作者：L. Mei;Q. Zhang;Y. Dou;E.G. Fu;L. Li;S. Chen;Y. Dong;X. Guo;X. He;W. Yang;Y. Xue;K. Jin （¹School of Materials Science and Engineering, Beijing Institute of Technology, Beijing 100081, China;²China Institute of Atomic Energy, Beijing 101213, China;³State Key Laboratory of Nuclear Physics and Technology, Department of Technical Physics, School of Physics, Peking University, Beijing 100871, China;⁴Advance Research Institute of Multidisciplinary Science, Beijing Institute of Technology, Beijing 100081, China）

出处：Scripta Materialia 2023

关键词：DAMAGE;EVOLUTION;IRON;FE

摘要：The microstructural and mechanical property changes induced by 6 MeV titanium ion irradiation are comparatively investigated between a refractory medi ...

作者：Wei He;Niaz Ahmad;Shaorui Sun;Xiao Zhang;Leguan Ran;Ruiwen Shao;Xuefeng Wang;Wen Yang （Key Laboratory of Cluster Science of Ministry of Education Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, 5# Zhongguancun Road, Haidian District, Beijing, 100081 China Key Laboratory of Cluster Science of Ministry of Education Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, 5# Zhongguancun Road, Haidian District, Beijing, 100081 China Beijing Key Laboratory for Green Catalysis and Separation, College of Environmental and Energy Engineering, Beijing University of Technology, Beijing, 100124 China Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing, 100081 China College of Materials Science and Opto-Electronic Technology, University of Chinese Academy of Science, Beijing, 100049 China Beijing Advanced Innovation Center for Intelligent Robots and Systems, Institute of Engineering Medicine, Beijing Institute of Technology, Beijing, 100081 China Beijing Advanced Innovation Center for Intelligent Robots and Systems, Institute of Engineering Medicine, Beijing Institute of Technology, Beijing, 100081 China Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing, 100081 China College of Materials Science and Opto-Electronic Technology, University of Chinese Academy of Science, Beijing, 100049 China Tianmu Lake Insititute of Advanced Energy Storage Technologies Co. Ltd., Liyang, Jiangsu, 213300 China Key Laboratory of Cluster Science of Ministry of Education Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, 5# Zhongguancun Road, Haidian District, Beijing, 100081 China）

出处：Advanced Energy Materials 2023

关键词：ASSLBs;coating layers;high voltage;microscopic segregation;sulfide electrolytes

摘要：To implement the growing requirement for higher energy density all-solid-state lithium batteries (ASSLBs), further increasing the working voltage of L ...

作者：Le Yang;Yongxin Huang;Muhammad Khurram Tufail;Xuefeng Wang;Wen Yang （¹ Key Laboratory of Cluster Science of Ministry of Education, Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, 100081, P. R. China. ² School of Material Science and Engineering, Beijing Institute of Technology, Beijing, 100081, P. R. China. ³ Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing, 100190, P. R. China.）

出处：Small (Weinheim an der Bergstrasse, Germany) 2022

关键词：anion immobilization;high lithium-ion conductivity;lithium bond;lithium-ion batteries;nonflammability;solid-state electrolytes.

摘要：The update of electrolytes from a liquid state to a solid state is considered effective in improving the safety and energy density of lithium-ion batt ...

发明人：杨文，杨乐

申请日期：2022.04.13

摘要：本发明涉及一种具有电子、离子导电性的复合材料、制备方法及其应用，属于无机全固态锂离子电池技术领域。以所述复合材料的总质量为100％，各组成成分及其质量百分数如下：碳材料76％～90％；聚合物5％～12％；锂盐5％～12％；所述复合材料中锂盐和聚合物包覆在碳材料表面。所述方法通过将碳材料、聚合物和锂盐 ...

发明人：杨文，何威，曹鑫亭

申请日期：2023.01.05

摘要：本发明属于锂电池硅负极材料技术领域，涉及一种全固态锂离子电池用硅负极材料及其制备方法和应用。所述全固态锂离子电池用硅负极材料包括：微米硅材料主体、包覆在所述微米硅材料主体表面的纳米硅材料及粘结在所述微米硅材料主体和纳米硅材料之间的聚合物粘结剂。本发明通过构筑具有微/纳复合结构的硅负极材料，解决了微米 ...

作者：Peiwen Yu¹;，Niaz Ahmad^1,2;，Jie Yang¹;，Chaoyuan Zeng²;，Xiaoxiao Liang²;，Weiming Huang^3,4,5;，Mei Ni⁶;，Pengcheng Mao⁷;，Wen Yang¹; （¹Key Laboratory of Cluster Science of Ministry of Education, Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology；²Key Laboratory of Ministry of Education for Advanced Materials in Tropical Island Resources, Hainan Provincial Key Lab of Fine Chemistry, School of Chemical Engineering and Technology, Hainan University；³College of Chemistry, Jilin University；⁴Key Laboratory of Physics and Technology for Advanced Batteries of Ministry of Education, Jilin University；⁵Southern Marine Science and Engineering Guangdong Lab (Zhanjiang)；⁶Department of Basic Courses, China Fire and Rescue Institute；⁷Analysis & Testing Center, Beijing Institute of Technology）

出处：Journal of Energy Chemistry 2023

摘要：The sulfide-based solid-state electrolytes（SEs） reactivity toward moisture and Li-metal are huge barriers that impede their large-scale manufactu ring ...

发明人：杨文，翟鹏飞

申请日期：2023.10.16

摘要：本发明公开一种聚氧化乙烯基固态锂电池正极材料及其制备方法和包含其的电池，所述正极材料包括正极材料主体，以及包覆在所述正极材料主体外层的包覆层，所述包覆层的材料包括Li_1+x–yNb_l–x–3yTi_x+4yO₃(0 ...

发明人：杨文，尼亚·阿罕默德，于佩雯

申请日期：2023.09.04

摘要：本发明涉及一种抑制界面失效且对锂负极稳定的硫化物固态电解质及其制备方法和应用，属于锂离子电池技术领域。化学式为Li₇P₃S₁₁‑xLiF‑yLi₃N，x=2~7，y=1~4；LiF和Li₃N ...

作者：Peiwen Yu;Shaorui Sun;Chunhao Sun;Chaoyuan Zeng;Ze Hua;Niaz Ahmad;Ruiwen Shao;Wen Yang （Key Laboratory of Cluster Science of Ministry of Education Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, 5# Zhongguancun Road, Haidian District, Beijing, 100081 P. R. China Beijing Key Laboratory for Green Catalysis and Separation, College of Environmental and Energy Engineering, Beijing University of Technology, Beijing, 100124 P. R. China Beijing Key Laboratory of Microstructure and Properties of Solids, Faculty of Materials and Manufacturing, Beijing University of Technology, Beijing, 100124 P. R. China Key Laboratory of Ministry of Education for Advanced Materials in Tropical Island Resources, Hainan Provincial Key Lab of Fine Chemistry, School of Chemical Engineering and Technology, Hainan University, Haikou, 570228 P. R. China Analysis & Testing Center, Beijing Institute of Technology, Beijing, 102488 P. R. China Key Laboratory of Cluster Science of Ministry of Education Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, 5# Zhongguancun Road, Haidian District, Beijing, 100081 P. R. China Key Laboratory of Ministry of Education for Advanced Materials in Tropical Island Resources, Hainan Provincial Key Lab of Fine Chemistry, School of Chemical Engineering and Technology, Hainan University, Haikou, 570228 P. R. China Beijing Advanced Innovation Center for Intelligent Robots and Systems, School of Medical Technology, Beijing Institute of Technology, Beijing, 100081 P. R. China Key Laboratory of Cluster Science of Ministry of Education Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, 5# Zhongguancun Road, Haidian District, Beijing, 100081 P. R. China）

出处：Advanced Functional Materials 2024

关键词：all-solid-state Li/S batteries;high areal capacity;high active material utilization;limited volume change of Li2S cathode; redox mediator

摘要：Low electronic and ionic transport, limited cathode active material utilization, and significant volume change have pledged the practical application ...

发明人：杨文，曹鑫亭，张磊宁，邵瑞文

申请日期：2024.02.02

摘要：本发明涉及一种改性的钴酸锂正极材料、制备方法及全固态锂离子电池，属于锂离子电池技术领域。所述材料为三层核壳包覆结构，最外层为特定厚度的无定形的包覆层Li₂Zr_ySi_1‑yO₃，中间过渡层为特定厚度的无序岩盐相的L ...