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A Transmission Electron Microscopy Study of the Electrochemical Process of Lithium-Oxygen Cells

Authors
Jung, Hun-GiKim, Hee-SooPark, Jin-BumOh, In-HwanHassoun, JusefYoon, Chong SeungScrosati, BrunoSun, Yang Kook
Issue Date
Aug-2012
Publisher
AMER CHEMICAL SOC
Keywords
Lithium-oxygen cell; transmission electron microscopy; electrochemical reaction; reversible charge-discharge process; rechargeable lithium-air battery
Citation
NANO LETTERS, v.12, no.8, pp.4333 - 4335
Indexed
SCIE
SCOPUS
Journal Title
NANO LETTERS
Volume
12
Number
8
Start Page
4333
End Page
4335
URI
https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/27495
DOI
10.1021/nl302066d
ISSN
1530-6984
Abstract
The electrochemical reaction of a lithium-oxygen cell using a tetraethylene glycol dimethyl ether-lithium triflate, TEGDME-LiCF3SO3 electrolyte, is investigated by a detailed transmission electron microscopy analysis. The results confirm the reversibility of the process by showing the formation-dissolution of lithium peroxide, Li2O2, upon repeating cell charge and discharge cycles.
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서울 공과대학 > 서울 에너지공학과 > 1. Journal Articles
서울 공과대학 > 서울 신소재공학부 > 1. Journal Articles

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