Nonaqueous electrolyte solution and lithium secondary battery using same
US-9209479-B2 · Dec 8, 2015 · US
Lithium primary battery
US2016344039A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2016344039-A1 |
| Application number | US-201515110984-A |
| Country | US |
| Kind code | A1 |
| Filing date | Feb 12, 2015 |
| Priority date | Mar 18, 2014 |
| Publication date | Nov 24, 2016 |
| Grant date | — |
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Abstract
Official abstract text for this publication.
A lithium primary battery including a negative electrode including metal lithium and/or a lithium alloy, a positive electrode including a positive electrode active material, a separator interposed between the negative electrode and the positive electrode, and a nonaqueous electrolyte. The positive electrode active material includes Fe 2 (SO 4 ) 3 . The negative electrode has a coating layer on a facing surface facing the positive electrode, and the coating layer includes a powder or fibrous material.
First claim
Opening claim text (preview).
1 . A lithium primary battery comprising: a negative electrode including at least one of metal lithium and a lithium alloy; a positive electrode including a positive electrode active material; a separator interposed between the negative electrode and the positive electrode; and a nonaqueous electrolyte; wherein the positive electrode active material includes Fe2(SO4)3, the negative electrode has a coating layer on a facing surface facing the positive electrode, and the coating layer includes a powder or fibrous material. 2 . The lithium primary battery of claim 1 , wherein the powder or fibrous material includes a conductive material. 3 . The lithium primary battery of claim 2 , wherein the conductive material includes a carbon material. 4 . The lithium primary battery of claim 3 , wherein the carbon material is at least one selected from the group consisting of carbon black and graphite. 5 . The lithium primary battery of claim 1 , wherein the separator includes a nonwoven fabric.
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Classifications
Alloys based on lithium · CPC title
Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines · CPC title
Electricity · mapped topic
Electrodes for primary cells · CPC title
- H01M6/16Primary
with organic electrolyte (H01M6/18 takes precedence) · CPC title
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- What does patent US2016344039A1 cover?
- A lithium primary battery including a negative electrode including metal lithium and/or a lithium alloy, a positive electrode including a positive electrode active material, a separator interposed between the negative electrode and the positive electrode, and a nonaqueous electrolyte. The positive electrode active material includes Fe 2 (SO 4 ) 3 . The negative electrode has a coating layer on …
- Who is the assignee on this patent?
- Panasonic Ip Man Co Ltd
- What technology area does this patent fall under?
- Primary CPC classification H01M6/16. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Thu Nov 24 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). 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).