Invention Grant
- Patent Title: Carbon-coated vanadium dioxide particles
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Application No.: US15465766Application Date: 2017-03-22
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Publication No.: US10647912B2Publication Date: 2020-05-12
- Inventor: Ren-de Sun , Shoji Nozato , Akira Nakasuga , Masanori Nakamura , Naoyuki Nagatani , Keigo Oowashi
- Applicant: SEKISUI CHEMICAL CO., LTD.
- Applicant Address: JP Osaka
- Assignee: SEKISUI CHEMICAL CO., LTD.
- Current Assignee: SEKISUI CHEMICAL CO., LTD.
- Current Assignee Address: JP Osaka
- Agency: Osha Liang LLP
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@7d866378
- Main IPC: C09K9/00
- IPC: C09K9/00 ; C01G31/02 ; C09D7/62 ; B01J13/02 ; B32B17/10 ; C03C27/10 ; C08J5/18 ; C08K3/04 ; C08K3/22 ; C08K9/02 ; C09C1/00 ; C09D5/26 ; C09D5/29 ; C09D201/00

Abstract:
A carbon-coated vanadium dioxide particle includes a vanadium dioxide particle; and a coating layer containing amorphous carbon on a surface of the vanadium dioxide particle, the amorphous carbon being derived from carbon contained in an oxazine resin, and having a peak intensity ratio of a G band to a band of 1.5 or greater as determined from a Raman spectrum. The coating layer has an average thickness of 50 nm or less. The coating layer has a coefficient of variation (CV value) of thickness of 7% or less.
Public/Granted literature
- US20170190964A1 CARBON-COATED VANADIUM DIOXIDE PARTICLES Public/Granted day:2017-07-06
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