发明人：陈来，王熙，苏岳锋，董锦洋，李锐，闫康，起楠，许岳磊，查成，卢赟，吴锋

申请日期：2023.10.23

摘要：本发明公开了一种储能磷酸铁锂电池循环寿命定性预测方法，属于电池预测技术领域，包括S1、证明磷酸铁锂电池正极、隔膜、负极区域无变化；S2、极片X射线衍射分别测试新鲜和老化后负极石墨化相变程度；S3、观察电化学循环过程ΔPeakS变化情况；S4、建立负极材料相变程度G‑ΔPeakS变化程度模型；S4、建 ...

作者：Feng Wu^1,2;Na Liu^1,2;Lai Chen^1,2;CA1;Ning Li¹;Jinyang Dong^1,2;Yun Lu^1,2;Guoqiang Tan^1,2;Mingzhe Xu^1,2;Duanyun Cao^1,2;Yafei Liu³;Yanbin Chen³;Yuefeng Su^1,2;CA2 （¹School of Materials Science and Engineering, Beijing Institute of Technology, Beijing Key Laboratory of Environmental Science and Engineering, National Development Center of High Technology Green Materials, Beijing 100081, China;²Beijing Institute of Technology Chongqing Innovation Center, Chongqing 401120, China;³Beijing Easpring Material Technology Co. Ltd., Beijing 102628, China）

出处：Journal of Energy Chemistry 2021

关键词：Lithium-ion battery;Nickel-rich layered cathode;Phase transformation propagation;Cation-mixing domain;Rock-salt phase

摘要：Ni-rich layered cathode is regarded as one of the most promising candidates to achieve lithium-ion batteries (LIBs) with high energy density. However, ...

作者：Yongjian Li^{1   2};Xinyu Zhu^{1   2};Yuefeng Su^{1   2};Lifeng Xu^{1   2};Lai Chen^{1   2};Duanyun Cao^{1   2};Ning Li^{1   2};Feng Wu^{1   2}; （¹ School of Materials Science and Engineering, Beijing Key Laboratory of Environmental Science and Engineering, Beijing Institute of Technology, Beijing, 100081, P. R. China. ² Beijing Institute of Technology Chongqing Innovation Center, Chongqing, 401120, P. R. China.）

出处：Small (Weinheim an der Bergstrasse, Germany) 2024

关键词：Li-ion batteries;Li-rich manganese-based cathode materials;anionic activities;cation-disordered rocksalt phases;intergrown structure.

摘要：Layered Li-rich oxide cathode materials are capable of offering high energy density due to their cumulative cationic and anionic redox mechanism durin ...

作者：Chen, Yi¹;Qian, Ji^1,2;Li, Li^1,2;Wu, Feng^1,2;Chen, Renjie^1,2; （¹Beijing Key Laboratory of Environmental Science and Engineering, School of Materials Science and Engineering, Beijing Institute of Technology ²Institute of Advanced Technology, Beijing Institute of Technology）

出处：Chemistry - A European Journal 2023

关键词：all-solid-state lithium metal batteries;coatings;cold bonding;inorganic solid-state electrolyte;interfacial modification

摘要：The increasing demand for high‐energy‐density and high‐safety energy storage devices has sparked a growing interest in all‐solid‐state lithium metal b ...

作者：Su, Yuefeng^1,2;Zhao, Jiayu^1,2;Dong, Jinyang^1,2;Shi, Qi^1,2;Hao, Jianan^1,2;Li, Wenbo^1,2;Bao, Liying¹;Lu, Yun^1,2;Li, Ning^1,2;Cao, Duanyun^1,2;Chen, Lai^1,2;Wu, Feng^1,2; （¹School of Materials Science and Engineering, Beijing Institute of Technology, Beijing Key Laboratory of Environmental Science and Engineering, 100081, PR China ²Chongqing Innovation Center, Beijing Institute of Technology, Chongqing, 401120, PR China）

出处：Chemical Engineering Journal 2023

关键词：Cationic/anionic redox;High-rate stability;Interphase reconstruction;Ionic/electronic conductivity;Lithium-rich cathode materials

摘要：Ionic and electronic conductivity of LMR were improved simultaneously. • Atomic pins-assisted integrated surface reconstruction stabilized interphase. ...

作者：Chengcai Liu¹;，Borong Wu^1,2,3;，Tao Liu¹;，Yuanxing Zhang¹;，Jingwen Cui¹;，Lingjun Huang¹;，Guoqiang Tan^1,2;，Ling Zhang^1,2;，Yuefeng Su^1,2;，Feng Wu^1,2; （¹School of Material Science and Engineering, Beijing Institute of Technology；²Chonging Innovation Center, Beijing Institute of Technology；³Collaborative Innovation Center of Electric Vehicles in Beijing）

出处：Journal of Energy Chemistry 2024

摘要：Metal-organic frameworks（MOFs） are among the most promising materials for lithium-ion batteries（LIBs） owing to their high surface area, periodic poros ...

作者：Li, Ying¹; Wu, Feng^{1, 2}; Li, Yu^{1, 2}; Feng, Xin^{1, 2}; Zheng, Lumin¹; Liu, Mingquan^{1, 2}; Li, Shuqiang¹; Qian, Ji¹; Wang, Zhaohua¹; Ren, Haixia¹; Gong, Yuteng¹; Wu, Chuan^{1, 2}; Bai, Ying^{1, 2}; （¹School of Materials Science and Engineering, Beijing Institute of Technology, Beijing; 100081, China;²Yangtze Delta Region Academy of Beijing Institute of Technology, Jiaxing; 314019, China）

出处：Advanced Materials 2024

关键词：gradient-order structure;silicon anode;sodium storage mechanism;sodium-ion batteries;universality of electrochemical reconstruction

摘要：While cost-effective sodium-ion batteries (SIBs) with crystalline silicon anodes promise high theoretical capacities, they perform poorly because sili ...

作者：Wei Yang;Qi Liu;Lijuan Hou;Qiang Yang;Daobin Mu;Guoqiang Tan;Li Li;Renjie Chen;Feng Wu （Beijing Institute of Technology, Beijing Institute of Technology School of Materials Science and Engineering, Beijing, 100081 China Beijing Institute of Technology, Beijing Institute of Technology School of Materials Science and Engineering, Beijing, 100081 China Beijing Institute of Technology, Beijing Institute of Technology School of Materials Science and Engineering, Beijing, 100081 China Beijing Institute of Technology, Beijing Institute of Technology School of Materials Science and Engineering, Beijing, 100081 China Beijing Institute of Technology, Beijing Institute of Technology School of Materials Science and Engineering, Beijing, 100081 China Beijing Institute of Technology, Beijing Institute of Technology School of Materials Science and Engineering, Beijing, 100081 China Beijing Institute of Technology, Beijing Institute of Technology School of Materials Science and Engineering, Beijing, 100081 China Beijing Institute of Technology, Beijing Institute of Technology School of Materials Science and Engineering, Beijing, 100081 China Beijing Institute of Technology, Beijing Institute of Technology School of Materials Science and Engineering, Beijing, 100081 China）

出处：Small 2024

关键词：alluaudite Na2+2δFe2−δ(SO4)3;iron-based cathodes;polyanion type;sodium-ion batteries;spray-drying

摘要：Iron-based sulfate cathodes of alluaudite Na_2+2δFe_2−δ(SO₄)₃ (NFS) in sodium-ion batt ...

作者：Zhihang Song;Yi Zhao;Anbin Zhou;Huirong Wang;Xiaoyu Jin;Yongxin Huang;Li Li;Feng Wu;Renjie Chen （Department Beijing Key Laboratory of Environmental Science and Engineering, School of Materials Science & Engineering, Beijing Institute of Technology, Beijing, 100081 China Advanced Technology Research Institute (Jinan), Beijing Institute of Technology, Jinan, 250300 China Department Beijing Key Laboratory of Environmental Science and Engineering, School of Materials Science & Engineering, Beijing Institute of Technology, Beijing, 100081 China Department Beijing Key Laboratory of Environmental Science and Engineering, School of Materials Science & Engineering, Beijing Institute of Technology, Beijing, 100081 China Department Beijing Key Laboratory of Environmental Science and Engineering, School of Materials Science & Engineering, Beijing Institute of Technology, Beijing, 100081 China Department Beijing Key Laboratory of Environmental Science and Engineering, School of Materials Science & Engineering, Beijing Institute of Technology, Beijing, 100081 China Advanced Technology Research Institute (Jinan), Beijing Institute of Technology, Jinan, 250300 China Department Beijing Key Laboratory of Environmental Science and Engineering, School of Materials Science & Engineering, Beijing Institute of Technology, Beijing, 100081 China Advanced Technology Research Institute (Jinan), Beijing Institute of Technology, Jinan, 250300 China Collaborative Innovation Center of Electric Vehicles in Beijing, Beijing, 100081 China Department Beijing Key Laboratory of Environmental Science and Engineering, School of Materials Science & Engineering, Beijing Institute of Technology, Beijing, 100081 China Advanced Technology Research Institute (Jinan), Beijing Institute of Technology, Jinan, 250300 China Collaborative Innovation Center of Electric Vehicles in Beijing, Beijing, 100081 China Department Beijing Key Laboratory of Environmental Science and Engineering, School of Materials Science & Engineering, Beijing Institute of Technology, Beijing, 100081 China Advanced Technology Research Institute (Jinan), Beijing Institute of Technology, Jinan, 250300 China Collaborative Innovation Center of Electric Vehicles in Beijing, Beijing, 100081 China）

出处：Small 2024

关键词：cathodes;polymer intercalation;vanadium-based oxides;zinc-ion batteries

摘要：Vanadium-based oxides have attracted much attention because of their rich valences and adjustable structures. The high theoretical specific capacity c ...

作者：Nan Chen;Boshun Gui;Binbin Yang;Chenglong Deng;Yaohui Liang;Fengling Zhang;Bohua Li;Wen Sun;Feng Wu;Renjie Chen （School of Materials Science & Engineering, Beijing Key Laboratory of Environmental Science and Engineering, Beijing Institute of Technology, Beijing, 100081 China Institute of Advanced Technology, Beijing Institute of Technology, Jinan, 250300 China School of Materials Science & Engineering, Beijing Key Laboratory of Environmental Science and Engineering, Beijing Institute of Technology, Beijing, 100081 China School of Materials Science & Engineering, Beijing Key Laboratory of Environmental Science and Engineering, Beijing Institute of Technology, Beijing, 100081 China School of Materials Science & Engineering, Beijing Key Laboratory of Environmental Science and Engineering, Beijing Institute of Technology, Beijing, 100081 China School of Materials Science & Engineering, Beijing Key Laboratory of Environmental Science and Engineering, Beijing Institute of Technology, Beijing, 100081 China School of Materials Science & Engineering, Beijing Key Laboratory of Environmental Science and Engineering, Beijing Institute of Technology, Beijing, 100081 China School of Materials Science & Engineering, Beijing Key Laboratory of Environmental Science and Engineering, Beijing Institute of Technology, Beijing, 100081 China School of Materials Science & Engineering, Beijing Key Laboratory of Environmental Science and Engineering, Beijing Institute of Technology, Beijing, 100081 China School of Materials Science & Engineering, Beijing Key Laboratory of Environmental Science and Engineering, Beijing Institute of Technology, Beijing, 100081 China Institute of Advanced Technology, Beijing Institute of Technology, Jinan, 250300 China Collaborative Innovation Center of Electric Vehicles in Beijing, Beijing, 100081 China School of Materials Science & Engineering, Beijing Key Laboratory of Environmental Science and Engineering, Beijing Institute of Technology, Beijing, 100081 China Institute of Advanced Technology, Beijing Institute of Technology, Jinan, 250300 China Collaborative Innovation Center of Electric Vehicles in Beijing, Beijing, 100081 China）

出处：Small 2024

关键词：garnet electrolytes;interface modulation;Li2CO3;solid-state batteries

摘要：Garnet solid electrolyte Li_6.4La₃Zr_1.4Ta_0.6O₁₂ (LLZTO) is an excellent inorganic ceramic-type s ...