Invention Grant
- Patent Title: Method of preparing a single-phase oxide for hydrogen storage having a TiO2 crystal phase
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Application No.: US16157576Application Date: 2018-10-11
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Publication No.: US10696548B2Publication Date: 2020-06-30
- Inventor: Seung Wook Baek , Jung Hyun Kim , Chang Ho Ahn , Mee Kyung Kim , Gyo Ri Park , Sun Woong Song , Ki Chae Jung
- Applicant: KOREA RESEARCH INSTITUTE OF STANDARDS AND SCIENCE
- Applicant Address: KR Daejeon
- Assignee: Korea Research Institute of Standards and Science
- Current Assignee: Korea Research Institute of Standards and Science
- Current Assignee Address: KR Daejeon
- Agency: Rabin & Berdo, P.C.
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@4c625d00
- Main IPC: C01B3/00
- IPC: C01B3/00 ; C01G31/00
Abstract:
Disclosed is a method of preparing an oxide for hydrogen storage, including (a) mixing and calcining vanadium oxide and titanium oxide to provide an oxide, (b) impregnating the oxide obtained in step (a) with a noble metal precursor aqueous solution, and (c) subjecting the oxide obtained in step (b) to heat treatment in a reducing atmosphere, wherein the oxide obtained in step (a) has the composition of Chemical Formula (1) below and is composed of a single-phase TiO2 crystal phase: V1-xTixO2, Chemical Formula (1) where 0.05≤x≤0.95.
Public/Granted literature
- US20190300363A1 SINGLE-PHASE OXIDE FOR HYDROGEN STORAGE HAVING TIO2 CRYSTAL PHASE AND METHOD OF PREPARING THE SAME Public/Granted day:2019-10-03
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