Shin, Dong Wook Choi, Ji-Won Choi, Won-Kook Cho, Yong Soo Yoon, Seok-Jin 2024-01-20T21:36:11Z 2024-01-20T21:36:11Z 2021-09-03 2009-03 1388-2481 https://pubs.kist.re.kr/handle/201004/132687 The influence of Sn substitution in LiMn2O4 thin films as a cathode has been studied via solution deposition to improve the electrochemical performance of thin film lithium batteries. LiSn0.025Mn1.95O4 thin films showed the most promising performance, i.e. a high capacity retention of 77% at 10 C after the 500th cycle, due to the increased average Mn valence state. The thin films of LiSnx/2Mn2-xO4 (X >= 0.10) showed significant precipitation of SnO2 and SnO after the cycling evaluation. (C) 2009 Elsevier B.V. All rights reserved. English ELSEVIER SCIENCE INC SPINEL LIMN2O4 ION BATTERIES PERFORMANCE ELECTRODE XPS/EXAFS study of cycleability improved LiMn2O4 thin film cathodes prepared by solution deposition Article 10.1016/j.elecom.2009.01.019 1 ELECTROCHEMISTRY COMMUNICATIONS, v.11, no.3, pp.695 - 698 ELECTROCHEMISTRY COMMUNICATIONS 11 3 695 698 scie scopus 000264705200047 2-s2.0-60849131857 Electrochemistry Electrochemistry Article SPINEL LIMN2O4 ION BATTERIES PERFORMANCE ELECTRODE Spinel Cathode Sn substitution Solution deposition Cycleability