scholarly journals Silicon nanowire arrays coupled with cobalt phosphide spheres as low-cost photocathodes for efficient solar hydrogen evolution

2015 ◽  
Vol 51 (53) ◽  
pp. 10742-10745 ◽  
Author(s):  
Xiao-Qing Bao ◽  
M. Fatima Cerqueira ◽  
Pedro Alpuim ◽  
Lifeng Liu

Low-cost photocathodes consisting of silicon nanowire arrays coupled with hollow spheres of the emerging earth-abundant cobalt phosphide catalysts are fabricated, which exhibit good photoelectrochemical performance toward the solar-driven H2 evolution.

Nano Research ◽  
2018 ◽  
Vol 11 (9) ◽  
pp. 4823-4835 ◽  
Author(s):  
Sitaramanjaneva Mouli Thalluri ◽  
Jerome Borme ◽  
Kang Yu ◽  
Junyuan Xu ◽  
Isilda Amorim ◽  
...  

Nano Research ◽  
2020 ◽  
Vol 13 (6) ◽  
pp. 1787-1787
Author(s):  
Sitaramanjaneya Mouli Thalluri ◽  
Jerome Borme ◽  
Kang Yu ◽  
Junyuan Xu ◽  
Isilda Amorim ◽  
...  

2014 ◽  
Vol 25 (25) ◽  
pp. 255302 ◽  
Author(s):  
Leimeng Sun ◽  
Yu Fan ◽  
Xinghui Wang ◽  
Rahmat Agung Susantyoko ◽  
Qing Zhang

Author(s):  
Ning Xie ◽  
Dong-Dong Ma ◽  
Yu-Lin Wu ◽  
Xintao Wu ◽  
Qi-Long Zhu

Exploiting the highly active and low-cost electrocatalysts based on earth-abundant elements for hydrogen evolution reaction (HER) is an extremely desired but challenging task. Herein, we present a facile and economical...


2012 ◽  
Vol 98 ◽  
pp. 357-362 ◽  
Author(s):  
Bohr-Ran Huang ◽  
Ying-Kan Yang ◽  
Tzu-Ching Lin ◽  
Wen-Luh Yang

2012 ◽  
Vol 210 (4) ◽  
pp. 728-731 ◽  
Author(s):  
Guobin Jia ◽  
Ingmar Höger ◽  
Annett Gawlik ◽  
Jan Dellith ◽  
Louise R. Bailey ◽  
...  

2018 ◽  
Vol 2 (5) ◽  
pp. 978-982 ◽  
Author(s):  
Sitaramanjaneya Mouli Thalluri ◽  
Jerome Borme ◽  
Dehua Xiong ◽  
Junyuan Xu ◽  
Wei Li ◽  
...  

The influence of structural parameters of highly-ordered silicon nanowire arrays on their solar-driven HER performance is systematically investigated.


2021 ◽  
pp. 129515
Author(s):  
Indrajit V. Bagal ◽  
Nilesh R. Chodankar ◽  
Aadil Waseem ◽  
Muhammad Ali Johar ◽  
Swati J. Patil ◽  
...  

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Dingwang Huang ◽  
Lintao Li ◽  
Kang Wang ◽  
Yan Li ◽  
Kuang Feng ◽  
...  

AbstractA highly efficient, low-cost and environmentally friendly photocathode with long-term stability is the goal of practical solar hydrogen evolution applications. Here, we found that the Cu3BiS3 film-based photocathode meets the abovementioned requirements. The Cu3BiS3-based photocathode presents a remarkable onset potential over 0.9 VRHE with excellent photoelectrochemical current densities (~7 mA/cm2 under 0 VRHE) and appreciable 10-hour long-term stability in neutral water solutions. This high onset potential of the Cu3BiS3-based photocathode directly results in a good unbiased operating photocurrent of ~1.6 mA/cm2 assisted by the BiVO4 photoanode. A tandem device of Cu3BiS3-BiVO4 with an unbiased solar-to-hydrogen conversion efficiency of 2.04% is presented. This tandem device also presents high stability over 20 hours. Ultimately, a 5 × 5 cm2 large Cu3BiS3-BiVO4 tandem device module is fabricated for standalone overall solar water splitting with a long-term stability of 60 hours.


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