Science Links Japan | Variation of the Specific Heat Capacity of the Electrode Active Materials in Lithium-ion Batteries during Charge and Discharge.

Variation of the Specific Heat Capacity of the Electrode Active Materials in Lithium-ion Batteries during Charge and Discharge.

Accession number;01A0903163

Title;Variation of the Specific Heat Capacity of the Electrode Active Materials in Lithium-ion Batteries during Charge and Discharge.

Author; SAITO YOSHIYASU (Electrotechnical Lab.) TAKANO KIYONAMI (Electrotechnical Lab.) KANARI KATSUHIKO (Electrotechnical Lab.) NEGISHI AKIRA (Electrotechnical Lab.)

Journal Title;Netsu Sokutei Toronkai Koen Yoshishu

Journal Code:F0840B

ISSN:

VOL.36th;NO.;PAGE.56-57(2000)

Figure&Table&Reference;FIG.1

Pub. Country;Japan

Language;Japanese

Abstract;Thermal simulation is one of effective methods for assessment of safety in development of lithium-ion battery. The thermal properties such as specific heat capacity of the battery components are essential for the thermal simulation. Since the chemical composition of the electrode active materials in both anode and cathode changes during charging and discharging, the thermal properties also change with the state of charge of the battery(SOC). In this study, we measure the specific heat capacity of the electrode materials of a lithium-ion battery which is commercially available, and discuss about the variation of the specific heat capacity depending on SOC. (author abst.)

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