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吴锋

材料学院

职称:教授

吴锋所有成果
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作者:刘明权1,2;,吴锋1,2;,冯鑫1;,王亚辉1,2;,郑路敏1;,李新3;,李莹1;,巩玉腾1;,白莹1;,吴川1,2; (1School of Materials Science and Engineering, Beijing Institute of Technology;2Yangtze Delta Region Academy of Beijing Institute of Technology;3School of Aeronautical Engineering, Jiangxi Institute of Economic Administrators)

出处:Science China(Materials) 2023

摘要:具备低价、优异倍率性能、长寿命、高安全性的水系锌离子混合电容器(ZHSCs)是理想的下一代能量存储器件.高比表面积、多级孔、富缺陷的掺杂分级多孔碳(HD-HPCs)是非常有前景的ZHSCs正极材料.但是,可持续且可控原位构筑同时具备多种结构组分优势的HDHPCs仍然面临挑战.本文提出一种新的分子工程 ...

作者:Liu, Qi 1 ;  ;Xu, Rigan 1 ;Mu, Daobin 1 ;Tan, Guoqiang 1 ;Gao, Hongcai 1 ;  ;Li, Ning 1 ;Chen, Renjie 1 ;Wu, Feng 1 ; ( Department of Energy and Environmental Materials, Beijing Key Laboratory of Environment Science and Engineering, Beijing Institute of Technology, Collaborative Innovation Center of Electric Vehicles in Beijing, Beijing, China )

出处:Carbon Energy 2022

摘要:It is essential to replace lithium‐ion batteries (LIBs) from the perspective of the Earth\'s resources and the sustainable development of mankind. Sod ...

作者:Su Ma1,2,3;1;Xiaodong Zhang1,3;2;Shumeng Wu1;3;Ersha Fan1,2;4;Jiao Lin1,3;5;Renjie Chen1,2,4;6;Feng Wu1,2,4,3;7;Li Li1,2,4,3;CA81Beijing Key Laboratory of Environmental Science and Engineering, School of Materials Science and Engineering, Beijing Institute of Technology, Beijing 100081, China;2Advanced Technology Research Institute, Beijing Institute of Technology, Jinan 250300, China;3Guangdong Key Laboratory of Battery Safety, Guangzhou Institute of Energy Testing, Guangzhou, Guangdong 511447, China;4Collaborative Innovation Center of Electric Vehicles in Beijing, Beijing 100081, China)

出处:Energy Storage Materials 2022

摘要:In order to improve the electrochemical performance and security of lithium-ion batteries, it is crucial to understand the structure and interface evo ...

作者:Ye, Zhengqing;Jiang, Ying;Li, Li;Wu, Feng;Chen, Renjie (1Beijing Key Laboratory of Environmental Science and Engineering, School of Material Science and Engineering, Beijing Institute of Technology, Beijing, 100081, China;2Collaborative Innovation Center of Electric Vehicles in Beijing, Beijing, 100081, China;3Advanced Technology Research Institute, Beijing Institute of Technology, Jinan, 250300, China)

出处:Chemical Engineering Journal 2022

摘要:The key to achieving high-power, high-energy, and high-level safety for Li–S batteries is to accelerate the polysulfide conversion via electrocatalysi ...

发明人:蒋晓平,苏岳锋,陈来,崔豪,吴丹,闫康,沈杏,莫俊林,王萌,王联,李宁,吴锋

申请日期:2022.06.27

摘要:本发明涉及一种基于气体信号的锂离子电池热失控故障诊断系统,属于锂电池技术领域。所述系统包括CO2气体传感器、H2气体传感器、C2H4气体传感器、CO气体传感器、AD转换模块、数据处理模块、控制单元和报警模块;利用 ...

发明人:刘佳慧,姚莹,苏岳锋,吴锋,陈来,卢赟,黄擎,李宁,曹端云,张其雨

申请日期:2022.05.09

摘要:本发明涉及一种表面包覆ZnO和Li2ZnO2的高镍NCM三元正极材料及其应用,属于锂离子电池技术领域。首先将无水醋酸锌加入无水乙醇中超声分散均匀,然后加入高镍NCM三元正极材料,密封后磁力搅拌2h~3h,搅拌结束后除去无水乙醇,得到的材料于氧气氛围中,38 ...

发明人:谭国强,苏安齐,王敬,吴锋

申请日期:2022.08.29

摘要:本发明公开了一种多元金属氟化物正极材料及其制备方法与锂离子电池,所述制备方法包括:将含至少两种无机过渡金属元素的无机过渡金属盐溶解于无水乙醇中,并加入十八烯酸,得到混合溶液;将该混合溶液与氟化铵的水溶液进行反应,并将反应得到的沉淀干燥后、在惰性气氛下加热至450‑550℃,保温处理90‑120min ...

发明人:苏岳锋,姚莹,陈来,吴锋,刘佳慧,卢赟,黄擎,李宁,聂启军,张其雨

申请日期:2022.05.09

摘要:本发明涉及一种表面同时包覆多种物质的高镍NCM三元正极材料及其应用,属于锂离子电池技术领域。通过将九水合硝酸铝和磷酸二氢铵加入无水乙醇中超声分散均匀,然后于50℃~70℃下磁力搅拌12~18h,然后加入高镍NCM三元正极材料,密封并继续磁力搅拌2h~3h,密封搅拌结束后除去无水乙醇,得到的材料于氧气 ...

发明人:陈人杰,侯丽娟,刘琦,李丽,赵彦硕,杨威,穆道斌,吴锋

申请日期:2022.07.07

摘要:本发明提供了一种可行的钾离子电池新型正极材料的制备方法,通过简单的高温固相反应方法制备得微米级纤铁矿型层状K0.8Ti1.2Fe1.2O2颗粒。本发明所得K0.8Ti1.2

发明人:谭国强,张俊凡,王敬,吴锋

申请日期:2022.08.26

摘要:本发明公开了一种硫化锂基复合正极材料及其制备方法与锂硫电池。所述制备方法采用原位合成的方式,将含锂的双金属进行熔融混合后,在惰性气体与CS2气体的混合气氛中进行煅烧、冷却得到。所得复合正极材料为碳包覆双金属硫化物的纳米核壳结构,可提升材料的振实密度,增强材料在充放电过程中的结构 ...