Thin-film solid-state rechargeable lithium battery

Autor:	Ribeiro, J. F., Silva, M. F., Gonçalves, L. M., Carmo, João Paulo Pereira, Correia, J. H., Silva, Maria Manuela, Cerqueira, M. F., Alpuim, P., Bourée, J. E.
Přispěvatelé:	Universidade do Minho
Jazyk:	angličtina
Rok vydání:	2011
Předmět:	Thin-film battery Solid-state Microsystems Lithium Materials technology Energy-harvesting
Popis:	This paper describes the optimization and the materials technology required for fabricating thin-film solid-state rechargeable lithium batteries. The following materials were selected, deposited and optimized: a glassy lithium-phosphorus oxynitride electrolyte (LiPON) between a lithium (Li) anode and crystalline lithium-cobalt dioxide cathode (LiCoO2), deposited by RF-sputtering. Ti/Pt layers, deposited by evaporation (using the e-beam technique) were used in contacts and a silicon nitride thin film (Si3N4), deposited by Hot-wire CVD protects the battery. This technology allows batteries with a potential of 4.5 V, typical capacities of 50 μA.cm-2 and charge discharge rates up to 4C. FCT funds, by project PTDC/EEA-ELC/114713/2009.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=od_______307::f921ac24b03312f8f3a59f0b0c26e3a5 https://hdl.handle.net/1822/15269 Zobrazit plný text záznamu