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Thin-film solar-chemical battery : Photo-charging and discharging in amorphous AgAsS2 films

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Title: Thin-film solar-chemical battery : Photo-charging and discharging in amorphous AgAsS2 films
Authors: Terakado, Nobuaki Browse this author
Tanaka, Keiji Browse this author →KAKEN DB
Issue Date: 1-Jul-2011
Publisher: American Institute of Physics
Journal Title: Journal of Applied Physics
Volume: 110
Issue: 1
Start Page: 016103
Publisher DOI: 10.1063/1.3606426
Abstract: We have fabricated a rechargeable photo-chemical battery using ion-hole conducting AgAsS2 films. An asymmetrically-electroded Al/AgAsS2/SnO2 yields photocurrents and upon illumination it is concomitantly charged up. When the illumination is stopped, the stack discharges electricity into an external circuit. This photo-charging and discharging phenomenon is attributed to a photo-chemical modification of Ag-ion distribution in amorphous AgAsS2.
Rights: Copyright 2011 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. The following article appeared in J. Appl. Phys. 110, 016103 (2011) and may be found at
Type: article
Appears in Collections:工学院・工学研究院 (Graduate School of Engineering / Faculty of Engineering) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 田中 啓司

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