发明名称 |
Advanced membrane electrode assemblies for fuel cells |
摘要 |
A method of preparing advanced membrane electrode assemblies (MEA) for use in fuel cells. A base polymer is selected for a base membrane. An electrode composition is selected to optimize properties exhibited by the membrane electrode assembly based on the selection of the base polymer. A property-tuning coating layer composition is selected based on compatibility with the base polymer and the electrode composition. A solvent is selected based on the interaction of the solvent with the base polymer and the property-tuning coating layer composition. The MEA is assembled by preparing the base membrane and then applying the property-tuning coating layer to form a composite membrane. Finally, a catalyst is applied to the composite membrane. |
申请公布号 |
US8658329(B2) |
申请公布日期 |
2014.02.25 |
申请号 |
US201213528457 |
申请日期 |
2012.06.20 |
申请人 |
KIM YU SEUNG;PIVOVAR BYRAN S.;LOS ALAMOS NATIONAL SECURITY, LLC |
发明人 |
KIM YU SEUNG;PIVOVAR BYRAN S. |
分类号 |
H01M8/10;B01J49/00;C08J5/20 |
主分类号 |
H01M8/10 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|