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Title:
ELECTRODE MATERIAL FOR REDOX BATTERY
Document Type and Number:
Japanese Patent JP2017027920
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an inexpensive carbon electrode material for redox flow battery having high activity.SOLUTION: In an electrode material for redox battery, conductive carbon fine particles are bonded, by an ion conductive binder, onto carbon fibers composed of a carbonaceous material having a pseudo-graphite crystal structure where the<002>plane interval obtained by X-ray wide angle analysis is 3.43-3.60 Å, the size of a crystallite in the c-axis direction is 15-50 Å, the size of a crystallite in the a-axis direction is 30-75 Å, and the number of bound oxygen atoms obtained by XPS surface analysis is 1.0% or more of the number of carbon atoms of the entire surface.SELECTED DRAWING: None

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Inventors:
IWAHARA RYOHEI
YOSHIOKA MASAKO
KOBAYASHI MASANOBU
ENJOJI TOSHIKATSU
SAKAGUCHI KEIKO
Application Number:
JP2015148757A
Publication Date:
February 02, 2017
Filing Date:
July 28, 2015
Export Citation:
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Assignee:
TOYO BOSEKI
International Classes:
H01M4/96; D01F9/12; H01M4/90; H01M8/18
Domestic Patent References:
JP2000357520A2000-12-26
JP2014517494A2014-07-17
JP2001207377A2001-08-03
JP2005113305A2005-04-28
JP2002054031A2002-02-19
JP2006156029A2006-06-15
JP2016532274A2016-10-13
JPS60253163A1985-12-13
JP2000357521A2000-12-26
Foreign References:
WO2015072452A12015-05-21



 
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