光伏电解水制氢系统的研究进展与挑战

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DOI：10.19981/j.CN23-1581/G3.2026.12.022

中图分类号：TQ116.2

文献标志码：A

文章编号：2095-2945（2026）12-0087-04

Abstract： Solar energy-driven water electrolysis is an important way to obtain green hydrogen energy. In order to understand its development status and future challenges， a literature survey was conducted on the research progress and future trends of photovoltaic electrolysis water hydrogen production systems in recent years. The advantages of hydrogen energy as the "ultimate energy source" and the advantages of hydrogen production by electrolysis of water compared with traditional fossil fuels are introduced in detail. Among the three common solar energy hydrogen production technologies， the research progress， hydrogen production efficiency advantages and industrialization challenges of photovoltaic-electrolysis （PV-EC） systems composed by combining or integrating solar cells and water electrolysis systems are mainly introduced. In response to the challenge of improving the solar-hydrogen conversion efficiency of PV-EC systems， future research directions and strategies are prospected from three aspects.

Keywords： hydrogen energy; electrolyzed water; photovoltaic; electrocatalysis; hydrogen evolution reaction; solar energy

据国际能源部门统计，化石原料如煤、石油、天然气等仍然是目前全球能源需求的主要来源。（剩余6907字）