![一种基于铂载量可控的铂-纳米空心碳球催化剂及其制备方法](/CN/2018/1/100/images/201810502394.jpg)
基本信息:
- 专利标题: 一种基于铂载量可控的铂-纳米空心碳球催化剂及其制备方法
- 专利标题(英):Controllable platinum load based platinum-nano hollow carbon sphere catalyst and preparation method thereof
- 申请号:CN201810502394.9 申请日:2018-05-23
- 公开(公告)号:CN108682875A 公开(公告)日:2018-10-19
- 发明人: 张海宁 , 李金 , 李子健 , 李再峰 , 李再胜 , 李再亮
- 申请人: 武汉科利尔立胜工业研究院有限公司 , 武汉科利尔新材料有限公司
- 申请人地址: 湖北省武汉市东西湖区将军路街金银潭大道130号3号厂房4-6层(12);
- 专利权人: 武汉科利尔立胜工业研究院有限公司,武汉科利尔新材料有限公司
- 当前专利权人: 武汉科利尔立胜工业研究院有限公司,武汉科利尔新材料有限公司
- 当前专利权人地址: 湖北省武汉市东西湖区将军路街金银潭大道130号3号厂房4-6层(12);
- 代理机构: 青岛清泰联信知识产权代理有限公司
- 代理人: 张洁
- 主分类号: H01M4/92
- IPC分类号: H01M4/92 ; H01M4/88
The invention provides a controllable platinum load based platinum-nano hollow carbon sphere catalyst and a preparation method of the catalyst, and belongs to the field of electrochemistry. A controllable load of platinum on a nano hollow carbon sphere can be achieved, and specific surface area of nano platinum particles can be increased. The method comprises the steps of coordinating polymers grafted on the surface of inorganic nano oxide particles and chloroplatinic acid to form chloroplatinic acid radical coordination article, forming carbon and the platinum nano particles in a pyrolysis carbonization process, and removing inorganic nano oxide particles by dissolution to form the platinum load controllable platinum-hollow carbon sphere catalyst. According to the catalyst and the preparation method of the catalyst, the performance of the platinum-carbon electrocatalyst can be effectively improved; and the foundation can be laid for further commercial application of fuel cells.
公开/授权文献:
- CN108682875B 一种基于铂载量可控的铂-纳米空心碳球催化剂及其制备方法 公开/授权日:2021-03-30