Adhesive tape for rechargeable battery and rechargeable battery including same
US-2024372219-A1 · Nov 7, 2024 · US
Lithium battery
US9178199B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9178199-B2 |
| Application number | US-201213557137-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jul 24, 2012 |
| Priority date | Feb 21, 2012 |
| Publication date | Nov 3, 2015 |
| Grant date | Nov 3, 2015 |
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Abstract
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A lithium battery including a positive electrode; a negative electrode including a negative active material layer including a first aqueous binder and a second aqueous binder, the first aqueous binder including a monomer unit; and a separator between the positive electrode and the negative electrode, the separator including a base material layer and a polymer layer formed on at least one surface of the base material layer, and the polymer layer including a non-aqueous binder including a monomer unit identical to the monomer unit of the first aqueous binder is disclosed.
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What is claimed is: 1. A lithium battery comprising: a positive electrode; a negative electrode comprising a negative active material layer comprising a first aqueous binder and a second aqueous binder, the first aqueous binder comprising a monomer unit; and a separator between the positive electrode and the negative electrode, the separator comprising a base material layer and a polymer layer on at least one surface of the base material layer, the polymer layer comprising a…
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- What does patent US9178199B2 cover?
- A lithium battery including a positive electrode; a negative electrode including a negative active material layer including a first aqueous binder and a second aqueous binder, the first aqueous binder including a monomer unit; and a separator between the positive electrode and the negative electrode, the separator including a base material layer and a polymer layer formed on at least one surfac…
- Who is the assignee on this patent?
- Byun In-Seop, Sohn Young-Bae, Jeong Kyeong-Min, and 1 more
- What technology area does this patent fall under?
- Primary CPC classification H01M4/623. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Nov 03 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).