Sulfide solid electrolyte glass, method for producing sulfide solid electrolyte glass, and lithium solid state battery

US8993176B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8993176-B2
Application numberUS-201013811052-A
CountryUS
Kind codeB2
Filing dateJul 22, 2010
Priority dateJul 22, 2010
Publication dateMar 31, 2015
Grant dateMar 31, 2015

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Abstract

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An object of the present invention is to provide a sulfide solid electrolyte glass producing a tiny amount of hydrogen sulfide. The present invention attains the above-mentioned object by providing a sulfide solid electrolyte glass including Li 3 PS 4 , characterized in that Li 4 P 2 S 7 is not detected by 31 P NMR measurement and the content of Li 2 S as determined by XPS measurement is 3% by mol or less.

First claim

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The invention claimed is: 1. A sulfide solid electrolyte glass comprising Li 3 PS 4 , wherein Li 4 P 2 S 7 is not detected by 31 P NMR measurement and a content of Li 2 S as determined by XPS measurement is 3% by mol or less. 2. The sulfide solid electrolyte glass according to claim 1 , wherein the content of Li 2 S as determined by XPS measurement is 1% by mol or less. 3. A method for producing a sulfide solid electrolyte glass comprising…

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What does patent US8993176B2 cover?
An object of the present invention is to provide a sulfide solid electrolyte glass producing a tiny amount of hydrogen sulfide. The present invention attains the above-mentioned object by providing a sulfide solid electrolyte glass including Li 3 PS 4 , characterized in that Li 4 P 2 S 7 is not detected by 31 P NMR measurement and the content of Li 2 S as determined by XPS measurement is 3% b…
Who is the assignee on this patent?
Kato Yuki, Kawamoto Koji, Hama Shigenori, and 2 more
What technology area does this patent fall under?
Primary CPC classification H01M10/0562. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Mar 31 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).