Обзорная статья

A comprehensive review on catalysts for seawater electrolysis

Jihong LiKey Laboratory of Advanced Energy Materials Chemistry (Ministry of Education), Nankai University, Tianjin, 300071, ChinaGenyuan FuState Key Laboratory of Marine Resource Utilization in South China Sea School of Materials Science and Engineering, Hainan University, Haikou, 570228, ChinaXiaokun ShengState Key Laboratory of Marine Resource Utilization in South China Sea School of Materials Science and Engineering, Hainan University, Haikou, 570228, ChinaGuodong LiState Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun, 130012, ChinaHui ChenState Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun, 130012, ChinaKaiqian ShuState Key Laboratory of Environment-Friendly Energy Materials, School of Materials Science and Engineering, Southwest University of Science and Technology, Mianyang, 621010, ChinaYan DongState Key Laboratory of Marine Resource Utilization in South China Sea School of Materials Science and Engineering, Hainan University, Haikou, 570228, ChinaTongzhou WangKey Laboratory of Advanced Energy Materials Chemistry (Ministry of Education), Nankai University, Tianjin, 300071, ChinaYida DengState Key Laboratory of Marine Resource Utilization in South China Sea School of Materials Science and Engineering, Hainan University, Haikou, 570228, China

2024en

ABI

Аннотация

Seawater electrolysis is a sustainable energy conversion technology that generates clean energy by splitting seawater into hydrogen and oxygen. However, the catalysts used in seawater electrolysis often face significant stability challenges because of the high concentration of salt ions and other impurities present in seawater. This review aims to discern the pivotal factors influencing catalyst stability in seawater electrolysis, elucidate the corrosion and electrochemical degradation mechanisms, and delve into the various strategies employed to enhance catalyst stability. These strategies encompass catalyst material selection, surface modification techniques, catalyst support materials, and catalyst design strategies. By gaining deeper insights into the obstacles and innovations concerning catalyst stability in seawater electrolysis, this review strives to expedite progress toward the commercialization and widespread adoption of this technology as a renewable and feasible approach for hydrogen production. Ultimately, the goal is to foster a cleaner and more sustainable future by enabling the efficient and enduring generation of hydrogen from seawater. This review systematically surveys the factors affecting catalyst stability and various strategies on enhancing the stability of catalysts for seawater electrolysis is emphasized, aiming to guide the construction of stable catalysts with unparalleled performance.

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Идентификаторы

DOI: 10.1016/j.apmate.2024.100227

Цитирования и источники

Цитирований: 3Использованных источников: 0

Показатели — AkademScholar