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Capacitors: Block‐Copolymer‐Assisted One‐Pot Synthesis of Ordered Mesoporous WO 3− x /Carbon Nanocomposites as High‐Rate‐Performance Electrodes for Pseudocapacitors (Adv. Funct. Mater. 30/2013)
Author(s) -
Jo Changshin,
Hwang Jongkook,
Song Hannah,
Dao Anh Ha,
Kim YongTae,
Lee Sang Hyup,
Hong Seok Won,
Yoon Songhun,
Lee Jinwoo
Publication year - 2013
Publication title -
advanced functional materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 6.069
H-Index - 322
eISSN - 1616-3028
pISSN - 1616-301X
DOI - 10.1002/adfm.201370148
Subject(s) - pseudocapacitor , materials science , nanocomposite , oxide , mesoporous material , carbon fibers , nanotechnology , graphene , chemical engineering , electrode , supercapacitor , composite material , metallurgy , electrochemistry , organic chemistry , catalysis , composite number , chemistry , engineering
A study by S. Yoon, J. Lee, and co‐workers on the improvement of rate performance highlights an important issue for pseudocapacitor electrode materials. On page 3747 , the synthesis of an ordered mesoporous tungsten oxide–carbon nanocomposite is presented via a ‘one‐pot’ soft‐template method. The ordered mesoporous structure, partial reduction of the metal oxide, and the nanosized mixing of the metal oxide/carbon result in both high power and energy density.