Results 141 to 150 of about 11,935 (238)

Living Photoanodes for Solar-Driven Water Oxidation

Chemical Reviews
Photosynthetic microorganisms are abundant, self-sustaining catalysts that convert solar energy into high energy electrons. By interfacing these living catalysts with electrodes, these electrons can be harnessed for electricity generation or chemical production in sustainable solar-powered technologies.
Rachel M. Egan, Angelo J. Victoria, Jenny Z. Zhang   +2 more
openaire   +4 more sources

Zn-doped SnO2 nanocrystals as efficient DSSC photoanode material and remarkable photocurrent enhancement by interface modification

, 2012
Zn-doped SnO2 nanocrystals with different doping concentrations were synthesized and the nanocrystal photoanode based DSSC achieved a PCE of 2.07% with a high Voc (0.67 V).
Dou, Xincun, Lam, Yeng Ming, Prabhakar, Rajiv Ramanujam, Mhaisalkar, Subodh Gautam, Mathews, Nripan   +4 more
core   +1 more source

Promoting the Photoelectrochemical Properties of BiVO₄ Photoanode via Dual Modification with CdS Nanoparticles and NiFe-LDH Nanosheets

Nanomaterials
Bismuth vanadate (BiVO4) has long been considered a promising photoanode material for photoelectrochemical (PEC) water splitting. Despite its potential, significant challenges such as slow surface water evolution reaction (OER) kinetics, poor carrier ...
Guofa Dong, Tingting Chen, Fangxia Kou, Fengyan Xie, Caihong Xiao, Jiaqi Liang, Chenfang Lou, Jiandong Zhuang, Shaowu Du   +8 more
doaj   +1 more source

FeCoW multimetal oxide-coated W:BiVO₄ photoanode for efficient oxygen evolution

, 2018
A FeCoW multimetal oxide-coated W:BiVO4 photoanode performs a 3.8 times photocurrent and a negative shift of the flat-band potential by 280 mV in comparison to a W:BiVO4 photoanode.
Xiaorong Liang, Jinyun Xiong, Jiale Xie, Liangping Gong, Chang Ming Li   +4 more
core   +1 more source

Introducing Oxygen Vacancies into a WO3 Photoanode through NaH2PO2 Treatment for Efficient Water Splitting

Publisher Copyright: © 2024 American Chemical Society.WO3, with a high light absorption capacity and a suitable band structure, is considered a promising photoanode material for photoelectrochemical water splitting.
Li, Yongdan, Huang, Qiuyang, Zhao, Yicheng   +2 more
core   +1 more source

A hybrid molecular photoanode for efficient light-induced water oxidation

, 2018
A hybrid photoanode, made of a multilayered heterostructured WO3/BiVO4 semiconductor, a carbon nanotube fibre and a rugged and highly active molecular water oxidation catalyst is described.
Alicia Moya, Roc Matheu, Stefano Caramori, Juan José Vilatela, Sergi Grau, Vito Cristino, Serena Berardi, Carlo A. Bignozzi, Antoni Llobet, Carolina Gimbert-Suriñach   +9 more
core   +1 more source

Nanostructured g-C3N4-decorated TiO2 for superior photoanode performance in dye-sensitized solar cells

This article explores the potential of a novel photoanode material, g-C3N4 doped TiO2 in improving the photon-to-current conversion efficiency of standard dye-sensitized solar cells.
James S., Aljafari B., Sorrentino A., Anandan S.   +3 more
core   +1 more source

ZnO/TiO2 nanonetwork as efficient photoanode in excitonic solar cells

, 2009
An innovative nanonetwork composed of TiO2 nanoparticles and single-crystalline ZnO nanowires is demonstrated as efficient photoanode in excitonic solar cells.
CONCINA, Isabella, COMINI, Elisabetta, G. Faglia, Concina, Isabella,, M. M., Natile, G. Sberveglieri, E. Comini, I. Concina, Vomiero, Alberto,, Comini, E.,, SBERVEGLIERI, Giorgio, VOMIERO, Alberto, Faglia, G.,, M. M. Natile, I. Kholmanov, A. Vomiero, FERRONI, Matteo, I., Kholmanov, Ferroni, M.,, Natile, M. M.,, Kholmanov, I.,, FAGLIA, Guido, M. Ferroni, Sberveglieri, G.,   +23 more
core   +1 more source

High-Efficiency Dye-Sensitized Solar Cell with Three-Dimensional Photoanode [PDF]

Herein, we present a straightforward bottom-up synthesis of a high electron mobility and highly light scattering macroporous photoanode for dye-sensitized solar cells.
Moehl, Thomas, Arsenault, Eric, Brillet, Jeremie, Heiniger, Leo-Philipp, Soheilnia, Navid, Graetzel, Michael, Tetreault, Nicolas, Ozin, Geoffrey A., Zakeeruddin, Shaik   +8 more
core   +2 more sources

Insights on advanced substrates for controllable fabrication of photoanodes toward efficient and stable photoelectrochemical water splitting

Carbon Energy
Conversion of solar energy into H2 by photoelectrochemical (PEC) water splitting is recognized as an ideal way to address the growing energy crisis and environmental issues.
Huilin Hou, Gang Shao, Yang Wang, Wai‐Yeung Wong, Weiyou Yang   +4 more
doaj   +1 more source