秦锦雯
发明人: 曹敏花,秦锦雯,段雨辰,王杰
申请人: 北京理工大学
申请号: 202410065193.2
申请日期: 2024.01.17
摘要: 本发明涉及电池电极材料技术领域,提供了一种有机磷酸分子功能化Ti3C2Tx电极材料的制备方法和应用。本发明提供的有机磷酸分子功能化Ti3C2Tx电极材料的制备方法包括以 ...
作者: Wang, Yixin1;Wang, Xin2;Zhao, Bo1;Ren, Zhixin1;Yao, Zishuo1;Wei, Wei3;Wang, Jie1;Qin, Jinwen1;Xie, Jing1;Cao, Minhua1 (1Beijing Inst Technol, Beijing Key Lab Photoelect Electrophoton Convers M, Key Lab Cluster Sci, Sch Chem & Chem Engn,Minist Educ China, Beijing 100081, Peoples R China.;2Shangqiu Normal Univ, Coll Chem & Chem Engn, Shangqiu 476000, Henan, Peoples R China.;3Capital Normal Univ, Dept Chem, Beijing 100048, Peoples R China.)
出处: NANO ENERGY 2024 Vol.120
关键词: ELASTIC BAND METHOD; INTERFACES; CONSEQUENCES; TRANSPORT; ANODES
摘要: The lack of precise chemical information of solid-electrolyte interphase (SEI) is a huge obstacle for battery technology breakthroughs. Herein we iden ...
作者: Wang, Jie1;Hao, Linlin1;Qin, Jinwen1;Zhang, Xing3;Cheng, Yang1;Yue, Lufeng1;Wang, Yixin1;Jiang, Minxia1;Wang, Zhenhua2;Cao, Minhua1 (1Beijing Inst Technol, Key Lab Photoelect Electrophoton Convers Mat, Key Lab Cluster Sci, Sch Chem & Chem Engn,Minist Educ China, Beijing 100081, Peoples R China.;2Beijing Inst Technol, Sch Chem & Chem Engn, Beijing Key Lab Chem Power Source & Green Catalysi, Beijing 100081, Peoples R China.;3China Acad Aerosp Sci & Innovat, 2,Taihe 3rd St,Yizhuang Zone, Beijing 100176, Peoples R China.)
出处: ENERGY STORAGE MATERIALS 2024 Vol.66
关键词: PERFORMANCE; TI3C2; BATTERIES; ANODE; INTERCALATION; OH
摘要: Ti3C2Tx MXene anode often faces the great challenge of a low capacity due to its sluggish ion transport kinetics. Herein we report iodine-redox-chemis ...
发明人: 曹敏花,詹小婉,黄敬斌,秦锦雯,毛宝光,杨柏枫
申请人: 北京理工大学
申请号: 202310111479.5
申请日期: 2023.02.14
摘要: 本发明公开了一种电催化剂及其制备方法和应用,属于电解水制氢技术领域。本发明通过两步水热法,在导电基底上原位生长一种带有吸附选择性外壳(记为分子栅栏)的电催化剂,这种分子栅栏不仅能屏蔽催化环境中的毒化物质,还能进一步优化催化活性,有效地解决了催化剂(特别是非贵金属催化剂)面临的高活性‑稳定性之间的权衡 ...
作者: Lufeng Yue;Jie Wang;Minxi Li;Jinwen Qin;Minhua Cao (1 Key Laboratory of Cluster Science, Ministry of Education of China, Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 100081, P. R. China. qjw@bit.edu.cn.)
出处: Dalton transactions (Cambridge, England : 2003) 2023
摘要: Na3V2O2(PO4)2F (NVOPF) is gaining attention as a high-energy cathode candidate for sodium-ion b ...
发明人: 曹敏花;秦锦雯;朱杰;毛宝光;蒙涛;杨柏枫
申请人: 北京理工大学
申请号: 202211143426.3
申请日期: 2022.09.20
摘要: (ZH) 本发明公开了一种碳包覆富位错过渡金属纳米颗粒电催化剂及其制备方法和应用,属于燃料电池电催化剂领域。本发明的方法是对锌基碳化物进行高温热脱合金,选择性蒸发锌元素和热迁移亚稳相碳化物中碳元素,使颗粒内部具有较大的形变能,产生大量的位错,同时碳元素热迁移到过渡金属表面,最终形成碳包覆富位错的过渡 ...
发明人: 曹敏花,秦锦雯,朱杰,毛宝光,蒙涛,杨柏枫
申请人: 北京理工大学
申请号: 202211143426.3
申请日期: 2022.09.20
摘要: 本发明公开了一种碳包覆富位错过渡金属纳米颗粒电催化剂及其制备方法和应用,属于燃料电池电催化剂领域。本发明的方法是对锌基碳化物进行高温热脱合金,选择性蒸发锌元素和热迁移亚稳相碳化物中碳元素,使颗粒内部具有较大的形变能,产生大量的位错,同时碳元素热迁移到过渡金属表面,最终形成碳包覆富位错的过渡金属纳米颗 ...
作者: Mao, Baoguang;Sun, Pingping;Jiang, Yan;Meng, Tao;Guo, Donglei;Qin, Jinwen;Cao, Minhua (1 Key Laboratory of Cluster Science, Ministry of Education of China, 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 Mechanical and Aerospace Engineering, Nanyang Technological University, Singapore, 639798, Singapore. 3 College of Sciences, Hebei Agricultural University, Baoding, 071001, P. R. China. 4 Key Laboratory of Function-oriented Porous Materials, College of Chemistry and Chemical Engineering, Luoyang Normal University, Luoyang, 471934, P. R. China.)
出处: Angewandte Chemie 2020 Vol.59 No.35 P15232-15237
关键词: hydrogen evolution reaction;hydroxyl;MoSe2;transfer kinetics
摘要: The key descriptor that dominates the kinetics of the alkaline hydrogen evolution reaction (HER) has not yet been unequivocally identified. Herein, we ...