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Low Molecular Weight Spandex as a Promising Polymeric Binder for LiFePO4 Electrodes

Cited 13 time in Web of Science Cited 12 time in Scopus
Authors
Lee, Yong-Hee; Min, Jaeyun; Lee, Kyulin; Kim, Sangryun; Park, Sung Hyeon; Choi, Jang Wook
Issue Date
2017-04
Citation
Advanced Energy Materials, Vol.7 No.8
Keywords
adhesionbindercohesionlithium iron phosphatespandex
Abstract
Low molecular weight spandex is reported as a binder of olivine-LiFePO4 cathodes with improved rate and cycling performance. The hard segments of spandex form hydrogen bonding with LiFePO4 and aluminum current collector, enhancing the cohesion and adhesion of the electrode film. Also, the low mole-cular weights require a smaller amount of solvent, saving cost and the environment in manufacturing.
ISSN
1614-6832
URI
http://hdl.handle.net/10371/164722
DOI
https://doi.org/10.1002/aenm.201602147
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College of Engineering/Engineering Practice School (공과대학/대학원)Dept. of Chemical and Biological Engineering (화학생물공학부)Journal Papers (저널논문_화학생물공학부)
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