发明名称 |
Materials and structures thereof useful as electrocatalysts |
摘要 |
A nanostructured electrode comprising a conductive electrode substrate having a surface functional group, a catalytic nanoparticle stabilized by a covalently-bound ligand bearing a peripheral functional group capable of interacting to the surface functional group, and a material capable of binding to the peripheral functional group. The conductive electrode substrate can be chemically modified and the surface functional group can create a layer of charge or chemical reactivity. The conductive electrode substrate can be chemically or electrochemically modified to create a surface functional group via covalent grafting capable of supporting multilayer deposition to create a layer of charge or chemical reactivity on the surface. The nanoparticle can be a platinum nanoparticle with covalently bonded negatively-charged ligands and the bridging material can be a polyelectrolyte.
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申请公布号 |
US2008050642(A1) |
申请公布日期 |
2008.02.28 |
申请号 |
US20060513436 |
申请日期 |
2006.08.25 |
申请人 |
DRESSICK WALTER J;KOSTELANSKY CYNTHIA N;SCHULL TERENCE L |
发明人 |
DRESSICK WALTER J.;KOSTELANSKY CYNTHIA N.;SCHULL TERENCE L. |
分类号 |
H01M4/86;B01J21/18;B01J31/00;H01M4/96 |
主分类号 |
H01M4/86 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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