Liquid electrolyte for fluoride ion battery and fluoride ion battery
US-2016043439-A1 · Feb 11, 2016 · US
Cathode active material and fluoride ion battery
US2018351176A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2018351176-A1 |
| Application number | US-201815979964-A |
| Country | US |
| Kind code | A1 |
| Filing date | May 15, 2018 |
| Priority date | Jun 1, 2017 |
| Publication date | Dec 6, 2018 |
| Grant date | — |
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- Title
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Abstract
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A main object of the present disclosure is to provide a novel cathode active material that may be used for a fluoride ion battery. The present disclosure achieves the object by providing a cathode active material used for a fluoride ion battery, comprising a composition represented by Pb2−xCu1+xF6, wherein 0≤x<2.
First claim
Opening claim text (preview).
What is claimed is: 1 . A cathode active material used for a fluoride ion battery, comprising a composition represented by Pb 2−x Cu 1+x F 6 , wherein 0≤x<2. 2 . The cathode active material according to claim 1 , wherein the x satisfies x≤1.75. 3 . The cathode active material according to claim 1 , wherein the x satisfies 0.5≤x≤1.5. 4 . A cathode active material used for a fluoride ion battery, comprising a Pb element, a Cu element, and a F element, and the cathode active material has a peak at a position of 2θ=22.6°±0.50, 27.8°±0.5°, 38.5°±0.5°, and 44.8°±0.5° in X-ray diffraction measurement using a CuKα ray. 5 . A fluoride ion battery comprising a cathode active material layer, an anode active material layer, and an electrolyte layer formed between the cathode active material layer and the anode active material layer, and the cathode active material layer includes the cathode active material according to claim 1 . 6 . The fluoride ion battery according to claim 5 , wherein the electrolyte layer is a solid electrolyte layer. 7 . The fluoride ion battery according to claim 6 , wherein the cathode active material layer does not include a solid electrolyte. 8 . The fluoride ion battery according to claim 6 , wherein the cathode active material layer includes only PbF 2 as a solid electrolyte. 9 . A fluoride ion battery comprising a cathode active material layer, an anode active material layer, and an electrolyte layer formed between the cathode active material layer and the anode active material layer, and the cathode active material layer includes the cathode active material according to claim 4 . 10 . The fluoride ion battery according to claim 9 , wherein the electrolyte layer is a solid electrolyte layer. 11 . The fluoride ion battery according to claim 10 , wherein the cathode active material layer does not include a solid electrolyte. 12 . The fluoride ion battery according to claim 10 , wherein the cathode active material layer includes only PbF 2 as a solid electrolyte.
Assignees
Inventors
Classifications
by d-values or two theta-values, e.g. as X-ray diagram · CPC title
- H01M4/582Primary
Halogenides · CPC title
by unit-cell parameters, atom positions or structure diagrams · CPC title
Compounds containing lead, with or without oxygen or hydrogen, and containing two or more other elements · CPC title
Halides · CPC title
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Frequently asked questions
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- What does patent US2018351176A1 cover?
- A main object of the present disclosure is to provide a novel cathode active material that may be used for a fluoride ion battery. The present disclosure achieves the object by providing a cathode active material used for a fluoride ion battery, comprising a composition represented by Pb2−xCu1+xF6, wherein 0≤x<2.
- Who is the assignee on this patent?
- Toyota Motor Co Ltd
- What technology area does this patent fall under?
- Primary CPC classification H01M4/582. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Thu Dec 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 1 related publication on this page (citations in our corpus or others sharing the same primary CPC).