Anode for lithium metal battery, and electrochemical device comprising same
US-12176528-B2 · Dec 24, 2024 · US
Power storage device
US8927156B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8927156-B2 |
| Application number | US-69908510-A |
| Country | US |
| Kind code | B2 |
| Filing date | Feb 3, 2010 |
| Priority date | Feb 19, 2009 |
| Publication date | Jan 6, 2015 |
| Grant date | Jan 6, 2015 |
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Abstract
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An embodiment of the present invention relates to a power storage device which includes a positive electrode having a positive-electrode current collector with a plurality of first projections, a first insulator provided over each of the plurality of first projections, and a positive-electrode active material provided on a surface of the first insulator and the positive-electrode current collector with the plurality of first projections; a negative electrode having a negative-electrode current collector with a plurality of second projections, a second insulator provided over each of the plurality of second projections, and a negative-electrode active material provided on a surface of the second insulator and the negative-electrode current collector with the plurality of second projections; a separator provided between the positive electrode and the negative electrode; and an electrolyte provided in a space between the positive electrode and the negative electrode and containing carrier ions.
First claim
Opening claim text (preview).
What is claimed is: 1. A power storage device comprising: a positive electrode including: a positive-electrode current collector with a plurality of first projections; a first insulator provided on each of the plurality of first projections; and a positive-electrode active material provided on the first insulator and the positive-electrode current collector; a negative electrode including: a negative-electrode current collector with a plurality of second projections; a…
Assignees
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Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
- H01M10/052Primary
Electricity · mapped topic
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Frequently asked questions
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- What does patent US8927156B2 cover?
- An embodiment of the present invention relates to a power storage device which includes a positive electrode having a positive-electrode current collector with a plurality of first projections, a first insulator provided over each of the plurality of first projections, and a positive-electrode active material provided on a surface of the first insulator and the positive-electrode current collec…
- Who is the assignee on this patent?
- Yamazaki Shunpei, Izumi Konami, Semiconductor Energy Lab
- 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 Jan 06 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).