作者: 张海峰1;,赵晋忠1;,伊思静1;,卢士香2; (1山西农业大学基础部;2北京理工大学化学与化工学院)
出处: 原子与分子物理学报 2025 第42卷 第2期 P30-38
关键词: ZnO;Cu掺杂;缺陷共存;密度泛函理论;光催化
摘要: 采用密度泛函理论研究了Cu掺杂及缺陷共存对ZnO光催化性能的影响.计算时考虑了富O和贫O两种掺杂条件.研究结果表明富O条件有利于Cu的掺杂,贫O条件则产生抑制作用.当Cu掺杂浓度较低时,不论在何种掺杂条件下,Cu的主要掺杂方式均为CuZn型.当Cu掺杂浓度较高时,富O条件下以C ...
作者: Xiaoyu Zhang,Huizhong Zeng,Shaohui Zhang,Yan Zhang,Mi Xiao,Liping Liu,Hao Zhou,Hongyou Chai,Liang Gao (Beijing Key Laboratory of Lightweight Multi-Functional Composite Materials and Structures,Beijing Institute of Technology;Beijing Key Laboratory of Intelligent Space Robotic Systems Technology and Applications,Beijing Institute of Spacecraft,System Engineering,China Academy of Space Technology;Key Laboratory of Metallurgical Equipment and Control Technology,Ministry of Education,Wuhan University of Science and Technology;State Key Laboratory of Digital Manufacturing Equipment and Technology,Huazhong University of Science and Technology)
出处: Computer Modeling In Engineering&Sciences 2024 第1期
关键词: Thin-walled structure;lattice infill;supporting component;selective laser melting;satellite
摘要: Lightweight thin-walled structures with lattice infill are widely desired in satellite for their high stiffness-to-weight ratio and superior buckling ...
作者: Yue Zhu,Shufeng Pang,Yunhong Zhang (School of Chemistry and Chemical Engineering,Beijing Institute of Technology)
出处: Journal of Environmental Sciences 2024 第139卷 第5期 P206-216
摘要: The aging process of atmospheric aerosols usually leads to a mixture of inorganic salts and organic compounds of anthropogenic origin.In organic compo ...
作者: Yunzhe Men1,2;,Jian Sun1,2;,Jie Chen3,4; (1the National Key Laboratory of Autonomous Intelligent Unmanned Systems,the School of Automation,Beijing Institute of Technology;2the Beijing Institute of Technology Chongqing Innovation Center;3the Department of Control Science and Engineering,Tongji University;4the National Key Laboratory of Autonomous Intelligent Unmanned Systems,Beijing Institute of Technology)
出处: IEEE/CAA Journal of Automatica Sinica 2024 第11卷 第1期 P258-260
摘要: Dear Editor,Two-dimensional(2-D) systems have wide applications in image data processing,gas absorption and fluid dynamics analysis \'(1)\'-[3].When t ...
作者: Pan WANG1;,Xiangcheng HAN1,2;,Weibin WEN1;,Baolin WANG3;,Jun LIANG1,2; (1School of Civil Engineering, Central South University;2Institute of Advanced Structure Technology, Beijing Institute of Technology;3School of Science, Harbin Institute of Technology)
出处: Applied Mathematics and Mechanics(English Edition) 2024 第45卷 第1期 P137-154
摘要: The accurate and efficient analysis of anisotropic heat conduction problems in complex composites is crucial for structural design and performance eva ...
作者: Jianqi Zhang1;,Tao Fan2;,Shuai Yuan1;,Chongye Chang1;,Kuo Wang1;,Ziwei Song;,Xinming Qian1; (1State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology;2Industrial Safety Research Institute, China Academy of Safety Science and Technology;3Fire Engineering Department, China People’s Police University)
出处: Journal of Energy Chemistry 2024 第88卷 第1期 P39-63
摘要: While newer, more efficient Lithium-ion batteries(LIBs) and extinguishing agents have been developed to reduce the occurrence of thermal runaway accid ...
作者: Jing Dou1;,Yue Ma2;,Xiuxiu Niu1;,Wentao Zhou2;,Xueyuan Wei1;,Jie Dou1;,Zhenhua Cui1;,Qizhen Song1;,Tinglu Song1;,Huanping Zhou2;,Cheng Zhu1;,Yang Bai1;,Qi Chen1; (1Experimental Centre for Advanced Materials, School of Materials Science and Engineering, Beijing Institute of Technology;2Beijing Key Laboratory for Theory and Technology of Advanced Battery Materials, Key Laboratory of Polymer Chemistry and Physics of Ministry of Education, BIC-ESAT, School of Materials Science and Engineering, Peking University)
出处: Journal of Energy Chemistry 2024 第88卷 第1期 P64-70
摘要: Perovskite solar cell has gained widespread attention as a promising technology for renewable energy.However, their commercial viability has been hamp ...
作者: Haiyuan Zou1;,Fan Yang2;,Wei Ku3,4,5; (1Key Laboratory of Polar Materials and Devices (MOE), School of Physics and Electronic Science, East China Normal University;2Department of Physics, Beijing Institute of Technology;3Tsung-Dao Lee Institute;4Key Laboratory of Artificial Structures and Quantum Control (Ministry of Education);5Shanghai Branch,Hefei National Laboratory)
出处: Science China(Physics,Mechanics & Astronomy) 2024 第67卷 第1期 P88-93
摘要: The spin-1/2 model system with antiferromagnetic(AF) couplings on a J1-J2 checkerboard lattice, known as the planar pyrochlore m ...
作者: Bi Luo1,2;,Hui Li1;,Haoyu Qi1;,Yun Liu3;,Chuanbo Zheng1;,Weitong Du1;,Jiafeng Zhang2;,Lai Chen3; (1School of Metallurgy Engineering, Jiangsu University of Science and Technology;2National Engineering Laboratory for High-Efficiency Recovery of Refractory Nonferrous Metals, School of Metallurgy and Environment, Central South University;3School of Materials Science and Engineering, Beijing Key Laboratory of Environmental Science and Engineering, Beijing Institute of Technology)
出处: Journal of Energy Chemistry 2024 第88卷 第1期 P327-335
摘要: Higher nickel content endows Ni-rich cathode materials LiNixCoyMn1-x-yO2(x>0.6) with higher specific capac ...
作者: Quanqing Zhao1;,Ruru Wang1;,Ming Gao2;,Bolin Liu3;,Jianfeng Jia1;,Haishun Wu1;,Youqi Zhu3;,Chuanbao Cao3; (1Key Laboratory of Magnetic Molecules and Magnetic Information Materials of Ministry of Education, School of Chemistry and Materials Science, Shanxi Normal University;2Metals and Chemistry Research Institute, China Academy of Railway Sciences Corporation Limited;3Research Center of Materials Science, Beijing Key Laboratory of Construction Tailorable Advanced Functional Materials and Green Applications, Beijing Institute of Technology)
出处: Journal of Energy Chemistry 2024 第88卷 第1期 P421-427
摘要: The Mn-based oxide cathode with enriched crystal phase structure and component diversity can provide the excellent chemistry structure for Na-ion batt ...
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