Version 1
: Received: 25 October 2024 / Approved: 26 October 2024 / Online: 28 October 2024 (13:40:17 CET)
How to cite:
Liu, H.; Korukonda, T. B.; Bansal, S. Prospects of Halide Perovskites for Solar-to-Hydrogen Production. Preprints2024, 2024102101. https://doi.org/10.20944/preprints202410.2101.v1
Liu, H.; Korukonda, T. B.; Bansal, S. Prospects of Halide Perovskites for Solar-to-Hydrogen Production. Preprints 2024, 2024102101. https://doi.org/10.20944/preprints202410.2101.v1
Liu, H.; Korukonda, T. B.; Bansal, S. Prospects of Halide Perovskites for Solar-to-Hydrogen Production. Preprints2024, 2024102101. https://doi.org/10.20944/preprints202410.2101.v1
APA Style
Liu, H., Korukonda, T. B., & Bansal, S. (2024). Prospects of Halide Perovskites for Solar-to-Hydrogen Production. Preprints. https://doi.org/10.20944/preprints202410.2101.v1
Chicago/Turabian Style
Liu, H., Tulja Bhavani Korukonda and Shubhra Bansal. 2024 "Prospects of Halide Perovskites for Solar-to-Hydrogen Production" Preprints. https://doi.org/10.20944/preprints202410.2101.v1
Abstract
Solar driven hydrogen generation is one of the promising technologies to a address the world’s growing energy demand in an sustainable way. While, for hydrogen generation (otherwise water splitting), photocatalytic, photoelectrochemical and PV-integrated water splitting systems employing conventional semiconductor oxides materials and their electrodes are under investigation over a decade, lead (Pb)- halide perovskites (HPs) made their debut in 2016. Since then, the exceptional characteristics of these materials, such as their tunable optoelectronic properties, ease of processing, high absorption coefficients, and long diffusion lengths, have positioned them as a highly promising material for solar-driven water splitting. Like in solar photovoltaics, in solar driven water splitting field is also dominated by Pb-HPs with on-going efforts to improve the material stability and improving the hydrogen evolution/generation rate (HER). Despite this, with the unveiling potential of various Pb-free HP compositions in the photovoltaics and optoelectronics inspired researchers to explore the potential of these materials in water splitting. In this current review, we outlined the fundamentals of the water splitting, summary of Pb HPs in this field and the associated issues are presented. Subsequently, Pb-free HPs compositions and strategies employed for improving the photocatalytic and/or electrochemical activity of the material are discussed in detail. Finally, this review presents existing issues and future potential of lead-free HPs, which show potential for enhancing productivity of solar-to-hydrogen conversion technologies.
Keywords
halide perovskite; solar to hydrogen; efficiency; photocatalysis; photo electrochemical
Subject
Engineering, Energy and Fuel Technology
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
