Key Strategies to Advance the Photoelectrochemical Water Splitting Performance of α‐Fe2O3 Photoanode

P Sharma, JW Jang, JS Lee - ChemCatChem, 2019 - Wiley Online Library
The last few decades' extensive research on the photoelectrochemical (PEC) water splitting
has projected it as a promising approach to meet the steadily growing demand for cleaner …

Strategies for semiconductor/electrocatalyst coupling toward solar‐driven water splitting

SM Thalluri, L Bai, C Lv, Z Huang, X Hu… - Advanced …, 2020 - Wiley Online Library
Hydrogen (H2) has a significant potential to enable the global energy transition from the
current fossil‐dominant system to a clean, sustainable, and low‐carbon energy system …

Enabling unassisted solar water splitting by iron oxide and silicon

JW Jang, C Du, Y Ye, Y Lin, X Yao, J Thorne… - Nature …, 2015 - nature.com
Photoelectrochemical (PEC) water splitting promises a solution to the problem of large-scale
solar energy storage. However, its development has been impeded by the poor performance …

The rise of hematite: origin and strategies to reduce the high onset potential for the oxygen evolution reaction

B Iandolo, B Wickman, I Zorić, A Hellman - Journal of Materials …, 2015 - pubs.rsc.org
Hematite (α-Fe2O3) has emerged as a promising material for photoelectrochemical (PEC)
water splitting thanks to its abundance, stability in an aqueous environment, favorable …

Dendritic hematite nanoarray photoanode modified with a conformal titanium dioxide interlayer for effective charge collection

Z Luo, T Wang, J Zhang, C Li, H Li… - Angewandte Chemie …, 2017 - Wiley Online Library
This paper describes the introduction of a thin titanium dioxide interlayer that serves as
passivation layer and dopant source for hematite (α‐Fe2O3) nanoarray photoanodes. This …

Enhancing low‐bias performance of hematite photoanodes for solar water splitting by simultaneous reduction of bulk, interface, and surface recombination pathways

IS Cho, HS Han, M Logar, J Park… - Advanced Energy …, 2016 - Wiley Online Library
For a hematite (α‐Fe2O3) photoanode, multiple electron/hole recombination pathways
occurring in the bulk, interfaces, and surfaces largely limit its low‐bias performance (low …

What do you do, titanium? Insight into the role of titanium oxide as a water oxidation promoter in hematite-based photoanodes

D Monllor-Satoca, M Bärtsch, C Fàbrega… - Energy & …, 2015 - pubs.rsc.org
Hematite (α-Fe2O3) is a promising photoanode in solar water splitting devices with a set of
intrinsic limitations that lessen its maximum performance; among the methods used for …

High–performance water electrolyzer with minimum platinum group metal usage: Iron nitride–iridium oxide core–shell nanostructures for stable and efficient oxygen …

HY Jeong, J Oh, GS Yi, HY Park, SK Cho… - Applied Catalysis B …, 2023 - Elsevier
To reduce the usage of rare-earth metals in a proton-exchange-membrane water
electrolyzer (PEMWE), a highly active water-oxidizing anode based on a core–shell catalyst …

One-step hydrothermal deposition of Ni: FeOOH onto photoanodes for enhanced water oxidation

L Cai, J Zhao, H Li, J Park, IS Cho, HS Han… - ACS Energy …, 2016 - ACS Publications
The realization of efficient photoelectrochemical (PEC) water splitting requires effective
integration of earth-abundant active oxygen evolution catalysts (OECs) with diverse …

Iron based photoanodes for solar fuel production

PS Bassi, LH Wong, J Barber - Physical Chemistry Chemical Physics, 2014 - pubs.rsc.org
In natural photosynthesis, the water splitting reaction of photosystem II is the source of the
electrons/reducing equivalents for the reduction of carbon dioxide to carbohydrate while …