Hydrogen production using high-pressure electrolyzers

authored by
R. Hanke-Rauschenbach, B. Bensmann, P. Millet
Abstract

The current chapter surveys high-pressure water electrolysis. In the first part, general thermodynamic considerations for high-pressure electrolyzers are discussed. Instructive relations are derived for electric energy demand and the amount of heat released under both reversible and irreversible conditions. Classical simplifications are reviewed. Furthermore, different configurations for high-pressure electrolyzers are compared from an energetic viewpoint. In the second part, technology-specific aspects are discussed for high-pressure alkaline electrolyzers and high-pressure solid polymer electrolyzers. Typical technical realizations and operating conditions are reviewed. Governing processes and their pressure dependence are discussed and technology developments are sketched.

Organisation(s)
Section Electrical Energy Storage Systems
External Organisation(s)
Université Paris-Saclay
Type
Contribution to book/anthology
Volume
1
Pages
179-224
No. of pages
46
Publication date
05.06.2015
Publication status
E-pub ahead of print
Peer reviewed
Yes
ASJC Scopus subject areas
General Economics,Econometrics and Finance, General Business,Management and Accounting
Sustainable Development Goals
SDG 7 - Affordable and Clean Energy
Electronic version(s)
https://doi.org/10.1016/B978-1-78242-361-4.00007-8 (Access: Closed)