Extended visible to near-infrared harvesting of earth-abundant FeS2–TiO2 heterostructures for highly active photocatalytic hydrogen evolution

2018 ◽  
Vol 20 (7) ◽  
pp. 1640-1647 ◽  
Author(s):  
Tsung-Rong Kuo ◽  
Hsiang-Ju Liao ◽  
Yu-Ting Chen ◽  
Chuan-Yu Wei ◽  
Chia-Che Chang ◽  
...  
Keyword(s):  
Environmental Impact ◽  
Hydrogen Evolution ◽  
Water Splitting ◽  
Near Infrared ◽  
Key Technology ◽  
Photocatalytic Hydrogen Evolution ◽  
Photocatalytic Water Splitting ◽  
Highly Active ◽  
Earth Abundant

Photocatalytic water splitting is a key technology for long-term hydrogen evolution with low environmental impact.

scholarly journals Correction: Extended visible to near-infrared harvesting of earth-abundant FeS2–TiO2 heterostructures for highly active photocatalytic hydrogen evolution

2018 ◽  
Vol 20 (11) ◽  
pp. 2663-2663
Author(s):  
Tsung-Rong Kuo ◽  
Hsiang-Ju Liao ◽  
Yu-Ting Chen ◽  
Chuan-Yu Wei ◽  
Chia-Che Chang ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Near Infrared ◽  
Photocatalytic Hydrogen Evolution ◽  
Highly Active ◽  
Earth Abundant

Correction for ‘Extended visible to near-infrared harvesting of earth-abundant FeS2–TiO2 heterostructures for highly active photocatalytic hydrogen evolution’ by Tsung-Rong Kuo et al., Green Chem., 2018, 20, 1640–1647.

Phosphorus containing materials for photocatalytic hydrogen evolution

2017 ◽  
Vol 19 (3) ◽  
pp. 588-613 ◽  
Author(s):  
Zhuofeng Hu ◽  
Zhurui Shen ◽  
Jimmy C. Yu
Keyword(s):  
Hydrogen Evolution ◽  
Water Splitting ◽  
Clean Energy ◽  
Renewable Source ◽  
Photocatalytic Hydrogen Evolution ◽  
Photocatalytic Water Splitting ◽  
Phosphorus Containing

Hydrogen from photocatalytic water splitting is a sustainable and renewable source of clean energy.

Defective graphitic carbon nitride synthesized by controllable co-polymerization with enhanced visible light photocatalytic hydrogen evolution

2017 ◽  
Vol 7 (2) ◽  
pp. 452-458 ◽  
Author(s):  
Mei Zhang ◽  
Yanyan Duan ◽  
Hanzhong Jia ◽  
Fu Wang ◽  
Lan Wang ◽  
...  
Keyword(s):  
Visible Light ◽  
Hydrogen Evolution ◽  
Water Splitting ◽  
Carbon Nitride ◽  
Graphitic Carbon ◽  
Graphitic Carbon Nitride ◽  
Photocatalytic Hydrogen Evolution ◽  
Photocatalytic Water Splitting ◽  
Visible Light Photocatalytic

Schematic illustration of modified g-C3N4for visible-light photocatalytic water splitting to hydrogen. The CN-DPT shows remarkably enhanced hydrogen evolution performance.

N,N-Dimethylformamide assisted hydrothermal introduction of MoS2 on ultrathin g-C3N4 layers with enhanced visible light photocatalytic hydrogen evolution activity

2019 ◽  
Vol 3 (6) ◽  
pp. 1461-1467 ◽  
Author(s):  
Shiting Wu ◽  
Xiaowei Shi ◽  
Mingshan Zhu
Keyword(s):  
Energy Source ◽  
Visible Light ◽  
Hydrogen Evolution ◽  
Water Splitting ◽  
Solar Power ◽  
Photocatalytic Hydrogen Evolution ◽  
Photocatalytic Water Splitting ◽  
Visible Light Photocatalytic

Exploring appropriate methods and agents for the fabrication of heterostructures opens up a new avenue for photocatalytic water splitting by utilizing solar power as an energy source.

Molybdenum-supported amorphous MoS3 catalyst for efficient hydrogen evolution in solar-water-splitting devices

2016 ◽  
Vol 4 (37) ◽  
pp. 14204-14212 ◽  
Author(s):  
Bofei Liu ◽  
Zhonghua Jin ◽  
Lisha Bai ◽  
Junhui Liang ◽  
Qixing Zhang ◽  
...  
Keyword(s):  
Low Temperature ◽  
Hydrogen Evolution ◽  
Water Splitting ◽  
Solar Water ◽  
Water Reduction ◽  
Solar Water Splitting ◽  
Highly Active ◽  
Earth Abundant

Highly active, low-temperature, and Earth-abundant Mo supported a-MoS3 catalysts are demonstrated for efficient water reduction in solar-water-splitting devices.

Boosting the photocatalytic hydrogen evolution performance of C2N monolayer coupled with MoSi2N4: density-functional theory calculations

2021 ◽  
Author(s):  
Jian Zeng ◽  
Liang Xu ◽  
Youwen Yang ◽  
Xin Luo ◽  
Hongju Li ◽  
...  
Keyword(s):  
Density Functional Theory ◽  
Hydrogen Evolution ◽  
Water Splitting ◽  
Density Functional ◽  
Density Functional Theory Calculations ◽  
Two Dimensional ◽  
Functional Theory ◽  
Photocatalytic Hydrogen Evolution ◽  
Photocatalytic Water Splitting ◽  
Separation Rate

Very recently, a vital two-dimensional material MoSi2N4 is successfully synthesized experimentally. However, pure MoSi2N4 has some inherent shortcomings in photocatalytic water splitting to produce hydrogen. especially the low separation rate...

Nitrogen rich carbon nitride synthesized by copolymerization with enhanced visible light photocatalytic hydrogen evolution

2018 ◽  
Vol 42 (2) ◽  
pp. 1087-1091 ◽  
Author(s):  
Liang Luo ◽  
Mei Zhang ◽  
Pei Wang ◽  
Yuanhao Wang ◽  
Fu Wang
Keyword(s):  
Hydrogen Production ◽  
Visible Light ◽  
Hydrogen Evolution ◽  
Water Splitting ◽  
Carbon Nitride ◽  
Photocatalytic Hydrogen Evolution ◽  
Photocatalytic Water Splitting ◽  
Visible Light Photocatalytic

Nitrogen rich carbon nitride synthesized and application for photocatalytic water-splitting hydrogen production.

Semiconductor Photocatalysts for Solar-to-Hydrogen Energy Conversion: Recent Advances of CdS

2020 ◽  
Vol 16 ◽  
Author(s):  
Yuxue Wei ◽  
Honglin Qin ◽  
Jinxin Deng ◽  
Xiaomeng Cheng ◽  
Mengdie Cai ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Visible Light ◽  
Hydrogen Evolution ◽  
Water Splitting ◽  
Visible Light Irradiation ◽  
Noble Metals ◽  
Light Irradiation ◽  
Photocatalytic Hydrogen Evolution ◽  
Theoretical Design ◽  
Recent Developments

Introduction: Solar-driven photocatalytic hydrogen production from water splitting is one of the most promising solutions to satisfy the increasing demands of a rapidly developing society. CdS has emerged as a representative semiconductor photocatalyst due to its suitable band gap and band position. However, the poor stability and rapid charge recombination of CdS restrict its application for hydrogen production. The strategy of using a cocatalyst is typically recognized as an effective approach for improving the activity, stability, and selectivity of photocatalysts. In this review, recent developments in CdS cocatalysts for hydrogen production from water splitting under visible-light irradiation are summarized. In particular, the factors affecting the photocatalytic performance and new cocatalyst design, as well as the general classification of cocatalysts, are discussed, which includes a single cocatalyst containing noble-metal cocatalysts, non-noble metals, metal-complex cocatalysts, metal-free cocatalysts, and multi-cocatalysts. Finally, future opportunities and challenges with respect to the optimization and theoretical design of cocatalysts toward the CdS photocatalytic hydrogen evolution are described. Background: Photocatalytic hydrogen evolution from water splitting using photocatalyst semiconductors is one of the most promising solutions to satisfy the increasing demands of a rapidly developing society. CdS has emerged as a representative semiconductor photocatalyst due to its suitable band gap and band position. However, the poor stability and rapid charge recombination of CdS restrict its application for hydrogen production. The strategy of using a cocatalyst is typically recognized as an effective approach for improving the activity, stability, and selectivity of photocatalysts. Methods: This review summarizes the recent developments in CdS cocatalysts for hydrogen production from water splitting under visible-light irradiation. Results: Recent developments in CdS cocatalysts for hydrogen production from water splitting under visible-light irradiation are summarized. The factors affecting the photocatalytic performance and new cocatalyst design, as well as the general classification of cocatalysts, are discussed, which includes a single cocatalyst containing noble-metal cocatalysts, non-noble metals, metal-complex cocatalysts, metal-free cocatalysts, and multi-cocatalysts. Finally, future opportunities and challenges with respect to the optimization and theoretical design of cocatalysts toward the CdS photocatalytic hydrogen evolution are described. Conclusion: The state-of-the-art CdS for producing hydrogen from photocatalytic water splitting under visible light is discussed. The future opportunities and challenges with respect to the optimization and theoretical design of cocatalysts toward the CdS photocatalytic hydrogen evolution are also described.

scholarly journals Wittichenite semiconductor of Cu3BiS3 films for efficient hydrogen evolution from solar driven photoelectrochemical water splitting

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Dingwang Huang ◽  
Lintao Li ◽  
Kang Wang ◽  
Yan Li ◽  
Kuang Feng ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Water Splitting ◽  
Low Cost ◽  
Solar Hydrogen ◽  
Onset Potential ◽  
Term Stability ◽  
Long Term Stability ◽  
Solar Water Splitting ◽  
Current Densities

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.

Photocatalytic hydrogen evolution via solar-driven Water splitting by CuSbS2 with different shapes

2020 ◽  
Vol 400 ◽  
pp. 112706 ◽  
Author(s):  
Adem Sarilmaz ◽  
Eminegul Genc ◽  
Emre Aslan ◽  
Abdurrahman Ozen ◽  
Gizem Yanalak ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Water Splitting ◽  
Photocatalytic Hydrogen Evolution ◽  
Different Shapes
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