Optimization of the Titanium Oxysulfides (TiOySz) Performance Used as Positive Electrode in Lithium Microbatteries

Autor:	Lucie Le Van-Jodin, Christophe Secouard, Marina Proust, Elise Saoutieff
Rok vydání:	2013
Předmět:	Electrode material Thin layers Chemical engineering Stack (abstract data type) Chemistry Electrode Mineralogy chemistry.chemical_element Lithium Thin film Microstructure Titanium
Zdroj:	ECS Transactions. 53:121-128
ISSN:	1938-6737 1938-5862
DOI:	10.1149/05330.0121ecst
Popis:	An all solid-state-microbattery is defined as a stack of thin layers (5-20µm) including the active part, protective layers and current collectors. [1] In this work, the stack Li/LiPON/TiOS is studied. Titanium oxysulfide thin films (TiOySz) are used as positive electrode material. This material was selected because of their specific potential (reversibly insert of lithium below 3V vs. Li+/Li) well adapted for the considered application. Capacity of 100µA.h/cm2/µm can be reached. Correlation between microstructure, chemistry and performance of the active material is reported.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::12a117a5acdb844f4dc694bfa691076d https://doi.org/10.1149/05330.0121ecst Zobrazit plný text záznamu