期刊
THIN SOLID FILMS
卷 520, 期 9, 页码 3464-3471出版社
ELSEVIER SCIENCE SA
DOI: 10.1016/j.tsf.2011.12.041
关键词
Electrospray Lithium ion; Thin films; 3D microbatteries; High voltage; LiNi0.5Mn1.5O4; Spinel
类别
资金
- EC [ICT-223927]
Electrostatic spray pyrolysis has been used to produce high voltage LiNi0.5Mn1.5O4 thin film electrodes for 3D Li-ion microbattery application. The influence of the synthesis parameters on the structure, texture and electrochemical behavior of the produced electrode has been investigated using X-ray diffraction, scanning and transmission electron microscopies, cyclic voltammetry and galvanostatic measurements. A specific capacity of 135 mAh.g(-1) can be achieved without any electronic conducting additive in the electrode. Moreover, a controlled deposition on a flat and 3D architecture substrate has been demonstrate and discussed showing the potential of such a deposition technique in the production of 3D all solid state Li-ion batteries. (C)2011 Elsevier B.V. All rights reserved.
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