CPC H01M 8/0293 (2013.01) [C25B 9/23 (2021.01); H01M 8/1004 (2013.01); C25B 1/04 (2013.01)] | 18 Claims |
1. An electrolyte membrane for a membrane-electrode assembly, comprising:
an ionomer having hydrogen ion conductivity; and
a complex dispersed in the ionomer,
wherein the complex comprises:
a support;
a primary antioxidant loaded on the support and having radical scavenging ability; and
a secondary antioxidant loaded on the support and having hydrogen peroxide decomposition activity.
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