scholarly journals Enhanced photoelectrochemical performance of TiO2 nanorod array films based on TiO2 compact layers synthesized by a two-step method

RSC Advances ◽  
2019 ◽  
Vol 9 (38) ◽  
pp. 21777-21785 ◽  
Author(s):  
Yafeng Deng ◽  
Zhanhong Ma ◽  
Fengzhang Ren ◽  
Guangxin Wang
Keyword(s):  
Nanorod Array ◽  
Photoelectrochemical Performance ◽  
Step Method ◽  
Tio2 Nanorod ◽  
Tio2 Nanorod Array

An innovative two-step method perfectly prepared TCLs with different thicknesses, and then the TNA films based on TCLs were successfully prepared.

Leaf-like MXene nanosheets intercalated TiO2 nanorod array photoelectrode with enhanced photoelectrochemical performance

2021 ◽  
Vol 484 ◽  
pp. 229236
Author(s):  
Sainan Zhang ◽  
Ying Liu ◽  
Min Feng ◽  
Bowen Zhang ◽  
Tongtong Yu ◽  
...  
Keyword(s):  
Nanorod Array ◽  
Photoelectrochemical Performance ◽  
Tio2 Nanorod ◽  
Tio2 Nanorod Array

Modification of a thin layer of α-Fe2O3 onto a largely voided TiO2 nanorod array as a photoanode to significantly improve the photoelectrochemical performance toward water oxidation

RSC Advances ◽  
2015 ◽  
Vol 5 (77) ◽  
pp. 62611-62618 ◽  
Author(s):  
Lianwen Jia ◽  
Jiale Xie ◽  
Chunxian Guo ◽  
Chang Ming Li
Keyword(s):  
Thin Layer ◽  
Current Efficiency ◽  
Water Oxidation ◽  
Nanorod Array ◽  
Thin Layers ◽  
Applied Bias ◽  
Photoelectrochemical Performance ◽  
Tio2 Nanorod ◽  
Tio2 Nanorod Array

A largely voided TiO2 nanorod array was modified with Fe2O3 thin layers to deliver ∼3.3 times higher the applied bias photon-to-current efficiency than that of a plain TiO2 nanorod array.

Hybrid nanostructures of TiO2 nanorod array/Cu2O with a CH3NH3PbI3 interlayer for enhanced photocatalytic activity and photoelectrochemical performance

RSC Advances ◽  
2016 ◽  
Vol 6 (62) ◽  
pp. 57695-57700 ◽  
Author(s):  
Ke Fu ◽  
Jinzhao Huang ◽  
Nannan Yao ◽  
Xiaolong Deng ◽  
Xijin Xu ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Visible Light ◽  
Nanorod Array ◽  
Hybrid Nanostructures ◽  
Visible Light Photocatalysis ◽  
Photoelectrochemical Performance ◽  
Composite Photocatalyst ◽  
Tio2 Nanorod ◽  
Highly Efficient ◽  
Tio2 Nanorod Array

A novel composite photocatalyst constructed from TiO2 NRAs, CH3NH3PbI3 and Cu2O exhibits highly efficient visible light photocatalysis activity.

scholarly journals Improvement of the Photoelectrochemical Performance of TiO2 Nanorod Array by PEDOT and Oxygen Vacancy Co-Modification

Catalysts ◽  
2019 ◽  
Vol 9 (5) ◽  
pp. 407 ◽  
Author(s):  
Bin Yang ◽  
Guoqiang Chen ◽  
Huiwen Tian ◽  
Lei Wen
Keyword(s):  
Oxygen Vacancy ◽  
Free Charge Carrier ◽  
Surface States ◽  
Nanorod Array ◽  
Hydrogen Atmosphere ◽  
Pure Tio2 ◽  
Charge Carrier Density ◽  
Photoelectrochemical Performance ◽  
Tio2 Nanorod ◽  
Tio2 Nanorod Array

In this study, oxygen vacancy modified TiO2 nanorod array photoelectrode was prepared by reducing hydrogen atmosphere to increase its free charge carrier density. Subsequently, a p-type conductive poly 3,4-ethylenedioxythiophene (PEDOT) layer was deposited on the surface of oxygen vacancy modified TiO2, to inhibit the surface states. Meanwhile, a p-n heterojunction formed between PEDOT and TiO2 to improve the separation of photo-induced carriers further. The photocurrent of TiO2 nanorod array increased to nearly 0.9 mA/cm2 after the co-modification under standard sunlight illumination, whose value is nearly nine times higher than that of pure TiO2 nanorod array. Thus, this is a promising modification method for TiO2 photoanode photoelectrochemical (PEC) performance improving.

Characteristics of Ni-doped TiO2 nanorod array films

2020 ◽  
Author(s):  
Selma M.H. Al-Jawad ◽  
Mukhlis M. Ismail ◽  
Sara F. Ghazi
Keyword(s):  
Nanorod Array ◽  
Doped Tio2 ◽  
Tio2 Nanorod ◽  
Tio2 Nanorod Array
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