Journal of the Society of Powder Technology, Japan 59(11) 589-595 2022年
In order to operate a battery, current must flow smoothly not only in the external circuit but also inside the battery to form a “current loop”. Between electrodes, in many cases, electrons and ions carry charges in the external circuit and inside...
Journal of Physical Chemistry C 125(23) 12568-12577 2021年6月
Fluoride-ion-conducting compounds are key materials for solid electrolytes in all-solid-state fluoride shuttle batteries (FSBs) and widely regarded as promising rechargeable batteries. However, their ionic conductivities are still insufficient to ...
An oxide ion (O2−) conducting membrane cell, based on lanthanum silicate oxyapatite (La9.33+xSi6O26+1.5x, LSO), exhibiting low ohmic and polarization resistances in the intermediate-temperature region (~873 K) was developed. As a solid electrolyte...
ACS Applied Energy Materials 3(3) 2873-2880 2020年3月
All-solid-state fluoride shuttle batteries (FSBs) have the potential to become the next generation of rechargeable batteries. However, there are gaps in the fundamentals of developing all-solid-state FSBs. For example, the mechanism by which the F...
Fluorine-intercalated graphite, CxF with x = 2.8, was tested for the cathode active material of an all-solid-fluoride-ion shuttle battery. The addition of copper fluoride facilitated the discharge reaction of CxF. It was discharged up to 0.4 V vs....
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