Title:
熱伝導性組成物及びその製造方法
Document Type and Number:
Japanese Patent JP6748990
Kind Code:
B2
Abstract:
A conducting composition of the present invention includes a cellulose nanofiber and a fine particle. The conducting composition includes (A) a cellulose nanofiber, and (B) at least one type of an inorganic powder selected from graphene, graphene oxide, and derivatives thereof. A method for producing the conducting composition includes preparing a dispersion by adding water or a mixed solvent of water and a hydrophilic solvent to (A) a cellulose nanofiber and (B) at least one type of an inorganic powder selected from graphene, graphene oxide, and derivatives thereof, and removing the water or the mixed solvent of water and a hydrophilic solvent from the dispersion. Accordingly, the present invention provides a conducting composition that utilizes a cellulose nanofiber and an inorganic powder having the conductivity at a nano-scale size, can improve the conductivity, and further can have properties such as anisotropy and transparency.
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Inventors:
Shigeji Kohase
Hitoshi Shibuya
Toshio Saruyama
Hitoshi Shibuya
Toshio Saruyama
Application Number:
JP2016548873A
Publication Date:
September 02, 2020
Filing Date:
September 14, 2015
Export Citation:
Assignee:
Tokai National University Organization
Fuji Polymer Industry Co., Ltd.
Fuji Polymer Industry Co., Ltd.
International Classes:
C08L1/02; C08J3/205; C08J7/043; C08J7/044; C08K3/04; C08K3/22; C08K3/36; C08L101/00; C09D7/61; C09D7/65; C09K5/14
Domestic Patent References:
| JP2015048358A | ||||
| JP2008248033A | ||||
| JP2006035647A | ||||
| JP2012051991A |
Foreign References:
| WO2014049212A1 |
Attorney, Agent or Firm:
Patent business corporation Ikeuchi and Partners