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Preparation of Cobalt Sulfide Nanoparticle‐Decorated Nitrogen and Sulfur Co‐Doped Reduced Graphene Oxide Aerogel Used as a Highly Efficient Electrocatalyst for Oxygen Reduction Reaction
Author(s) -
Luo Zhimin,
Tan Chaoliang,
Zhang Xiao,
Chen Junze,
Cao Xiehong,
Li Bing,
Zong Yun,
Huang Ling,
Huang Xiao,
Wang Lianhui,
Huang Wei,
Zhang Hua
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.201602615
Subject(s) - aerogel , cobalt sulfide , graphene , electrocatalyst , sulfur , nanoparticle , sulfide , cobalt , inorganic chemistry , oxide , materials science , cobalt oxide , nitrogen , chemical engineering , chemistry , nanotechnology , electrochemistry , organic chemistry , electrode , metallurgy , engineering
A novel 3D cobalt sulfide (CoS) nanoparticle‐decorated nitrogen and sulfur co‐doped reduced graphene oxide aerogel (NSGA) , referred to as CoS/NSGA, is prepared via three sequential processes, i.e., freeze‐drying, annealing, and sulfidization. The obtained CoS/NSGA exhibits excellent electrocatalytic performance in the alkaline solution.