Formation of a solid electrolyte interface on single wall carbon nanotube electrodes in lithium ion batteries

Autor:	Atsushi Kondo, Hisatoshi Koshikawa, Hiroatsu Todoriki, Fujio Okino, Hidekazu Touhara, Yoshiyuki Hattori
Rok vydání:	2009
Předmět:	Materials science Inorganic chemistry chemistry.chemical_element General Chemistry Electrolyte Carbon nanotube law.invention Ion Chemical species symbols.namesake Chemical engineering chemistry law Electrode symbols General Materials Science Lithium Raman spectroscopy
Zdroj:	TANSO. 2009:221-225
ISSN:	1884-5495 0371-5345
DOI:	10.7209/tanso.2009.221
Popis:	The formation of a solid electrolyte interface (SEI) at the surface of a SWNT electrode was investigated by SEM, TEM, XRD, and Raman spectroscopy. These analyses were carried out at different charge-discharge cycles, showing the cycle dependent character of the SEI formation. The changes in chemical species of SEI with increased number of cycles have been examined. This study shows by XRD, that inorganic species of SEI are LiF and Li2CO3, and that the SEI formation depends on the number of discharge-charge cycles.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ada7f5c9b794411b87e436c8d81fbb24 https://doi.org/10.7209/tanso.2009.221 Zobrazit plný text záznamu