The Mechanism of Decreasing Resistance by SDX™ in Lithium Ion Battery
SDX® which is surface coated aluminum current collector (AL) with carbon black and organic binder, makes a cell resistance lower and adhesion between cathode active material and AL stronger, so as to improve battery performances dramatically. The cell resistance was separated simply into electronic...
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Published in | ECS transactions Vol. 75; no. 23; pp. 17 - 25 |
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Main Authors | , , , |
Format | Journal Article |
Language | English |
Published |
The Electrochemical Society, Inc
04.01.2017
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Online Access | Get full text |
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Summary: | SDX® which is surface coated aluminum current collector (AL) with carbon black and organic binder, makes a cell resistance lower and adhesion between cathode active material and AL stronger, so as to improve battery performances dramatically. The cell resistance was separated simply into electronic resistance and ionic resistance. We successfully separated the electronic resistance into material resistance and interface resistance between cathode active material and AL. And then, we independently measured the material resistance and the interface resistance by Electrode Resistance Meter (HIOKI E.E. CORPORATION) which can separate electrode resistance into material and interface resistance. In this paper, more detailed examinations were carried out, and the mechanism of decreasing resistance by SDX® in lithium ion battery (LIB) was tried to be clarified. |
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ISSN: | 1938-5862 1938-6737 1938-6737 1938-5862 |
DOI: | 10.1149/07523.0017ecst |