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An apparatus and method of providing an apparatus for use as a power source
US2018254479A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2018254479-A1 |
| Application number | US-201615759462-A |
| Country | US |
| Kind code | A1 |
| Filing date | Sep 12, 2016 |
| Priority date | Sep 18, 2015 |
| Publication date | Sep 6, 2018 |
| Grant date | — |
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Abstract
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An apparatus and method of providing an apparatus, the apparatus comprising: an electrode comprising metal; an anode comprising a composite of halide salt and conductive carbon based material wherein the anode is deposited on the electrode; a cathode comprising metal; and a solid electrolyte provided between the cathode and the anode.
First claim
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1 - 15 . (canceled) 16 . An apparatus comprising: an electrode comprising metal; an anode comprising a composite of halide salt and conductive carbon based material wherein the anode is deposited on the electrode; a cathode comprising metal; and a solid electrolyte provided between the cathode and the anode. 17 . An apparatus as claimed in claim 16 wherein the conductive carbon based material comprises graphene. 18 . An apparatus as claimed in claim 16 wherein the conductive carbon based material comprises reduced graphene oxide. 19 . An apparatus as claimed in claim 16 wherein the conductive carbon based material is formed from an ink comprising reduced graphene oxide in solution. 20 . An apparatus as claimed in claim 16 wherein the anode is arranged to react with the metal from the electrode to form metal halide and release metal cations. 21 . An apparatus as claimed in claim 20 wherein transport of the released metal cations from the electrode to the cathode provides a power source. 22 . An apparatus as claimed in claim 16 wherein the metal comprises a thin metal foil layer. 23 . An apparatus as claimed in claim 16 wherein the cathode comprises the same metal as the electrode. 24 . An apparatus as claimed in claim 16 wherein the metal comprises silver. 25 . An apparatus as claimed in claim 16 wherein the solid electrolyte is arranged to absorb ambient water to enable transport of cations across the solid electrolyte 26 . An apparatus as claimed in claim 16 wherein the solid electrolyte comprises graphene oxide. 27 . An apparatus as claimed in claim 16 wherein the solid electrolyte comprises Nafion. 28 . An apparatus as claimed in claim 16 wherein the composite comprises 35-45% carbon atoms, 2-10% oxygen atoms, and 20-30% lithium atoms. 29 . A method comprising: providing an electrode comprising metal; providing an anode comprising a composite of halide salt and conductive carbon based material wherein the anode is deposited on the electrode; providing a cathode comprising metal; and providing a solid electrolyte between the cathode and the anode. 30 . A method as claimed in claim 29 wherein the conductive carbon based material comprises reduced graphene oxide. 31 . A method as claimed in claim 29 wherein the metal comprises silver. 32 . A method as claimed in claim 29 wherein the solid electrolyte is arranged to absorb ambient water to enable transport of cations across the solid electrolyte 33 . A method as claimed in claim 29 wherein the solid electrolyte comprises graphene oxide. 34 . A method as claimed in claim 29 wherein the solid electrolyte comprises Nafion. 35 . A method as claimed in claim 29 wherein the composite comprises
Assignees
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Classifications
with polymeric electrolytes · CPC title
activated through external addition of electrolyte or of electrolyte components · CPC title
Cells without oxidising active material, e.g. Volta cells · CPC title
- H01M4/38Primary
of elements or alloys · CPC title
Organic polymers · CPC title
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Frequently asked questions
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- What does patent US2018254479A1 cover?
- An apparatus and method of providing an apparatus, the apparatus comprising: an electrode comprising metal; an anode comprising a composite of halide salt and conductive carbon based material wherein the anode is deposited on the electrode; a cathode comprising metal; and a solid electrolyte provided between the cathode and the anode.
- Who is the assignee on this patent?
- Nokia Technologies Oy
- What technology area does this patent fall under?
- Primary CPC classification H01M4/38. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Thu Sep 06 2018 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). 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).