Anode for lithium metal battery, and electrochemical device comprising same
US-12176528-B2 · Dec 24, 2024 · US
Nonaqueous electrolyte secondary battery and method of producing same
US9515313B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9515313-B2 |
| Application number | US-201514697165-A |
| Country | US |
| Kind code | B2 |
| Filing date | Apr 27, 2015 |
| Priority date | May 19, 2014 |
| Publication date | Dec 6, 2016 |
| Grant date | Dec 6, 2016 |
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Abstract
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A nonaqueous electrolyte secondary battery includes: a positive electrode collector core material; and a sheet body including a plurality of granulation bodies. The sheet body is disposed on the positive electrode collector core material. The granulation bodies each contain a first positive electrode active material particle, a second positive electrode active material particle, and expanded graphite, the first positive electrode active material particle including lithium-nickel composite oxide, the second positive electrode active material particle including lithium iron phosphate.
First claim
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What is claimed is: 1. A nonaqueous electrolyte secondary battery, comprising: a positive electrode collector core material; and a sheet body including a plurality of granulation bodies, each of said granulation bodies having a pillar shape, wherein said sheet body is disposed on said positive electrode collector core material, wherein said granulation bodies each contain a first positive electrode active material particle, a second positive electrode active material particl…
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Cross-Sectional Technologies · mapped topic
Electricity · mapped topic
Electricity · mapped topic
Cross-Sectional Technologies · mapped topic
Electricity · mapped topic
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- What does patent US9515313B2 cover?
- A nonaqueous electrolyte secondary battery includes: a positive electrode collector core material; and a sheet body including a plurality of granulation bodies. The sheet body is disposed on the positive electrode collector core material. The granulation bodies each contain a first positive electrode active material particle, a second positive electrode active material particle, and expanded gr…
- Who is the assignee on this patent?
- Toyota Motor Co Ltd
- What technology area does this patent fall under?
- Primary CPC classification H01M10/052. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Dec 06 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).