Process of preparing a chemically pre-formed (cpf) iron negative electrode with oxidizing compounds
US-2018375091-A1 · Dec 27, 2018 · US
Iron Zinc Battery
US2023402596A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2023402596-A1 |
| Application number | US-202018249280-A |
| Country | US |
| Kind code | A1 |
| Filing date | Nov 11, 2020 |
| Priority date | Nov 11, 2020 |
| Publication date | Dec 14, 2023 |
| Grant date | — |
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- Title
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Abstract
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An iron-zinc battery includes a positive electrode containing iron oxyhydroxide, a negative electrode containing zinc, and an electrolyte disposed between the positive electrode and the negative electrode.
First claim
Opening claim text (preview).
1 . An iron-zinc battery comprising: a positive electrode containing iron oxyhydroxide; a negative electrode containing zinc; and an electrolyte disposed between the positive electrode and the negative electrode. 2 . The iron-zinc battery according to claim 1 , wherein the electrolyte is an aqueous electrolytic solution, and the aqueous electrolytic solution has a pH of 5.8 or more and 8.6 or less. 3 . The iron-zinc battery according to claim 1 , wherein the positive electrode and the negative electrode are applied to a sheet-like current collector containing at least one selected from the group consisting of copper, iron, and carbon. 4 . The iron-zinc battery according to claim 1 , having a bipolar type stack structure. 5 . The iron-zinc battery according to claim 2 , wherein the positive electrode and the negative electrode are applied to a sheet-like current collector containing at least one selected from the group consisting of copper, iron, and carbon. 6 . The iron-zinc battery according to claim 2 , having a bipolar type stack structure. 7 . The iron-zinc battery according to claim 3 , having a bipolar type stack structure.
Assignees
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Classifications
of inorganic oxides or hydroxides · CPC title
Alkaline electrolytes · CPC title
Electrodes for alkaline accumulators · CPC title
Selection of materials as electrolytes · CPC title
- H01M4/521Primary
of iron for aqueous cells · CPC title
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Frequently asked questions
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- What does patent US2023402596A1 cover?
- An iron-zinc battery includes a positive electrode containing iron oxyhydroxide, a negative electrode containing zinc, and an electrolyte disposed between the positive electrode and the negative electrode.
- Who is the assignee on this patent?
- Nippon Telegraph & Telephone
- What technology area does this patent fall under?
- Primary CPC classification H01M4/521. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Thu Dec 14 2023 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).