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1. (WO2018105472) CARBON CATALYST, AND ELECTRODE AND BATTERY CONTAINING SAME

Pub. No.:    WO/2018/105472    International Application No.:    PCT/JP2017/042951
Publication Date: Fri Jun 15 01:59:59 CEST 2018 International Filing Date: Fri Dec 01 00:59:59 CET 2017
IPC: B01J 27/185
H01M 4/90
Applicants: NISSHINBO HOLDINGS INC.
日清紡ホールディングス株式会社
NATIONAL UNIVERSITY CORPORATION GUNMA UNIVERSITY
国立大学法人群馬大学
Inventors: KAMEYAMA, Rieko
亀山 里江子
IMASHIRO, Yasuo
今城 靖雄
OZAKI, Jun-ichi
尾崎 純一
ISHII, Takafumi
石井 孝文
Title: CARBON CATALYST, AND ELECTRODE AND BATTERY CONTAINING SAME
Abstract:
Provided are a carbon catalyst with improved catalytic activity and an electrode and battery containing the same. A carbon catalyst according to an embodiment of the present invention contains metal and phosphorus atoms, with the proportion of phosphorus atom concentration (atomic %), which has a peak top in the range of 132.5 ± 0.3 eV obtained by peak separation of the phosphorus atom P2p peaks and shows a peak with a full width at half maximum of 2.0 ± 0.5 eV, to carbon atom concentration (atomic %) being 0.0005 or greater in x-ray photoelectron spectroscopic measurements.