Formation of a lithium comprising structure on a substrate by ALD
US-RE46610-E · Nov 14, 2017 · US
Electrochemical device having a solid alkaline ion-conducting electrolyte and an aqueous electrolyte
US9178221B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9178221-B2 |
| Application number | US-201013499394-A |
| Country | US |
| Kind code | B2 |
| Filing date | Oct 21, 2010 |
| Priority date | Oct 27, 2009 |
| Publication date | Nov 3, 2015 |
| Grant date | Nov 3, 2015 |
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Abstract
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The present invention relates to an alkaline cation-conducting ceramic membrane covered, over at least a portion of the surface thereof, with a cation-conducting organic polyelectrolyte layer that is insoluble and chemically stable in pH-basic water. The invention also relates to an electrochemical device including such a membrane as a solid electrolyte in contact with a liquid electrolyte formed of an alkali metal hydroxide aqueous solution.
First claim
Opening claim text (preview).
The invention claimed is: 1. An electrochemical device comprising: a solid, ceramic membrane electrolyte a liquid aqueous solution of alkali-metal hydroxide electrolyte, wherein the ceramic membrane electrolyte is from 30 μm to 500 μm in thickness, the ceramic membrane electrolyte conducts Li + ions, at least a first surface of the ceramic membrane covered with an organic cation-conductive halopolymer layer, wherein the ceramic electrolyte membrane does not contact the…
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Cross-Sectional Technologies · mapped topic
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
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Frequently asked questions
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- What does patent US9178221B2 cover?
- The present invention relates to an alkaline cation-conducting ceramic membrane covered, over at least a portion of the surface thereof, with a cation-conducting organic polyelectrolyte layer that is insoluble and chemically stable in pH-basic water. The invention also relates to an electrochemical device including such a membrane as a solid electrolyte in contact with a liquid electrolyte form…
- Who is the assignee on this patent?
- Toussaint Gwenaelle, Stevens Philippe, Electricite De France
- What technology area does this patent fall under?
- Primary CPC classification H01M6/185. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Nov 03 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).