High-Performance Lithium-Ion Polymer Cells Assembled with Composite Polymer Electrolytes based on Core-Shell Structured SiO2 Particles Containing Poly(lithium acrylate) in the Shell
- Title
- High-Performance Lithium-Ion Polymer Cells Assembled with Composite Polymer Electrolytes based on Core-Shell Structured SiO2 Particles Containing Poly(lithium acrylate) in the Shell
- Author
- 김동원
- Keywords
- BATTERIES; NTERCALATION; POLYETHYLENE; FILLERS; SILICA
- Issue Date
- 2015-02
- Publisher
- ELECTROCHEMICAL SOC INC
- Citation
- JOURNAL OF THE ELECTROCHEMICAL SOCIETY, v. 162, NO 2, Page. 3071-3076
- Abstract
- Core-shell structured SiO2 nanoparticles containing poly(lithium acrylate) in the shell were synthesized and used as functional fillers in composite polymer electrolytes for lithium-ion polymer cells. The composite polymer electrolytes prepared with SiO2(Li+) particles exhibited high ionic conductivity, good thermal stability, and favorable interfacial characteristics. By using these composite polymer electrolytes, lithium-ion polymer cells composed of a graphite negative electrode and a LiNi0.6Co0.2Mn0.2O2 positive electrode were assembled, and their cycling performance was evaluated. The cells assembled with composite polymer electrolytes containing a proper amount of SiO2(Li+) particles exhibited good cycling performance at both at ambient and elevated temperatures. (C) The Author(s) 2014. Published by ECS.
- URI
- http://jes.ecsdl.org/content/162/2/A3071.shorthttp://hdl.handle.net/20.500.11754/22100
- ISSN
- 0013-4651; 1945-7111
- DOI
- 10.1149/2.0081502jes
- Appears in Collections:
- COLLEGE OF ENGINEERING[S](공과대학) > CHEMICAL ENGINEERING(화학공학과) > Articles
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