Method for producing carrier for electrode catalyst, precursor of carrier for electrode catalyst, and carrier for electrode catalyst, comprising same
US-12057587-B2 · Aug 6, 2024 · US
Method for making fuel cell membrane electrode assembly
US9105935B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9105935-B2 |
| Application number | US-201113340617-A |
| Country | US |
| Kind code | B2 |
| Filing date | Dec 29, 2011 |
| Priority date | Aug 5, 2011 |
| Publication date | Aug 11, 2015 |
| Grant date | Aug 11, 2015 |
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Abstract
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A method for making fuel cell membrane electrode assembly is provided. In the method, a porous template having a number of holes and a proton exchange membrane is provided. A number of tube carriers having electron conductibility are formed. Each tube carrier is formed in one hole of the porous template. A number of catalyst particles are uniformly adsorbed on inner walls of the tube carriers. Proton conductor is filled in the tube carriers having catalyst particles adsorbing thereon. The proton exchange membrane is sandwiched between the two porous templates to form a laminated structure. The laminated structure is hot pressed. The porous templates are removed from the hot pressed laminated structure.
First claim
Opening claim text (preview).
What is claimed is: 1. A method for making a fuel cell membrane electrode assembly, the method comprising: providing a porous template and a proton exchange membrane, the porous template comprising a plurality of holes; forming a plurality of tube carriers having electron conductibility, wherein each of the plurality of tube carriers is formed in one of the plurality of holes of the porous template; uniformly adsorbing a plurality of catalyst particles on an inner wall of the…
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Cross-Sectional Technologies · mapped topic
Cross-Sectional Technologies · mapped topic
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
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- What does patent US9105935B2 cover?
- A method for making fuel cell membrane electrode assembly is provided. In the method, a porous template having a number of holes and a proton exchange membrane is provided. A number of tube carriers having electron conductibility are formed. Each tube carrier is formed in one hole of the porous template. A number of catalyst particles are uniformly adsorbed on inner walls of the tube carriers. …
- Who is the assignee on this patent?
- Liu zhi-xiang, Wang Cheng, Mao zong-qiang, and 2 more
- What technology area does this patent fall under?
- Primary CPC classification H01M4/8803. 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).