Presentation Information
[9p-S103-3]Thermo-rechargeable Tertiary batteries and their prospects
〇Yutaka Moritomo1,2 (1.Institute of Pure and Applied Science, Univ. of Tsukuba, 2.TREMS, Univ. of Tsukuba)
Keywords:
energy harvesting,tertiary battery,thermal charge
A "tertiary battery" is a battery that generates an electromotive force by temperature change, utilizing the difference in the temperature coefficients (α+, α-) of the redox potential of the positive and negative electrodes. The element structure of a tertiary battery is the same as that of a secondary battery. However, in a tertiary battery, the positive and negative electrode potentials are (1) the same, and (2) adjusted so that the QTB is maximized. Therefore, the manufacturing of a tertiary battery includes an extra process called "electrochemical potential adjustment."
In this presentation, we would like to introduce a typical Co-PBA/Ni-PBA tertiary battery, the performance index of a "tertiary battery," Prussian blue analogs as a tertiary battery active material, the omission of "electrochemical potential adjustment," and the development of a high-performance tertiary battery.
In this presentation, we would like to introduce a typical Co-PBA/Ni-PBA tertiary battery, the performance index of a "tertiary battery," Prussian blue analogs as a tertiary battery active material, the omission of "electrochemical potential adjustment," and the development of a high-performance tertiary battery.