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US-2024429439-A1 · Dec 26, 2024 · US
Oxygen cell
US8940447B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8940447-B2 |
| Application number | US-201214116158-A |
| Country | US |
| Kind code | B2 |
| Filing date | May 9, 2012 |
| Priority date | May 10, 2011 |
| Publication date | Jan 27, 2015 |
| Grant date | Jan 27, 2015 |
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Abstract
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An oxygen cell capable of minimizing overvoltage increases is provided. An oxygen cell 1 comprises a positive electrode 2 that uses oxygen as an active material, a negative electrode 3 that uses metallic lithium as an active material, and an electrolyte layer 4 sandwiched between the positive electrode 2 and the negative electrode 3 , wherein the positive electrode 2 contains a lithium compound.
First claim
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The invention claimed is: 1. An oxygen cell comprising: a positive electrode to which oxygen is applied as an active material; a negative electrode to which metallic lithium is applied as an active material; and an electrolyte layer sandwiched between the positive electrode and the negative electrode, wherein the positive electrode, the negative electrode and the electrolyte layer are disposed in a sealed case, and the positive electrode contains a lithium compound and an ox…
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- What does patent US8940447B2 cover?
- An oxygen cell capable of minimizing overvoltage increases is provided. An oxygen cell 1 comprises a positive electrode 2 that uses oxygen as an active material, a negative electrode 3 that uses metallic lithium as an active material, and an electrolyte layer 4 sandwiched between the positive electrode 2 and the negative electrode 3 , wherein the positive electrode 2 contains a lit…
- Who is the assignee on this patent?
- Tanaami Kiyoshi, Taniuchi Takuya, Hori Mao, and 3 more
- What technology area does this patent fall under?
- Primary CPC classification H01M4/382. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Jan 27 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).