Title: XPS study on the STOBA coverage on Li(Ni<sub>0.4</sub> Co<sub>0.2</sub> Mn<sub>0.4</sub> )O<sub>2</sub> oxide in pristine electrodes
Abstract: Surface and Interface AnalysisVolume 49, Issue 10 p. 1017-1022 RESEARCH ARTICLE XPS study on the STOBA coverage on Li(Ni0.4Co0.2Mn0.4)O2 oxide in pristine electrodes Li-Shin Chang, Corresponding Author Li-Shin Chang [email protected] orcid.org/0000-0003-3465-5366 Department of Materials Science and Engineering, National Chung Hsing University, 145, Xingda Rd, Taichung, 40227 Taiwan Correspondence Li-Shin Chang, Department of Materials Science and Engineering, National Chung Hsing University, 145, Xingda Rd., Taichung, 40227, Taiwan. Email: [email protected] for more papers by this authorHung-Chun Wu, Hung-Chun Wu Material and Chemical Research Laboratories, Industrial Technology Research Institute, 195, Sec. 4, Chung Hsing Rd, Chutung, Hsinchu, 31040 TaiwanSearch for more papers by this authorYi-Chun Lin, Yi-Chun Lin Instrument Center, National Chung Hsing University, 145, Xingda Rd, Taichung, 40227 TaiwanSearch for more papers by this authorChing-Yi Su, Ching-Yi Su Material and Chemical Research Laboratories, Industrial Technology Research Institute, 195, Sec. 4, Chung Hsing Rd, Chutung, Hsinchu, 31040 TaiwanSearch for more papers by this authorJing-Pin Pan, Jing-Pin Pan Material and Chemical Research Laboratories, Industrial Technology Research Institute, 195, Sec. 4, Chung Hsing Rd, Chutung, Hsinchu, 31040 TaiwanSearch for more papers by this author Li-Shin Chang, Corresponding Author Li-Shin Chang [email protected] orcid.org/0000-0003-3465-5366 Department of Materials Science and Engineering, National Chung Hsing University, 145, Xingda Rd, Taichung, 40227 Taiwan Correspondence Li-Shin Chang, Department of Materials Science and Engineering, National Chung Hsing University, 145, Xingda Rd., Taichung, 40227, Taiwan. Email: [email protected] for more papers by this authorHung-Chun Wu, Hung-Chun Wu Material and Chemical Research Laboratories, Industrial Technology Research Institute, 195, Sec. 4, Chung Hsing Rd, Chutung, Hsinchu, 31040 TaiwanSearch for more papers by this authorYi-Chun Lin, Yi-Chun Lin Instrument Center, National Chung Hsing University, 145, Xingda Rd, Taichung, 40227 TaiwanSearch for more papers by this authorChing-Yi Su, Ching-Yi Su Material and Chemical Research Laboratories, Industrial Technology Research Institute, 195, Sec. 4, Chung Hsing Rd, Chutung, Hsinchu, 31040 TaiwanSearch for more papers by this authorJing-Pin Pan, Jing-Pin Pan Material and Chemical Research Laboratories, Industrial Technology Research Institute, 195, Sec. 4, Chung Hsing Rd, Chutung, Hsinchu, 31040 TaiwanSearch for more papers by this author First published: 10 July 2017 https://doi.org/10.1002/sia.6267Citations: 3Read the full textAboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onFacebookTwitterLinkedInRedditWechat Abstract The additive of self-terminated oligomers with hyper-branched architecture (STOBA) in Li(Ni0.4Co0.2Mn0.4)O2 (LNCM) cathodes of lithium ion batteries improves the battery stability and capacity. In this study, the surface chemistry of pristine LNCM electrodes with and without the STOBA additive was analyzed by means of X-ray photoelectron spectroscopy and the surface morphology was observed by scanning electron microscopy. It was found that STOBA covers LNCM particles uniformly and the formation of chemical bonding between nitrogen atoms in STOBA and metallic atoms in LNCM was discovered. This bonding may cause the uniform coverage of STOBA on LNCM. The formation of STOBA layer on LNCM improves the coverage of the binder poly(vinylidene fluoride) and inhibits the formation of LiF. Citing Literature Volume49, Issue10October 2017Pages 1017-1022 RelatedInformation
Publication Year: 2017
Publication Date: 2017-07-10
Language: en
Type: article
Indexed In: ['crossref']
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Cited By Count: 4
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