Liquid Electrolyte Composition, and Electrochemical Cell Comprising Said Electrolyte Composition
US-2024347772-A1 · Oct 17, 2024 · US
Battery with battery electrode and method of manufacturing same
US9105939B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9105939-B2 |
| Application number | US-92049309-A |
| Country | US |
| Kind code | B2 |
| Filing date | Mar 9, 2009 |
| Priority date | Mar 10, 2008 |
| Publication date | Aug 11, 2015 |
| Grant date | Aug 11, 2015 |
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Abstract
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The invention provides a battery electrode capable of improving a lifespan characteristic (cycle characteristic at the time of high temperature endurance). The battery electrode has a collector and an active material layer formed on a surface of the collector. The active material layer includes a plurality of binders having different specific gravities. The binders are more present at the collector side of the active material layer.
First claim
Opening claim text (preview).
What is claimed is: 1. A battery electrode comprising: a collector; and an active material layer formed on a surface of the collector, wherein the active material layer includes a plurality of binders having different specific gravities and being more present at a collector side in the active material layer, the plurality of binders comprising: a first binder having a first specific gravity and a first average particle diameter; and a second binder having a second specific gr…
Assignees
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Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
- H01M10/0525Primary
Electricity · mapped topic
Cross-Sectional Technologies · mapped topic
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Frequently asked questions
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- What does patent US9105939B2 cover?
- The invention provides a battery electrode capable of improving a lifespan characteristic (cycle characteristic at the time of high temperature endurance). The battery electrode has a collector and an active material layer formed on a surface of the collector. The active material layer includes a plurality of binders having different specific gravities. The binders are more present at the colle…
- Who is the assignee on this patent?
- Matsuyama Chiduru, Horie Hideaki, Nissan Motor
- What technology area does this patent fall under?
- Primary CPC classification H01M10/0525. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Aug 11 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).