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Carbon-free cobalt oxide cathodes with tunable nanoarchitectures for rechargeable lithium-oxygen batteries

Authors
Riaz, Ahmer; Jung, Kyu-Nam; Chang, Wonyoung; Lee, Seung-Bok; Lim, Tak-Hyoung; Park, Seok-Joo; Song, Rak-Hyun; Yoon, Sukeun; Shin, Kyung-Hee; Lee, Jong-Won
Issue Date
2013-06
Publisher
ROYAL SOC CHEMISTRY
Citation
CHEMICAL COMMUNICATIONS, v.49, no.53, pp.5984 - 5986
Abstract
Carbon-free cobalt oxide cathodes for lithium-oxygen batteries are fabricated via an electrodeposition-conversion process. The Co3O4-only cathodes show a remarkably reduced voltage gap (by ca. 550 mV compared to the carbon-only cathode) as well as excellent long-term cyclability.
Keywords
NONAQUEOUS LI-O-2 BATTERIES; MESOPOROUS CO3O4; AIR BATTERY; CATALYSTS; CELLS; NONAQUEOUS LI-O-2 BATTERIES; MESOPOROUS CO3O4; AIR BATTERY; CATALYSTS; CELLS; Lithium-oxygen batteries; electrodeposition-conversion process; excellent long-term cyclability; carbon-free cobalt oxide cathodes
ISSN
1359-7345
URI
https://pubs.kist.re.kr/handle/201004/128032
DOI
10.1039/c3cc42794c
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KIST Article > 2013
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