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Deep learning prediction of triplet–triplet annihilation parameters in blue fluorescent organic light‐emitting diodes Adv. Mater. (IF 29.4) Pub Date : 2024-04-23 Junseop Lim, Jae‐Min Kim, Jun Yeob Lee
The triplet–triplet annihilation (TTA) ratio and the rate coefficient (kTT) of TTA are key factors in estimating the contribution of triplet excitons to radiative singlet excitons in fluorescent TTA organic light‐emitting diodes. In this study, we implemented deep learning models to predict key factors from transient electroluminescence (trEL) data using new numerical equations. A new TTA model was
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Boosting Contact Electrification By Amorphous Polyvinyl Alcohol Endowing Improved Contact Adhesion and Electrochemical Capacitance Adv. Mater. (IF 29.4) Pub Date : 2024-04-23 Lisa Serairi, Chiara Santillo, Philippe Basset, Marino Lavorgna, Giuseppina Pace
Ion conductive hydrogels are relevant components in wearable, biocompatible and biodegradable electronics. Polyvinyl‐alcohol (PVA) homopolymer is often the favoured choice for integration into supercapacitors and energy harvesters as in sustainable triboelectric nanogenerators (TENGs). However, to further improve hydrogel‐based TENGs, a deeper understanding of the impact of their composition and structure
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Closed Twisted Hydrogel Ribbons with Self‐Sustained Motions Under Static Light Irradiation Adv. Mater. (IF 29.4) Pub Date : 2024-04-23 Qing Li Zhu, Weixuan Liu, Olena Khoruzhenko, Josef Breu, Huiying Bai, Wei Hong, Qiang Zheng, Zi Liang Wu
Self‐sustained motions are widespread in biological systems by harvesting energy from surrounding environments, which inspire scientists to develop autonomous soft robots. However, most‐existing soft robots require dynamic heterogeneous stimuli or complex fabrication with different components. Recently, control of topological geometry has been promising to afford soft robots with physical intelligence
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Wireless Technologies in Flexible and Wearable Sensing: from Materials Design, System Integration to Applications Adv. Mater. (IF 29.4) Pub Date : 2024-04-23 Lingyan Kong, Weiwei Li, Tinghao Zhang, Huihui Ma, Yunqiang Cao, Kexin Wang, Yilin Zhou, Atif Shmim, Lu Zheng, Xuewen Wang, Wei Huang
Wireless and wearable sensors attract considerable interest in personalized healthcare by providing a unique approach for remote, non‐contact, and continuous monitoring of various health‐related signals without interference with daily life. Recent advances in wireless technologies and wearable sensors have promoted practical applications due to their significantly improved characteristics, such as
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Reprocessability in Engineering Thermosets Achieved through Frontal Ring Opening Metathesis Polymerization Adv. Mater. (IF 29.4) Pub Date : 2024-04-23 Julian C. Cooper, Justine E. Paul, Nabil Ramlawi, Chaimongkol Saengow, Anisha Sharma, Benjamin A. Suslick, Randy H. Ewoldt, Nancy R. Sottos, Jeffrey S. Moore
While valued for their durability and exceptional performance, crosslinked thermosets are challenging to recycle and reuse. Here, we unveil inherent reprocessability in industrially relevant polyolefin thermosets. Unlike prior methods, our approach eliminates the need to introduce exchangeable functionality to regenerate the material, relying instead on preserving the activity of the metathesis catalyst
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Unraveling paradoxical effects of large current density on Zn deposition Adv. Mater. (IF 29.4) Pub Date : 2024-04-23 Zhexuan Liu, Jiachang Liu, Xiao Xiao, Zhiyang Zheng, Xiongwei Zhong, Qingjin Fu, Shaogang Wang, Guangmin Zhou
Aqueous zinc‐based batteries (ZBs) have been widely investigated owing to their intrinsic safety, low cost, and simple assembly. However, the actual behavior of Zn deposition under large current density is still a severe issue associated with obscure mechanism interpretation of ZBs under high loading. Here, differing from the conventional understanding that short circuit is induced by dendrite penetrating
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Tailored Fabrication of Full‐Color Ultrastable Room‐Temperature Phosphorescence Carbon Dots Composites with Unexpected Thermally Activated Delayed Fluorescence Adv. Mater. (IF 29.4) Pub Date : 2024-04-23 Lin Ai, Wenjuan Xiang, Jiping Xiao, Huimin Liu, Jingkun Yu, Linlin Zhang, Xueting Wu, Xiaoli Qu, Siyu Lu
The development of single‐system materials that exhibit both multi‐color room‐temperature phosphorescence (RTP) and thermally activated delayed fluorescence (TADF) with tunable afterglow colors and channels is challenging. In this study, we developed four metal‐free carbon dots (CDs) through structural tailoring and achieved panchromatic high‐brightness RTP via strong chemical encapsulation in urea
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Reverse Atom Capture on Perovskite Surface Enabling Robust and Efficient Cathode for Protonic Ceramic Fuel Cells Adv. Mater. (IF 29.4) Pub Date : 2024-04-23 Sunce Zhao, Wenjia Ma, Wenwen Wang, Yonglong Huang, Ji Wang, Sijiao Wang, Zhu Shu, Beibei He, Ling Zhao
Protonic ceramic fuel cells (PCFCs) hold potential for sustainable energy conversion, yet their widespread application is hindered by the sluggish kinetics and inferior stability of cathode materials. Here, a facile and efficient reverse atom capture technique is developed to manipulate the surface chemistry of PrBa0.5Sr0.5Co1.5Fe0.5O5+δ (PBSCF) cathode for PCFCs. This method successfully captures
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Topological Electronic Transition Contributing to Improved Thermoelectric Performance in p‐Type Mg3Sb2−xBix Solid Solutions Adv. Mater. (IF 29.4) Pub Date : 2024-04-23 Sen Xie, Xiaolin Wan, Yasong Wu, Chunxia Li, Fan Yan, Yujie Ouyang, Haoran Ge, Xianda Li, Yong Liu, Rui Wang, Michael Y. Toriyama, G. Jeffrey Snyder, Jiong Yang, Qingjie Zhang, Wei Liu, Xinfeng Tang
Topological electronic transition is the very promising strategy for achieving high band degeneracy (NV) and for optimizing thermoelectric performance. Herein, this work verifies in p‐type Mg3Sb2−xBix that topological electronic transition could be the key mechanism responsible for elevating the NV of valence band edge from 1 to 6, leading to much improved thermoelectric performance. Through comprehensive
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Dual‐Targeted Novel Temozolomide Nanocapsules Encapsulating siPKM2 Inhibit Aerobic Glycolysis to Sensitize Glioblastoma to Chemotherapy Adv. Mater. (IF 29.4) Pub Date : 2024-04-23 Yongkang Zhang, Hongwei Ma, Linsen Li, Chen Sun, Changshui Yu, Lansheng Wang, Duo Xu, Xu Song, Rutong Yu
Chemotherapy of glioblastoma (GBM) has not yielded success due to inefficient blood‐brain barrier (BBB) penetration and poor glioma tissue accumulation. Aerobic glycolysis, as the main mode of energy supply for GBM, safeguards the rapid growth and proliferation of GBM while affecting the efficacy of radiotherapy and chemotherapy. Therefore, to effectively inhibit aerobic glycolysis, increase drug delivery
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Swarm Autonomy: From Agent Functionalization to Machine Intelligence Adv. Mater. (IF 29.4) Pub Date : 2024-04-23 Yibin Wang, Hui Chen, Leiming Xie, Jinbo Liu, Li Zhang, Jiangfan Yu
Swarm behaviors are common in nature, where individual organisms collaborate via perception, communication, and adaptation. Emulating these dynamics, large groups of active agents can self‐organize through localized interactions, giving rise to complex swarm behaviors, which exhibit potential for applications across various domains. This review presents a comprehensive summary and perspective of synthetic
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Electrically Conductive Collagen‐PEDOT:PSS Hydrogel Prevents Post‐Infarct Cardiac Arrhythmia and Supports hiPSC‐Cardiomyocyte Function Adv. Mater. (IF 29.4) Pub Date : 2024-04-23 Kaveh Roshanbinfar, Miriam Schiffer, Esther Carls, Miriam Angeloni, Maria Koleśnik‐Gray, Stefan Schruefer, Dirk W. Schubert, Fulvia Ferrazzi, Vojislav Krstić, Bernd K. Fleischmann, Wilhelm Roell, Felix B. Engel
Myocardial infarction (MI) causes cell death, disrupts electrical activity, triggers arrhythmia, and results in heart failure, whereby 50–60% of MI‐associated deaths manifest as sudden cardiac deaths (SCD). The most effective therapy for SCD prevention is implantable cardioverter defibrillators (ICDs). However, ICDs contribute to adverse remodeling and disease progression and do not prevent arrhythmia
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Chlorination design for highly stable electrolyte towards high mass loading and long cycle life sodium‐based dual‐ion battery Adv. Mater. (IF 29.4) Pub Date : 2024-04-23 Yuwei Lin, Jian Shang, Yuhua Liu, Zelin Wang, Zhengyang Bai, Xuewu Ou, Yongbing Tang
Sodium‐based dual ion batteries (SDIBs) have garnered significant attention as novel energy storage devices offering the advantages of high‐voltage and low‐cost. Nonetheless, conventional electrolytes exhibit low resistance to oxidation and poor compatibility with electrode materials, resulting in rapid battery failure. In this study, for the first time, we propose a chlorination design of electrolytes
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Ultra‐highly stiff and tough shape memory polyurea with unprecedentedenergy density by precise slight cross‐linking Adv. Mater. (IF 29.4) Pub Date : 2024-04-22 Jiaoyang Chen, Zhifeng Wang, Bowen Yao, Yuhao Geng, Cheng Wang, Jianhua Xu, Tao Chen, Jiajie Jing, Jiajun Fu
Shape memory polymers (SMPs) have attracted significant attention and hold vast potential for diverse applications. Nevertheless, conventional SMPs suffer from notable shortcomings in terms of mechanical properties, environmental stability, and energy density, significantly constraining their practical utility. Here, inspired by the structure of muscle fibers, we report an innovative approach that
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A Ligand‐Directed Spatial Regulation to Structural and Functional Tunability in Aggregation‐Induced Emission Luminogen‐Functionalized Organic–Inorganic Nanoassemblies Adv. Mater. (IF 29.4) Pub Date : 2024-04-22 Xirui Chen, Zhan‐Wei Li, Hong Duan, Yu‐Wei Sun, Yu Su, Shiyu Peng, Yuqian Guo, Yonghua Xiong, Ben Zhong Tang, Xiaolin Huang
Aggregation‐induced emission luminogen (AIEgen)‐functionalized organic–inorganic hybrid nanoparticles (OINPs) are an emerging category of multifunctional nanomaterials with vast potential applications. The spatial arrangement and positioning of AIEgens and inorganic compounds in AIEgen‐functionalized OINPs determine the structures, properties, and functionalities of the self‐assembled nanomaterials
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“Snowing” Graphene using Microwave Ovens Adv. Mater. (IF 29.4) Pub Date : 2024-04-22 Yangyong Sun, Liangwei Yang, Kailun Xia, Haizhou Liu, Dong Han, Yingying Zhang, Jin Zhang
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Eliminating the Adverse Impact of Composition Modulation in Perovskite Light‐Emitting Diodes towards Ultra‐high Brightness and Stability Adv. Mater. (IF 29.4) Pub Date : 2024-04-22 Zhiqi Li, Zhiwei Ren, Qiong Liang, Patrick W. K. Fong, Jianjun Tian, Gang Li
Excess ammonium halides as composition additives have been widely employed in perovskite light‐emitting diodes (PeLEDs), aiming to achieve high performance by controlling crystallinity and passivating defects. However, an in‐depth understanding whether excess organoammonium components affect the film physical/electrical properties and the resultant device instability is still lacking. Here, we point
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Topological Defect‐regulated Porous Carbon Anodes with fast Interfacial and Bulk Kinetics for High‐rate and High‐energy‐density Potassium‐ion Batteries Adv. Mater. (IF 29.4) Pub Date : 2024-04-22 Junlong Huang, Yongqi Chen, Zongheng Cen, Tan Yi, Min Liang, Youlong Zhu, Ruliang Liu, Ruowen Fu, Shaohong Liu, Dingcai Wu
Carbonaceous materials are regarded as one of the most promising anodes for potassium‐ion batteries (PIBs), but their rate capabilities have been largely limited by the slow solid‐state potassium diffusion kinetics inside anode and sluggish interfacial potassium ion transfer process. Herein, high‐rate and high‐capacity PIBs have been demonstrated by facile topological defect‐regulation of the microstructure
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Hydrogen Bonds Induced Ultra‐Long Stability of Conductive Π‐d Conjugated FeCo3(DDA)2 with High OER Activity Adv. Mater. (IF 29.4) Pub Date : 2024-04-22 Lingtong Lin, Caiyun Zhang, Congcong Liang, Honggang Zhang, Zeyan Wang, Peng Wang, Zhaoke Zheng, Hefeng Cheng, Danning Xing, Ying Dai, Yuanyuan Liu, Baibiao Huang
Conductive π‐d conjugated metal‐organic frameworks (MOFs) have attracted wide concerns in electrocatalysis due to their intrinsic high conductivity. However, the poor electrocatalytic stability is still a major problem that hinders the practical application of MOFs. Herein, we report a novel approach to enhancing the stability of MOF‐based electrocatalyst, namely, the introduction of hydrogen bonds
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Boltzmann Switching MoS2 Metal‐semiconductor Field‐effect Transistors Enabled by Monolithic‐oxide‐gapped Metal Gates at the Schottky‐Mott Limit Adv. Mater. (IF 29.4) Pub Date : 2024-04-22 Yeon Ho Kim, Wei Jiang, Donghun Lee, Donghoon Moon, Hyun‐Young Choi, June‐Chul Shin, Yeonsu Jeong, Jong Chan Kim, Jaeho Lee, Woong Huh, Chang Yong Han, Jae‐Pil So, Tae Soo Kim, Seong Been Kim, Hyun Cheol Koo, Gunuk Wang, Kibum Kang, Hong‐Gyu Park, Hu Young Jeong, Seongil Im, Gwan‐Hyoung Lee, Tony Low, Chul‐Ho Lee
A gate stack that facilitates a high‐quality interface and tight electrostatic control is crucial for realizing high‐performance and low‐power field‐effect transistors (FETs). However, when constructing conventional metal‐oxide‐semiconductor structures with two‐dimensional (2D) transition metal dichalcogenide channels, achieving these requirements becomes challenging due to inherent difficulties in
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Dismantlable Coronated Nanoparticles for Coupling the Induction and Perception of Immunogenic Cell Death Adv. Mater. (IF 29.4) Pub Date : 2024-04-21 Huan Liang, Chunchen Xu, Daoxia Guo, Fei Peng, Nan Chen, Haiyun Song, Xiaoyuan Ji
Therapy‐induced immunogenic cell death (ICD) can initiate both innate and adaptive immune responses for amplified anti‐tumor efficacy. However, dying cell‐released ICD signals are prone to being sequestered by the TIM‐3 receptors on dendritic cell (DC) surfaces, preventing immune surveillance. Herein, dismantlable coronated nanoparticles (NPs) are fabricated as a type of spatiotemporally controlled
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Disorder‐Broadened Phase Boundary with Enhanced Amorphous Superconductivity in Pressurized In2Te5 Adv. Mater. (IF 29.4) Pub Date : 2024-04-20 Yi Zhao, Tianping Ying, Lingxiao Zhao, Juefei Wu, Cuiying Pei, Jing Chen, Jun Deng, Qinghua Zhang, Lin Gu, Qi Wang, Weizheng Cao, Changhua Li, Shihao Zhu, Mingxin Zhang, Na Yu, Lili Zhang, Yulin Chen, Chui‐Zhen Chen, Tongxu Yu, Yanpeng Qi
As an empirical tool in materials science and engineering, the iconic phase diagram owes its robustness and practicality to the topological characteristics rooted in the celebrated Gibbs phase law (F = C – P + 2). When crossing the phase diagram boundary, the structure transition occurs abruptly, bringing about an instantaneous change in physical properties and limited controllability on the boundaries
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Knotted Artificial Muscles for Bio‐mimetic Actuation under Deepwater Adv. Mater. (IF 29.4) Pub Date : 2024-04-20 Wenhui Chen, Dezhong Tong, Linghan Meng, Bowen Tan, Ruochen Lan, Qifeng Zhang, Huai Yang, Cong Wang, Ke Liu
Muscles featuring high frequency and high stroke linear actuation are essential for animals to achieve superior maneuverability, agility, and environmental adaptability. Artificial muscles are yet to match their biological counterparts, due to inferior actuation speed, magnitude, mode, or adaptability. Inspired by the hierarchical structure of natural muscles, we create artificial muscles that are
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Engineering Large‐Scale Self‐Mineralizing Bone Organoids with Bone Matrix‐Inspired Hydroxyapatite Hybrid Bioinks Adv. Mater. (IF 29.4) Pub Date : 2024-04-20 Jian Wang, Yan Wu, Guangfeng Li, Fengjin Zhou, Xiang Wu, Miaomiao Wang, Xinru Liu, Hua Tang, Long Bai, Zhen Geng, Peiran Song, Zhongmin Shi, Xiaoxiang Ren, Jiacan Su
Addressing large bone defects remains a significant challenge owing to the inherent limitations in self‐healing capabilities, resulting in prolonged recovery and suboptimal regeneration. Although current clinical solutions are available, they have notable shortcomings, necessitating more efficacious approaches to bone regeneration. Organoids derived from stem cells show great potential in this field;
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Microneedle‐mediated Delivery of Immunomodulators Restores Immune Privilege in Hair Follicles and Reverses Immune‐Mediated Alopecia Adv. Mater. (IF 29.4) Pub Date : 2024-04-19 Nour Younis, Núria Puigmal, Abdallah El Kurdi, Andrew Badaoui, Dongliang Zhang, Claudia Morales, Anis Saad, Diane Cruz, Nadim Al Rahy, Andrea Daccache, Triana Huerta, Christa Deban, Ahmad Halawi, John Choi, Pere Dosta, Christine Lian, Natalie Artzi, Jamil R. Azzi
Disorders in the regulatory arm of the adaptive immune system result in autoimmune‐mediated diseases. While systemic immunosuppression is the prevailing approach to manage them, it fails to achieve long‐lasting remission due to concomitant suppression of the regulatory arm and carries the risk of heightened susceptibility to infections and malignancies. Alopecia Areata is a condition characterized
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Universal Synthesis of Single‐Atom Catalysts by Direct Thermal Decomposition of Molten Salts for Boosting Acidic Water Splitting Adv. Mater. (IF 29.4) Pub Date : 2024-04-19 Shubham Kaushik, Duojie Wu, Zhen Zhang, Xin Xiao, Cheng Zhen, Wenjuan Wang, Ning‐Yu Huang, Meng Gu, Qiang Xu
Single‐atom catalysts (SACs) are considered prominent materials in the field of catalysis due to their high metal atom utilization and selectivity. However, the wide‐ranging applications of SACs remain a significant challenge due to their complex preparation processes. Here, we report a universal strategy to prepare a series of noble metal single atoms on different non‐noble metal oxides through a
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A Glucose‐responsive Cannula for Automated and Electronics‐free Insulin Delivery Adv. Mater. (IF 29.4) Pub Date : 2024-04-19 Stephanie Fuchs, Julia S. Caserto, Qingsheng Liu, Kecheng Wang, Kaavian Shariati, Chase M. Hartquist, Xuanhe Zhao, Minglin Ma
Automated delivery of insulin based on continuous glucose monitoring is revolutionizing the way insulin‐dependent diabetes is treated. However, challenges remain for the widespread adoption of these systems, including the requirement of a separate glucose sensor, sophisticated electronics and algorithms, and the need for significant user input to operate these costly therapies. Herein, we report a
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Ultrathin High‐Entropy Fe‐Based Spinel Oxide Nanosheets with Metalloid Band Structures for Efficient Nitrate Reduction towards Ammonia Adv. Mater. (IF 29.4) Pub Date : 2024-04-19 Shuai Qi, Zhihao Lei, Qihua Huo, Jingwen Zhao, Tianchi Huang, Na Meng, Jinglian Liao, Jiabao Yi, Chunyan Shang, Xue Zhang, Hengpan Yang, Qi Hu, Chuanxin He
Spinel oxides with tunable chemical compositions have emerged as versatile electrocatalysts, however their performance is greatly limited by small surface area and low electron conductivity. Here, we rationally design ultrathin high‐entropy Fe‐based spinel oxides nanosheets (i.e., (Co0.2Ni0.2Zn0.2Mg0.2Cu0.2)Fe2O4; denotes A5Fe2O4) in thickness of ∼4.3 nm with large surface area and highly exposed active
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Annual Energy‐Saving Smart Windows with Actively Controllable Passive Radiative Cooling and Multimode Heating Regulation Adv. Mater. (IF 29.4) Pub Date : 2024-04-19 Yuan Deng, Yihai Yang, Yuanhang Xiao, Xingping Zeng, He‐Lou Xie, Ruochen Lan, Lanying Zhang, Huai Yang
Smart windows with radiative heat management capability using the sun and outer space as zero‐energy thermodynamic resources have gained prominence, demonstrating a minimum carbon footprint. However, realizing on‐demand thermal management throughout all seasons while reducing fossil energy consumption remains a formidable challenge. Herein, an energy‐efficient smart window that enables actively tunable
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Advances in Cell‐Rich Inks for Biofabricating Living Architectures Adv. Mater. (IF 29.4) Pub Date : 2024-04-19 José Almeida‐Pinto, Beatriz S. Moura, Vítor M. Gaspar, João F. Mano
Advancing biofabrication towards manufacturing living constructs with well‐defined architectures and increasingly biologically relevant cell densities is highly desired to mimic the biofunctionality of native human tissues. The formulation of tissue‐like, cell‐dense inks for biofabrication remains, however, challenging at various levels of the bioprinting process. Promising advances have been made
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Li‐Site Defects Induce Formation of Li‐Rich Impurity Phases: Implications for Charge Distribution and Performance of LiNi0.5‐xMxMn1.5O4 Cathodes (M = Fe and Mg; x = 0.05–0.2) Adv. Mater. (IF 29.4) Pub Date : 2024-04-19 Beth E. Murdock, Jiayi Cen, Alexander G. Squires, Seán R. Kavanagh, David O. Scanlon, Li Zhang, Nuria Tapia‐Ruiz
An understanding of the structural properties that allow for optimal cathode performance, and their origin, is necessary for devising advanced cathode design strategies and accelerating the commercialisation of next‐generation cathodes. High‐voltage, Fe‐ and Mg‐substituted LiNi0.5Mn1.5O4 cathodes offer a low‐cost and cobalt‐free, yet energy‐dense alternative to commercial cathodes. In this work, we
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Design of Excellent Mechanical Performances and Magnetic Refrigeration via In Situ Forming Dual‐Phase Alloys Adv. Mater. (IF 29.4) Pub Date : 2024-04-19 Hong Zhong, Yuzhu Song, Feixiang Long, Hao Lu, Minjun Ai, Tianyu Li, Yonghao Yao, Yuki Sakai, Masahito Ikeda, Kazuki Takahashi, Masaki Azuma, Fengxia Hu, Xianran Xing, Jun Chen
Magnetic refrigeration technology can achieve higher energy efficiency based on the magnetocaloric effect. However, the practical application of MCE materials is hindered by their poor mechanical properties, making them challenging to process into devices. Conventional strengthening strategies usually lead to a trade‐off with refrigeration capacity reduction. Here, a novel design is presented to overcome
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Glucose-Triggered Gelation of Supramolecular Peptide Nanocoils with Glucose-Binding Motifs (Adv. Mater. 16/2024) Adv. Mater. (IF 29.4) Pub Date : 2024-04-18 Sihan Yu, Zhou Ye, Rajdip Roy, Ravi R. Sonani, Irawan Pramudya, Sijie Xian, Yuanhui Xiang, Guoqiang Liu, Belen Flores, Einat Nativ-Roth, Ronit Bitton, Edward H. Egelman, Matthew J. Webber
Supramolecular Peptide Nanocoils
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Symmetry Evolution Induced Two‐Dimensional Pt Single Atom Catalyst with High Density for Alkaline Hydrogen Oxidation Adv. Mater. (IF 29.4) Pub Date : 2024-04-18 Haoran Zhang, Feng Wu, Rui Huang, Xiaokang Liu, Zhiwen Zhang, Tao Yao, Yuen Wu
The performance of single‐atom catalysts is greatly influenced by the chemical environment surrounding the central atom. In this study, a salt‐assisted method was employed to transform the tetrahedral coordination structure of ZIF‐8 into a planar square coordination structure without altering the ligands. During the subsequent carbonization process, concurrent with the evaporation of zinc atoms, the
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Self-Assembled Oligopeptoplex-Loaded Dissolving Microneedles for Adipocyte-Targeted Anti-Obesity Gene Therapy (Adv. Mater. 16/2024) Adv. Mater. (IF 29.4) Pub Date : 2024-04-18 Heekyung Choi, Juhyeong Hong, Yuha Seo, Seung-Hwan Joo, Hanseok Lim, Shayan Fakhraei Lahiji, Yong-Hee Kim
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Entangled Mesh Hydrogels with Macroporous Topologies via Cryogelation for Rapid Atmospheric Water Harvesting Adv. Mater. (IF 29.4) Pub Date : 2024-04-18 Jiajun Sun, Feng Ni, Jincui Gu, Muqing Si, Depeng Liu, Chang Zhang, Xiaoxue Shui, Peng Xiao, Tao Chen
Sorption‐based atmospheric water harvesting (SAWH) is a promising technology to alleviate freshwater scarcity. Recently, hygroscopic salt‐hydrogel composites (HSHCs) have emerged as attractive candidates with their high water uptake, versatile designability, and scale‐up fabrication. However, achieving high‐performance SAWH applications for HSHCs has been challenging because of their sluggish kinetics
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Neutrophil Extracellular Traps‐Inhibiting and Fouling‐Resistant Polysulfoxides Potently Prevent Postoperative Adhesion, Tumor Recurrence and Metastasis Adv. Mater. (IF 29.4) Pub Date : 2024-04-18 Jiafeng Wang, Yechun Wang, Junjun Li, Jiajia Ying, Yongli Mu, Xuanhao Zhang, Xuefei Zhou, Leimin Sun, Haiping Jiang, Wei Zhuo, Youqing Shen, Tianhua Zhou, Xiangrui Liu, Quan Zhou
Peritoneal metastasis (PM) is considered one of the most dreaded forms of cancer metastases for both patients and physicians. Aggressive cytoreductive surgery (CRS) is the primary treatment for peritoneal metastasis. Unfortunately, this intensive treatment frequently causes clinical complications, such as postoperative recurrence, metastasis, and adhesion formation. Emerging evidence suggest that neutrophil
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Room Temperature Polariton Condensation from Whispering Gallery Modes in CsPbBr3 Microplatelets Adv. Mater. (IF 29.4) Pub Date : 2024-04-18 Laura Polimeno, Annalisa Coriolano, Rosanna Mastria, Francesco Todisco, Milena De Giorgi, Antonio Fieramosca, Marco Pugliese, Carmela T. Prontera, Aurora Rizzo, Luisa De Marco, Dario Ballarini, Giuseppe Gigli, Daniele Sanvitto
Room temperature (RT) polariton condensate holds exceptional promise for revolutionizing various fields of science and technology, encompassing optoelectronics devices to quantum information processing. Using perovskite materials, like all‐inorganic CsPbBr3 single crystal, provides additional advantages, such as ease of synthesis, cost‐effectiveness, and compatibility with existing semiconductor technologies
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A Versatile Synthesis Platform Based on Polymer Cubosomes for A Library of Highly Ordered Nanoporous Metal Oxides Particles Adv. Mater. (IF 29.4) Pub Date : 2024-04-18 Wenhe Xie, Xin‐Yu Huang, Chengcheng Zhu, Fengluan Jiang, Yu Deng, Bingjie Yu, Limin Wu, Qin Yue, Yonghui Deng
Polymer cubosomes (PCs) have well‐defined inverse bicontinuous cubic mesophases formed by amphiphilic block copolymer bilayers. The open hydrophilic channels, large periods and robust physical properties of PCs are advantageous to many host‐guest interactions and yet not fully exploited, especially in the fields of functional nanomaterials. Here, we systematically investigate the self‐assembly of poly(ethylene
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Engineering Triple‐Phase Interfaces around the Anode towards Practical Alkali Metal‐Air Batteries Adv. Mater. (IF 29.4) Pub Date : 2024-04-18 Bingcheng Ge, Liang Hu, Xiaoliang Yu, Lixu Wang, Carlos Fernandez, Nianjun Yang, Qinghua Liang, Quan‐Hong Yang
Alkali metal–air batteries (AMABs) promise ultrahigh gravimetric energy densities, while the inherent poor cycle stability hinders their practical application. To address this challenge, most previous efforts were devoted to advancing the air cathodes with high electrocatalytic activity. Recent studies have underlined the solid–liquid–gas triple‐phase interface around the anode can play far more significant
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Room‐Temperature Antisymmetric Magnetoresistance in Van Der Waals Ferromagnet Fe3GaTe2 Nanosheets Adv. Mater. (IF 29.4) Pub Date : 2024-04-18 Guojing Hu, Hui Guo, Senhao Lv, Linxuan Li, Yunhao Wang, Yechao Han, Lulu Pan, Yulan Xie, Weiqi Yu, Ke Zhu, Qi Qi, Guoyu Xian, Shiyu Zhu, Jinan Shi, Lihong Bao, Xiao Lin, Wu Zhou, Haitao Yang, Hong‐jun Gao
Van der Waals (vdW) ferromagnetic materials have emerged as a promising platform for the development of two‐dimensional (2D) spintronic devices.[1] However, studies to date have been restricted to vdW ferromagnetic materials with low Curie temperature (Tc) and small magnetic anisotropy.[2] Here, we developed a chemical vapor transport (CVT) method to synthesize a high‐quality room‐temperature ferromagnet
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3D Printed Room Temperature Phosphorescence Materials Enabled by Edible Natural Konjac Glucomannan Adv. Mater. (IF 29.4) Pub Date : 2024-04-18 Ping Wu, Pengyu Li, Mingxing Chen, Jun Rao, Gegu Chen, Jing Bian, Baozhong Lü, Feng Peng
Shaping room temperature phosphorescence (RTP) materials into three‐dimensional (3D) bodies is important for stereoscopic optoelectronic displays, but remains challenging due to their poor processability and mechanical properties. Here, konjac glucomannan is employed to anchor arylboronic acids with various π conjugations via a facile B─O covalent reaction to afford printable inks, using which full‐color
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Building Stable Anodes for High‐Rate Na‐Metal Batteries (Adv. Mater. 16/2024) Adv. Mater. (IF 29.4) Pub Date : 2024-04-18 Xihao Wang, Jingyu Lu, Yehui Wu, Weiran Zheng, Hongqiang Zhang, Tiansheng Bai, Hongbin Liu, Deping Li, Lijie Ci
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In Situ Polymerization Facilitating Practical High‐Safety Quasi‐Solid‐State Batteries Adv. Mater. (IF 29.4) Pub Date : 2024-04-18 Xinyu Rui, Rui Hua, Dongsheng Ren, Feng Qiu, Yu Wu, Yue Qiu, Yuqiong Mao, Yi Guo, Gaolong Zhu, Xiang Liu, Yike Gao, Chang Zhao, Xuning Feng, Languang Lu, Minggao Ouyang
Quasi‐solid‐state batteries (QSSBs) are gaining widespread attention as a promising solution to improve battery safety performance. However, the safety improvement and the underlying mechanisms of QSSBs remain elusive. Herein, a novel strategy combining high‐safety ethylene carbonate‐free liquid electrolyte and in situ polymerization technique is proposed to prepare practical QSSBs. The Ah‐level QSSBs
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Scalable Fabrication of Ionic‐Conductive Covalent Organic Framework Fibers for Capturing of Sustainable Osmotic Energy Adv. Mater. (IF 29.4) Pub Date : 2024-04-18 Wang‐Xiang Pan, Liang Chen, Wan‐Ying Li, Qun Ma, Hengxue Xiang, Ning Ma, Xu Wang, Yi Jiang, Fan Xia, Meifang Zhu
High‐performance covalent organic framework (COF) fibers are demanded for an efficient capturing of blue osmotic power because of their excellent durability, simple integration, and large scalability. However, the scalable production of COF fibers is still very challenging due to the poor solubility and fragile structure of COFs. Herein, for the first time, we report that COF dispersions can be continuously
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Robust Chemiresistive Behavior in Conductive Polymer/MOF Composites Adv. Mater. (IF 29.4) Pub Date : 2024-04-18 Heejung Roh, Dong‐Ha Kim, Yeongsu Cho, Young‐Moo Jo, Jesús A. del Alamo, Heather J. Kulik, Mircea Dincă, Aristide Gumyusenge
Metal‐organic frameworks (MOFs) are promising materials for gas sensing but are often limited to single‐use detection. We demonstrate a hybridization strategy synergistically deploying conductive MOFs (cMOFs) and conductive polymers (cPs) as two complementary mixed ionic‐electronic conductors in high‐performing stand‐alone chemiresistors. Our work presents significant improvement in i) sensor recovery
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Empowering CO2 Eco‐Refrigeration With Colossal Breathing‐Caloric‐Like Effects in MOF‐508b (Adv. Mater. 16/2024) Adv. Mater. (IF 29.4) Pub Date : 2024-04-18 María Gelpi, Javier García‐Ben, Sabina Rodríguez‐Hermida, Jorge López‐Beceiro, Ramón Artiaga, Álvaro Baaliña, Manuel Romero‐Gómez, Javier Romero‐Gómez, Sonia Zaragoza, Jorge Salgado‐Beceiro, Julian Walker, Charles James McMonagle, Socorro Castro‐García, Manuel Sánchez‐Andújar, María Antonia Señarís‐Rodríguez, Juan Manuel Bermúdez‐García
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Sub‐nanometer Mono‐Layered Metal‐Organic Frameworks Nanosheets for Simulated Flue Gas Photoreduction Adv. Mater. (IF 29.4) Pub Date : 2024-04-18 Dong He, Qian Wang, Yan Rong, Zhifeng Xin, Jing‐Jing Liu, Qiang Li, Kejing Shen, Yifa Chen
The dilemma between the thickness and accessible active site triggers the design of porous crystalline materials with mono‐layered structure for advanced photo‐catalysis applications. Here, we report a kind of sub‐nanometer mono‐layered nanosheets (Co‐MOF MNSs) through the exfoliation of a specifically designed Co3 cluster‐based metal‐organic frameworks (MOFs). The sub‐nanometer thickness and inherent
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Nature‐Inspired Helicoidal Nanocellulose‐Based Multi‐Compartment Assemblies with Tunable Chiroptical Properties Adv. Mater. (IF 29.4) Pub Date : 2024-04-18 Randy Mujica, Anusree Augustine, Matthias Pauly, Yann Battie, Gero Decher, Vincent Le Houérou, Olivier Felix
Cellulose‐based nanocomposites are highly appealing for the development of next‐generation sustainable functional materials. Although many advances have been made in this direction, the true potential of fibrillar nanocomposites has yet to be realized because available fabrication approaches are inadequate for achieving precise structural control at the sub‐micrometer scale. Here a spray‐assisted alignment
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Challenges and Breakthroughs in Enhancing Temperature Tolerance of Sodium‐Ion Batteries Adv. Mater. (IF 29.4) Pub Date : 2024-04-18 Chang Che, Feng Wu, Yu Li, Ying Li, Shuqiang Li, Chuan Wu, Ying Bai
Lithium‐based batteries (LBBs) are highly researched and recognized as a mature electrochemical energy storage (EES) system in recent years. However, their stability and effectiveness are primarily confined to room temperature conditions. At temperatures significantly below 0 °C or above 60 °C, LBBs experience substantial performance degradation. Under such challenging extreme contexts, sodium‐ion
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Bistable Electrochromic Ionogels via Supramolecular Interactions for Energy‐Efficient Displays Adv. Mater. (IF 29.4) Pub Date : 2024-04-18 Yuyang Wang, Chuxin Lei, Weixin Guan, Kai Wu, Bowen Zhang, Guihua Yu
Bistable electrochromic (EC) materials and systems offer significant potential for building decarbonization through their optical modulation and energy efficiency. However, challenges such as limited design strategies and bottlenecks in cost, fabrication, and color have hindered the full commercialization of energy‐saving EC windows and displays, with few materials achieving true bistability. Herein
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Redox Gating for Colossal Carrier Modulation and Unique Phase Control (Adv. Mater. 16/2024) Adv. Mater. (IF 29.4) Pub Date : 2024-04-18 Le Zhang, Changjiang Liu, Hui Cao, Andrew J. Erwin, Dillon D. Fong, Anand Bhattacharya, Luping Yu, Liliana Stan, Chongwen Zou, Matthew V. Tirrell, Hua Zhou, Wei Chen
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Crystallographic and Photophysical Analysis on Facet‐Controlled Defect‐Free Blue‐Emitting Quantum Dots (Adv. Mater. 16/2024) Adv. Mater. (IF 29.4) Pub Date : 2024-04-18 Yu Jin Lee, Sungwoo Kim, Junho Lee, Eunseog Cho, Yu‐ho Won, Taehyung Kim, Dongho Kim
Quantum Dots
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Proton‐Assisted Assembly of Colloidal Nanoparticles into Wafer‐Scale Monolayers in Seconds (Adv. Mater. 16/2024) Adv. Mater. (IF 29.4) Pub Date : 2024-04-18 Doeun Kim, JuHyeong Lee, Gyurin Kim, Jiyeong Ma, Hyun Min Kim, Jang‐Hwan Han, Hyeon‐Ho Jeong
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Durable Perovskite Solar Cells with 24.5% Average Efficiency: the Role of Rigid Conjugated Core in Molecular Semiconductors Adv. Mater. (IF 29.4) Pub Date : 2024-04-17 Ming Ren, Lingyi Fang, Yuyan Zhang, Felix T. Eickemeyer, Yi Yuan, Shaik M. Zakeeruddin, Michael Grätzel, Peng Wang
Efficient and robust n‐i‐p perovskite solar cells necessitate superior organic hole‐transport materials with both mechanical and electronic prowess. Deciphering the structure−property relationship of these materials is crucial for practical perovskite solar cell applications. Through direct arylation, we synthesized two high glass transition temperature molecular semiconductors, DBC‐ETPA (202 °C) and
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Title Extraordinary Enhancement of Nonlinear Optical Interaction in NbOBr2 Microcavities Adv. Mater. (IF 29.4) Pub Date : 2024-04-17 Wenduo Chen, Song Zhu, Ruihuan Duan, Chongwu Wang, Fakun Wang, Yao Wu, Mingjin Dai, Jieyuan Cui, Sang Hoon Chae, Zhipeng Li, Xuezhi Ma, Qian Wang, Zheng Liu, Qi Jie Wang
Two‐dimensional (2D) materials are burgeoning as promising candidates for investigating nonlinear optical effects due to high nonlinear susceptibilities, broadband optical response, and tunable nonlinearity. However, most 2D materials suffer from poor nonlinear conversion efficiencies, resulting from the reduced light‐matter interactions and lack of phase matching at atomic thicknesses. Herein, we
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Highly Efficient and Stable Organic Photovoltaic Cells for Underwater Applications Adv. Mater. (IF 29.4) Pub Date : 2024-04-17 Yafei Wang, Yong Cui, Jianqiu Wang, Yang Xiao, Zhihao Chen, Wenxuan Wang, Yue Yu, Shiwei Yang, Runnan Yu, Xiaotao Hao, Shaoqing Zhang, Jianhui Hou
Organic photovoltaic (OPV) technology holds tremendous promise as a sustainable power source for underwater off‐grid systems. However, research on underwater OPV cells is relatively scarce. Here, we address this gap by focusing on the exploration and development of OPV cells specifically designed for underwater applications. An acceptor, named ITO‐4Cl, with excellent water resistance was rationally
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Cluster‐Triggered Self‐Luminescence, Rapid Self‐Healing and Adaptive Reprogramming Liquid Crystal Elastomers Enabled by Dynamic Imine Bond Adv. Mater. (IF 29.4) Pub Date : 2024-04-17 Qingyan Fan, Yuting Tang, Haonan Sun, Dekang Guo, Jiawei Ma, Jinbao Guo
The integration of advanced functions and diverse practical applications calls for multifunctional liquid crystal elastomers (LCEs); however, the structure‐intrinsic luminescence and excellent mechanical properties of LCEs have not yet been explored. In this study, clusteroluminescence (CL)‐based LCEs (CL‐LCEs) were successfully fabricated without depending on large conjugated structures, thereby avoiding
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Boosting External Quantum Efficiency of Blue Perovskite QLEDs Exceeding 23% by Trifluoroacetate Passivation and Mixed Hole Transportation Design Adv. Mater. (IF 29.4) Pub Date : 2024-04-17 Yingyi Nong, Jisong Yao, Jiaqi Li, Leimeng Xu, Zhi Yang, Chuang Li, Jizhong Song
Perovskite quantum dot‐based light‐emitting diodes (QLEDs) have been considered a promising display technology due to their wide color gamut for authentic color expression. Currently, the external quantum efficiency (EQE) for state‐of‐the‐art blue perovskite QLEDs is about 15%, which still lags behind its green and red counterparts (>25%) and blue film‐based LEDs. Here, we present blue perovskite QLEDs