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Ordered Mesoporous Cobalt Phosphate with Crystallized Walls toward Highly Active Water Oxidation Electrocatalysts
Author(s) -
Pramanik Malay,
Li Cuiling,
Imura Masataka,
Malgras Victor,
Kang YongMook,
Yamauchi Yusuke
Publication year - 2016
Publication title -
small
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.785
H-Index - 236
eISSN - 1613-6829
pISSN - 1613-6810
DOI - 10.1002/smll.201503187
Subject(s) - mesoporous material , cobalt , catalysis , materials science , bromide , oxygen evolution , chemical engineering , mesoporous organosilica , inorganic chemistry , nanotechnology , chemistry , organic chemistry , mesoporous silica , metallurgy , electrode , engineering , electrochemistry
A hexagonally ordered mesoporous cobalt phosphate (CoPi) material is prepared by a facile one‐pot soft‐templating strategy using cetyltrimethylammonium bromide template. Because of its highly accessible surface area and crystalline framework with abundant active sites, the mesoporous CoPi shows a high catalytic activity for the oxygen evolution reaction compared to previously reported noble/transition‐metal and nonmetal catalysts.