2024-03-28T23:56:07Z
https://tsukuba.repo.nii.ac.jp/oai
oai:tsukuba.repo.nii.ac.jp:00054827
2022-04-27T09:29:08Z
117:484
3:62:5298:7105
Improved Thermal Cyclability of Tertiary Battery Made of Prussian Blue Analogues
守友, 浩
モリトモ, ユタカ
MORITOMO, Yutaka
Takahara, Izumi
Shibata, Takayuki
Fukuzumi, Yuya
© 2019 Wiley‐VCH Verlag GmbH & Co. KGaA, Weinheim
This is the accepted version of the following article: ChemistrySelect,4 (29), 8558-8563 (2019) , which has been published in final form at DOI: https://doi.org/10.1002/slct.201902340. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions.
Tertiary battery is charged by the environmental heat, not by the electric energy, by using the difference (Δα) in the thermal coefficient (α =dV /dT ) of redox potential (V ) between the anode and cathode materials. The thermal cyclability is not good in the prototypical Nax Co[Fe(CN)6]0.71 (NCF71)/Nax Co[Fe(CN)6]0.90 (NCF90) tertiary battery. Here, we significantly improved the thermal cyclability of the tertiary battery with using Ni‐substituted Nax Ni[Fe(CN)6]0.68 (NNF68). The Ni‐substituted NNF68/NCF90 tertiary battery shows good thermal cyclability: both the cell voltage and capacity essentially unchanged up to the 10th thermal cycles.
Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim
2019-08
eng
journal article
http://hdl.handle.net/2241/00160236
https://tsukuba.repo.nii.ac.jp/records/54827
10.1002/slct.201902340
2365-6549
ChemistrySelect
4
29
8558
8563
https://tsukuba.repo.nii.ac.jp/record/54827/files/CS_4-29.pdf
application/pdf
430.6 kB
2020-08-08