Air-based photoelectrochemical cell capturing water molecules from ambient air for hydrogen production
Author(s) -
Jan Rongé,
Shaoren Deng,
Sreeprasanth Pulinthanathu Sree,
Tom Bosserez,
Sammy W. Verbruggen,
Nirala Singh,
Jolien Dendooven,
Maarten B. J. Roeffaers,
Françis Taulelle,
Michaël De Volder,
Christophe Detavernier,
Johan A. Martens
Publication year - 2014
Publication title -
rsc advances
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.746
H-Index - 148
ISSN - 2046-2069
DOI - 10.1039/c4ra05371k
Subject(s) - hydrogen , hydrogen production , sunlight , photoelectrochemical cell , production (economics) , environmental science , molecule , photochemistry , chemistry , chemical engineering , process engineering , materials science , physics , organic chemistry , optics , engineering , electrode , economics , electrolyte , macroeconomics
A system is demonstrated that autonomously produces hydrogen gas using sunlight and outside air as the only inputs. Oxygen and hydrogen formation reactions occur on either side of a monolithic “solar membrane” inserted in a two-compartment photoelectrochemical cell. A surface film of Nafion® serves as a solid electrolyte. This proof of concept invites further development of air-based cells.
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