Flexible polypyrrole activated micro-porous paper-based photoanode for photoelectrochemical water splitting

Thakur, Anupma; Kumar, Praveen; Thalluri, Sitaramanjaneya Mouli; Sinha, R. K.; Devi, Pooja

doi:10.1016/j.ijhydene.2020.12.044

Cited by 11 publications

(2 citation statements)

References 59 publications

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“…In a different approach, Thakur et al demonstrated a flexible photoanode prepared on micro-porous laboratory filter paper decorated with polypyrrole, which displayed a bandgap of 1.98 eV, yielding 9.5 mA cm À2 at 1.23 V RHE . 174…”

Section: Photoelectrodesmentioning

confidence: 99%

The route for commercial photoelectrochemical water splitting: a review of large-area devices and key upscaling challenges

Vilanova,

Dias,

Lopes

et al. 2024

Chem. Soc. Rev.

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Section: Photoelectrodesmentioning

confidence: 99%

The route for commercial photoelectrochemical water splitting: a review of large-area devices and key upscaling challenges

Vilanova,

Dias,

Lopes

et al. 2024

Chem. Soc. Rev.

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“…Its nature is storable and renewable, and no carbon emissions occur from its consumption. , The H 2 fuel can be generated through various means, including steam reforming/partial hydrocarbon oxidation, coal gasification, and water splitting. − The Earth’s surface is mainly covered with 71% of water, and the purest form of H 2 is produced from water splitting, which does not require high-temperature treatment. Thus, in order to reduce the anthropogenic CO 2 emission in the atmosphere, solar water splitting has been an essential factor. − …”

Section: Introductionmentioning

confidence: 99%

Advanced Catalysts for Photoelectrochemical Water Splitting

Marwat

Humayun

Afridi

et al. 2021

ACS Appl. Energy Mater.

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Photoelectrochemical (PEC) water splitting offers a sparkling and sustainable strategy for hydrogen generation, and significant research for enhancing the conversion efficiency of electrocatalysts is underway, since a huge number of publications have been reported in this field. Hence, it is urgent to write a comprehensive and updated review in order to highlight the latest progress in the design, fabrication, and modification of electrocatalysts for high-efficiency PEC water splitting. In this review, we describe the basic mechanism of PEC water splitting utilizing electrocatalysts in detail. Further, we highlighted the recent advancements in the design, fabrication, and modification of high-efficiency electrocatalysts for energy conversion. In addition, the catalysts' surface passivation, heterojunction constructions, defect engineering, and photovoltage and photocurrent enhancements are also highlighted.

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Insights on advanced substrates for controllable fabrication of photoanodes toward efficient and stable photoelectrochemical water splitting

et al. 2023

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Conversion of solar energy into H2 by photoelectrochemical (PEC) water splitting is recognized as an ideal way to address the growing energy crisis and environmental issues. In a typical PEC cell, the construction of photoanodes is crucial to guarantee the high efficiency and stability of PEC reactions, which fundamentally rely on rationally designed semiconductors (as the active materials) and substrates (as the current collectors). In this review work, we start with a brief introduction of the roles of substrates in the PEC process. Then, we provide a systematic overview of representative strategies for the controlled fabrication of photoanodes on rationally designed substrates, including conductive glass, metal, sapphire, silicon, silicon carbide, and flexible substrates. Finally, some prospects concerning the challenges and research directions in this area are proposed.

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Flexible polypyrrole activated micro-porous paper-based photoanode for photoelectrochemical water splitting

Cited by 11 publications

References 59 publications

The route for commercial photoelectrochemical water splitting: a review of large-area devices and key upscaling challenges

The route for commercial photoelectrochemical water splitting: a review of large-area devices and key upscaling challenges

Advanced Catalysts for Photoelectrochemical Water Splitting

Insights on advanced substrates for controllable fabrication of photoanodes toward efficient and stable photoelectrochemical water splitting

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