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1. WO2020230657 - OXIDE-BASED SOLID-STATE ELECTROLYTE

Publication Number WO/2020/230657
Publication Date 19.11.2020
International Application No. PCT/JP2020/018343
International Filing Date 30.04.2020
IPC
C01G 23/00 2006.01
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F94
23Compounds of titanium
H01M 10/0562 2010.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
05Accumulators with non-aqueous electrolyte
056characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
0561the electrolyte being constituted of inorganic materials only
0562Solid materials
H01B 1/06 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
1Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
06mainly consisting of other non-metallic substances
H01B 1/08 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
1Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
06mainly consisting of other non-metallic substances
08oxides
Applicants
  • 東邦チタニウム株式会社 TOHO TITANIUM CO.,LTD. [JP]/[JP]
Inventors
  • 堺 英樹 SAKAI,Hideki
  • 西島 一元 NISHIJIMA,Kazumoto
Agents
  • アクシス国際特許業務法人 AXIS PATENT INTERNATIONAL
Priority Data
2019-09020110.05.2019JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) OXIDE-BASED SOLID-STATE ELECTROLYTE
(FR) ÉLECTROLYTE SOLIDE À BASE D'OXYDE
(JA) 酸化物系固体電解質
Abstract
(EN)
An oxide-based solid-state electrolyte according to the present invention is characterized by including a compound represented by the general formula, A2/3-xLi3xTiO3 (in the formula, x satisfies 0.042/g-100.0m2.
(FR)
Un électrolyte solide à base d'oxyde selon la présente invention est caractérisé en ce qu'il comprend un composé représenté par la formule générale, A 2/3-xLi3xTiO3 (dans la formule x satisfait à 0,042/g-100,0m2.
(JA)
この発明の酸化物系固体電解質は、一般式A2/3-xLi3xTiO3(式中、xは、0.04<x<0.14を満たし、Aは、ランタノイドから選択される一種以上の元素である。)で表される化合物を含み、平均粒径D50が0.1μm~1.0μmであり、BET比表面積が5.0m2/g~100.0m2/gであることを特徴とするものである。
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