作者:Yuxia Zhang;Qingqing Xiao;Xin Guo;Xiaoxue Zhang;Yifei Xue;Lin Jing;Xue Zhai;Yi-Ming Yan;Kening Sun (1Beijing Key Laboratory for Chemical Power Source and Green Catalysis, School of Chemical Engineering and Environment, Beijing Institute of Technology, No.5 South Zhongguancun Street, Beijing, 100081, China)
出处:Journal of Power Sources 2015
关键词:Multi-walled carbon nanotubes;Cobalt carbonate hydroxide hydrate;Diethylenetriamine;Oxygen evolution reaction;Electrocatalyst
摘要:Cobalt carbonate hydroxide hydrate (CCHH) nanosheets have been densely and strongly anchored onto mildly oxidized multiwalled carbon nanotubes with th ...
作者:乔金硕,张琪,陈湘君,翟雪,孙旺 (北京理工大学化学与化工学院)
出处:实验技术与管理 2023
关键词:直接乙醇燃料电池;Pt/C催化剂;Pt-Fe/纳米碳;Pt-Co/纳米碳;核壳结构
摘要:为优化直接乙醇燃料电池的阴极催化剂,该文采用化学还原一步法分别制备出以活性炭、纳米碳和多壁碳纳米管为载体的Pt/C催化剂,研究了载体对催化剂性能的影响,并确定纳米碳为最优载体。以纳米碳为载体,采用相同工艺制备出具有核壳结构的Pt-Fe和Pt-Co合金催化剂,将其与Pt/纳米碳催化剂进行对比分析,探究 ...
发明人:白羽,靖佳欣,孙克宁,李鑫,翟雪
申请日期:2024.06.14
摘要:本发明提出一种高电压电解液添加剂、含该添加剂的高电压电解液及锂离子电池。该添加剂通式如结构式I所示: 其中,R1可选自F取代的C1‑C6的烷基、烷氧基、烯烃基、炔烃基、苯基或三甲基硅氧基;R2、R3 ...