Formation of thermally resistant films induced by vinylene carbonate additive on a hard carbon anode for lithium ion batteries at elevated temperature

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题名:	Formation of thermally resistant films induced by vinylene carbonate additive on a hard carbon anode for lithium ion batteries at elevated temperature
作者:	劉奕宏;Liu, Yi-Hung;Takeda, Sahori;Kaneko, Ikue;Yoshitake, Hideya;Yanagida, Masahiro;Saito, Yuria;Sakai, Tetsuo
贡献者:	工學院化學工程與材料工程學系
关键词:	anodes;Carbon;Carbonates;Formations;High temperature;lithium batteries;Lithium-ion batteries;Organophosphates;organophosphorus compounds;Rechargeable batteries;Solvents;spectral analysis;temperature;thermal stability
日期:	2016-01-01
上传时间:	2026-04-21 14:45:20 (UTC+8)
出版者:	Royal Society of Chemistry;Royal Society of Chemistry (RSC)
摘要:	摘要： Vinylene carbonate (VC)-induced film formation in a LiFePO 4 /hard carbon (HC) cell is clarified based on mass spectroscopic analysis. VC is found to induce the formation of different types of thermally resistant organophosphates on the HC surface for different solvents and their formation mechanisms are elucidated. Formation of the organophosphates is also found to contribute to the improved cycle performance at elevated temperature due to their thermally stable characteristics. Vinylene carbonate induced film formation in a LiFePO 4 /hard carbon cell is clarified based on liquid chromatography mass spectroscopy and direct analysis in real time mass spectroscopy. 出版者： Royal Society of Chemistry (RSC) 出版日期： 2016-01-01 出處： RSC Advances, 2016-01, Vol.6 (79), p.75777-75781 資源來源： Royal Society of Chemistry 識別號： ISSN: 2046-2069 識別號： EISSN: 2046-2069 識別號： DOI: 10.1039/c6ra15168j
显示于类别:	[化學工程與材料工程學系 ] 期刊論文

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