| 摘要 |
<p>An electrode composition comprises a support material that is non-oxidizable at anodic potentials less than about 4 volts, and a catalyst material comprising active electrocatalytic sites. In another embodiment, the electrode can further comprise a proton conductive material (246) disposed on the support and catalyst materials (242, 244). The support material is selected from the group consisting of oxides, nitrides, carbon and metal alloys. Silicon carbide, titanium nitride and diamond are preferred materials for the non-oxidizable support. The electrode is manufactured by mixing the catalyst (244) and support material (242) and forming the mixture into an electrode.</p> |
