Perspectives on Low-Temperature Electrolysis and Potential for Renewable Hydrogen at Scale

被引：308

作者：

Ayers, Katherine ^{[1
]}

Danilovic, Nemanja ^{[2
]}

Ouimet, Ryan ^{[3
]}

Carmo, Marcelo ^{[4
]}

Pivovar, Bryan ^{[5
]}

Bornstein, Marius ^{[6
]}

机构：

[1] Proton OnSite, Wallingford, CT 06492 USA

[2] Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA

[3] Univ Connecticut, Dept Chem & Biomol Engn, Storrs, CT 06269 USA

[4] Forschungszentrum Julich, D-52425 Julich, Germany

[5] Natl Renewable Energy Lab, Golden, CO 80401 USA

[6] Nel ASA, N-0278 Oslo, Norway

来源：

ANNUAL REVIEW OF CHEMICAL AND BIOMOLECULAR ENGINEERING, VOL 10 | 2019年 / 10卷

关键词：

hydrogen; electrolysis; catalyst; ion exchange membranes; alkaline electrolyte; acid electrolyte; OXYGEN EVOLUTION REACTION; SOLVATING POLYMER ELECTROLYTE; POROUS TRANSPORT LAYERS; TITANIUM BIPOLAR PLATES; PEM WATER ELECTROLYZER; POWER-TO-GAS; ELECTROCHEMICAL CORROSION; ALKALINE; IRIDIUM; ELECTROCATALYSTS;

D O I：

10.1146/annurev-chembioeng-060718-030241

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Hydrogen is an important part of any discussion on sustainability and reduction in emissions across major energy sectors. In addition to being a feedstock and process gas for many industrial processes, hydrogen is emerging as a fuel alternative for transportation applications. Renewable sources of hydrogen are therefore required to increase in capacity. Low-temperature electrolysis of water is currently the most mature method for carbon-free hydrogen generation and is reaching relevant scales to impact the energy landscape. However, costs still need to be reduced to be economical with traditional hydrogen sources. Operating cost reductions are enabled by the recent availability of low-cost sources of renewable energy, and the potential exists for a large reduction in capital cost with material and manufacturing optimization. This article focuses on the current status and development needs by component for the low-temperature electrolysis options.

引用

页码：219 / 239

页数：21

共 117 条

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