发明公开
- 专利标题： CARBON CATALYST AND PROCESS FOR PRODUCTION THEREOF, AND ELECTRODE AND BATTERY EACH EQUIPPED WITH SAME
- 专利标题（中）： 碳催化剂及其制备方法和铅秩序和电池，其
-
申请号： EP11839356.0申请日： 2011-11-01
-
公开(公告)号： EP2638963A1公开(公告)日： 2013-09-18
- 发明人: KISHIMOTO, Takeaki , MIZUSHIRI, Mayumi , OZAKI, Jun-ichi , SUDO, Yusuke , KANNARI, Naokatsu
- 申请人： National University Corporation Gunma University , Nisshinbo Holdings, Inc.
- 申请人地址： 2 Aramaki-machi 4-chome Maebashi-shi, Gunma 371-8510 JP
- 专利权人： National University Corporation Gunma University,Nisshinbo Holdings, Inc.
- 当前专利权人： National University Corporation Gunma University,Nisshinbo Holdings, Inc.
- 当前专利权人地址： 2 Aramaki-machi 4-chome Maebashi-shi, Gunma 371-8510 JP
- 代理机构： Vossius & Partner
- 优先权： JP2010250270 20101108
- 国际公布： WO2012063681 20120518
- 主分类号： B01J23/745
- IPC分类号： B01J23/745 ; B01J23/75 ; H01M4/88 ; H01M4/90 ; H01M8/10
摘要：
Provided is a carbon catalyst having an improved catalytic activity, aproductionmethodtherefor, andanelectrodeandabattery which use the carbon catalyst. The carbon catalyst is obtained by carbonizing a rawmaterial including an organic substance containing a nitrogen atom and metals, and includes iron and/or cobalt, and copper as the metals. Further, the carbon catalyst has a crystallinity of 41.0% or less, which is determined by X-ray diffractometry, a nitrogen atom-to-carbon atom ratio of 0.7 or more, which is determined by X-ray photoelectronic spectrometry, and an oxygen reduction-starting potential of 0.774 V (vs. NHE) or more.
公开/授权文献
信息查询
