作者：Xixue Zhang;Feng Wu;Difan Fang;Renjie Chen;Li Li （Beijing Key Laboratory of Environmental Science and Engineering, School of Materials Science and Engineering, Beijing Institute of Technology, Beijing, 100081 China Beijing Key Laboratory of Environmental Science and Engineering, School of Materials Science and Engineering, Beijing Institute of Technology, Beijing, 100081 China Advanced Technology Research Institute, Beijing Institute of Technology, Jinan, 250300 China Beijing Key Laboratory of Environmental Science and Engineering, School of Materials Science and Engineering, Beijing Institute of Technology, Beijing, 100081 China Beijing Key Laboratory of Environmental Science and Engineering, School of Materials Science and Engineering, Beijing Institute of Technology, Beijing, 100081 China Advanced Technology Research Institute, Beijing Institute of Technology, Jinan, 250300 China Beijing Key Laboratory of Environmental Science and Engineering, School of Materials Science and Engineering, Beijing Institute of Technology, Beijing, 100081 China Advanced Technology Research Institute, Beijing Institute of Technology, Jinan, 250300 China）

出处：Angewandte Chemie 2024

关键词：F doping;metal fluorides;solid electrolyte interphase;potassium-ion batteries

摘要：Solid electrolyte interphase (SEI) crucially affects the rate performance and cycling lifespan, yet to date more extensive research is still needed in ...

作者：Yuhang Xin¹;Yingshuai Wang¹;Baorui Chen^{1   2};Xiangyu Ding¹;Chunyu Jiang¹;Qingbo Zhou¹;Feng Wu¹;Hongcai Gao^{1   3   2}; （¹ School of Materials Science & Engineering, Beijing Institute of Technology, Beijing 100081, P. R. China. ² Beijing Institute of Technology Chongqing Innovation Center, Chongqing 401120, P. R. China. ³ Yangtze Delta Region Academy of Beijing Institute of Technology, Jiaxing 314019, P. R. China.）

出处：ACS applied materials & interfaces 2024

关键词：cathode material;electrochemical energy storage;large-scale energy storage;sodium-ion batteries;the pyrophosphate structure.

摘要：As one of the important devices for large-scale electrochemical energy storage, sodium-ion batteries have received much attention due to the abundant ...

发明人：卢赟，曹铭轩，苏岳锋，陈来，赵晨颖，万凌毅，李皓，王嘉洋，郭梦颖，吴锋

申请日期：2024.03.21

摘要：本发明公开了一种硅基聚合物电解质及制备方法及应用，属于凝胶电解质技术领域；所述电解质由如下方法制得：在氧气和水含量均小于1ppm的保护气体氛围中，将硅基丙烯酸酯单体、小分子增塑剂、引发剂、锂盐混合，得到均一溶液，其中聚合单体与小分子增塑剂的质量比例为1：(9～1)，再将上述溶液以热聚合、紫外聚合或辐 ...

发明人：董锦洋，吴锋，陈来，苏岳锋，卢赟，房友友，赵佳雨，王熙，郝佳男，李文博

申请日期：2024.04.08

摘要：本发明公开了复合包覆的镍基富锂无序岩盐结构正极材料及制备方法，属于储能电化学技术领域，所述正极材料的化学式为Li_1.2Ni_1/3Ti_1/3W_2/15O₂。本发明的正极材 ...

发明人：黄擎，杨光，苏岳锋，陈来，李宁，廖彦舜，武宏伟，王琛航，张欣瑶，丰晓宇，吴锋

申请日期：2024.04.30

摘要：本发明涉及一种利用塔拉粉浸出废旧镍钴锰三元锂离子电池中有价金属的方法，属于锂离子电池技术领域。回收废旧镍钴锰三元锂离子电池正极活性物质；将塔拉粉加入去离子水中，溶解，得到塔拉粉溶液；将所述正极活性物质加入塔拉粉溶液中，40～90℃下超声反应30～60min，超声功率为150～230W，反应结束后，过 ...

发明人：陈人杰，钱骥，李瑶，薛天杨，李丽，吴锋，李雨，陈怡，严瑾

申请日期：2024.05.11

摘要：本发明提供了一种适用于快充锂金属电池的新型酯类电解液配方，属于二次电池电解液技术领域。所述电解液由锂盐、氟化碳酸酯类溶剂添加剂以及羧酸酯类溶剂混合搅拌得到。本发明电解液以羧酸酯作为主要溶剂，其具有低结合能以及低去溶剂化能垒，利于快速脱溶剂化；引入氟化碳酸酯类溶剂添加剂，能够在负极还原形成富含LiF无 ...

作者：邓磊，徐赛男，吴锋，陈人杰 （北京理工大学材料学院）

出处：中国材料进展 2020

关键词：锂硫电池；金属有机骨架(MOFs)；MOF复合材料；MOF衍生材料；正极

摘要：锂硫电池因其具有高的理论能量密度,近年来成为高性能二次电池领域的研究热点。为了有效提升锂硫电池的电化学性能,具有孔径分布可控、孔隙率高以及易于功能化等诸多优点的金属有机骨架(MOFs)材料被广泛探索研究。通过对MOFs材料进行修饰改性,制备的多种MOF复合材料、MOF衍生材料表现出了更优的电化学性能 ...

作者：Lei Wang¹;Borong Wu^1,2,3;CA1;Daobin Mu^1,2;CA2;Xiaojiang Liu⁴;Yiyuan Peng⁵;Hongliang Xu¹;Qi Liu¹;Liang Gai¹;Feng Wu^1,2,3; （¹School of Materials Science and Engineering, Beijing Institute of Technology, Beijing Key Laboratory of Environment Science and Engineering, Beijing 100081, China;²Beijing Higher Institution Engineering Research Center of Power Battery and Chemical Energy Materials, Beijing 100081, China;³Collaborative Innovation Center of Electric Vehicles in Beijing, Beijing 100081, China;⁴Institute of Electric Engineering, China Academy of Engineering Physics, Mianyang 621900, China;⁵Key Laboratory of Small Fuctional Organic Molecule, Ministry of Education, Jiangxi Normal University, Nanchang 330022, China）

出处：Journal of Alloys and Compounds 2016

摘要：Single-crystal nickel-high materials (ST-LNCMO) LiNi_0.6Co_0.2Mn_0.2O₂ have been synthesized using a versatil ...

作者：Xin Hu¹;Yitian Ma²;Ji Qian^{1   3};Wenjie Qu⁴;Yu Li¹;Rui Luo¹;Huirong Wang¹;Anbin Zhou¹;Yi Chen¹;Keqing Shi³;Li Li^{1   3   5};Feng Wu^{1   3   5};Renjie Chen^{1   3   5}; （¹ Beijing Key Laboratory of Environmental Science and Engineering, School of Material Science and Engineering, Beijing Institute of Technology, Beijing, 100081, P. R. China. ² School of Materials, Xi\'an University of Science and Technology, Xi\'an, 710054, China. ³ Advanced Technology Research Institute, Beijing Institute of Technology, Jinan, 250300, China. ⁴ Shanghai Institute of Space Power-Sources, Shanghai, 200245, China. ⁵ Collaborative Innovation Center of Electric Vehicles in Beijing, Beijing, 100081, China.）

出处：Advanced materials (Deerfield Beach, Fla.) 2024

关键词：LiAlO2;dual-layered SEI;lithium deposition;lithium metal anode;solid electrolyte interphase.

摘要：Lithium (Li) metal is considered as one of the most promising candidates of anode material for high-specific-energy batteries, while irreversible chem ...

作者：Mengmeng Qian^1,2;Feng Wu^1,2;CA1;Chuguang Yu^1,2;Junfan Zhang^1,2;Tong Wang^1,2;Jing Wang^1,2;Tinglu Song^1,3;Guoqiang Tan^1,2;CA2 （¹School of Materials Science and Engineering, Beijing Institute of Technology, Beijing 100081, China;²Chongqing Innovation Center, Beijing Institute of Technology, Chongqing 401120, China;³Experimental Center of Materials Sciences and Engineering, Beijing Institute of Technology, Beijing 100081, China）

出处：Nano Energy 2024

关键词：Cascaded redox;Medium-entropy;Multi-electron;Se-S-I cathode;Sodium battery;Two-dimensional

摘要：Na−S/Se/I₂ batteries represent a promising rechargeable Na battery system because of high theoretical energy density and low raw material c ...