发明人：姚莹，杨飞洋，苟兆霖，吴锋

申请日期：2023.11.09

摘要：本发明涉及一种生物炭材料及其制备方法和在锂金属二次电池中的应用，属于锂金属二次电池技术领域。该生物炭材料包括氮原子、硫原子和多孔骨架结构，氮原子和硫原子掺杂在多孔骨架结构上，多孔骨架结构的材料为碳材料。本发明以废弃禽骨为原料，利用其在热解过程中羟基磷酸钙分解和胶原蛋白碳化的特点，通过自模板法，一步合 ...

发明人：刘琦，杨威，赵彦硕，侯丽娟，吴锋

申请日期：2023.10.20

摘要：本发明属于钠离子电池技术领域，主要涉及一种铁基聚阴离子型复合正极材料的制备方法及钠离子电池应用。本发明以七水合硫酸亚铁，硫酸钠，抗氧化剂，碳纳米管为反应物，通过冷冻干燥技术实现快速获得前驱体材料，并将前驱体通过短时间低温烧结后制备出高性能铁基聚阴离子型复合正极材料。本发明合成工艺简单，同时兼具良好的 ...

发明人：姚莹，虎欣蓉，王美玲，吴锋

申请日期：2023.11.09

摘要：本发明涉及一种金属双原子位点钴铁负载的氮掺杂纳米碳材料及其制备方法和在锂氧气电池中的应用，特别涉及一种原子级双金属钴铁负载的氮掺杂纳米碳材料及其在锂氧气电池中的应用，属于纳米碳材料/金属空气电池技术领域。本发明通过真空辅助热处理法制备了一种纳米棒组装菱方八面体状氮掺杂纳米碳前驱体，并通过负载铁和钴元 ...

发明人：卢赟，万凌毅，苏岳锋，陈来，李皓，赵晨颖，王嘉洋，吴锋

申请日期：2023.11.28

摘要：本发明涉及一种聚合物固态电解质、制备方法和应用，属于化学储能电池技术领域。包括聚合物和锂盐，所述聚合物由含双键的碳酸酯基单体和含双键的酰胺基单体聚合而成；其中，酰胺基单体与碳酸酯基单体的摩尔比为1:5~20。所述聚合物固态电解质具有高离子电导率与高离子迁移数，可实现室温下固态锂离子电池的稳定循环。所 ...

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

申请日期：2023.10.30

摘要：本发明公开了一种阴阳离子共掺杂修饰富锂锰基正极材料及制备方法，属于储能材料及电化学技术领域，所述正极材料为层状复合结构，所述正极材料为富锂锰基正极材料，由F^‑阴离子、S^2‑阴离子和Na⁺金属阳离子复合阴阳离子共修饰。本发明中F掺杂会提 ...

发明人：白莹，吴锋，李莹，吴川

申请日期：2022.06.29

摘要：钾离子电池及其含钾沸石电极材料。电极材料优选采用由碳包覆的含钾沸石所形成的颗粒材料，其中含钾沸石具有化学通式：[(K₂O)_x(SiO₂)_y(Al₂O₃)_z

作者：Ren, Haixia¹; Zheng, Lumin¹; Li, Yu¹; Ni, Qiao¹; Qian, Ji¹; Li, Ying¹; Li, Qiaojun¹; Liu, Mingquan^{1, 2}; Bai, Ying¹; Weng, Suting³; Wang, Xuefeng³; Wu, Feng¹; Wu, Chuan^{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;³Laboratory of Advanced Materials & Electron Microscopy）

出处：SSRN 2022

摘要：Layered transition metal oxides based on cationic/anionic redox have gained much attention for high-energy-density sodium ion batteries (SIBs). Howeve ...

作者：Liao, Yanshun^{1, 2}; Gong, Shanshan^{1, 2}; Wang, Guange¹; Wu, Tong¹; Meng, Xianglei^{1, 2}; Huang, Qing^{1, 2}; Su, Yuefeng^{1, 2}; Wu, Feng^{1, 2}; Kelly, Ryan M.³; （¹School of Materials Science and Engineering, Beijing Institute of Technology, Beijing; 100081, China;²Beijing Institute of Technology Chongqing Innovation Center, Chongqing, 401120, China;³Rykell Scientific Editorial, Los Angeles; CA, United States）

出处：SSRN 2022

摘要：In terms of environmental pollution and the shortage of resources, an efficient recovery of valuable metals in spent lithium-ion batteries (LIBs) is c ...

作者：Zhang, Qiyue¹; Fan, Ersha^{1, 2, 3}; Lin, Jiao^{1, 3}; Sun, Sisheng¹; Zhang, Xiaodong^{1, 3}; Chen, Renjie^{1, 2, 4}; Wu, Feng^{1, 2, 3, 4}; Li, Li^{1, 2, 3, 4}; （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;³Guangdong Key Laboratory of Battery Safety, Guangzhou Institute of Energy Testing, Guangdong, Guangzhou; 511447, China;⁴Collaborative Innovation Center of Electric Vehicles in Beijing, Beijing; 100081, China）

出处：SSRN 2022

摘要：With the large-scale application of LiFePO4 (LFP) in energy storage, recycling spent lithium LFP batteries has drawn more interest. However, the low e ...