Title:
NOVEL COMPOSITE MATERIAL, METHOD FOR PRODUCING COMPOSITE MATERIAL, AND COMPOSITE
Document Type and Number:
WIPO Patent Application WO/2023/190596
Kind Code:
A1
Abstract:
The present invention provides a composite material which has a honeycomb structure that contains cellulose nanofibers and a carbon material, wherein the carbon material is composed of at least one material which is selected from among a carbon material (a) that is composed of at least one substance that is selected from among a first shell-like body, which is a hollow particle having one hole, and a second shell-like body, which has a plurality of holes and a shape that is obtained by connecting the hollow particles, and a carbon material (b) that is composed of at least one substance that is selected from among a core-sell particle which is obtained by covering the surface of an inorganic particle with a carbon layer and a core-shell linked body which is obtained by covering the surface of a linked body of inorganic particles with a carbon layer.
Inventors:
NISHIHARA HIROTOMO (JP)
YOSHIDA SHIGEYOSHI (JP)
UCHIDA KEN (JP)
YOSHIDA SHIGEYOSHI (JP)
UCHIDA KEN (JP)
Application Number:
PCT/JP2023/012667
Publication Date:
October 05, 2023
Filing Date:
March 28, 2023
Export Citation:
Assignee:
KYOCERA CORP (JP)
UNIV TOHOKU (JP)
UNIV TOHOKU (JP)
International Classes:
C08L1/02; C01B32/194; C08J5/06; C08K3/04; D01F2/00
Domestic Patent References:
| WO2023067749A1 | 2023-04-27 |
Foreign References:
| JP2019176040A | 2019-10-10 | |||
| JP2012167152A | 2012-09-06 |
Other References:
PAN ZHENG-ZE, NISHIHARA HIROTOMO, IWAMURA SHINICHIROH, SEKIGUCHI TAKAFUMI, SATO AKIHIRO, ISOGAI AKIRA, KANG FEIYU, KYOTANI TAKASHI: "Cellulose Nanofiber as a Distinct Structure-Directing Agent for Xylem-like Microhoneycomb Monoliths by Unidirectional Freeze-Drying", ACS NANO, AMERICAN CHEMICAL SOCIETY, US, vol. 10, no. 12, 27 December 2016 (2016-12-27), US , pages 10689 - 10697, XP093095416, ISSN: 1936-0851, DOI: 10.1021/acsnano.6b05808
FERRY MARK ADAM, MARUYAMA JUN, ASOH TAKA-AKI, UYAMA HIROSHI: "Fused sphere carbon monoliths with honeycomb-like porosity from cellulose nanofibers for oil and water separation", RSC ADVANCES, vol. 11, no. 4, 8 January 2021 (2021-01-08), pages 2202 - 2212, XP093095691, DOI: 10.1039/D0RA08950H
FERRY MARK ADAM, MARUYAMA JUN, ASOH TAKA-AKI, UYAMA HIROSHI: "Fused sphere carbon monoliths with honeycomb-like porosity from cellulose nanofibers for oil and water separation", RSC ADVANCES, vol. 11, no. 4, 8 January 2021 (2021-01-08), pages 2202 - 2212, XP093095691, DOI: 10.1039/D0RA08950H
Attorney, Agent or Firm:
OHTANI PATENT OFFICE (JP)
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