Dynamic Dissolution‐Deposition Equilibrium Enables Unprecedented HER Stability in Acidic PEMWE (Adv. Mater. 45/2025)
Year: 2025
Type: article
Abstract: High Entropy Alloy HER Electrode The proton exchange membrane water electrolysis (PEMWE) stands out for its high efficiency, yet its catalysts still face an inherent trade-off between activity and stability. In Research Article (DOI: 10.1002/adma.202510703), Xiongjun Liu, Rui Li, Zhaoping Lu, and co-workers report a porous (FeCoNiPt)2Nb high-entropy alloy HER electrode that breaks the trade-off via dissolution–deposition dynamic equilibrium. The electrode delivers exceptional performance and stability, operating continuously—and intermittently—for at least 2,200 h at 1 A cm−2.
Source: Advanced Materials
DOI: 10.1002/adma.71192
Authors: Zhibin Li, Haonan Zhong, Xiongjun Liu, Fu‐Kuo Chiang, Rui Li, Houwen Chen, Xianzhen Wang, Chubin Wan, Yuan Wu, Hui Wang, Suihe Jiang, Xiaobin Zhang, Zhaoping Lu
Language: English
Field: Energy
Domain: Physical Sciences
Open Access status: bronze
OpenAlex ID: W4416206390
