OVERCHARGE

作品数:12被引量:50H指数:4
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相关领域:电气工程更多>>
相关机构:清华大学更多>>
相关期刊:《Journal of Beijing Institute of Technology》《Journal of Energy Chemistry》《Chinese Journal of Chemistry》《Chinese Chemical Letters》更多>>
相关基金:国家自然科学基金国家重点基础研究发展计划中国博士后科学基金北京市自然科学基金更多>>
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Investigation on step overcharge to self-heating behavior and mechanism analysis of lithium ion batteries被引量:2
《Journal of Energy Chemistry》2023年第4期301-311,共11页Fengling Yun Shiyang Liu Min Gao Xuanxuan Bi Weijia Zhao Zenghua Chang Minjuan Yuan Jingjing Li Xueling Shen Xiaopeng Qi Ling Tang Yi Cui Yanyan Fang Lihao Guo Shangqian Zhao Xiangjun Zhang Shigang Lu 
funded by the National Key Research and Development Program of China(2018YFB0104400);supported by the Beijing Natural Science Foundation(2214066)。
To obtain intrinsic overcharge boundary and investigate overcharge mechanism,here we propose an innovative method,the step overcharge test,to reduce the thermal crossover and distinguish the overcharge thermal behavio...
关键词:Lithium ion battery Step overcharge SELF-HEATING Boundary Heat generation Amount of lithium 
Overcharge to Remove Cathode Passivation Layer for Reviving Failed Li–O_(2)Batteries
《CCS Chemistry》2023年第3期641-653,共13页Kai Chen Dong-Yue Yang Jin Wang Gang Huang Xin-Bo Zhang 
This work was financially supported by the National Natural Science Foundation of China(21725103);National Key R&D Program of China(2020YFE0204500);Key Research Program of the Chinese Academy of Sciences(ZDRW-CN-2021-3);Changchun Science and Technology Development Plan Funding Project(21ZY06);K.C.Wong Education Foundation(GJTD-2018-09).
Prolonging the lifetime of batteries is a long-term pursuit,and it is also one of the prerequisites for the practical application of batteries.However,this endeavor is challenging for high-energy Li–O_(2)batteries du...
关键词:OVERCHARGE Li-O_(2)battery battery life REVIVE battery failure mechanism 
Explosion behavior investigation and safety assessment of large-format lithium-ion pouch cells被引量:4
《Journal of Energy Chemistry》2022年第9期241-257,I0007,共18页Tongxin Shan Zhenpo Wang Xiaoqing Zhu Hsin Wang Yangjie Zhou Yituo Wang Jinghan Zhang Zhiwei Sun 
sponsored by the China Postdoctoral Science Foundation(China National Postdoctoral Program for Innovative Talents,BX2021036);the National Natural Science Foundation of China(52072040,U21A20170);supported by the Department of Energy(DOE),Office of Electricity(OE)at Oak Ridge National Laboratory managed by UL-Battelle LLC(DE-AC0500OR22725)。
Large-format lithium-ion(Li-ion) batteries with high energy density for electric vehicles are prone to thermal runaway(or even explosion) under abusive conditions. In this study, overcharge induced explosion behaviors...
关键词:Lithium-ion battery OVERCHARGE Explosion behavior Safety Explosion dynamics 
Insight into the structural evolution and thermal behavior of LiNi_(0.8)Co_(0.1)Mn_(0.1)O_(2) cathode under deep charge被引量:4
《Journal of Energy Chemistry》2022年第2期424-432,共9页Chen Liang Lihua Jiang Zesen Wei Wenhua Zhang Qingsong Wang Jinhua Sun 
supported by the National Natural Science Foundation of China(No.51976209);the Fundamental Research Funds for the Central Universities(No.WK2320000040);the Synchrotron Radiation Joint Fund of University of Science and Technology of China;supported by Youth Innovation Promotion Association CAS(No.Y201768)。
By virtue of the crucial effect of the crystal structure and transition metal(TM)redox evolution on the performance of LiNi_(x)Co_(y)Mn_(z)O_(2)(NCM)cathode,systematical investigation is carried out to better understa...
关键词:Lithium ion battery safety OVERCHARGE Soft X-ray absorption spectroscopy Thermal property Cathode material 
Overcharge-to-thermal-runaway behavior and safety assessment of commercial lithium-ion cells with different cathode materials:A comparison study被引量:28
《Journal of Energy Chemistry》2021年第4期484-498,共15页Zhenpo Wang Jing Yuan Xiaoqing Zhu Hsin Wang Lvwei Huang Yituo Wang Shiqi Xu 
supported by the National Natural Science Foundation of China(Nos.U1564206,U1764258);the National Key R&D Program of China(No.2018YFB0105700);the support from China Scholarship Council(No.201806030115);supported by the Department of Energy(DOE),Office of Electricity(OE)at Oak Ridge National Laboratory managed by UL-Battelle LLC under contract DE-AC05-00OR22725。
In this paper,overcharge behaviors and thermal runaway(TR)features of large format lithium-ion(Liion)cells with different cathode materials(LiFePO4(LFP),Li[Ni_(1/3)Co_(1/3)Mn_(1/3)]O_(2)(NCM111),Li[Ni_(0.6)Co_(0.2)Mn_...
关键词:Lithium-ion battery Cathode materials OVERCHARGE Thermal runaway Overcharge tolerance Safety assessment 
Evolution of the morphology,structural and thermal stability of LiCoO_(2) during overcharge被引量:2
《Journal of Energy Chemistry》2021年第4期524-532,共9页Zhitao E Huajun Guo Guochun Yan Jiexi Wang Rukun Feng Zhixing Wang Xinhai Li 
supported by the National Natural Science Foundation of China(51974370);the Program of Huxiang Young Talents(2019RS2002);the Innovation and Entrepreneurship Project of Hunan Province,China(Grant No.2018GK5026)。
The overcharge behaviors of 1000 m Ah LiCoO_(2)/graphite pouch cells are systematically investigated through the analysis of morphology,structural and thermal stability of LiCoO_(2) under different state of charge(SOC...
关键词:Li-ion batteries OVERCHARGE Stability LiCoO_(2) 
Impact of evolution of cathode electrolyte interface of Li(Ni0.8Co0.1Mn0.1)O2 on electrochemical performance during high voltage cycling process被引量:1
《Journal of Energy Chemistry》2020年第8期72-78,I0003,共8页Wei Wang Qin Yang Kun Qian Baohua Li 
supported by the National Key Basic Research Program of China (No.2014CB932400);Joint Fund of the National Natural Science Foundation of China (No.U1401243);National Natural Science Foundation of China (No.51232005);Shenzhen Technical Plan Project (No.JCYJ20150529164918735,CYJ20170412170911187,KQJSCX20160226191136);Guangdong Technical Plan Project (No.2015TX01N011)。
In this work, the electrochemical performance of LiNi0.8Co0.1Mn0.1O2(NCM811) has been investigated after cycling with various upper cutoff voltages. Noteworthily, electrochemical impedance of NCM811 declined with the ...
关键词:Cathode electrolyte interface NCM811 OVERCHARGE Rock salt phase 
Al_2O_3 coating for improving thermal stability performance of manganese spinel battery被引量:1
《Journal of Central South University》2011年第6期1844-1848,共5页刘云建 郭华军 李新海 
Project(10JDG041) supported by the Advanced Person Fund of Jiangsu University, China;Project(2007CB613607) supported by the National Basic Research Program of China
The synthesis of Al2O3-coated and uncoated LiMn2O4 by solid-state method and fabrication of LiMn2O4/graphite battery were described. The structure and morphology of the powders were characterized by X-ray diffraction ...
关键词:LiMn2O4 battery Al2O3 coating overcharge test cyclic performance 
Thermal Behavior Investigation of LiNi1/3CO1/3Mn1/3O2-Based Li-ion Battery under Overcharged Test被引量:8
《Chinese Journal of Chemistry》2011年第1期27-32,共6页Wang, Haiyan Tang, Aidong Huang, Kelong 
Project supported by the National Natural Science Foundation of China (No. 50542004) and Graduate Degree Thesis Innovation Foundation of Central South University (No. 1960-71131100017).
Thermal behavior of its components such as separator, electrolyte, cathode, anode, and each binder were inves- tigated by differential scanning calorimetry and thermal gravimetric (DSC/TG) to explain thermal runaway...
关键词:lithium-ion battery LINI1/3CO1/3MN1/3O2 THERMOCHEMISTRY CALORIMETRY OVERCHARGE 
Overcharge performance of LiMn_2O_4/graphite battery with large capacity被引量:3
《Journal of Central South University》2009年第5期763-767,共5页刘云建 李新海 郭华军 王志兴 胡启阳 彭文杰 
Project(2007CB613607) supported by the National Basic Research Program of China
The LiMn2O4/grapbite battery was fabricated and its 3 C/10 V overcharge performance was studied. Spinel LiMn2O4 was synthesized by solid-state method and 325680-type size full battery was fabricated. The structure and...
关键词:LIMN2O4 MNO BATTERY OVERCHARGE BLAST 
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