Please use this identifier to cite or link to this item:
|Title:||PREPARATION AND APPLICATION OF PEROVSKITE-TYPE SOLID ELECTROLYTES FOR ALL SOLID STATE LITHIUM ION BATTERIES||Authors:||ZHENG FENG||Keywords:||lithium-ion battery, perovskite-type electrolyte, Li-ion conductivity, impedance, solid-state reaction, molecular precursor method||Issue Date:||23-Aug-2017||Citation:||ZHENG FENG (2017-08-23). PREPARATION AND APPLICATION OF PEROVSKITE-TYPE SOLID ELECTROLYTES FOR ALL SOLID STATE LITHIUM ION BATTERIES. ScholarBank@NUS Repository.||Abstract:||Preparation and application of promising perovskite-type solid electrolytes Li3/8Sr7/16Ta3/4Zr1/4O3 (LSTZ) and Li3/8Sr7/16Nb3/4Zr1/4O3 (LSNZ) were systematically studied. Formation mechanism of LSTZ phase was revealed by thermal analyses and structural characterizations, which was through several stages. Several preparation parameters and factors for LSTZ electrolyte were studied, including PVB binder amount, lithium amount, cooling rate etc. Hot press was adopted to prepare LSTZ electrolyte at lower temperature than solid-state reaction. LSNZ electrolyte was prepared by molecular precursor method, which could produce precursor solution with high homogeneity. All-solid-state batteries LiMn1.5Ni0.5O4 (LMNO)/LSTZ/Li4Ti5O12 (LTO) were constructed and characterized by impedance measurement and cyclic voltammetry.||URI:||http://scholarbank.nus.edu.sg/handle/10635/142401|
|Appears in Collections:||Ph.D Theses (Open)|
Show full item record
Files in This Item:
|ZhengF.pdf||4.45 MB||Adobe PDF|
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.