发明公开
EP2792639A1 CARBON-BASED MATERIAL, ELECTRODE CATALYST, OXYGEN REDUCTION ELECTRODE CATALYST, GAS DIFFUSION ELECTRODE, AQUEOUS SOLUTION ELECTROLYTIC DEVICE, AND PRODUCTION METHOD FOR CARBON-BASED MATERIAL
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基本信息:
- 专利标题： CARBON-BASED MATERIAL, ELECTRODE CATALYST, OXYGEN REDUCTION ELECTRODE CATALYST, GAS DIFFUSION ELECTRODE, AQUEOUS SOLUTION ELECTROLYTIC DEVICE, AND PRODUCTION METHOD FOR CARBON-BASED MATERIAL
- 专利标题（中）：MATERIAL ON碳基底，电极催化剂，氧还原电极催化剂，气体扩散电极，与基于水溶液AND METHOD FOR炭材料电解装置
- 申请号：EP12857394.6 申请日：2012-12-07
- 公开(公告)号：EP2792639A1 公开(公告)日：2014-10-22
- 发明人： NAKANISHI, Shuji , KAMAI, Ryo , SUZUKI, Yuya , HASHIMOTO, Kazuhito , KAMIYA, Kazuhide
- 申请人： Panasonic Corporation , Japan Science and Technology Agency
- 申请人地址： 1006 Oaza Kadoma Kadoma-shi, Osaka 571-8501 JP
- 专利权人： Panasonic Corporation,Japan Science and Technology Agency
- 当前专利权人： PANASONIC CORPORATION
- 当前专利权人地址： PANASONIC CORPORATION
- 代理机构： Müller-Boré & Partner Patentanwälte PartG mbB
- 优先权： JP2011271728 20111212; JP2011274379 20111215; JP2012072265 20120327
- 国际公布： WO2013089026 20130620
- 主分类号： C01B31/02
- IPC分类号： C01B31/02 ; B01J27/24 ; B01J37/02 ; B01J37/16 ; C25B11/06 ; H01M4/90 ; H01M8/10
摘要：
The present invention provides a carbon-based material with high catalytic activity. The carbon-based material in accordance with the present invention includes graphene doped with metal atoms and at least one type of non-metal atoms selected from a group consisting of nitrogen atoms, boron atoms, sulfur atoms, and phosphorus atoms. A diffraction pattern obtained by X-ray diffraction measurement of the carbon-based material by use of CuKα radiation shows that a proportion of the highest of intensities of peaks derived from an inactive metal compound and a metal crystal to an intensity of a (002) peak is 0.1 or less.