Surface Treatment of Li(Li0.08Ni0.34Co0.08Mn0.5)O2Oxide for High Voltage Lithium Ion Battery

Autor:	Chui-Chang Chiu, Horng-Yi Tang, Prem Chandan, Hwo-Shuenn Sheu, Hsin-Gen Wu, H.W. Chang
Rok vydání:	2012
Předmět:	Battery (electricity) Chemistry Inorganic chemistry Oxide High voltage General Chemistry engineering.material Electrochemistry Lithium-ion battery Cathode law.invention Surface coating chemistry.chemical_compound Coating law engineering
Zdroj:	Journal of the Chinese Chemical Society. 59:1264-1269
ISSN:	0009-4536
DOI:	10.1002/jccs.201200215
Popis:	The high capacity cathode materials with charge voltage above 4.5 V are widely being developed. To reduce surface reactivity at high voltage, Al2O3 and pullulan are used for coating on the Li(Li0.08Ni0.34Co0.08Mn0.5)O2 surface and are characterized by electrochemical analysis. Charge/discharge and electrochemical results reveal that the organic coating sustains in high voltage cycles. Ionic conductivity of surface coating plays a key role in the battery performance.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::9515a75b5736507ccf767387bc3135f8 https://doi.org/10.1002/jccs.201200215 Zobrazit plný text záznamu Plný text ve formátu PDF