Z-scheme ZnCdS/NiCo-LDH photocatalyst followed dual-channel charge transfer via Au-intercalation for renewable hydrogen production

doi:10.1016/j.renene.2024.120484

	Z-scheme ZnCdS/NiCo-LDH photocatalyst followed dual-channel charge transfer via Au-intercalation for renewable hydrogen production
	Bai, Ping 1; Lang, Junyu2 ; Wang, Yinshu 1; Tong, Haojie 1; Wang, Zelin 1; Zhang, Bingbing 1; Su, Yiguo 1; Chai, Zhanli 1
	2024-05
发表期刊	RENEWABLE ENERGY (IF:9.0[JCR-2023],8.1[5-Year])
ISSN	0960-1481
EISSN	1879-0682
卷号	226
发表状态	已发表
DOI	10.1016/j.renene.2024.120484
摘要	Exploration of effective and renewable photocatalysts is essential for solar to hydrogen conversion technologies. However, the application of some photocatalysts with great potential, such as ZnCdS, are seriously limited by the sluggish charge transfer/separation and unavoidable light corrosion. In this work, Au/ZnCdS/NiCo-LDH ternary heterojunction was constructed by introducing Au nanoparticle mediator in core-shell ZnCdS/NiCo-LDH, which exhibits an enhanced H2 production rate of 4.89 mmol g−1 h−1 under visible light irradiation and unexpected recyclability with 6.2 % rate reduction after 15 consecutive cycles. The enhanced photocatalytic performance is attributed to the dual pathways (Z-scheme and localized surface plasmon resonance) enabled in Au/ZnCdS/NiCo-LDH, which improves the separation of photo-generated carriers, accelerates the electron transport, and provides active sites for photocatalytic oxidation. This work provides a promising technology to jointly improve photocatalytic activity and stability by modulating the interfacial carrier dynamics of photocatalysts. © 2024 Elsevier Ltd
关键词	Cadmium alloys Charge transfer Corrosion Electron transport properties Gold nanoparticles Hydrogen production II-VI semiconductors Image enhancement Photocatalytic activity Semiconductor alloys Solar power generation Surface plasmon resonance Zinc alloys Channel charge Conversion technology Dual channel H 2 evolution Layered-double hydroxides Photo-catalytic Photocatalytic H2 evolution Renewable hydrogen production Solar-to-hydrogen conversions Surface-plasmon resonance
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收录类别	EI ; SCI
语种	英语
资助项目	major basic research and open project of the Inner Mongolia Autonomous Region[NJYT23036] ; null[30500-515330303]
WOS研究方向	Science & Technology - Other Topics ; Energy & Fuels
WOS类目	Green & Sustainable Science & Technology ; Energy & Fuels
WOS记录号	WOS:001287260400001
出版者	Elsevier Ltd
EI入藏号	20241615918010
EI主题词	Heterojunctions
EI分类号	522 Gas Fuels ; 546.3 Zinc and Alloys ; 549.3 Nonferrous Metals and Alloys excluding Alkali and Alkaline Earth Metals ; 615.2 Solar Power ; 712.1 Semiconducting Materials ; 714.2 Semiconductor Devices and Integrated Circuits ; 761 Nanotechnology ; 801.4 Physical Chemistry ; 802.2 Chemical Reactions
原始文献类型	Journal article (JA)
引用统计	正在获取...
文献类型	期刊论文
条目标识符	https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/364651
专题	物质科学与技术学院物质科学与技术学院_PI研究组_杨永组
通讯作者	Zhang, Bingbing; Su, Yiguo; Chai, Zhanli
作者单位	1.Inner Mongolia Key Laboratory of Chemistry and Physics of Rare Earth Materials, School of Chemistry and Chemical Engineering, Inner Mongolia University, Hohhot; 010021, China 2.School of Physical Science and Technology, ShanghaiTech University, Shanghai; 201210, China
推荐引用方式 GB/T 7714	Bai, Ping,Lang, Junyu,Wang, Yinshu,et al. Z-scheme ZnCdS/NiCo-LDH photocatalyst followed dual-channel charge transfer via Au-intercalation for renewable hydrogen production[J]. RENEWABLE ENERGY,2024,226.
APA	Bai, Ping.,Lang, Junyu.,Wang, Yinshu.,Tong, Haojie.,Wang, Zelin.,...&Chai, Zhanli.(2024).Z-scheme ZnCdS/NiCo-LDH photocatalyst followed dual-channel charge transfer via Au-intercalation for renewable hydrogen production.RENEWABLE ENERGY,226.
MLA	Bai, Ping,et al."Z-scheme ZnCdS/NiCo-LDH photocatalyst followed dual-channel charge transfer via Au-intercalation for renewable hydrogen production".RENEWABLE ENERGY 226(2024).