- 作 者: ( "yiyong mai" OR "yi-yong mai" )
-
Nitrogen-Doped Carbon Cubosomes as an Efficient Electrocatalyst with High Accessibility of Internal Active SitesACS Nano (IF 17.1) Pub Date : 2023-11-27 , DOI:10.1021/acsnano.3c07963Yi Pan, Yupeng Xin, Yinghua Li, Zhi Xu, Chen Tang, Xin Liu, Yucheng Yin, Jiacheng Zhang, Fugui Xu, Chen Li, Yiyong MaiPorous carbon particles (PCPs) present considerable potential for applications across a wide range of fields, particularly within the realms of energy and catalysis. The control of their overall morphologies and pore structures has remained a big challenge. Here, using metal–organic frameworks (MOFs) as the precursor and polymer cubosomes (PCs) as the template, nitrogen-doped carbon cubosomes (SP-NCs) ...
-
Hyperbranched polyphthalocyanine micelles with dual PTT/PDT functions for bacteria eradication under an NIR windowChemical Communications (IF 4.9) Pub Date : 2023-11-01 , DOI:10.1039/d3cc04082hYing Du, Guangyu Chu, Rui Yu, Rui Cui, Yuling Wang, Yiyong Mai, Ming Guan, Fugui Xu, Yongfeng ZhouA Zinc phthalocyanine-based (ZnPc–PA) polymeric micelle around 70 nm and with dual-modal PTT/PDT functions for non-antibiotic bacteria eradication was developed. It showed an excellent bacterial killing efficiency of 95.2% and 96.7% in vitro against Methicillin-resistant Staphylococcus aureus (MRSA) and its biofilm, respectively. Furthermore, the in vivo experiments proved its great potential for implant-associated ...
-
Ultrahigh-Rate Na/Cl2 Batteries Through Improved Electron and Ion Transport by Heteroatom-Doped Bicontinuous-Structured CarbonAngewandte Chemie International Edition (IF 16.6) Pub Date : 2023-10-08 , DOI:10.1002/anie.202312001Luoxing Xiang, Qiuchen Xu, Han Zhang, Shitao Geng, Rui Cui, Tianyu Xiao, Peining Chen, Liang Wu, Wei Yu, Huisheng Peng, Yiyong Mai, Hao SunA rechargeable Na/Cl2 battery with an ultrahigh rate capability (16,000 mA g−1) has been realized using a bicontinuous-structured carbon cubosome with heteroatomic doping, which enables efficient Na+ and electron transport and promoted Cl2 adsorption and conversion. It provides a new paradigm to solve the dilemma between energy density and power density in energy storage devices. ...
-
Hybrid Polymer Vesicles: Controllable Preparation and Potential ApplicationsBiomacromolecules (IF 6.2) Pub Date : 2023-08-14 , DOI:10.1021/acs.biomac.3c00499Han Zhang, Yi Pan, Yinghua Li, Chen Tang, Zhi Xu, Chen Li, Fugui Xu, Yiyong MaiHybrid polymer vesicles contain functional nanoparticles (NPs) in their walls, interfaces, coronae, or cavities. NPs render the hybrid vesicles with specific physical properties, while polymers endow them with structural stability and may significantly reduce the high toxicity of NPs. Therefore, hybrid vesicles integrate fascinating multifunctions from both NPs and polymeric vesicles, which have gained ...
-
Single Diamond Structured Titania ScaffoldarXiv - PHYS - Optics Pub Date : 2023-06-29 , DOI:arxiv-2306.17047Chao Wang, Congcong Cui, Quanzheng Deng, Chong Zhang, Shunsuke Asahina, Yiyong Mai, Shunai Che, Lu HanSingle diamond (SD) network, discovered in beetles and weevils skeletons, is the holy grail in photonic materials with widest complete bandgap to date. Such structure influences the propagation of electromagnetic waves in defined frequency and is significant in photonic crystals, light-harvesting applications, optical waveguides, laser resonators, etc. However, efforts until now have not allowed a ...
-
Single Diamond Structured Titania ScaffoldarXiv - PHYS - Applied Physics Pub Date : 2023-06-29 , DOI:arxiv-2306.17047Chao Wang, Congcong Cui, Quanzheng Deng, Chong Zhang, Shunsuke Asahina, Yiyong Mai, Shunai Che, Lu HanSingle diamond (SD) network, discovered in beetles and weevils skeletons, is the holy grail in photonic materials with widest complete bandgap to date. Such structure influences the propagation of electromagnetic waves in defined frequency and is significant in photonic crystals, light-harvesting applications, optical waveguides, laser resonators, etc. However, efforts until now have not allowed a ...
-
Bottom-up Solution Synthesis of Graphene Nanoribbons with Precisely Engineered NanoporesAngewandte Chemie International Edition (IF 16.6) Pub Date : 2023-06-19 , DOI:10.1002/anie.202305737Jörn Droste, Yeonju Lee, Zhitian Ling, Fugui Xu, José D. Cojal González, Andrea Lucotti, Jürgen P. Rabe, Michael Ryan Hansen, Wojciech Pisula, Paul W. M. Blom, Carlos-Andres Palma, Matteo Tommasini, Yiyong Mai, Ji Ma, Xinliang Feng
Porous graphene nanoribbon (pGNR) has been obtained for the first time by bottom-up solution-phase synthesis. The key design is to use the tailor-made polyphenylene precursor bearing pre-installed hexagonal nanopores, which allows us to access the pGNR with fully conjugated backbone and precisely embedded nanopores. The resultant pGNR presents enlarged band gap and enhanced liquid-phase processability
...
-
A Thiophene Backbone Enables Two-Dimensional Poly(arylene vinylene)s with High Charge Carrier MobilityAngewandte Chemie International Edition (IF 16.6) Pub Date : 2023-06-04 , DOI:10.1002/anie.202305978Yamei Liu, Heng Zhang, Hongde Yu, Zhongquan Liao, Silvia Paasch, Shunqi Xu, Ruyan Zhao, Eike Brunner, Mischa Bonn, Hai I. Wang, Thomas Heine, Mingchao Wang, Yiyong Mai, Xinliang Feng
Crystalline, planar and fully thiophene-based two-dimensional poly(arylene vinylene) is developed for the first time via Knoevenagel polycondensation. It exhibits a narrow optical band gap and efficient π-delocalization for band-like transport and high charge carrier mobility.
...
-
Insight into the Molecular Mechanism for Enhanced Longevity of Supramolecular Vesicular PhotocatalystsAngewandte Chemie International Edition (IF 16.6) Pub Date : 2023-04-13 , DOI:10.1002/anie.202302126Yannan Liu, Fulu Zheng, Haojie Dai, Chuanshuang Chen, Yajing Chen, Haolin Wu, Chunyang Yu, Yiyong Mai, Thomas Frauenheim, Yongfeng ZhouThis study puts forward a new membrane-based heterogenization strategy to promote the stability of organic photocatalysts. The underlying mechanisms of enhanced longevity of supramolecular systems are disclosed at the molecular level. The as-prepared biomimetic photocatalysts display long exciton lifetime and fast “hot” electron relaxation, and work efficiently up to at least 10 days. ...
-
A thienyl-benzodithiophene-based two-dimensional conjugated covalent organic framework for fast photothermal conversionJournal of Polymer Science (IF 3.4) Pub Date : 2023-04-07 , DOI:10.1002/pol.20230090Yamei Liu, Mingchao Wang, Changlin Dong, Hongde Yu, Yang Lu, Xing Huang, Silvia Paasch, Eike Brunner, Thomas Heine, Fang Song, Florian Auras, Fugui Xu, Yiyong Mai, Xinliang Feng
Two-dimensional conjugated covalent organic frameworks (2D c-COFs) are emerging semiconductor materials for optoelectronic and photothermal applications. In particular, the highly tailorable, semiconducting thiophene-based 2D c-COFs have attracted considerable interest due to their nontrivial physicochemical properties such as photo-activity, broad optical absorption, tunable electronic structures
...
-
A general synthetic method towards conjugated microporous polymers with ordered bicontinuous mesostructuresChemical Communications (IF 4.9) Pub Date : 2023-03-21 , DOI:10.1039/d3cc00481cQiqi Yang, Yamei Liu, Luoxing Xiang, Jiacheng Zhang, Yucheng Yin, Fugui Xu, Yiyong MaiThis work demonstrates a universal approach, based on the self-assembly of block copolymers, for the synthesis of novel conjugated microporous polymers (CMPs) with bicontinuous mesostructures. Three hexaazatriphenylene (Aza)-fused CMPs (Aza-CMPs) with double diamond structures were synthesized. The study broadens the spectrum of bicontinuous porous materials and opens a new route for synthesizing CMPs ...
-
Two-dimensional sandwich-like MXene–conductive polymer nanocomposite with in-plane cylindrical mesopores for long cycling lithium-sulfur batteries2D Materials (IF 5.5) Pub Date : 2023-03-10 , DOI:10.1088/2053-1583/acbec4Haishan Xu, Han Zhang, Yifan Wang, Chen Tang, Tianyu Xiao, Zhi Xu, Hong Li, Fugui Xu, Yiyong MaiLi-S batteries have received much attention due to their high energy density, low cost and environmental friendliness. However, the poor conductivity of sulfur and the ‘shuttle effect’ of polysulfides still impede their practical applications. In this study, thin layered MXene nanosheets sandwiched by conductive poly(m-phenylenediamine) with in-plane cylindrical mesochannels (mPmPD/MXene) are constructed ...
-
Dual Optimization of Bulk and Interface via the Synergistic Effect of Ligand Anchoring and Hole Transport Dopant Enables 23.28% Efficiency Inverted Perovskite Solar CellsACS Nano (IF 17.1) Pub Date : 2023-02-13 , DOI:10.1021/acsnano.2c11615Luozheng Zhang, Hang Hu, Zhengyan Jiang, Yaru Li, Jiawen Wu, Yanliang Liu, Jiabang Chen, Deng Wang, Chang Liu, Shi Chen, Yong Zhang, Meiqing Zhang, Yuanjun Peng, Pavel A. Troshin, Xingzhu Wang, Yiyong Mai, Baomin XuThe crystalline morphology of perovskite film plays a key role in determining the stability and performance of perovskite solar cells (PSCs). In addition, the work function and conductivity of hole transport layer (HTL) have a great influence on the effciency of PSCs. Here, we develop a synergistic doping strategy to fabricate high-performance inverted PSCs, doping a functional nanographene (C78-AHM) ...
-
Exceptionally clean single-electron transistors from solutions of molecular graphene nanoribbonsNature Materials (IF 41.2) Pub Date : 2023-02-02 , DOI:10.1038/s41563-022-01460-6Wenhui Niu, Simen Sopp, Alessandro Lodi, Alex Gee, Fanmiao Kong, Tian Pei, Pascal Gehring, Jonathan Nägele, Chit Siong Lau, Ji Ma, Junzhi Liu, Akimitsu Narita, Jan Mol, Marko Burghard, Klaus Müllen, Yiyong Mai, Xinliang Feng, Lapo BoganiOnly single-electron transistors with a certain level of cleanliness, where all states can be properly accessed, can be used for quantum experiments. To reveal their exceptional properties, carbon nanomaterials need to be stripped down to a single element: graphene has been exfoliated into a single sheet, and carbon nanotubes can reveal their vibrational, spin and quantum coherence properties only ...
-
Metal Organic Framework CubosomesAngewandte Chemie International Edition (IF 16.6) Pub Date : 2023-01-16 , DOI:10.1002/anie.202215985Chen Li, Yi Pan, Tianyu Xiao, Luoxing Xiang, Qian Li, Feng Tian, Ian Manners, Yiyong MaiThis study developed a general strategy for the synthesis of ordered metal organic framework (MOF) cubosomes with a single primitive bicontinuous structure by using polymer cubosomes as the template, and also investigated their growth mechanism and kinetics as well as potential proteolysis application. ...
-
Targeted photothermal release of antibiotics by a graphene nanoribbon-based supramolecular glycomaterialChemical Communications (IF 4.9) Pub Date : 2023-01-10 , DOI:10.1039/d2cc05879kYing Shang, Sheng Zhang, Hui-Qi Gan, Kai-Cheng Yan, Fugui Xu, Yiyong Mai, Daijie Chen, Xi-Le Hu, Lei Zou, Tony D. James, Xiao-Peng He
Here, we report the simple construction of a supramolecular glycomaterial for the targeted delivery of antibiotics to P. aeruginosa in a photothermally-controlled manner. A galactose-pyrene conjugate (Gal-pyr) was developed to self-assemble with graphene nanoribbon-based nanowires via π–π stacking to produce a supramolecular glycomaterial, which exhibits a 1250-fold enhanced binding avidity toward
...
-
High-loading single cobalt atoms on ultrathin MOF nanosheets for efficient photocatalytic CO2 reductionScience China Chemistry (IF 9.6) Pub Date : 2023-01-09 , DOI:10.1007/s11426-022-1498-yQuan Zuo, Rui Cui, Lei Wang, Yuling Wang, Chunyang Yu, Liang Wu, Yiyong Mai, Yongfeng ZhouBased on suitable scaffolds, constructing high-loading single-atom catalysts is a promising strategy to achieve highly efficient catalysis. Herein, using ultrathin metal-organic framework (MOF) nanosheets (2.4±0.5 nm) as the support, single-atom catalysts with high cobalt loading (6.0 wt%) were constructed (denoted as Co-MNSs) by a simple bottom-up synthetic strategy. The catalytic system of Co-MNSs ...
-
A Janus Au–Polymersome Heterostructure with Near-Field Enhancement Effect for Implant-Associated Infection PhototherapyAdvanced Materials (IF 29.4) Pub Date : 2022-10-27 , DOI:10.1002/adma.202207950Chuanshuang Chen, Guangyu Chu, Wanting He, Yannan Liu, Kai Dai, Jesus Valdez, Audrey Moores, Pei Huang, Zhaohong Wang, Jiale Jin, Ming Guan, Wenfeng Jiang, Yiyong Mai, Dongling Ma, Yue Wang, Yongfeng ZhouPolymer–inorganic hybrid Janus nanoparticles (PI-JNPs) have attracted extensive attention due to their special structures and functions. However, achieving the synergistic enhancement of photochemical activity between polymer and inorganic moieties in PI-JNPs remains challenging. Herein, the construction of a novel Janus Au–porphyrin polymersome (J-AuPPS) heterostructure by a facile one-step photocatalytic ...
-
Block Copolymer Self-Assembly Directed Synthesis of Porous Materials with Ordered Bicontinuous Structures and Their Potential ApplicationsAdvanced Materials (IF 29.4) Pub Date : 2022-10-18 , DOI:10.1002/adma.202207684Luoxing Xiang, Qian Li, Chen Li, Qiqi Yang, Fugui Xu, Yiyong MaiPorous materials with their ordered bicontinuous structures have attracted great interest owing to ordered periodic structures as well as 3D interconnected network and pore channels. Bicontinuous structures may favor efficient mass diffusion to the interior of materials, thus increasing the utilization ratio of active sites. In addition, ordered bicontinuous structures confer materials with exceptional ...
-
Self-Assembly of Peapod-like Micrometer Tubes from a Planet-Satellite-type Supramolecular MegamerAngewandte Chemie International Edition (IF 16.6) Pub Date : 2022-09-21 , DOI:10.1002/anie.202213178Fugui Xu, Ke Li, Shanlong Li, Chen Li, Chunyang Yu, Yuling Wang, Wenfeng Jiang, Shaoliang Lin, Yiyong Mai, Yongfeng ZhouA planet-satellite-type amphiphilic supramolecular megamer is presented. It exhibits an unprecedented hierarchical self-assembly process in aqueous solution. The self-assembled structures formed by the megamer evolve from vesicles to vesosomes and eventually to a peapod-like structure with micrometer-sized tubes as the pod and vesicles encapsulated inside it as the peas. ...
-
Two-dimensional redox polydopamine with in-plane cylindrical mesochannels on graphene for high-energy and high-power lithium-ion capacitorsChemical Engineering Journal (IF 15.1) Pub Date : 2022-09-08 , DOI:10.1016/j.cej.2022.139095Siqi Jiang, Feifei Xing, Jiacheng Zhang, Luoxing Xiang, Qian Li, Fugui Xu, Zhong-Shuai Wu, Yiyong MaiLithium-ion capacitors (LICs) are distinguished for bridging the gap of energy and power densities between lithium-ion batteries and supercapacitors. However, the kinetic mismatch between the slow diffusion and fast adsorption/desorption of lithium ions usually leads to the sacrifice of high power density or high energy density. Here, we report a general “one-for-two” strategy for controllable construction ...
-
Porous Polymer Cubosomes with Ordered Single Primitive Bicontinuous Architecture and Their Sodium–Iodine BatteriesJournal of the American Chemical Society (IF 15.0) Pub Date : 2022-08-18 , DOI:10.1021/jacs.2c02881Luoxing Xiang, Siqi Yuan, Faxing Wang, Zhihan Xu, Xiuhong Li, Feng Tian, Liang Wu, Wei Yu, Yiyong MaiBicontinuous porous materials, which possess 3D interconnected pore channels facilitating a smooth mass transport, have attracted much interest in the fields of energy and catalysis. However, their synthesis remains very challenging. We report a general approach, using polymer cubosomes as the template, for the controllable synthesis of bicontinuous porous polymers with an ordered single primitive ...
-
Graphene nanoribbons are internalized by human primary immune cell subpopulations maintaining a safety profile: A high-dimensional pilot study by single-cell mass cytometryApplied Materials Today (IF 8.3) Pub Date : 2022-08-01 , DOI:10.1016/j.apmt.2022.101593Claudia Fuoco, Xiangfeng Luan, Laura Fusco, Federica Riccio, Giulio Giuliani, Hazel Lin, Marco Orecchioni, Cristina Martín, Gianni Cesareni, Xinliang Feng, Yiyong Mai, Alberto Bianco, Lucia Gemma DeloguGraphene nanoribbons (GNRs) are emerging graphene materials showing clear promising applications in the biomedical field. The evaluation of GNR biocompatibility at the immune level is a critical aspect of their clinical translation. Here, we report the ex vivo immune profiling and tracking of GNRs at the single-cell level on eight human blood immune cell subpopulations. We selected ultra-small (GNRs-I-US) ...
-
Self-Assembled Materials and ApplicationsMacromolecular Rapid Communications (IF 4.6) Pub Date : 2022-07-19 , DOI:10.1002/marc.202200481Yiyong Mai, Zesheng An, Shiyong LiuSupramolecular self-assembly has served as a powerful and versatile bottom-up strategy to build functional materials with diverse structures.[1] Its driving forces rely on noncovalent interactions, including hydrogen bonding, solvophobic, host–guest, charge-transfer, metal coordination, π–π stacking interactions, and so on.[2] In contrast to covalent interactions, the dynamic reversibility of noncovalent ...
-
A Hybrid Photocatalyst Composed of CdS Nanoparticles and Graphene Nanoribbons for Visible-Light-Driven Hydrogen ProductionACS Applied Energy Materials (IF 6.4) Pub Date : 2022-07-08 , DOI:10.1021/acsaem.2c01153Xiangfeng Luan, Haojie Dai, Qian Li, Fugui Xu, Yiyong MaiDevelopment of heterojunction photocatalysts has been an attractive research topic because of their capability of enhancing the separation and transport of photogenerated electrons and holes, which accordingly improves photocatalytic performance. Here, we constructed a hybrid heterojunction consisting of CdS nanoparticles and structurally defined graphene nanoribbons (GNRs) via a simple solvothermal ...
-
One-Dimensional Helical Nanostructures from the Hierarchical Self-Assembly of an Achiral “Rod−Coil” Alternating CopolymerMacromolecular Rapid Communications (IF 4.6) Pub Date : 2022-06-21 , DOI:10.1002/marc.202200437Jiacheng Zhang, Shanlong Li, Yucheng Yin, Luoxing Xiang, Fugui Xu, Yiyong MaiThe self-assembly of alternating copolymers (ACPs) has attracted considerable interest due to their unique alternating nature. However, compared with block copolymers, their self-assembly behavior remains much less explored and their reported self-assembled structures are limited. Here, the formation of supramolecular helical structures by the self-assembly of an achiral rod−coil alternating copolymer ...
-
Block Copolymer Self-Assembly Guided Synthesis of Mesoporous Carbons with In-Plane Holey Pores for Efficient Oxygen Reduction ReactionMacromolecular Rapid Communications (IF 4.6) Pub Date : 2022-02-15 , DOI:10.1002/marc.202100884Siqi Jiang, Chen Li, Jiacheng Zhang, Qian Li, Haishan Xu, Fugui Xu, Yiyong MaiIn this paper, a simple approach, using interfacial self-assembly of block copolymers (BCPs) on self-sacrificial templates, for preparing mesoporous carbons with in-plane holey pores, including nitrogen atom-doped carbon nanosheets and nanoflowers (denoted as NHCSs and NHCFs), is reported. The approach employs sheet- or flower-like layered double hydroxide as the templates, P123 copolymer as the pore-directing ...
-
Efficient Electrocatalytic Upgradation of Furan-Based Biomass: Key Roles of a Two-Dimensional Mesoporous Poly(m-phenylenediamine)-Graphene Heterostructure and a Ternary ElectrolyteMacromolecules (IF 5.5) Pub Date : 2022-02-11 , DOI:10.1021/acs.macromol.1c02447Haoran Wu, Yashi Zou, Haishan Xu, Liang Wu, Yiyong MaiThe development of electrocatalytic systems for efficient biomass conversion under mild conditions and understanding their mechanisms are of profound significance but remain challenging. Here, we report the development of a two-dimensional polymer-based mesoporous electrocatalyst (meso-PA/PmPD/GO) for biomass conversion, which comprises phytic acid (PA)-doped mesoporous poly(m-phenylenediamine) layers ...
-
Two-Dimensional MXene-Polymer Heterostructure with Ordered In-Plane Mesochannels for High-Performance Capacitive DeionizationAngewandte Chemie International Edition (IF 16.6) Pub Date : 2021-11-08 , DOI:10.1002/anie.202111823Qian Li, Xingtao Xu, Jingru Guo, Jonathan P. Hill, Haishan Xu, Luoxing Xiang, Chen Li, Yusuke Yamauchi, Yiyong MaiThis communication reports a bottom-up approach to a two-dimensional (2D) Ti3C2Tx MXene-polydopamine heterostructure with ordered in-plane cylindrical mesochannels. The resultant 2D heterostructure shows top-level CDI performance in its application as electrode material for capacitive deionization. ...
-
Near-Infrared Light-Triggered Bacterial Eradication Using a Nanowire Nanocomposite of Graphene Nanoribbons and Chitosan-Coated Silver NanoparticlesFrontiers in Chemistry (IF 5.5) Pub Date : 2021-10-27 , DOI:10.3389/fchem.2021.767847Ming Zhou, Hui-Qi Gan, Guo-Rong Chen, Tony D James, Bin Zhang, Qiang Hu, Fugui Xu, Xi-Le Hu, Xiao-Peng He, Yiyong Mai
Bacterial infection is a major threat to human health. However, many antibacterial agents currently used are severely limited due to drug-resistance, and the development of side effects. Herein, we have developed a non-antibiotic nanocomposite consisting of chitosan (ChS) coated silver nanoparticles (AgNPs) and graphene nanoribbon (GNR)-based nanowires for light-triggered eradication of bacteria. The
...
广告：喜“文”乐“荐”|邀请好友使用Taylor & Francis Editing Services编辑润色服务，共享专属优惠！推荐人数无限制！
高级搜索
我的搜索条件
京公网安备 11010802027423号