曹敏花
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 第12卷 第2期 P216-226
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 第45卷 第12期 P36-43
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: Hou, Mengyun1;Zheng, Lirong2;Zhao, Di1;Tan, Xin3;Feng, Wuyi1;Fu, Jiantao1;Wei, Tianxin1;Cao, Minhua1;Zhang, Jiatao1;Chen, Chen3 (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.;2Chinese Acad Sci, Inst High Energy Phys, Beijing Synchrotron Radiat Facil, Beijing 100049, Peoples R China.;3Tsinghua Univ, Engn Res Ctr Adv Rare Earth Mat, Dept Chem, Beijing 100084, Peoples R China.)
出处: NATURE COMMUNICATIONS 2024 Vol.15 No.1
关键词: BIFUNCTIONAL ELECTROCATALYST; HYDROGEN; EFFICIENT; REDUCTION; CARBON
摘要: The rational design of efficient bifunctional single-atom electrocatalysts for industrial water splitting and the comprehensive understanding of its c ...
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 ...
作者: Jiang, Minxia1;Li, Minxi1;Cui, Chang1;Wang, Jie1;Cheng, Yang1;Wang, Yixin1;Zhang, Xing2;Qin, Jinwen1;Cao, Minhua1 (1Beijing Inst Technol, Sch Chem & Chem Engn, Beijing Key Lab Photoelect Electrophoton Convers M, Key Lab Cluster Sci,Minist Educ China, Beijing 100081, Peoples R China.;2China Acad Aerosp Sci & Innovat, Beijing 100176, Peoples R China.)
出处: ACS NANO 2024 Vol.18 No.10 P7532-7545
关键词: ELASTIC BAND METHOD; LI-ION BATTERIES; SURFACE-STRUCTURE; TI3C2; ANODE; MECHANISM; CAPACITY; HYDROGEN; POINTS; BOND
摘要: Ti3C2Tx MXene often suffers from poor lithium storage behaviors due to its electrochemically unfavorable OH terminations. Herein, we propose molecular ...
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
会议录: 第三届全国太阳能电池材料与器件大会论文集
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 ...
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 Pe2304843
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: Xiao, Yawei1;Yao, Bo1;Cao, Minhua2;Wang, Yude1,3; (1 Yunnan Univ, Natl Ctr Int Res Photoelect & Energy Mat, Sch Mat & Energy, Kunming 6500504, Peoples R China. ;2 Beijing Inst Technol, Sch Chem & Chem Engn, Key Lab Cluster Sci, Beijing Key Lab Photoelect Electrophoton Convers M, Beijing 100081, Peoples R China. ;3 Yunnan Univ, Yunnan Key Lab Carbon Neutral & Green Low Carbon T, Kunming 6500504, Peoples R China.)
出处: SMALL 2023
关键词: CATALYSIS; CONVERSION
摘要: Using full solar spectrum for energy conversion and environmental remediation is a major challenge, and solar-driven photothermal chemistry is a promi ...