Development and performance evaluation of lithium iron phosphate battery with superior rapid charging performance - Second report: Evaluation of battery capacity loss characteristics

Kohei Nunotani, Fumiya Yoshida, Yushi Kamiya, Yasuhiro Daisho, Kazuo Abe, Michiyuki Kono, Hiroshi Matsuo

Research output: Chapter in Book/Report/Conference proceedingConference contribution

13 Citations (Scopus)

Abstract

A lithium iron phosphate battery has superior rapid charging performance and is suitable for electric vehicles designed to be charged frequently and driven short distances between charges. This paper describes the results of testing conducted to evaluate the capacity loss characteristics of a newly developed lithium iron phosphate battery. These results confirmed that, in the assumed use temperature range of the battery, the degree of storage capacity loss (referred to below as "calendar capacity loss") over 120 days was approximately 4% and the degree of capacity loss on cycle test over 500 cycles was approximately 6%.

Original languageEnglish
Title of host publication2011 IEEE Vehicle Power and Propulsion Conference, VPPC 2011
DOIs
Publication statusPublished - 2011 Nov 7
Event7th IEEE Vehicle Power and Propulsion Conference, VPPC 2011 - Chicago, IL, United States
Duration: 2011 Sep 62011 Sep 9

Publication series

Name2011 IEEE Vehicle Power and Propulsion Conference, VPPC 2011

Conference

Conference7th IEEE Vehicle Power and Propulsion Conference, VPPC 2011
CountryUnited States
CityChicago, IL
Period11/9/611/9/9

ASJC Scopus subject areas

  • Automotive Engineering

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