Rechargeable battery with cap plate having a protrusion and terminal plate having a longitudinal compression
US-9203074-B2 · Dec 1, 2015 · US
Partition including buffering pad disposed on frame for pouch type secondary battery
US9530997B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9530997-B2 |
| Application number | US-201214118630-A |
| Country | US |
| Kind code | B2 |
| Filing date | May 30, 2012 |
| Priority date | May 31, 2011 |
| Publication date | Dec 27, 2016 |
| Grant date | Dec 27, 2016 |
How to read this patent
A practical reading order for non-experts. Skip the full description unless you need deep technical detail.
- Title
What the patent document calls the invention.
- Abstract
A short plain-language summary of the technical disclosure.
- Assignees and inventors
Who owns or filed the patent and who is credited as inventor.
- Key dates
Filing, priority, publication, and grant dates set the timeline.
- First independent claim
The legal scope of protection — read this for what is actually claimed.
- CPC / IPC classifications
Technology tags used to group this patent with similar filings.
- Citations and related patents
Prior art links and similar publications in this corpus.
Abstract
Official abstract text for this publication.
A pouch type secondary battery includes a pouch having a receiving part receiving an electrolyte therein and a sealing part formed by sealing an outer circumference of the receiving part in order to seal the receiving part and an electrode tab connected to one side of the pouch so as to be protruded, and at least one partition provided between at least two pouch type secondary batteries. The partition comprises: an electrode tab supporting part supporting the electrode tab; a frame extended from the electrode tab supporting part, supporting the sealing part, and having the receiving part inserted thereinto; and a buffering pad attached to an inner side of the frame at which the receiving part is seated so as to be disposed between the frame and the receiving part. The buffering pad has a cross-sectional shape in which one side of a rectangular frame is opened.
First claim
Opening claim text (preview).
The invention claimed is: 1. A partition for a pouch type secondary battery, which includes a pouch having a receiving part receiving an electrolyte therein and a sealing part formed by sealing an outer circumference of the receiving part in order to seal the receiving part and an electrode tab connected to one side of the pouch so as to be protruded, the partition being provided between two neighboring pouch type secondary batteries, the partition comprising: an electrode tab supporting part supporting the electrode tab; a frame extended from the electrode tab supporting part, supporting the sealing part, and having the receiving part inserted thereinto; and a buffering pad attached to an inner side of the frame at which the receiving part is seated so as to be disposed between the frame and the receiving part, wherein the buffering pad has a rectangular cross-sectional shape, a part of one side of which is opened to form a depression part, into which an inner end portion of the frame is inserted. 2. The partition of claim 1 , wherein the frame has a thickness thinner at the inner end portion to which the buffering pad is attached than at a portion at which the buffering pad is not attached.
Assignees
Inventors
Classifications
- H01M50/579Primary
in response to shock · CPC title
- H01M50/211Primary
adapted for pouch cells · CPC title
characterised by the shape of the leads or tabs · CPC title
Electricity · mapped topic
Electricity · mapped topic
Patent family
Related publications grouped by family.
External sources
Frequently asked questions
Answers are generated from the same data shown on this page.
- What does patent US9530997B2 cover?
- A pouch type secondary battery includes a pouch having a receiving part receiving an electrolyte therein and a sealing part formed by sealing an outer circumference of the receiving part in order to seal the receiving part and an electrode tab connected to one side of the pouch so as to be protruded, and at least one partition provided between at least two pouch type secondary batteries. The pa…
- Who is the assignee on this patent?
- Kim Young Ki, Lee Won Jun, Kim Seung Bum, and 1 more
- What technology area does this patent fall under?
- Primary CPC classification H01M50/579. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Dec 27 2016 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).