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吴锋

材料学院

职称:教授

吴锋所有成果
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发明人:吴川,韩晓敏,吴锋,白莹

申请日期:2020.12.28

摘要:铝二次电池及其储铝活性材料。本发明采用有机溶剂辅助溶剂热反应工艺,并结合特定条件,合成了三维自组装纳米四硫化钒(VS4),以用作铝二次电池的正极活性材料。这种三维自组装纳米结构非常适宜用作储铝材料,其具有链间距为 的链状晶体结构,相邻链间相互作用弱、硫含量高等特点,不仅可以为离 ...

发明人:刘琦,杨威,杨强,旭日干,赵小晗,侯丽娟,赵彦硕,穆道斌,吴锋

申请日期:2023.04.06

摘要:本发明涉及一种原位碳包覆硫酸亚铁钠复合正极材料、制备及钠离子电池,属于钠离子电池技术领域。采用蒸发结晶和原位碳包覆相结合技术,直接使用Na2SO4、FeSO4·7H2O和水溶性碳源为反应物,真空中60~100℃快 ...

发明人:王敬,谭国强,原强,苏岳锋,吴锋

申请日期:2020.12.09

摘要:本发明公开了一种金属磷酸盐多重改性高镍正极材料的方法及得到的正极材料,包括以下步骤:S1、将高镍正极材料前驱体进行煅烧得到氧化物粉末;S2、将含有Mn+的盐溶液溶于(NH4)2HPO4溶液中得到混合溶液;S3、加 ...

发明人:王敬,谭国强,原强,苏岳锋,吴锋

申请日期:2020.12.09

摘要:本发明公开了一种锂电池正极材料表面传输效率调控方法及得到的正极材料,包括以下步骤:S1、将两种或两种以上聚合物按一定比例混均匀得到聚合物混合溶液;S2、将锂电池正极材料分散于聚合物混合溶液中,得到悬浮液;S3、加热悬浮液,干燥粉末即为最终聚合物包覆后的锂电池正极材料。本发明通过在正极材料的表面形成聚 ...

发明人:董锦洋,苏岳锋,陈来,李宁,包丽颖,卢赟,赵佳雨,陈实,吴锋

申请日期:2020.12.09

摘要:本发明公开了一种单晶型IV-VI-VIII族富锂无序岩盐结构正极材料及其制备方法,所述正极材料具有如下通式组成:Li1+aTibWcNidO2,其中,0.1<a<0.3,0.1<b<0.4, ...

发明人:谢嫚,周耀宗,吴锋,夏信德,张壹心,刘安妮

申请日期:2022.09.02

摘要:本发明涉及一种高性能颗粒状普鲁士蓝及其类似物的制备方法,属于钠离子电池正极材料制备技术领域。将过渡金属盐溶解于络合剂盐的水溶液中配制成溶液A,将普鲁士蓝前驱体溶解于水中配制成溶液B,将溶液A和溶液B同时加入盛有水的容器中,并对盛有水的容器进行加热及搅拌,完全加入后持续加热及搅拌一定时间,之后停止加热 ...

发明人:谢嫚,周佳辉,吴锋,夏信德,孙文彬,刘安妮,颉琛,杨可晴,梅杨

申请日期:2022.12.16

摘要:本发明涉及一种基于离子/电子双导体界面膜修饰的锌金属负极材料、其制备及应用,属于锌离子电池技术领域。基于离子/电子双导体界面膜修饰的锌金属负极材料是表面含有离子/电子双导体界面膜的含锌金属材料;其中,离子/电子双导体界面膜为掺杂导电材料和Zn(CF3SO3 ...

作者:Zhengqiang Hu1;,Fengling Zhang1;,Anbin Zhou1;,Xin Hu1;,Qiaoyi Yan1;,Yuhao Liu1;,Faiza Arshad1;,Zhujie Li2;,Renjie Chen1,3,2;,Feng Wu1,3,2;,Li Li1,3,2; (1Beijing Key Laboratory of Environmental Science and Engineering, School of Materials Science & Engineering, Beijing Institute of Technology;2Advanced Technology Research Institute, Beijing Institute of Technology;3Collaborative Innovation Center of Electric Vehicles in Beijing)

出处:Nano-Micro Letters 2023

关键词:Nucleation overpotential;Complexing agent;Zn batteries;Zn deposition

摘要:Dendrite formation severely compromises further development of zinc ion batteries. Increasing the nucleation overpotential plays a crucial role in ach ...

作者:Ma, Yue1,2;Wu, Feng1,2,3;Chen, Nan1,2;Yang, Tianyu1;Liang, Yaohui1,2;Sun, Zhaoyang1;Luo, Guangqiu4;Du, Jianguo4;Shang, Yanxin1,2;Feng, Mai1;Wen, Ziyue1,2;Li, Li1,2,3;Chen, Renjie1,2,3; (1Beijing 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;3Collaborative Innovation Center of Electric Vehicles in Beijing, Beijing, 100081, China;4The 18th Research Institute of China Electronics Technology Group Corporation, Tianjin, 300384, China)

出处:Molecules 2022

摘要:Solid electrolyte interphase (SEI) on a Li anode is critical to the interface stability and cycle life of Li metal batteries. On the one hand, compone ...

作者:Xixue Zhang1,2;Ruling Huang1,3,2;Feng Wu1,4,5;Renjie Chen1,4;1;Li Li4,5;21Beijing Key Laboratory of Environmental Science and Engineering,School of Materials Science and Engineering, Beijing Institute of Technology, Beijing 100081, China;2These authors contributed equally to this work.;3Huaneng Clean Energy Research Institute, Beijing 102209, China;4Advanced Technology Research Institute, Beijing Institute of Technology, Jinan 250300, China;5Guangdong Key Laboratory of Battery Safety, Guangzhou Institute of Energy Testing, Guangzhou, Guangdong 511447, China)

出处:Nano Energy 2023

摘要:Potassium-ion batteries (PIBs) have emerged as a significant technology for large-scale energy storage. With merits of high abundance, sustainability, ...