2022年6月1日 · Powering the PEC cells with solar driven photovoltaic (PV) devices offers an all-clean efficient technology purely relying on renewable sources and therefore warrants large research attention. This review aims to provide an up to date account of the PV-PEC integrated technology for green hydrogen.

该综述文章仔细阐明了PV-EC和PEC的基本概念和原理，详尽地回顾了近50年来的发展过程及其研究现状。 同时，以当前先进的实验器件为模型，对大规模化PV-EC和PEC制氢体系进行了全面的技术经济性分析，指出虽然太阳能绿氢成本目前无法与基于化石燃料的生产方式相竞争，但对于PV-EC技术，开发具有成本竞争力的高效电解槽系统和组件（阳离子/阴离子交换膜）可以加快实现低成本大规模化绿氢制备。 同时，目前PEC绿氢制备成本与PV-EC相比还有较大差距，其更多 …

Our results indicate that PEC and PV-EC currently exhibit higher environmental impacts compared to established technology, with the majority of the impacts attributed to perovskite-silicon tandem PV. The PEC system requires an operational lifetime of over 20 years, while PV-EC needs an operational lifetime of over 15 years to achieve better ...

2024年6月5日 · Photovoltaic (PV), photocatalytic (PC) and photo-electrochemical (PEC) are the three primary methods for producing hydrogen from solar energy. For the production of direct solar hydrogen, the PEC water splitting holds promise.

2016年10月31日 · Hydrogen production via electrochemical water splitting is a promising approach for storing solar energy. For this technology to be economically competitive, it is critical to develop water...

2024年2月23日 · Photoelectrochemical (PEC) and photovoltaic-electrochemical (PV-EC) water splitting based on semiconductor materials is crucial in solar-energy conversion to produce renewable hydrogen fuel. Inspired by natural photosynthesis, PEC and PV-EC systems have attracted extensive research attention for over half a century.

在这方面，将光（电）催化系统与太阳能光伏（pv）系统（pv-pec）耦合以释放该系统的迷人特性和准备性，引起了科学界的高度关注。 在此背景下，本综述首先阐明PV-PEC系统的基本原理，然后探索各种类型的太阳能光伏技术以及在PEC系统中用作光催化剂的不同 ...

2022年3月15日 · Photoelectrochemical splitting of water is potentially a sustainable and affordable solution to produce hydrogen from sun light. Given the infancy stage of technology development, it is important to compare the different experimental concepts and identify the most promising routes.

2022年12月24日 · We explore the three different types (i. e., PC, PEC, and PV-EC) of solar-driven water splitting and particularly focus on the aspect of the upscaled (with photovoltaic area >50 cm 2) PV-EC water splitting devices. Substantial improvements have been made in the field of solar water splitting for several decades.

2021年5月20日 · Photoelectrochemical (PEC) water splitting is regarded as a promising way for solar hydrogen production, while the fast development of photovoltaic-electrolysis (PV-EC) has pushed PEC research into an embarrassed situation. In this paper, a comparison of PEC and PV-EC in terms of efficiency, cost, and stability is conducted and briefly discussed.