Method for producing sulfide solid electrolyte
US-12119442-B2 · Oct 15, 2024 · US
Compound and battery comprising the same
US2022376291A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2022376291-A1 |
| Application number | US-202017626939-A |
| Country | US |
| Kind code | A1 |
| Filing date | Jul 17, 2020 |
| Priority date | Jul 18, 2019 |
| Publication date | Nov 24, 2022 |
| Grant date | — |
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- Title
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Abstract
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A compound comprising phosphorus atoms and sulfur atoms as constituent elements and having a peak in Raman spectroscopy, the peak being attributable to a disulfide bond bonding between two phosphorus atoms.
First claim
Opening claim text (preview).
1 . A compound comprising phosphorus and sulfur as constituent elements and having a peak in Raman spectroscopy, the peak being attributable to a disulfide bond bonding between two phosphorus atoms. 2 . The compound according to claim 1 , comprising one or more elements selected from the group consisting of lithium, sodium, magnesium, and aluminum as constituent elements. 3 . A binder for a battery, comprising the compound according to claim 1 . 4 . The binder for a battery according to claim 3 , comprising a halogen. 5 . The binder for a battery according to claim 4 , wherein the halogen is iodine or bromine. 6 . A composite electrode layer for a battery or an electrolyte layer for a battery, comprising the binder for a battery according to claim 3 . 7 . The composite electrode layer for a battery or the electrolyte layer for a battery according to claim 6 , further comprising a solid electrolyte other than the binder for a battery. 8 . A sheet for a battery comprising one or more selected from the group consisting of the composite electrode layer for a battery and the electrolyte layer for a battery according to claim 6 . 9 . A battery comprising the compound according to claim 1 . 10 . A method of producing a compound, comprising: adding an oxidizing agent to a raw material compound comprising phosphorus and sulfur as constituent elements, and reacting the raw material compound and the oxidizing agent. 11 . The method of producing a compound according to claim 10 , wherein the raw material compound comprises one or more elements selected from the group consisting of lithium, sodium, magnesium, and aluminum as constituent elements. 12 . The method of producing a compound according to claim 10 , wherein the raw material compound comprises a PS 4 structure. 13 . The method of producing a compound according to claim 10 , wherein the oxidizing agent is a halogen simple substance. 14 . The method of producing a compound according to claim 13 , wherein the halogen simple substance is iodine or bromine. 15 . The method of producing a compound according to claim 10 , wherein the raw material compound and the oxidizing agent are reacted by one or more selected from the group consisting of physical energy, thermal energy, and chemical energy. 16 . The method of producing a compound according to claim 10 , wherein the raw material compound and the oxidizing agent are reacted in a liquid.
Assignees
Inventors
Classifications
Binders · CPC title
Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof · CPC title
- H01M10/0562Primary
Solid materials · CPC title
Li-accumulators · CPC title
Selection of inactive substances as ingredients for active masses, e.g. binders, fillers · CPC title
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Frequently asked questions
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- What does patent US2022376291A1 cover?
- A compound comprising phosphorus atoms and sulfur atoms as constituent elements and having a peak in Raman spectroscopy, the peak being attributable to a disulfide bond bonding between two phosphorus atoms.
- Who is the assignee on this patent?
- Idemitsu Kosan Co, Osaka Res Inst Ind Science & Tech
- 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 Thu Nov 24 2022 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).