收集机械能可诱导MIL-100(Fe)产生压电极化，用于无共催化剂的制氢过程。

Harvesting mechanical energy induces piezoelectric polarization of MIL-100(Fe) for cocatalyst-free hydrogen production.

作者信息

He Jie, Yi Ziran, Chen Qinqin, Li Zhi, Hu Jiayue, Zhu Mingshan

机构信息

Guangdong Key Laboratory of Environmental Pollution and Health, School of Environment, Jinan University, Guangzhou, 511443, P. R. China.

出版信息

Chem Commun (Camb). 2022 Sep 22;58(76):10723-10726. doi: 10.1039/d2cc03976a.

DOI:10.1039/d2cc03976a

PMID:36069369

Abstract

To suit the urgency of a new strategy for hydrogen (H) evolution, a metal-organic framework (MIL-100(Fe)) is applied in the piezoelectric-driven process for catalytic H generation. Herein, the piezoelectric property of MIL-100(Fe) was firstly reported and the material exhibited a high yield of H (2.80 mmol g h) under mechanical vibration without cocatalysts.

摘要

为适应析氢新策略的紧迫性，一种金属有机框架材料（MIL-100(Fe)）被应用于压电驱动的催化产氢过程。在此，首次报道了MIL-100(Fe)的压电性能，并且该材料在无助催化剂的机械振动条件下表现出高产氢量（2.80 mmol g⁻¹ h⁻¹）。