Liquid Electrolyte Composition, and Electrochemical Cell Comprising Said Electrolyte Composition
US-2024347772-A1 · Oct 17, 2024 · US
Rechargeable lithium battery having lithium difluorophosphate and a sultone-based compound
US9130246B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9130246-B2 |
| Application number | US-201213586831-A |
| Country | US |
| Kind code | B2 |
| Filing date | Aug 15, 2012 |
| Priority date | Jan 11, 2012 |
| Publication date | Sep 8, 2015 |
| Grant date | Sep 8, 2015 |
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Abstract
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A rechargeable lithium battery includes a negative electrode including a negative active material, a positive electrode including a positive active material, and an electrolyte including LiPO 2 F 2 and a sultone-based compound.
First claim
Opening claim text (preview).
What is claimed is: 1. A rechargeable lithium battery comprising: a negative electrode comprising a negative active material; a positive electrode having an active mass density of 3.6 to 4.0 g/cm 3 and comprising a positive active material; and an electrolyte comprising 0.01 to 15 wt % LiPO 2 F 2 and 0.5 to 10 wt % of a sultone-based compound based on the total weight of the electrolyte, the sultone-based compound comprising 1,3-propene sultone, wherein the electrolyte is…
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Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
- H01M10/0567Primary
Electricity · mapped topic
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- What does patent US9130246B2 cover?
- A rechargeable lithium battery includes a negative electrode including a negative active material, a positive electrode including a positive active material, and an electrolyte including LiPO 2 F 2 and a sultone-based compound.
- Who is the assignee on this patent?
- Han Su-Hee, Kim Young-Gyu, Kim Byung-Hwa, and 2 more
- What technology area does this patent fall under?
- Primary CPC classification H01M10/0567. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Sep 08 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).