Enhanced single-nanoparticle collisions for the hydrogen evolution reaction in a confined microchannel

作     者：Si-Min Lu Mengjie Chen Huilin Wen Hao-Wei Wang Ziyi Yu Yi-Tao Long 芦思珉;陈梦洁;文慧琳;王浩炜;余子夷;龙亿涛

作者机构：State Key Laboratory of Analytical Chemistry for Life ScienceSchool of Chemistry and Chemical EngineeringNanjing UniversityNanjing 210023JiangsuChina State Key Laboratory of Materials-Oriented Chemical EngineeringCollege of Chemical EngineeringNanjing Tech UniversityNanjing 211816JiangsuChina 

基　　金：国家自然科学基金(21834001,21901117) 南京工业大学材料化学工程国家重点实验室(KL20-02) 江苏省高层次创新创业人才引进计划(双创人才项目) 

出 版 物：《Chinese Journal of Catalysis》 (催化学报（英文）)

年 卷 期：2022年第43卷第11期

页      码：2815-2819页

摘      要：Single nanoparticle(NP)collisions technique has been widely employed in ***,the short collision duration of single NPs hinders the further improvement in their electrocatalytic ***,to increase the dynamic collision duration of single NPs in the electron tunneling region,enhanced near-wall hindered diffusion is introduced in the stochastic collision process by coupling a Au ultramicroelectrode(UME)with a confined *** the case of single palladium nanoparticle(Pd NP)collisions for the hydrogen evolution reaction(HER),the hydrodynamic trapping confined in the microchannel effectively permits the activation of the HER on the single Pd *** microchannel-based Au UME is promising in the application of single-NP collisions to energy conversion.

主 题 词：Single-nanoparticle collisions Confined microchannel Hydrodynamic trapping Collision duration Hydrogen evolution reaction 

学科分类：081702[081702] 081705[081705] 08[工学] 0817[工学-轻工类] 080502[080502] 0805[工学-能源动力学] 

核心收录：

D　O　I：10.1016/S1872-2067(21)64034-2

馆 藏 号：203115480...