Three-dimensional nanoporous SnO2/CdS heterojunction for high-performance photoelectrochemical water splitting

2021 ◽  
pp. 149904
Author(s):  
Weiguang Hu ◽  
Nguyen Duc Quang ◽  
Sutripto Majumder ◽  
Min Ji Jeong ◽  
Ji Hye Park ◽  
...  
Keyword(s):  
Water Splitting ◽  
High Performance ◽  
Three Dimensional ◽  
Photoelectrochemical Water Splitting

Three dimensional rosette-rod TiO2/Bi2S3 heterojunction for enhanced photoelectrochemical water splitting

2021 ◽  
Vol 868 ◽  
pp. 159133
Author(s):  
Abrar Ahmad ◽  
Fatih Tezcan ◽  
Gurbet Yerlikaya ◽  
Zia-ur-Rehman ◽  
Halime Paksoy ◽  
...  
Keyword(s):  
Water Splitting ◽  
Three Dimensional ◽  
Photoelectrochemical Water Splitting

Three-Dimensional Ordered Macroporous TiO2–TaOxNy Heterostructure for Photoelectrochemical Water Splitting

2020 ◽  
Vol 124 (44) ◽  
pp. 24135-24144
Author(s):  
Rowena Yew ◽  
Hark Hoe Tan ◽  
Chennupati Jagadish ◽  
Siva Krishna Karuturi
Keyword(s):  
Water Splitting ◽  
Three Dimensional ◽  
Photoelectrochemical Water Splitting ◽  
Ordered Macroporous

scholarly journals New aspects of improving the performance of WO3 thin films for photoelectrochemical water splitting by tuning the ultrathin depletion region

RSC Advances ◽  
2019 ◽  
Vol 9 (2) ◽  
pp. 899-905 ◽  
Author(s):  
Jiajie Cen ◽  
Qiyuan Wu ◽  
Danhua Yan ◽  
Wenrui Zhang ◽  
Yue Zhao ◽  
...  
Keyword(s):  
Thin Films ◽  
Water Splitting ◽  
High Performance ◽  
Depletion Region ◽  
Photoelectrochemical Water Splitting ◽  
Surface Modulation ◽  
Wo3 Thin Films

Surface modulation approach offers an effective and scalable method for high-performance WO3 photoanodes.

scholarly journals Facile Growth of Porous Hematite Films for Photoelectrochemical Water Splitting

2013 ◽  
Vol 2013 ◽  
pp. 1-8 ◽  
Author(s):  
Shaohua Shen ◽  
Jiangang Jiang ◽  
Penghui Guo ◽  
Liejin Guo
Keyword(s):  
Water Splitting ◽  
High Performance ◽  
Carrier Transport ◽  
Photoelectrochemical Water Splitting ◽  
Photon Absorption ◽  
Photoelectrochemical Activity ◽  
Simple Method ◽  
Facile Fabrication ◽  
Single Precursor ◽  
Interfacial Charge

We introduced a simple fabrication method of porous hematite films with tunable thickness in an aqueous solution containing FeCl3as the single precursor. We demonstrated that the optimized thickness was necessary for high performance photoelectrochemical water splitting, by balancing photon absorption and charge carrier transport. The highest photocurrent ofca. 0.15 mA cm−2at 1.0 V versus Ag/AgCl was achieved on the 300 nm thick porous hematite film as photoanode, with IPCE at 370 nm and 0.65 V versus Ag/AgCl to be 9.0%. This simple method allows the facile fabrication of hematite films with porous nanostructure for enabling high photon harvesting efficiency and maximized interfacial charge transfer. These porous hematite films fabricated by this simple solution-based method could be easily modified by metal doping for further enhanced photoelectrochemical activity for water splitting.

A facile spray pyrolysis method to prepare Ti-doped ZnFe2O4 for boosting photoelectrochemical water splitting

2017 ◽  
Vol 5 (16) ◽  
pp. 7571-7577 ◽  
Author(s):  
Yongsheng Guo ◽  
Ningsi Zhang ◽  
Xin Wang ◽  
Qinfeng Qian ◽  
Shiying Zhang ◽  
...  
Keyword(s):  
Spray Pyrolysis ◽  
Water Splitting ◽  
High Performance ◽  
Photoelectrochemical Water Splitting ◽  
Spray Pyrolysis Method ◽  
Pyrolysis Method

A facile spray pyrolysis method was used to prepare high-performance Ti-doped ZnFe2O4 for boosting photoelectrochemical water splitting.

Efficient photoelectrochemical water splitting of nanostructured hematite on a three-dimensional nanoporous metal electrode

2014 ◽  
Vol 2 (41) ◽  
pp. 17249-17252 ◽  
Author(s):  
Chang Hong Bak ◽  
Kwanghyun Kim ◽  
Kyoungok Jung ◽  
Jin-Baek Kim ◽  
Ji-Hyun Jang
Keyword(s):  
Water Splitting ◽  
Three Dimensional ◽  
Metal Electrode ◽  
Photoelectrochemical Water Splitting ◽  
Nanoporous Metal

Earth-abundant Cu-based metal oxide photocathodes for photoelectrochemical water splitting

2020 ◽  
Vol 13 (10) ◽  
pp. 3269-3306
Author(s):  
Changli Li ◽  
Jingfu He ◽  
Yequan Xiao ◽  
Yanbo Li ◽  
Jean-Jacques Delaunay
Keyword(s):  
Metal Oxide ◽  
Water Splitting ◽  
High Performance ◽  
Research Effort ◽  
Photoelectrochemical Water Splitting ◽  
Earth Abundant ◽  
P Type

In this review, we discuss the merits and major challenges of p-type binary and ternary Cu-based metal oxide photocathodes and present the latest research effort in modifying the materials towards high-performance photocathodes.

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