TiO2Nanotube Arrays Modified with Cr-Doped SrTiO3Nanocubes for Highly Efficient Hydrogen Evolution under Visible Light

2014 ◽  
Vol 20 (9) ◽  
pp. 2654-2662 ◽  
Author(s):  
Zhengbo Jiao ◽  
Yan Zhang ◽  
Tao Chen ◽  
Qingsong Dong ◽  
Gongxuan Lu ◽  
...  
Keyword(s):  
Visible Light ◽  
Hydrogen Evolution ◽  
Highly Efficient

D–π–A-type triphenylamine dye covalent-functionalized g-C3N4 for highly efficient photocatalytic hydrogen evolution

2020 ◽  
Vol 10 (6) ◽  
pp. 1609-1618 ◽  
Author(s):  
Chao Zhang ◽  
Jiandong Liu ◽  
Xingliang Liu ◽  
Shiai Xu
Keyword(s):  
Reaction Mechanism ◽  
Visible Light ◽  
Hydrogen Evolution ◽  
Visible Light Irradiation ◽  
Photocatalytic Performance ◽  
Light Irradiation ◽  
Photocatalytic Hydrogen Evolution ◽  
Highly Efficient

Reaction mechanism for the higher photocatalytic performance of H2 production of g-C3N4NSs/TC1 under visible light irradiation (λ ≥ 400 nm).

scholarly journals High-throughput Production of ZnO-MoS2-Graphene Heterostructures for Highly Efficient Photocatalytic Hydrogen Evolution

Materials ◽  
2019 ◽  
Vol 12 (14) ◽  
pp. 2233 ◽  
Author(s):  
Haocong Dong ◽  
Junzhu Li ◽  
Mingguang Chen ◽  
Hongwei Wang ◽  
Xiaochuan Jiang ◽  
...  
Keyword(s):  
Visible Light ◽  
Hydrogen Evolution ◽  
High Throughput ◽  
Hydrogen Generation ◽  
Synergistic Effects ◽  
Industrial Applications ◽  
High Electron ◽  
Photocatalytic Efficiency ◽  
Highly Efficient ◽  
High Efficient

High-throughput production of highly efficient photocatalysts for hydrogen evolution remains a considerable challenge for materials scientists. Here, we produced extremely uniform high-quality graphene and molybdenum disulfide (MoS2) nanoplatelets through the electrochemical-assisted liquid-phase exfoliation, out of which we subsequently fabricated MoS2/graphene van der Waals heterostructures. Ultimately, zinc oxide (ZnO) nanoparticles were deposited into these two-dimensional heterostructures to produce an artificial ZnO/MoS2/graphene nanocomposite. This new composite experimentally exhibited an excellent photocatalytic efficiency in hydrogen evolution under the sunlight illumination ( λ > 400   n m ), owing to the extremely high electron mobilities in graphene nanoplatelets and the significant visible-light absorptions of MoS2. Moreover, due to the synergistic effects in MoS2 and graphene, the lifetime of excited carriers increased dramatically, which considerably improved the photocatalytic efficiency of the ZnO/MoS2/graphene heterostructure. We conclude that the novel artificial heterostructure presented here shows great potential for the high-efficient photocatalytic hydrogen generation and the high throughput production of visible-light photocatalysts for industrial applications.

A benzothiadiazole-based covalent organic framework for highly efficient visible-light driven hydrogen evolution

2020 ◽  
Vol 56 (83) ◽  
pp. 12612-12615
Author(s):  
Guang-Bo Wang ◽  
Sha Li ◽  
Cai-Xin Yan ◽  
Qian-Qian Lin ◽  
Fu-Cheng Zhu ◽  
...  
Keyword(s):  
Visible Light ◽  
Hydrogen Evolution ◽  
High Performance ◽  
Covalent Organic Framework ◽  
Highly Efficient ◽  
Visible Light Driven ◽  
Organic Framework

A benzothiadiazole-based covalent organic framework, which can be a high-performance platform for efficient visible-light driven hydrogen evolution, is reported.

Nanocomposites of AgInZnS and graphene nanosheets as efficient photocatalysts for hydrogen evolution

Nanoscale ◽  
2015 ◽  
Vol 7 (44) ◽  
pp. 18498-18503 ◽  
Author(s):  
Xiaosheng Tang ◽  
Weiwei Chen ◽  
Zhiqiang Zu ◽  
Zhigang Zang ◽  
Ming Deng ◽  
...  
Keyword(s):  
Visible Light ◽  
Hydrogen Evolution ◽  
Visible Light Irradiation ◽  
Graphene Nanosheets ◽  
Light Irradiation ◽  
Hydrothermal Route ◽  
Graphene Nanocomposites ◽  
Photocatalytic Hydrogen Evolution ◽  
Highly Efficient ◽  
Reduced Graphene

AgInZnS–reduced graphene nanocomposites with highly efficient photocatalytic hydrogen evolution activity under visible-light irradiation were synthesized by a simple hydrothermal route.

Vanadium carbide: an efficient, robust, and versatile cocatalyst for photocatalytic hydrogen evolution under visible light

2019 ◽  
Vol 55 (48) ◽  
pp. 6870-6873 ◽  
Author(s):  
Lei Tian ◽  
Shixiong Min ◽  
Yonggang Lei ◽  
Shasha Chen ◽  
Fang Wang
Keyword(s):  
Visible Light ◽  
Hydrogen Evolution ◽  
Vanadium Carbide ◽  
Photocatalytic Hydrogen Evolution ◽  
Highly Efficient

Vanadium carbide (VC) can serve as a highly efficient, robust, and versatile cocatalyst for photocatalytic hydrogen evolution under visible light.

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