Опубликована: Янв. 1, 2024
Язык: Английский
Journal of Materials Chemistry A, Год журнала: 2025, Номер unknown
Опубликована: Янв. 1, 2025
Electroless deposition enables the in situ growth of NiFeP electrocatalysts on anion exchange membrane, resulting a binder- and ionomer-free structure that enhances catalytic activity durability to hydrogen evolution reaction.
Язык: Английский
Процитировано
0
Sustainable materials and technologies, Год журнала: 2025, Номер unknown, С. e01302 - e01302
Опубликована: Фев. 1, 2025
Язык: Английский
Процитировано
0
Journal of the American Ceramic Society, Год журнала: 2025, Номер unknown
Опубликована: Май 10, 2025
Abstract Recently, anion exchange membrane water electrolysis (AEMWE) has garnered increasing attention due to its potential utilize non‐precious catalysts. Consequently, there been significant focus on developing catalysts for operation under alkaline conditions. This study reports the electrochemical synthesis of a Ni‐based bifunctional catalyst with high activity toward both hydrogen evolution reaction (HER) and oxygen (OER). A ZnO nanorod template was formed Ni foam via an technique enhance catalyst's surface area hydrophilicity. Subsequently, NiFe‐NiMoP/ZnO fabricated through sequential electrodeposition NiMoP NiFe. The method provided abundant active sites HER OER amorphous phases heterogeneous interfaces, resulting in low overpotentials 132 mV 290 at current density 100 mA cm −2 1 M KOH. In full‐cell AEMWE setup, catalyst, employed as anode cathode, achieved cell voltage 1.87 V deliver 50°C, maintaining stability over 200 h. These findings highlight efficient AEMWE, offering promising pathway development advanced electrodes practical applications.
Язык: Английский
Процитировано
0
International Journal of Hydrogen Energy, Год журнала: 2024, Номер 93, С. 338 - 345
Опубликована: Ноя. 2, 2024
Язык: Английский
Процитировано
2
Опубликована: Янв. 1, 2024
Язык: Английский
Процитировано
0