作者:Minxia Jiang;Yingjie Hu;Baoguang Mao;Yixin Wang;Zhen Yang;Tao Meng;Xin Wang;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. 2 Nanjing Key Laboratory of Advanced Functional Materials, Nanjing Xiaozhuang University, Nanjing, 211171, P. R. China. 3 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. 7520200168@bit.edu.cn. 4 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. caomh@bit.edu.cn.)
出处:Nature communications 2022
关键词:MOSE2 NANOSHEETS;POLYSULFIDE;CONVERSION;MECHANISM;LIGAND;ANODE
摘要:Manipulating the reversible redox chemistry of transition metal dichalcogenides for energy storage often faces great challenges as it is difficult to ...
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,詹小婉,黄敬斌,秦锦雯,毛宝光,杨柏枫
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: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
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 ...
作者:Yawei Xiao1;Zhezhe Wang1;Bo Yao1;Minhua Cao2;Yude Wang1 3; (1 National Center for International Research on Photoelectric and Energy Materials, School of Materials and Energy, Yunnan University, Kunming, 6500504, P. R. China. 2 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. 3 Yunnan Key Laboratory of Carbon Neutrality and Green Low-carbon Technologies, Yunnan University, Kunming, 6500504, P. R. China.)
出处:Small (Weinheim an der Bergstrasse, Germany) 2023
关键词:S-scheme;core-shell structures;photothermal catalysis;photothermal effect;surface plasmon resonance.
摘要:Light-induced heat has a non-negligible role in photocatalytic reactions. However, it is still challenging to design highly efficient catalysts that c ...
作者:肖亚威1;,姚波1;,曹敏花2;,王毓德3; (1云南大学材料与能源学院国家光电子能源材料国际联合研究中心;2北京理工大学化学与化工学院原子分子簇科学教育部重点实验室,光电转换材料北京市重点实验室;3云南大学云南省碳中和绿色低碳技术重点实验室)
出处:第三届全国太阳能电池材料与器件大会 2023
摘要:将全太阳光谱用于能源转化和环境修复是光催化领域的一项重大挑战,太阳能驱动的光热化学反应是实现这一目标的有效途径。本次报告将介绍我们课题组在光热催化材料方面的最新研究进展。我们设计了一种空心核壳结构的g-C3N4@ZnIn2S4 S型异质结光热纳米反应器,受限空间中的超光热效应和具有高载流子分离效率的 ...
发明人:曹敏花,秦锦雯,段雨辰,王杰
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:殷志刚1;,吴宁宁1;,曹敏花2;,张硕3; (1荣盛盟固利新能源科技股份有限公司;2北京理工大学;3廊坊职业技术学院)
出处:新能源进展 2024
关键词:锂离子电池;快速充电;电解液
摘要:提高锂离子电池快速充电能力是当前电池发展的重要方向。快速充电电池应具有优异的锂离子扩散能力,其开发需要从正极和负极角度选择合适材料,同时也要考虑电解液对快充性能的影响。基于现有文献资料,从多维度出发概括总结了开发具有快充性能电池的方法,包括改善电解液的扩散性能,降低去溶剂化势垒和改善固体电解质界面( ...
作者:蒙涛1;,唐然肖1;,曹敏花2;,李会峰3; (1河北农业大学理学院;2北京理工大学化学与化工学院;3北京师范大学化学学院)
出处:化学教育(中英文) 2024
关键词:生物质炭;氧气还原;锌空气电池;综合实验设计
摘要:围绕绿色可持续发展观以及“碳中和”与“碳达峰”时代背景,聚焦教育教学改革,促进科学研究对本科教学质量的提升作用,开设了生物质炭的制备及其锌空气电池性能评价综合实验。本实验以农业废弃物生物质小麦秸秆为原料,经炭化和活化手段,制备了孔结构和含氧官能团可调的生物质炭,并考察了其氧气还原和锌空气电池性能。本 ...
作者:殷志刚,王静,曹敏花 (北京智行鸿远汽车有限公司;北京理工大学)
出处:电池工业 2021
关键词:镍钴锰;磷酸铁锂;电池;性能
摘要:镍钴锰三元电池与磷酸铁锂电池是当今两大主流锂离子电池,他们均能满足车辆动力系统需求。但两种类型电池具有各自的特点,如镍钴锰三元电池具有更高的能量密度和电压,磷酸铁锂电池具有更长的循环寿命及更优的安全性能。本文通过对两种类型电池分别进行充放电性能对比、循环伏安曲线对比、阻抗对比、倍率性能对比、混合动力 ...