发明人：吴川，赵然，杨菁菁，白莹，吴锋

申请日期：2024.04.16

摘要：本发明涉及一种基于亚氨基酸盐的锌基电池电解液及锌基电池，属于锌基电池技术领域。包括锌盐、H₂O和添加剂；所述添加剂为亚氨基羧酸盐，所述电解液中添加剂的浓度为0.02～0.1摩尔每升。亚氨基酸盐作为添加剂可有效缓解了锌负极的枝晶和副反应问题，实现了高度稳定和可逆的锌负极和显著提升 ...

发明人：李丽，方迪凡，吴锋，陈人杰

申请日期：2024.05.23

摘要：一种有机聚合物资源化回收废旧锂离子电池正极材料的方法，涉及一种将废旧锂离子电池正极材料中金属资源回收再生为新正极材料的方法。本发明是要解决废旧锂离子电池正极材料中金属资源没有得到合理利用的问题。本发明中的有机聚合物吸附剂可以有效地回收废旧正极材料中的金属离子，同时提供新正极材料的生长环境。该方法不仅 ...

发明人：钱骥，陈人杰，薛天杨，李丽，吴锋，李雨，陈怡，李瑶，严瑾

申请日期：2024.05.10

摘要：本发明涉及一种适用于低温下的醚‑氟化碳酸酯混合电解液的制备及其应用。所述电解液配方包括醚类溶剂、氟化碳酸酯添加剂和两种锂盐(硝酸锂和含氟高解离锂盐)。以常规醚类溶剂作为主溶剂，具有优异的抗还原稳定性，低的粘度和高的电极浸润性；氟化碳酸酯添加剂，一方面能拓宽电解液的电化学窗口；另一方面，能与硝酸锂共同 ...

发明人：钱骥，陈人杰，陈怡，李丽，吴锋，李雨，王珂，严瑾，袁鹏飞，赵宇博

申请日期：2024.05.17

摘要：本发明涉及锂电池电解质的技术领域，具体涉及一种无溶剂聚合物基导电材料及其制备方法。导电层固态电解质材料包括聚合物基底、锂盐和活性填料材料，所述导电材料的制备方法为将聚合物熔融，在聚合物熔融的状态下加入锂盐和活性填料，降温使聚合物再结晶获得；所述导电材料在制备过程中不使用任何溶剂，且活性填料均匀致密的 ...

作者：Wen Sun¹;Fengling Zhang¹;Jingning Lai¹;Bohua Li¹;Xin Hu¹;Boshun Gui¹;Nuo Chen¹;Xingming Guo¹;Zhujie Li¹;Nan Chen¹;Li Li¹;Feng Wu¹;Renjie Chen²; （¹ Beijing Institute of Technology, School of Materials Science and Engineering, CHINA. ² Beijing Institute of Technology, School of Materials Science and Engineering, 5 Zhongguancun South Road, 100081, Beijing, CHINA.）

出处：Angewandte Chemie (International ed. in English) 2024

关键词：Deep Eutectic Electrolyte;Interfacial stability;Lithium-oxygen batteries;Solution phase discharge;supramolecular.

摘要：Li-O2 batteries (LOBs) have gained widespread recognition for their exceptional energy densities. However, a major challenge faced by LOBs is the lack ...

作者：Mingquan Liu^{1   2   3};Yahui Wang^{1   2};Yu Li^{1   2};Feng Wu^{1   2};Huanyu Li¹;Ying Li¹;Xin Feng¹;Bo Long¹;Qiao Ni⁴;Chuan Wu^{1   2};Ying Bai¹; （¹ School of Materials Science and Engineering, Beijing Institute of Technology, Beijing, 100081, P. R. China. ² Yangtze Delta Region Academy of Beijing Institute of Technology, Jiaxing, 314019, P. R. China. ³ College of Materials Science and Engineering, Fuzhou University, Fuzhou, 350108, P. R. China. ⁴ Faculty of Arts and Sciences, Beijing Normal University, Zhuhai, 519087, P. R. China.）

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

关键词：Zn metal batteries;bioinspired gating effect;dynamical electrostatic shielding;electrolyte additive;ultra‐long cycling life.

摘要：Large-scale application of low-cost, high-safety and environment-compatible aqueous Zn metal batteries (ZMBs) is hindered by Zn dendrite failure and s ...

作者：Li, Danhua;Wang, Jing;Wang, Ran;Hou, Rui;Su, Yuefeng;Yuan, Qiang;Chen, Shi;Wu, Feng

出处：2020 4th International Conference on Material Science and Technology, ICMST 2020 2020

关键词：Electrochemical performance;Li/TM;LiNi_0.9Co_0.1O₂;Lithium-ion batteries

摘要：The layered Nickel-rich LiNi_xM_yO₂ (Ni ≥60%) cathodes have attracted much attention owing to their high energy density ...

作者：Wang, Jing;Yuan, Qiang;Wang, Ran;Tan, Guoqiang;Su, Yuefeng;Li, Danhua;Wu, Feng

出处：7th Annual International Conference on Material Science and Environmental Engineering, MSEE 2019 2020

摘要：The degradation of Ni-rich LiNi_0.8Co_0.1Mn_0.1O₂ cathode material is successfully suppressed via a facile Al ...

作者：Wang, Jing;Zhang, Xiaoyan;Wang, Ran;Tan, Guoqiang;Su, Yuefeng;Wu, Feng

出处：7th Annual International Conference on Material Science and Environmental Engineering, MSEE 2019 2020

摘要：Silicon/silicon oxides/graphite (Si/SiOx/G) composite with high capacity and excellent cycling performance has been synthesized via high temperature t ...