Title:
POROUS CARBON MATERIAL AND METHOD FOR PRODUCING THE SAME
Document Type and Number:
Japanese Patent JP2017165603
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a porous carbon material on which a pore having a pore size distribution in a specific range is formed.SOLUTION: A method for producing a porous carbon material includes: a preparation step of preparing a phenol resin composition; a heat treatment step of heat-treating the prepared phenol resin composition at a temperature in a range of 400-600°C to obtain a carbide precursor; a powder processing step of crushing the carbide precursor to be processed into powder to obtain carbide precursor powder; a carbonization step of carbonizing the carbide precursor powder at a temperature in a range of 700-1,100°C under inert gas atmosphere to obtain carbon powder; and a post-treatment step of firing the carbon powder at a temperature in a range of 400-600°C under air atmosphere.SELECTED DRAWING: Figure 1
Inventors:
IWASA TAKAFUMI
OYA NOBUO
OYA NOBUO
Application Number:
JP2016050261A
Publication Date:
September 21, 2017
Filing Date:
March 14, 2016
Export Citation:
Assignee:
UBE INDUSTRIES
International Classes:
C01B32/05; H01G11/24; H01G11/34; H01G11/44; H01G11/86
Attorney, Agent or Firm:
Sumio Tanai
Shingo Suzuki
Norihiko Ara
Field Saki Satoshi
Shingo Suzuki
Norihiko Ara
Field Saki Satoshi
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