1. Development of microporous PE films to improve lithium ion batteries
- Author
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Mitsuo Kohno, Yoshinao Doi, Fukuda Masahiko, Yoshifumi Nishimura, and Haruyuki Yoneda
- Subjects
Pore size ,Polymers and Plastics ,Chemistry ,Porous membrane ,Polymer chemistry ,Materials Chemistry ,Nanotechnology ,Microporous material ,Lithium battery ,Energy storage ,Separator (electricity) ,Ion - Abstract
At present, the lithium ion secondary battery is necessary as an energy storage device for cellular phones, notebook computers and so on. The key to even further disseminate LIB was to add a safety function to prevent thermal abuse; therefore, the separator was required to have the safety function. The Asahi Kasei Corporation has carried out the development of the safety function of the separator and succeeded in controlling the pore size of the separator for improving the performance of LIBs.
- Published
- 2010
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