Galvanic-displacement-derived CuO x –Pt/Cu interfaces for operando activation and enhanced HER in acidic media
Abstract
O, and Cu is believed to have delivered superior charge transfer and active-site stabilization, while the self-supporting architecture improves catalyst durability and accessibility. Our approach demonstrates scalable, cost-efficient catalyst fabrication that maximizes Pt utilization while minimizing Pt consumption, providing a promising pathway toward next-generation HER electrocatalysts for efficient green hydrogen production under acidic conditions with ultralow Pt content.
Fields of Study & Subjects
Electrocatalysts for Energy Conversion
Nanoporous metals and alloys
Ammonia Synthesis and Nitrogen Reduction
Publication details
- Journal / source
- Dalton Transactions
- Publisher
- Royal Society of Chemistry (RSC)
- Volume
- 55
- Issue
- 8
- Pages
- 3310–3322
- Publication date
- 1 January 2026
- Language
- EN