Battery heating system, battery pack, and electrical apparatus
US-2024429483-A1 · Dec 26, 2024 · US
Method for recovering capacity of lithium ion battery
US9106090B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9106090-B2 |
| Application number | US-201113981439-A |
| Country | US |
| Kind code | B2 |
| Filing date | Nov 25, 2011 |
| Priority date | Mar 14, 2011 |
| Publication date | Aug 11, 2015 |
| Grant date | Aug 11, 2015 |
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- Title
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Abstract
Official abstract text for this publication.
A method for recovering the capacity of a lithium ion battery determines whether or not the cause of degradation is a decrease in lithium ions; calculates the amount of the decrease in lithium ions; and connects a lithium ion replenishing electrode to a positive electrode or a negative electrode to release lithium ions corresponding to the amount of the decrease from the lithium ion replenishing electrode, thereby replenishing the lithium ion battery with lithium ions for recovery of the battery capacity.
First claim
Opening claim text (preview).
The invention claimed is: 1. A method for recovering capacity of a lithium ion battery including a positive electrode containing a first active material and a second active material which is base in terms of electrode potential as compared with the first active material, a negative electrode, an electrolytic solution, and a lithium ion replenishing electrode for releasing lithium ions, the method comprising: a determination step of comparing charge/discharge characteristic…
Assignees
Inventors
Classifications
- H02J7/865Primary
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
Cross-Sectional Technologies · mapped topic
- H02J7/0068Primary
Electricity · mapped topic
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Frequently asked questions
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- What does patent US9106090B2 cover?
- A method for recovering the capacity of a lithium ion battery determines whether or not the cause of degradation is a decrease in lithium ions; calculates the amount of the decrease in lithium ions; and connects a lithium ion replenishing electrode to a positive electrode or a negative electrode to release lithium ions corresponding to the amount of the decrease from the lithium ion replenishin…
- Who is the assignee on this patent?
- Taniyama Koichi, Haraguchi Kazunori, Shimoyama Kyohei, and 2 more
- What technology area does this patent fall under?
- Primary CPC classification H02J7/865. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Aug 11 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). 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).