-
Mixed polyanionic NaFe1.6V0.4(PO4)(SO4)2@CNT cathode for sodium-ion batteries: Electrochemical diffusion kinetics and distribution of relaxation time analysis at different temperatures J. Power Sources (IF 9.2) Pub Date : 2024-05-09 Jayashree Pati, Rajendra S. Dhaka
-
Battery degradation diagnosis under normal usage without requiring regular calibration data J. Power Sources (IF 9.2) Pub Date : 2024-05-08 Ze Wu, Yongzhi Zhang, Huizhi Wang
Lithium-ion batteries undergo capacity loss and power fade over time. Despite indicating degradation, these changes lack internal insights. Degradation modes group various mechanisms but are challenging to quantify due to aging complexity. In this paper, a noninvasive and comprehensive diagnostic framework is proposed for the accurate estimation of the state of health (SOH) and degradation modes. A
-
An end-cloud collaboration approach for online state-of-health estimation of lithium-ion batteries based on multi-feature and transformer J. Power Sources (IF 9.2) Pub Date : 2024-05-08 Wentao Wang, Kaiyi Yang, Lisheng Zhang, Sida Zhou, Bingtao Ren, Yu Lu, Rui Tan, Tao Zhu, Bin Ma, Shichun Yang, Xinhua Liu
-
Online adaptive anode potential-controlled fast charging of lithium-ion cells using a validated electrochemical model-based virtual reference electrode J. Power Sources (IF 9.2) Pub Date : 2024-05-08 F.F. Oehler, X. Deuschl, K. Nürnberger, A. Graule, S. Kücher, T. Roth, A. Adam, J. Li, R. Mörtel, A. Jossen
Optimal utilization of the safe operating area of lithium-ion battery cells is fundamental to achieving peak performance. Pushing the currents close to the intrinsic electrochemical cell limits during fast charging of battery electric vehicles reduces charging times noticeably and improves customer satisfaction. With electrochemical model-based state observers embedded in the battery management system
-
Deep insight of interfacial stability of LiNi0.7Co0.1Mn0.2O2-based all-solid-state battery with superior performances J. Power Sources (IF 9.2) Pub Date : 2024-05-08 Qiyue Luo, Chen Liu, Chaochao Wei, Zhongkai Wu, Yi Wang, Lin Li, Ziling Jiang, Liang Ming, Jie Yang, Long Zhang, Xia Chen, Shijie Cheng, Chuang Yu
Chlorine-rich argyrodite LiPSCl with low-cost and high ionic conductivity displays great potential as a solid electrolyte for solid-state battery. However, poor compatibility with bare high-voltage cathode limits its applications. Here, the LiZrO coating and LiInCl isolating layer strategy are employed to mitigate the interfacial instability between LiPSCl electrolytes and LiNiCoMnO materials, respectively
-
The electrochemical corrosion behaviors and Mg-air battery anode performance of Mg–1Sn–1Ca-0.3Mn alloy with different grain size and Mg2Ca morphology J. Power Sources (IF 9.2) Pub Date : 2024-05-08 Taihe Le, Pingli Mao, Wenyi Hu, Qichi Le
The grain size and MgCa morphologies of Mg–1Sn–1Ca-0.3Mn (TX11) alloy are tailored using different cooling methods (furnace cooled, air cooled, oil cooled and water cooled). Optical microscopy (OM) and scanning electron microscopy (SEM) are used to observe the microstructure, and the electrochemistry workstation and Mg-air battery tests are used to investigate the electrochemical corrosion behaviors
-
Membrane-free Zn hybrid redox flow battery using water-in-salt aqueous biphasic electrolytes J. Power Sources (IF 9.2) Pub Date : 2024-05-07 Sirugaloor Thangavel Senthilkumar, Santiago E. Ibañez, Paula Navalpotro, Eduardo Pedraza, Nagaraj Patil, Jesus Palma, Rebeca Marcilla
In this study, we develop a membrane-free Zn hybrid redox flow battery (RFB) using an unconventional water-in-salt aqueous biphasic system (WIS-ABS). This membrane-free Zn hybrid battery employs soluble ferrocene (Fc) derivative and Zn salt as the active species in the immiscible catholyte and anolyte, respectively. Initially, we demonstrate the potential of using WIS-ABS for a totally aqueous membrane-free
-
Single-atom Fe catalysts with pyrrolic-type FeN4 sites for efficient oxygen reduction reaction: Identifying the roles of different N species J. Power Sources (IF 9.2) Pub Date : 2024-05-07 Huimin Liu, Binquan Wang, Yingqi Bian, Yongfei Wang, Xiaoxi Huang, Zhizhi Hu, Zhiqiang Zhang
Developing electrocatalysts with efficient cathode oxygen reduction reaction (ORR), for example, iron-based single-atom catalysts (Fe-SACs), has been deemed necessary to accelerate the commercialisation process of zinc (Zn)–air batteries. Nevertheless, determining how various nitrogen species and active metal centres coordinate on an atomic scale remains unclear and inadequately explained. Herein,
-
The effect of nitrogen positive sites on the proton conductivity and acid stability of polybenzimidazole-based proton exchange membranes J. Power Sources (IF 9.2) Pub Date : 2024-05-07 Di Yu, Yu Luo, Xianfeng Guan, Shuyu Zhang, Wanzhen Wu, Tongtong Gao, Wenyu Bai, Shuang Wang
-
Unique construction of hierarchical PANI–based nanofibrous network for boosting water electrolysis through highly efficient utilization of Pt nanocatalyst J. Power Sources (IF 9.2) Pub Date : 2024-05-07 Shuo Hu, Yueying Shen, Qianpeng Jin, Miao Cheng, Zongyi Qin
-
Highly selective and stable electrochemical reduction of nitrate to ammonia using VO2-x/CuF catalyst with oxygen vacancies J. Power Sources (IF 9.2) Pub Date : 2024-05-07 Sajid Mahmood, Anum Bilal, Muhammad Ammar, Shahid Khan, Noshin Afshan, Osamah Alduhaish, Noor Hassan, Ghulam Abbas Ashraf, Ali Bahadur, Kam Loon Fow, Shahid Iqbal
Electrocatalytic reduction poses significant challenges due to slow kinetics, limited selectivity, and instability, hindering its potential for sustainable nitrate (NO) removal and producing valuable -containing compounds. This study develops a one-step hydrothermal approach for decorating copper foam (CuF) with VO nanobelts. Subsequently, N annealing is performed to generate oxygen vacancies (OVs)
-
Enhancing fuel transport and cell performance by an anodic wedge-shaped channel in a paper-based microfluidic fuel cell J. Power Sources (IF 9.2) Pub Date : 2024-05-07 Jinling Wen, Dingding Ye, Xun Zhu, Rong Chen, Yang Yang, Qiao Lan, Yuan Zhou, Qiang Liao
Paper-based self-pumping microfluidic fuel cells (PMFCs) typically exploit the wicking effects in porous papers to enable passive reactant delivery and co-laminar flow, eliminating micro pumps and physical membranes. PMFCs have been regarded as promising micro-power sources for next-generation paper-based electrochemical microfluidic assays for biomedical applications. However, the PMFC performance
-
Lifetime prediction of rechargeable lithium-ion battery using multi-physics and multiscale model J. Power Sources (IF 9.2) Pub Date : 2024-05-07 Ruyu Xi, Zeze Mu, Zhiyuan Ma, Weiren Jin, Hua Ma, Kuiming Liu, Jinhan Li, Meng Yu, Dongxu Jin, Fangyi Cheng
Prediction of the state of health (SOH) of lithium-ion batteries (LIBs) is attracting intensive attention in the ever-increasing deployment of consumer electronics and electrical transportation. We develop an electrochemical-thermal-aging coupled model to forecast the lifetime of lithium-ion battery at room and elevated temperatures, in which Arrhenius empirical equation is adopted to describe the
-
Battery capacity knee-onset identification and early prediction using degradation curvature J. Power Sources (IF 9.2) Pub Date : 2024-05-07 Huang Zhang, Faisal Altaf, Torsten Wik
-
Voltage-assisted 3D printing of polymer composite dielectric films with low energy loss and high energy storage density J. Power Sources (IF 9.2) Pub Date : 2024-05-06 Jian Wang, Biyun Peng, Yifei Zhang, Honghong Gong, Baohui Wang, Wentao Wu, Lijun He, Sen Liang, Yunchuan Xie
-
Boosting interfacial reaction kinetics in yarn-shaped zinc-V2O5·nH2O batteries through carbon nanotube intermediate layer integration J. Power Sources (IF 9.2) Pub Date : 2024-05-06 Xianhong Zheng, Jinhao Tang, Binbin Ding, Wentao Cao, Zhi Liu, Xu Han, Hao Jia
-
Architectural design of metal hydrides to improve the hydrogen storage characteristics J. Power Sources (IF 9.2) Pub Date : 2024-05-06 Ankita Bishnoi, Subhasis Pati, Pratibha Sharma
-
Triazine and hydroxyl covalent organic framework modified separator for Zn-ion fast and Selective transport and dendrite-free deposition in zinc–iodine battery J. Power Sources (IF 9.2) Pub Date : 2024-05-05 Tiao Huang, Shenglin Wang, Jingyi Wu, Hui Hu, Jianyi Wang, Xiaosong Zhang, Yanan Gao
-
Work function-tunable graphene/WO3 heterojunctions for high-performance photoelectrochemical cell: UV-treatment effect and defective graphene J. Power Sources (IF 9.2) Pub Date : 2024-05-05 A Young Cho, Jin Hong Kim, Sung Ryul Choi, Jun-Young Park, Yoon-Uk Heo, Jin Sik Choi, Taekjib Choi
-
Revealing 1T-MoS2 with 76 % purity induced by various saccharides for supercapacitor performance J. Power Sources (IF 9.2) Pub Date : 2024-05-05 Han Li, Zibo Wei, Xulong Yuan, Yujie Zhao, Qingling Jia, Yong Li, Dong Ma, Bing Li, Yongxing Zhang, Xuebin Zhu
-
Highly dispersed cobalt clusters/nanoparticles embedded in cellulose nanocrystal derived carbon aerogel as efficient sulfur host for high performance lithium sulfur batteries J. Power Sources (IF 9.2) Pub Date : 2024-05-04 Miao Cheng, Wentao Xia, Ruirui Wang, Shaoqing Pan, Tongyu Shen, Qianqian Liu, Jing Hu, Tao Wei, Yun Ling, Wanfei Li, Bo Liu
-
Co–Ni bimetallic selenides embedded in honeycomb carbon framework as multifunctional separator interlayer to enhance the electrochemical performance of Li–S batteries J. Power Sources (IF 9.2) Pub Date : 2024-05-04 Lie Liu, Ao Liao, Liang Lin, Youzhang Huang, Yinggan Zhang, Yuanyuan Liu, Guiyang Gao, Jie Lin, Baisheng Sa, Laisen Wang, Dong-Liang Peng, Qingshui Xie
The commercialization of Li–S batteries is severely hampered by the electrically insulated nature of S and the discharge product LiS, the shuttle effect of lithium polysulfides (LiPSs), and the slow redox kinetics between LiS/LiS. Herein, a composite of Co–Ni bimetallic selenide nanoparticles embedded in honeycomb porous carbon (Co–Ni–Se@C) is prepared and used as a multifunctional interlayer on the
-
Voltage-fault diagnosis for battery pack in electric vehicles using mutual information J. Power Sources (IF 9.2) Pub Date : 2024-05-04 Xinyang Yin, Tianhong Pan, Jiaqiang Tian, Liping Ni, Li Lao
The safety of battery system is compromised by the abusive operation and aging, potentially resulting in the abnormal voltage levels. Rapid detection and accurate diagnosis of voltage fault are crucial for ensuring the safety of battery packs. A battery voltage fault diagnosis method is proposed by using the mutual information in this work, which can identify faulty cells timely. Specifically, the
-
Designing strategically functionalized conjugated microporous polymers with pyrene and perylenetetracarboxylic dianhydride moieties with single-walled carbon nanotubes to enhance supercapacitive energy storage efficiency J. Power Sources (IF 9.2) Pub Date : 2024-05-04 Aya Osama Mousa, Santosh U. Sharma, Swetha V. Chaganti, Tharwat Hassan Mansoure, Poonam Nagendra Singh, Moshin Ejaz, Cheng-Hsin Chuang, Jyh-Tsung Lee, Shiao-Wei Kuo, Mohamed Gamal Mohamed
-
Fast ionic conductor MnSe supported Micron-Si embedded in three-dimensional N-doped carbon matrix for lithium-ion batteries J. Power Sources (IF 9.2) Pub Date : 2024-05-04 Chenxi Liu, Jinwei Wu, Zhenrui Li, Jiameng Zheng, Xue Li, Wenqing Sun, Anding Xu, Songping Wu
Silicon is regarded as the most potential anode for the next generation lithium-ion batteries (LIBs) since its superhigh specific capacity and abundant reserves. Nonetheless, the grievous volume variation and inferior connate conductivity imped its further step on the commercial application. Herein, three-dimensional (3D) porous N-doped carbon microspheres, in which silicon is embedded and supported
-
Novel ion beam implantation of felt electrodes for the vanadium flow battery: Role of defects versus nitrogen groups for the VO2+/VO2+ redox reaction J. Power Sources (IF 9.2) Pub Date : 2024-05-04 Sophie McArdle, Holger Fiedler, Jérôme Leveneur, John Kennedy, Aaron T. Marshall
A novel approach to introduce catalytic sites to carbon and graphite felts in order to improve electrode activity and investigate the effectiveness of specific active sites for the vanadium flow battery (VFB) has been achieved via ion beam implantation. Here, both N and Ne implantation is used to show that the positive vanadium (VO/VO) redox reaction preferentially occurs at the introduced defect sites
-
Enhanced supercapacitive performance of lead vanadate hybrid architect on nickel foam with machine learning-driven capacitance prediction J. Power Sources (IF 9.2) Pub Date : 2024-05-04 Qadeer Akbar Sial, Usman Safder, Rana Basit Ali, Shahid Iqbal, Le Thai Duy, Bruno G. Pollet, Shankara S. Kalanur, Hyungtak Seo
The structural and chemical architecture of the active electrode material must provide an optimum environment for charge storage as well as stability to provide crucial supercapacitance properties. In this study, we developed a binder-free protocol to obtain an optimized polymorph of lead vanadate (PbV) with a unique hybrid architecture on nickel foam for hybrid supercapacitor applications. Furthermore
-
Optimized NMC622 electrodes with a high content of the active material: A comprehensive study J. Power Sources (IF 9.2) Pub Date : 2024-05-04 Sara Hamed, Filipp Obrezkov, Simo Huotari, Mattia Colalongo, Seyedabolfazl Mousavihashemi, Tanja Kallio
-
Ag nanocubes-decorated ammonium hydroxide-treated carbon nitride to improve photocatalytic H2O2 production and fuel cell performance J. Power Sources (IF 9.2) Pub Date : 2024-05-03 Rui Wang, Qian Jing, Xinyi Li, Shiyu Wang, Yang Zhao, Huan Wang
-
Investigating the effects of silicon and carbon components on the thickness evolution and performance degradation of silicon–carbon electrodes through electrochemical dilatometry J. Power Sources (IF 9.2) Pub Date : 2024-05-03 Jingsi Peng, Guojun Ji, Xiaohuan Wang
The severe volumetric changes occur during the lithiation/de-lithiation of silicon materials, which are the main cause of battery capacity failure. In this study, the expansion behavior of a cell composed of a silicon-carbon anode and Li(NiCoMn)O (NCM523) was measured using the electrochemical dilatometry, and the contributions of different silicon and carbon components to the expansion were analyzed
-
Unlocking highly stable and reversible in-situ integration of defect-rich 2D vanadium sulfide with Ti3C2Tx MXene heterostructures: Boosting asymmetric supercapacitor performance J. Power Sources (IF 9.2) Pub Date : 2024-05-03 Rohan B. Ambade, Swapnil B. Ambade, Ganesh Kumar Veerasubramani, Ki Hyun Lee, Yarjan Abdul Samad, Tae Hee Han
-
Effect of multifunctional composite additives on the anodic hydrogen evolution reaction in alkaline Al-air batteries J. Power Sources (IF 9.2) Pub Date : 2024-05-03 Shaokun Cai, Chong Pan, Daquan Zhang
-
Synergetic supercapattery: Stitching of cobalt zinc manganese oxide and polyaniline matrix for efficient energy storage applications J. Power Sources (IF 9.2) Pub Date : 2024-05-03 K. Pavithra, Rajesh Paulraj
-
Mechanism and enhanced performance of low-dose low-valence molybdenum-doped Na3V2(PO4)2F2O cathodes for sodium batteries J. Power Sources (IF 9.2) Pub Date : 2024-05-03 Lingzhi Wang, Anastase Ndahimana, Xiaofei Sun, Qinghe Bo, Quansheng Li, Haitao Wang, Xuesong Mei
Sodium vanadium oxyfluorophosphate NaV(PO)FO is an attractive cathode material for sodium ion batteries due to its high crystalline stability, high specific capacity and high discharge potential. Currently, the poor electronic conductivity and low diffusion rate of Na severely impede its development and application. In this work, low-dose Mo doping is proposed through first-principle computation to
-
N, S Co-doped carbon anchored Co9S8 cathode: Advancing sustainable energy through efficient Li–CO2 Mars batteries J. Power Sources (IF 9.2) Pub Date : 2024-05-02 Keerti M. Naik, Ankit Kumar Chourasia, Chandra S. Sharma
-
MIL-100(Fe) MOF as an emerging sulfur-host cathode for ultra long-cycle Metal-Sulfur batteries J. Power Sources (IF 9.2) Pub Date : 2024-05-02 Álvaro Bonilla, Gabriela A. Ortega-Moreno, María C. Bernini, Juan Luis Gómez-Cámer, Lucía Isabel Barbosa, Álvaro Caballero
-
Complex rheological response of Li-ion battery anode slurries J. Power Sources (IF 9.2) Pub Date : 2024-05-02 Nayeon Park, Myungjae Lee, Hyunjoon Jung, Jaewook Nam
-
3D Architecting triple gradient graphene-based fiber electrode for high-performance asymmetric supercapacitors J. Power Sources (IF 9.2) Pub Date : 2024-05-02 Bing Bai, Yong Wang, Jiaxin Shui, Zhiqin Su, Linlin Qiu, Pingfan Du
-
Experimental study of a solid oxide fuel cell afterburner for a 30 kW generator module: A comparative performance analysis J. Power Sources (IF 9.2) Pub Date : 2024-04-30 Chunhua Sun, Lintao Wang, Yaodong Zhou, Shuheng Wang, Hailiang Li, Yechang Liu, Wangquan Shi
A comprehensive performance test is conducted on a diffusion burner designed for a 30 kW-class methane solid oxide fuel cell (SOFC) power generation system. To facilitate this assessment, a test system is established, capable of simulating the gas composition and temperature of the anode and cathode at the outlet of the fuel cell stack under various typical operating conditions. The test results demonstrate
-
The intermediate valence state Mo5+ in Fe doping La2(MoO4)3 boosting electrochemical nitrogen reduction J. Power Sources (IF 9.2) Pub Date : 2024-04-30 Liangqing Hu, Yanming Guo, Yinpeng Lu, Jin Chang, Xiaojiang Su, Xinyi Zhang, Tong Wei, Hexin Zhang, Jing Feng
-
Designing high-chaos mixed-salt electrolytes for enhancing graphite-electrolyte interfacial stability in lithium-ion batteries J. Power Sources (IF 9.2) Pub Date : 2024-04-30 Zongbin Luo, Yuan Wang, Yueyan Huang, Hong Luo, Zifeng Lin
The interfacial stability between graphite anodes and electrolytes is crucial for the electrochemical performance of lithium-ion batteries, particularly at low temperatures. This study investigates the effect of incorporating four common Solid-Electrolyte Interphase (SEI) components—LiF, LiNO, LiO, and LiCO—directly into two types of commercial electrolytes: carbonate-based (1.0 M LiPF-EC/DMC, LP30)
-
The development of solid oxide electrolysis cells: Critical materials, technologies and prospects J. Power Sources (IF 9.2) Pub Date : 2024-04-30 Yongqian Du, Hui Ling, Longyan Zhao, Han Jiang, Jiangrong Kong, Peng Liu, Tao Zhou
-
Enzymatic synthesis of biocompatible polypyrrole with enhanced electrochemical properties for supercapacitors J. Power Sources (IF 9.2) Pub Date : 2024-04-30 Seema S. Bhoyar, Vijay B. Sangale, Mangesh A. Desai, Priyanka A. Khot, Satish K. Pardeshi, Shrikrishna D. Sartale, Kisan M. Kodam
-
Hierarchical porous graphene nanosheets derived from moso bamboo with superior supercapacitor performance J. Power Sources (IF 9.2) Pub Date : 2024-04-30 Chuixiong Kong, Zurong Du, Junkai Song, Ju Zhang, Sheikh Tamjidur Rahman, Shenggao Wang, Geming Wang
Moso bamboo is regarded as a kind of biomass resource with abundant reserves in nature, and how to achieve its high-value utilization is one of the important research topics widely concerned by the academic community. In this work, hierarchical porous graphene nanosheets with wrinkled structures derived from the natural moso bamboo is obtained a compact two-step processing method including pyrolysis
-
Multiparameter optimization of microbial fuel cell outputs using linear sweep voltammetry and microfluidics J. Power Sources (IF 9.2) Pub Date : 2024-04-29 Jayesh M. Sonawane, Jesse Greener
-
Bimetallic metal-organic frameworks -derived lithiophilic and conductive MnO/Co/C enabled intermittent deposition model for high-performance lithium metal anode J. Power Sources (IF 9.2) Pub Date : 2024-04-27 Cheng Sun, Jiahao Lu, Xingtong Guo, Yanyan Zhou, Mengting Wang, Xiangyun Qiu, Qian Wang, Ruizhi Yang, Tao Wei
-
Efficient ionic transport over wide temperature range in oxide enabled by interfacial reaction of molten carbonate J. Power Sources (IF 9.2) Pub Date : 2024-04-27 Yuanyuan Yang, Donghao Ye, Yang Guo, Hongjie Yang, Min Guo, Haolin Tang, Junsheng Li
-
Remarkably improved cycling stability of commercial micron-sized silicon enabled by a novel organic/inorganic hybrid binder J. Power Sources (IF 9.2) Pub Date : 2024-04-27 Xiao Chen, Ruizi Wang, Xin Zhang, Yaxiong Yang, Wenping Sun, Mingxia Gao, Hongge Pan, Yongfeng Liu
-
Ultrafine Ru nanoparticles anchored on N-doped mesoporous hollow carbon spheres as a highly efficient bifunctional catalyst for Li–CO2 batteries J. Power Sources (IF 9.2) Pub Date : 2024-04-27 Jin Zhao, Xinsheng Xu, Jian Chen, Yang Liu, Jiawei Wu, Feijian Lou, Yangyang Fan, Yun Qiao
Rechargeable Li–CO battery is a facilitative and promising device for the conversion of CO to electrochemical energy. However, it remains a challenge to enhance the sluggish decomposition kinetics of lithium carbonate as the discharge product. Herein, the Ru nanoparticles anchored on N-doped mesoporous hollow carbon nanospheres (Ru-AHCNs) are designed as cathode to enhance the electrochemical performance
-
On the validation and applicability of multiphysics models for hydrogen SOFC J. Power Sources (IF 9.2) Pub Date : 2024-04-27 Brayn Díaz, Diego Celentano, Paulo Molina, Mamié Sancy, Loreto Troncoso, Magdalena Walczak
-
Ti3C2 MXene flakes assisted Mn0.5Cd0.5S/Ti3C2 MXene/g-C3N4 Z-scheme heterojunction for enhancing photocatalytic hydrogen evolution J. Power Sources (IF 9.2) Pub Date : 2024-04-27 Haohuan Yuan, Wenting Xiao, Xin Zhang, Jiao Bao, Wei Li, Bo Huang, Guannan He
Efficient carrier separation and high electron migration efficiency are essential for sustainable H energy production via photocatalysis. In this work, a MnCdS/TiC MXene/g-CN all-solid-state Z-scheme photocatalyst is constructed by a series of processes, including low temperature calcination, etching, ultrasonication and solvothermal process. The appropriate energy band structures of g-CN and MnCdS
-
Lithium activity and reactivity: A practical perspective J. Power Sources (IF 9.2) Pub Date : 2024-04-26 Boryann Liaw
The concept of lithium activity and reactivity are often recited in literature, yet their meanings are confusing at times, not to mention that how to characterize them remains elusive. Here, in this perspective article, a clear definition to differentiate lithium activity and reactivity is explained and practical examples of activity versus reactivity are illustrated and quantified. The proper method
-
Advances in bifunctional electrocatalysts towards high-performing Li-air batteries J. Power Sources (IF 9.2) Pub Date : 2024-04-26 Shadeepa Karunarathne, Chamali K. Malaarachchi, Amr M. Abdelkader, Ali Reza Kamali
-
Liquid non-aqueous electrolytes for high-voltage and high-safety lithium-ion cells: A review J. Power Sources (IF 9.2) Pub Date : 2024-04-26 Dongxu Ouyang, Kuo Wang, Jun Guan, Zhirong Wang
High-voltage high-safety electrolytes have been proven to be an efficient approach to improve the electrochemical and safety performance of lithium-ion cells under high voltages; therefore, a comprehensive review concerning the research status of liquid non-aqueous high-voltage high-safety electrolytes is presented in this work. Considering the constituents of liquid non-aqueous electrolytes for lithium-ion
-
Electrospun nickel cobalt phosphide/carbon nanofibers as high-performance electrodes for supercapacitors J. Power Sources (IF 9.2) Pub Date : 2024-04-26 Zhe Zhao, Yundi Miao, Qingshan Lu
Nickel cobalt phosphide/carbon nanofibers (NiCoP/C) with an average diameter of approximate 200 nm are prepared by electrospinning combined with calcinations. Carbon nanofibers with an average pore size of 10.77 nm as conductive skeletons support the dispersed NiCoP nanoparticles with the size ranging from 20 to 80 nm, providing abundant reactive sites and facilitating the electrochemical reactions
-
A polyimide separator inlaid by methylsilyl-modified silica aerogels for high thermal safety and low polarization lithium-ion battery J. Power Sources (IF 9.2) Pub Date : 2024-04-25 Qiong Liu, Ziyi Wang, Linlin Xie, Zhenkui Chen, Xiaoxu Wu, Zhi Li
The separator is a crucial component of lithium-ion batteries, playing a vital role in ion transfer and preventing polarization of the battery. To solve the problem of poor thermal safety of separators in lithium-ion batteries, in this work, three types of hydrophobic silica aerogels are compared. A suitable separator is fabricated by adding hydrophobic silica aerogels with monomethylsilyl as a modifier
-
Prussian blue analogue-based superstructure nanoarrays for sodium ion hybrid supercapacitors J. Power Sources (IF 9.2) Pub Date : 2024-04-25 Chiyu Zhang, Teng Wang, Yu Han, Ziang Wang, Bin Luo, Kai-Jie Chen
Supercapacitors (SCs) have attracted significant attention due to their remarkable traits of high-power density and prolonged cyclability. Despite the extensive exploration of Prussian blue analogues (PBAs) with three-dimensional (3D) open frameworks as SC electrodes, their instability and low conductivity have impeded their advancement in practical SC applications. In this study, we present a straightforward
-
Accelerating Na2S/Na2S2 conversion kinetics by electrolyte additive with high Na2S/Na2S2 solubility for high-performance room-temperature sodium–sulfur batteries J. Power Sources (IF 9.2) Pub Date : 2024-04-25 Huazhao Yang, Mengting Gao, Xianxian Zhou, Donghong Duan, Jimin Cao, Shibin Liu
-
A dual modification strategy of highly active catalytic cathode for proton-conducting solid oxide fuel cell with Ni-doped PrBaFe1.9Mo0.1O6-δ J. Power Sources (IF 9.2) Pub Date : 2024-04-25 Penghui Yao, Jian Zhang, Qianyuan Qiu, Yicheng Zhao, Fangyong Yu, Yongdan Li
-
Comparative study of thermodynamic & kinetic parameters measuring techniques in lithium-ion batteries J. Power Sources (IF 9.2) Pub Date : 2024-04-25 Yonggang Hu, Jinding Liang, Xiaoxuan Chen, Gongkang Chen, Yufan Peng, Shijun Tang, Zhifeng He, Dongjiang Li, Zhongru Zhang, Zhengliang Gong, Yimin Wei, Yong Yang