气候变化领域集成服务门户(CCPortal): Ultra-Efficient and Cost-Effective Platinum Nanomembrane Electrocatalyst for Sustainable Hydrogen Production

CCPortal

DOI	10.1007/s40820-024-01324-5
	Ultra-Efficient and Cost-Effective Platinum Nanomembrane Electrocatalyst for Sustainable Hydrogen Production
	Gao, Xiang; Dai, Shicheng; Teng, Yun; Wang, Qing; Zhang, Zhibo; Yang, Ziyin; Park, Minhyuk; Wang, Hang; Jia, Zhe; Wang, Yunjiang; Yang, Yong
发表日期	2024
ISSN	2311-6706
EISSN	2150-5551
起始页码	16
结束页码	1
卷号	16 期号:1
英文摘要	A percolating network of distorted 2D Pt nanomembranes was synthesized by polymer surface buckling-enabled exfoliation for hydrogen evolution reaction.The 2D Pt nanomembrane enabled important technological applications for its high efficiency, low costs, and good stability, making it potential alternative to commercial Pt/C.Our 2D Pt nanomembranes offer insights into a new mechanism for efficient catalyst design strategy: lattice distortion-induced heterogeneous strain. Hydrogen production through hydrogen evolution reaction (HER) offers a promising solution to combat climate change by replacing fossil fuels with clean energy sources. However, the widespread adoption of efficient electrocatalysts, such as platinum (Pt), has been hindered by their high cost. In this study, we developed an easy-to-implement method to create ultrathin Pt nanomembranes, which catalyze HER at a cost significantly lower than commercial Pt/C and comparable to non-noble metal electrocatalysts. These Pt nanomembranes consist of highly distorted Pt nanocrystals and exhibit a heterogeneous elastic strain field, a characteristic rarely seen in conventional crystals. This unique feature results in significantly higher electrocatalytic efficiency than various forms of Pt electrocatalysts, including Pt/C, Pt foils, and numerous Pt single-atom or single-cluster catalysts. Our research offers a promising approach to develop highly efficient and cost-effective low-dimensional electrocatalysts for sustainable hydrogen production, potentially addressing the challenges posed by the climate crisis.
英文关键词	Platinum; Hydrogen evolution reaction; Lattice distortion; Heterogeneous strain
语种	英语
WOS研究方向	Science & Technology - Other Topics ; Materials Science ; Physics
WOS类目	Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied
WOS记录号	WOS:001157739600001
来源期刊	NANO-MICRO LETTERS
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/296147
作者单位	City University of Hong Kong; Chinese Academy of Sciences; Institute of Mechanics, CAS; Chinese Academy of Sciences; University of Chinese Academy of Sciences, CAS; Shanghai University; Southeast University - China; City University of Hong Kong
推荐引用方式 GB/T 7714	Gao, Xiang,Dai, Shicheng,Teng, Yun,et al. Ultra-Efficient and Cost-Effective Platinum Nanomembrane Electrocatalyst for Sustainable Hydrogen Production[J],2024,16(1).
APA	Gao, Xiang.,Dai, Shicheng.,Teng, Yun.,Wang, Qing.,Zhang, Zhibo.,...&Yang, Yong.(2024).Ultra-Efficient and Cost-Effective Platinum Nanomembrane Electrocatalyst for Sustainable Hydrogen Production.NANO-MICRO LETTERS,16(1).
MLA	Gao, Xiang,et al."Ultra-Efficient and Cost-Effective Platinum Nanomembrane Electrocatalyst for Sustainable Hydrogen Production".NANO-MICRO LETTERS 16.1(2024).