Effective Ionic Resistance in Battery Separators. (9th September 2015)

• Record Type: Journal Article
• Authors: Hattendorff, Johannes; Landesfeind, Johannes; Ehrl, Andreas; Wall, Wolfgang A.; Gasteiger, Hubert A.
• Is Part Of: ECS transactions. Volume 69:Number 1(2015)
• Page Start: 135
• Page End: 140
• Publication Date: 2015-09-09
• Subjects: Electrochemistry -- Periodicals; Electrochemistry; Periodicals; Electronic journals; Electronic journal; 541.37
• DOI: 10.1149/06901.0135ecst
• Languages: English
• ISSNs: 1938-5862

Abstract

Abstract : The ionic transport properties of battery materials such as separators can be measured by AC impedance. We show data from two measurement setups and demonstrate how a reliable measurement of the high frequency resistance and thus tortuosity of typical separators can be achieved.