Challenges and opportunities for hydrogen production from microalgae

Oey, Melanie, Sawyer, Anne Linda, Ross, Ian Lawrence and Hankamer, Ben (2016) Challenges and opportunities for hydrogen production from microalgae. Plant Biotechnology Journal, 14 7: 1487-1499. doi:10.1111/pbi.12516

Author Oey, Melanie
Sawyer, Anne Linda
Ross, Ian Lawrence
Hankamer, Ben
Title Challenges and opportunities for hydrogen production from microalgae
Journal name Plant Biotechnology Journal   Check publisher's open access policy
ISSN 1467-7644
Publication date 2016-07
Sub-type Article (original research)
DOI 10.1111/pbi.12516
Open Access Status DOI
Volume 14
Issue 7
Start page 1487
End page 1499
Total pages 13
Place of publication Chichester, West Sussex, United Kingdom
Publisher Wiley-Blackwell Publishing
Collection year 2017
Language eng
Formatted abstract
The global population is predicted to increase from ~7.3 billion to over 9 billion people by 2050. Together with rising economic growth, this is forecast to result in a 50% increase in fuel demand, which will have to be met while reducing carbon dioxide (CO2) emissions by 50–80% to maintain social, political, energy and climate security. This tension between rising fuel demand and the requirement for rapid global decarbonization highlights the need to fast-track the coordinated development and deployment of efficient cost-effective renewable technologies for the production of CO2 neutral energy. Currently, only 20% of global energy is provided as electricity, while 80% is provided as fuel. Hydrogen (H2) is the most advanced CO2-free fuel and provides a ‘common’ energy currency as it can be produced via a range of renewable technologies, including photovoltaic (PV), wind, wave and biological systems such as microalgae, to power the next generation of H2 fuel cells. Microalgae production systems for carbon-based fuel (oil and ethanol) are now at the demonstration scale. This review focuses on evaluating the potential of microalgal technologies for the commercial production of solar-driven H2 from water. It summarizes key global technology drivers, the potential and theoretical limits of microalgal H2 production systems, emerging strategies to engineer next-generation systems and how these fit into an evolving H2 economy.
Keyword Algae
Renewable energy
Q-Index Code C1
Q-Index Status Provisional Code
Institutional Status UQ

Document type: Journal Article
Sub-type: Article (original research)
Collections: HERDC Pre-Audit
Institute for Molecular Bioscience - Publications
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Created: Tue, 01 Mar 2016, 13:32:56 EST by Susan Allen on behalf of Institute for Molecular Bioscience