Title: Composite ion conductive film
Application Number: 87107154 Application Date: 1987.10.23
Publication Number: 1034212 Publication Date: 1989.07.26
Approval Pub. Date: Granted Pub. Date: 1991.08.14
International Classifi-cation: B01J39/14,C25B13/04,D21H27/00,H01M2/16
Applicant(s) Name: Chinese Science and Technique Univ. Address:
Inventor(s) Name: Lin Fengliang, Xue Lixin
Attorney & Agent: TONG JIANAN
Abstract:
     This film is made by adhering silicate powder with high polymer. It possesses flexibility, high ionic conductivity and extremely low electronic conductivity. It may be easily made in the form of large area rolled film material. It is suitable for the conduction of monovalent ions (such as H , Li , Na etc.) and higher (than one) valent ions (such as Mg 2, Zn 2, Fe 3, Al 3 etc.). It can be used as electrolyte for solid cell, esp. applicable to the cells of high specific energy and high power. Moreover, it can also be used as ion exchange film and has many other usages offering special functions such as low swelling etc.
Time: 4