Method for manufacturing electricity storage device
US-2024429582-A1 · Dec 26, 2024 · US
Rechargeable battery
US9118071B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9118071-B2 |
| Application number | US-72061010-A |
| Country | US |
| Kind code | B2 |
| Filing date | Mar 9, 2010 |
| Priority date | Mar 11, 2009 |
| Publication date | Aug 25, 2015 |
| Grant date | Aug 25, 2015 |
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- Title
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- Abstract
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- First independent claim
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Abstract
Official abstract text for this publication.
A rechargeable battery configured to stably and easily interrupt a current includes: an electrode assembly including a positive electrode, a negative electrode, and a separator between the positive electrode and the negative electrode; a case containing the electrode assembly therein and having a first opening at one end thereof; and a first plate coupled to the case and sealing the first opening, the first plate electrically connected to the electrode assembly, wherein the first plate includes a wrinkle portion configured to deform for disconnecting the first plate from the electrode assembly when an internal pressure of the case is greater than a reference pressure.
First claim
Opening claim text (preview).
What is claimed is: 1. A rechargeable battery comprising: an electrode assembly comprising a positive electrode, a negative electrode, and a separator between the positive electrode and the negative electrode, a first electrode of the positive and negative electrodes including a coating portion coated with an active material; a case containing the electrode assembly therein and having a first opening at one end thereof; a first plate coupled to the case and sealing the first o…
Assignees
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Classifications
- H01M10/0431Primary
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
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Frequently asked questions
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- What does patent US9118071B2 cover?
- A rechargeable battery configured to stably and easily interrupt a current includes: an electrode assembly including a positive electrode, a negative electrode, and a separator between the positive electrode and the negative electrode; a case containing the electrode assembly therein and having a first opening at one end thereof; and a first plate coupled to the case and sealing the first openi…
- Who is the assignee on this patent?
- Cheon Sang-Eun, Hashimoto Tatsuya, Yoo Seok-Yoon, and 5 more
- What technology area does this patent fall under?
- Primary CPC classification H01M10/0431. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Aug 25 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).