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Storage battery electrode, manufacturing method thereof, storage battery, electronic device, and graphene
US2020144598A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2020144598-A1 |
| Application number | US-201916727984-A |
| Country | US |
| Kind code | A1 |
| Filing date | Dec 27, 2019 |
| Priority date | Aug 27, 2014 |
| Publication date | May 7, 2020 |
| Grant date | — |
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- Title
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- Abstract
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- First independent claim
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Abstract
Official abstract text for this publication.
To provide graphene oxide that has high dispersibility and is easily reduced. To provide graphene with high electron conductivity. To provide a storage battery electrode including an active material layer with high electric conductivity and a manufacturing method thereof. To provide a storage battery with increased discharge capacity. A method for manufacturing a storage battery electrode that is to be provided includes a step of dispersing graphene oxide into a solution containing alcohol or acid, a step of heating the graphene oxide dispersed into the solution, and a step or reducing the graphene oxide.
First claim
Opening claim text (preview).
What is claimed is: 1 . A method for manufacturing a storage battery electrode, comprising the steps of: dispersing graphene oxide into a solution, the solution containing alcohol or acid; heating the graphene oxide in the solution; reducing the graphene oxide; and forming an active material layer containing graphene.
Assignees
Inventors
Classifications
- H01M4/133Primary
Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx · CPC title
Manufacturing of an active layer by chemical means · CPC title
Preparation · CPC title
of electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx · CPC title
involving impregnation with a solution, dispersion, paste or dry powder (H01M4/0438 takes precedence) · CPC title
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- What does patent US2020144598A1 cover?
- To provide graphene oxide that has high dispersibility and is easily reduced. To provide graphene with high electron conductivity. To provide a storage battery electrode including an active material layer with high electric conductivity and a manufacturing method thereof. To provide a storage battery with increased discharge capacity. A method for manufacturing a storage battery electrode that …
- Who is the assignee on this patent?
- Semiconductor Energy Lab
- What technology area does this patent fall under?
- Primary CPC classification H01M4/133. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Thu May 07 2020 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).