Detail publikace

Nanocatalysts in photocatalytic water splitting for green hydrogen generation: Challenges and opportunities

Zheng, Dan Xue, Yifan Wang, Jin Varbanov, Petar Sabev Klemes, Jiri Jaromir Yin, Chungen

Originální název

Nanocatalysts in photocatalytic water splitting for green hydrogen generation: Challenges and opportunities

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

Green hydrogen is a promising technology for sustainable energy production, with photocatalytic water splitting offering several advantages over wind/solar-powered water electrolysis. The focus of this review paper is on high-performance photocatalysts, which are key to improving the efficiency of photocatalytic hydrogen production. First, the general principles of photocatalytic hydrogen production and the factors affecting photocatalytic performance are summarized. Then, the conventional semiconductor photocatalysts including methods to improve their catalytic activities are comprehensively reviewed, which is followed by a detailed discussion of representative nano-photocatalysts. The performance of photocatalysts is affected by various factors, such as optical absorption, separation and transport efficiency of photocarriers, and redox capacity. The entire process of photocatalytic hydrogen production can be optimized through methods such as element doping, cocatalyst location, morphology adjustment, and heterojunction construction. Finally, photocatalysts of different dimensions, along with the challenges and future research directions, are summarized based on comparisons of numerous studies. This review provides a quick start guide for investigating the application of high-performance photocatalysts in green hydrogen production from photocatalytic hydrolysis, and offers insight into the latest advancements in photochemical conversion efficiency. It also provides a valuable reference for selecting nanomaterials and optimizing photocatalytic hydrogen production.

Klíčová slova

Energy band; Green hydrogen; Nano-photocatalyst; Optical absorption; Photocatalytic hydrolysis

Autoři

Zheng, Dan; Xue, Yifan; Wang, Jin; Varbanov, Petar Sabev; Klemes, Jiri Jaromir; Yin, Chungen

Vydáno

15. 8. 2023

Nakladatel

ELSEVIER SCI LTDTHE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, OXON, ENGLAND

Místo

ELSEVIER SCI LTDTHE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, OXON, ENGLAND

ISSN

0959-6526

Periodikum

Journal of Cleaner Production

Číslo

414

Stát

Spojené království Velké Británie a Severního Irska

Strany počet

25

URL

BibTex

@article{BUT187612,
  author="Zheng, Dan and Xue, Yifan and Wang, Jin and Varbanov, Petar Sabev and Klemes, Jiri Jaromir and Yin, Chungen",
  title="Nanocatalysts in photocatalytic water splitting for green hydrogen generation: Challenges and opportunities",
  journal="Journal of Cleaner Production",
  year="2023",
  number="414",
  pages="25",
  doi="10.1016/j.jclepro.2023.137700",
  issn="0959-6526",
  url="https://www.sciencedirect.com/science/article/pii/S0959652623018589?via%3Dihub"
}