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The electrochemical analysis using critical parameters in Li-S battery

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Title
The electrochemical analysis using critical parameters in Li-S battery
Author(s)
Jungjin Park; Kim, C.; Yung-Eun Sung
Publication Date
2015-11
Journal
BULLETIN OF THE KOREAN CHEMICAL SOCIETY, v.36, no.11, pp.2596 - 2600
Publisher
KOREAN CHEMICAL SOC
Abstract
The electrochemically critical parameters in the Li-S battery, the overpotential (ΔV), the capacity from the dissolution region (Q1), and the capacity from the precipitation region (Q2), are identified to trace the electrochemical behavior of the electrode during the charge/discharge operation, which can aid in the deep understanding of the enhancement mechanism in the various model systems. The effects of cycling rate, conductive additive content, and oxygen functional group on the battery performance have been studied as the model systems. In this study, it is suggested that critical parameters should be carefully analyzed when exploring the performance of Li-S battery or designing batteries based on a new concept or novel architecture. © 2015 Korean Chemical Society, Seoul & Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim
URI
https://pr.ibs.re.kr/handle/8788114/2266
ISSN
0253-2964
Appears in Collections:
Center for Nanoparticle Research(나노입자 연구단) > Journal Papers (저널논문)
Files in This Item:
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