Device for controlling alkali storage battery
US-2016315357-A1 · Oct 27, 2016 · US
Alkaline secondary battery
US2018254528A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2018254528-A1 |
| Application number | US-201815909474-A |
| Country | US |
| Kind code | A1 |
| Filing date | Mar 1, 2018 |
| Priority date | Mar 2, 2017 |
| Publication date | Sep 6, 2018 |
| Grant date | — |
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- Title
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Abstract
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An alkaline secondary battery includes at least a positive electrode, a negative electrode, and an electrolytic solution. The positive electrode includes at least one of manganese oxyhydroxide and manganese dioxide. The negative electrode includes a hydrogen storage alloy.
First claim
Opening claim text (preview).
What is claimed is: 1 . An alkaline secondary battery comprising: a positive electrode; a negative electrode; and an electrolytic solution wherein the positive electrode includes at least one of manganese oxyhydroxide and manganese dioxide, and wherein the negative electrode includes a hydrogen storage alloy. 2 . The alkaline secondary battery according to claim 1 , further comprising hydrogen gas. 3 . The alkaline secondary battery according to claim 2 , wherein, in a pressure-composition isotherm diagram, an emission line at 25° C. of the hydrogen storage alloy has a plateau pressure, and wherein the hydrogen gas has a pressure that exceeds the plateau pressure. 4 . The alkaline secondary battery according to claim 3 , wherein the hydrogen storage alloy is an AB 5 alloy, and wherein the plateau pressure is 0.15 MPa or more.
Assignees
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Classifications
Positive electrodes · CPC title
Negative electrodes · CPC title
Cells or batteries with folded separator between plate-like electrodes · CPC title
Alkaline accumulators · CPC title
Cells or batteries with wound or folded electrodes · CPC title
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Frequently asked questions
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- What does patent US2018254528A1 cover?
- An alkaline secondary battery includes at least a positive electrode, a negative electrode, and an electrolytic solution. The positive electrode includes at least one of manganese oxyhydroxide and manganese dioxide. The negative electrode includes a hydrogen storage alloy.
- Who is the assignee on this patent?
- Toyota Motor Co Ltd, Univ Hiroshima
- What technology area does this patent fall under?
- Primary CPC classification H01M4/383. 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).