Ethylene glycol as an efficient and reversible liquid-organic hydrogen carrier

被引：133

作者：

Zou, You-Quan ^{[1
]}

von Wolff, Niklas ^{[1
]}

Anaby, Aviel ^{[1
]}

Xie, Yinjun ^{[1
]}

Milstein, David ^{[1
]}

机构：

[1] Weizmann Inst Sci, Dept Organ Chem, Rehovot, Israel

来源：

NATURE CATALYSIS | 2019年 / 2卷 / 05期

基金：

欧洲研究理事会;

关键词：

FORMIC-ACID; DEHYDROGENATION; CONVERSION; SYSTEM; FUEL; H-2; ALCOHOLS; CATALYST; ESTERS; WATER;

D O I：

10.1038/s41929-019-0265-z

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Hydrogen has long been regarded as an ideal alternative clean energy vector to overcome the drawbacks of fossil technology. However, the direct utilization of hydrogen is a challenge because of the low volumetric energy density of hydrogen gas and potential safety issues. Here we report an efficient and reversible liquid to liquid-organic hydrogen carrier system based on inexpensive, readily available and renewable ethylene glycol. This hydrogen storage system enables the efficient and reversible loading and discharge of hydrogen using a ruthenium pincer complex, with a theoretical hydrogen storage capacity of 6.5 wt%.

引用

页码：415 / 422

页数：8

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