Membrane reactor
US-9217202-B2 · Dec 22, 2015 · US
Gas diffusion electrode equipped ion exchange membrane electrolyzer
US8940139B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8940139-B2 |
| Application number | US-201013322476-A |
| Country | US |
| Kind code | B2 |
| Filing date | May 24, 2010 |
| Priority date | May 26, 2009 |
| Publication date | Jan 27, 2015 |
| Grant date | Jan 27, 2015 |
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Abstract
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Provided is a gas diffusion electrode equipped ion exchange membrane electrolyzer including an anode, an ion exchange membrane, and a cathode chamber in which a gas diffusion electrode is disposed, wherein the ion exchange membrane and a cathode chamber inner space in which the gas diffusion electrode is disposed are separated by a liquid retaining member, the outer periphery of the liquid retaining member is held in a void formed in a gasket or a cathode chamber frame constituting the cathode chamber, or the outer periphery and the end face of the outer periphery of the liquid retaining member are sealed, or the outer periphery of the liquid retaining member is joined to and integrated with the gasket.
First claim
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The invention claimed is: 1. A gas diffusion electrode equipped ion exchange membrane electrolyzer comprising: an anode in an anode chamber wherein the anode chamber comprises an anolyte; a cathode chamber having an inner space defined by a cathode chamber wall; a gas diffusion electrode disposed at least in part in the cathode chamber; an ion exchange membrane disposed at least in part between the anode chamber and the cathode chamber; a liquid retaining member separating…
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- What does patent US8940139B2 cover?
- Provided is a gas diffusion electrode equipped ion exchange membrane electrolyzer including an anode, an ion exchange membrane, and a cathode chamber in which a gas diffusion electrode is disposed, wherein the ion exchange membrane and a cathode chamber inner space in which the gas diffusion electrode is disposed are separated by a liquid retaining member, the outer periphery of the liquid reta…
- Who is the assignee on this patent?
- Asaumi Kiyohito, Iguchi Yukinori, Hamamori Mitsuharu, and 4 more
- What technology area does this patent fall under?
- Primary CPC classification C25B9/08. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Jan 27 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).