...Junchao Zhu; Jun Zhang; Jian Kang; ChengZhi Liu; Hua Chen; Tiezhou wu The state of health (SOH) of lithium-ion batteries is a crucial parameter for assessing battery degradation. To solve the problems of single extraction of health features (HFs) and redundancy of information between features...

...Chun Chang; Jiuhe Dai; Yaliang Pan; Lu Lv; Yang Gao; Jiuchun Jiang This study focuses on the safety and reliability issues of lithium-ion batteries, proposing a fault diagnosis strategy that leverages dual-feature extraction from both the time and frequency domains. Additionally, by modifying...

...Long Zhou; Shengnan Li; Ankur Jain; Guanghua Sun; Guoqiang Chen; Desui Guo; Jincan Kang; Yong Zhao Heat removal and thermal management is critical for safe and efficient operation of lithium-ion batteries and packs. Effective removal of dynamically generated heat from cells presents a substantial...

...Ganghyeok Im; Wei Lu; Bogdan-Ioan Popa; Bogdan I. Epureanu This paper introduces an ultrasound-assisted multi-stage constant current (UA-MSCC) charging protocol to enhance the charging performance of lithium-ion batteries. In this approach, ultrasound is applied during the final portion of each...

...Chunsong Lin; Xianguo Tuo; Longxing Wu; Guiyu Zhang; Zhiqiang Lyu; Xiangling Zeng With the wide application of lithium batteries (LIBs) in electrified transportation and smart grids, especially in the pure electric vehicle industry, the accurate health maintenance monitor of LIBs has emerged...

...Jionghui Wang; Hongkuan Cheng; Xi Zhang; Bin Wang The negative electrode of sodium ion batteries has always faced severe challenges in the commercialization process. To improve capacity, increase the first Coulomb efficiency, and enhance performance under high current density, we have prepared...

...Gaoju Liang; Shili Lin; Wentao Hu; Xianyong Zhang; JianMing Yang Accurately estimating the state of charge (SOC) of batteries is crucial for achieving the safety and efficient driving of electric vehicles. To address the negative impact of voltage platform flatness and accumulated errors in current...

...Jian Wang; Lijun Zhu; Xiaoyu Liu; Yutao Wang; Lujun Wang Employed extensively for lithium-ion battery health assessment and capacity estimation, incremental capacity analysis (ICA) traditionally requires substantial time investment under standard charge and discharge conditions. However...

...Anudeep Mallarapu; Inaki Çaldichoury; Pierre L'Eplattenier; Nathaniel Sunderlin; Shriram Santhanagopalan Considerable advances have been made in battery safety models, but achieving predictive accuracy across a wide range of conditions continues to be challenging. Interactions between dynamically...

...Zhenhai Gao; Shun Rao; Yupeng Wang; Yang Xiao; Weifeng Li; Zien Zhang; Quan Yuan Enhancing the safety performance of high-energy-density lithium-ion batteries is crucial for their widespread adoption. Herein, a cost-effective and highly efficient electrolyte additive, triphenyl phosphate (TPP...

...Yong Li; Yunhao Wu; He Huang; Kai Zhang; Fuqian Yang Understanding the interaction between mechanical deformation and mass transport, such as diffusion-induced stress, is crucial in the development of advanced battery materials and electrochemical devices. Mathematical modeling and solving...

...Lujun Wang; Xiankai Zeng; Long Chen; Lu Lv; Li Liao; Jiuchun Jiang With the rapid development of new energy vehicles, a large number of lithium batteries have been produced, used, and then retired. The full utilization and safe use of the whole life cycle of the batteries have become a hot topic...

...Lin Chen; Mingsi Zhao; Manping He; Deqian Chen; Yunhui Ding; Haihong Pan The accurate establishment of battery model can improve the design reliability and reduce the design risk, which provides an important basis for the research of battery. First, the key parameters of the Li-ion battery model...

...Baohe Yuan; Zheng An; Heng Qi; Jianming Chen; Qi Xu With the development of lithium-ion batteries, high capacity and high cycle stability have been the two main goals being pursued. Recent studies have shown that ZrV 2 O 7 does not perform well in energy storage due to its low electrical...

...Jie Zhou; Dong Zheng Adding flame-retardant additives to electrolytes can significantly enhance the safety of lithium-ion batteries. To clarify the effects of flame-retardant additive dimethyl methylphosphonate (DMMP) on electrolyte flammability under practical battery fire conditions, experimental...

...Zhengyu Liu; Zaijun Huang; Liandong Tang; Hao Wang Currently, research and applications in the field of capacity prediction mainly focus on the use and recycling of batteries, encompassing topics such as SOH estimation, RUL prediction, and echelon use. However, there is scant research...

... structural batteries (CSBs) are emerging as a new solution to reduce the size of electric systems that can bear loads and store energy. Carbon-fiber-reinforced polymers (CFRP) offer significant advantages over metallic structures. This paper reviews the recent design of multifunctional composites...

...Wei Liu; Songchen Gao; Wendi Yan Rapid and accurate estimation of the state of health of lithium-ion batteries is of great significance. This paper aims to address two issues faced when applying deep learning methods to estimate the health status of lithium-ion batteries: high data quality...

... batteries (LIBs) and supercapacitors. Herein, we utilized the above-mentioned unique composite of Fe 2 O 3 @CC nanowire array supported on carbon cloth as a repetitive and directional composite of anode electrode composite with a high specific surface area. The supercapacitor exhibited a specific...

...Yu Gu; Chris Yuan A separator plays a crucial role in a Li-ion battery to carry liquid electrolytes while preventing short-circuiting between electrodes. Nevertheless, conventional commercial separators often exhibit poor wettability and are prone to shrink at elevated temperatures due...