Fuel cell
US-9196910-B2 · Nov 24, 2015 · US
Bipolar plate, cell frame, cell stack, and redox flow battery
US2019221863A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2019221863-A1 |
| Application number | US-201715574898-A |
| Country | US |
| Kind code | A1 |
| Filing date | Jan 18, 2017 |
| Priority date | Jan 18, 2017 |
| Publication date | Jul 18, 2019 |
| Grant date | — |
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- Title
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Abstract
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A bipolar plate in which an electrode of a redox flow battery is disposed. In a section perpendicular to a flat surface of the bipolar plate, a radius of curvature of a corner portion of an outer peripheral portion is from 0.1 to 4.0 mm.
First claim
Opening claim text (preview).
1 . A bipolar plate in which an electrode of a redox flow battery is disposed, wherein, in a section perpendicular to a flat surface of the bipolar plate, a radius of curvature of a corner portion of an outer peripheral portion is from 0.1 to 4.0 mm. 2 . A cell frame comprising: the bipolar plate according to claim 1 ; and a frame body provided at an outer periphery of the bipolar plate. 3 . A cell stack comprising: the cell frame according to claim 2 . 4 . A redox flow battery comprising: the cell stack according to claim 3 .
Assignees
Inventors
Classifications
- H01M8/0273Primary
with sealing or supporting means in the form of a frame · CPC title
- H01M8/0247Primary
characterised by the form (characterised by a channel configuration H01M8/0258) · CPC title
- H01M8/188Primary
by recharging of redox couples containing fluids; Redox flow type batteries · CPC title
with liquid, solid or electrolyte-charged reactants · CPC title
Comprising electrode layers with interposed electrolyte compartment with possible electrolyte supply or circulation · CPC title
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- What does patent US2019221863A1 cover?
- A bipolar plate in which an electrode of a redox flow battery is disposed. In a section perpendicular to a flat surface of the bipolar plate, a radius of curvature of a corner portion of an outer peripheral portion is from 0.1 to 4.0 mm.
- Who is the assignee on this patent?
- Sumitomo Electric Industries
- What technology area does this patent fall under?
- Primary CPC classification H01M8/0273. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Thu Jul 18 2019 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).