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Kobayashi, Takane*; Onishi, Tsuyoshi*; Osawa, Takahito; Pratt, A.*; Tear, S.*; Shimoda, Susumu*; Baba, Hidetada*; Laitinen, M.*; Sajavaara, T.*
Small, 18(46), p.2204455_1 - 2204455_9, 2022/11
Times Cited Count：5 Percentile：32.25(Chemistry, Multidisciplinary)An all-solid-state battery is a secondary battery that is charged and discharged by the transport of lithium ions between positive and negative electrodes. To fully realize the significant benefits of this battery technology, for example, higher energy densities, faster charging times, safer operation, it will be essential to understand how lithium ions are transported and distributed in the battery during operation. However, as the third lightest element, methods for quantitatively analyzing lithium during operation of an all-solid-state device are limited such that real time tracking of lithium transport has not yet been demonstrated. Here, we report that the transport of lithium ions in an all-solid-state half-cell was quantitatively tracked in near real time by utilizing a thermal neutron-induced nuclear reaction, utilizing lithium-6 as a tracer, and utilizing a high-intensity thermal neutron source. Furthermore, it is also mentioned that the migration mechanism and migration region of lithium ions in the solid electrolyte used could be determined by tracking the transport of lithium ions. From these results, it can be said that the development of all-solid-state batteries has entered a phase where further advances could be carried out while understanding the transport of lithium ions in the batteries. As a result, the research and development of all-solid-state batteries would be further accelerated.
(T:transition metal and X:Si and Ge) with non-centrosymmetric crystal structureKawai, Tomoya*; Muranaka, Hiroshi*; M
asson, M.-A.*; Shimoda, Tetsuya*; Doi, Yusuke*; Matsuda, Tatsuma; Haga, Yoshinori; Knebel, G.*; Lapertot, G.*; Aoki, Dai*; et al.
Journal of the Physical Society of Japan, 77(6), p.064716_1 - 064716_9, 2008/06
Times Cited Count：67 Percentile：89.28(Physics, Multidisciplinary)Physical properties of cerium compounds CeTX were studied on single crystals. Electrical resistivity, magnetization as well as their pressure dependence revealed that the antiferromagnetism of CeCoGe is destroyed under hydrostatic pressure above 5.4 GPa and the superconductivity appears above this pressure.
Okane, Tetsuo; Yamada, Mitsuki*; Suzuki, S.*; Sato, S.*; Kinoshita, Toyohiko*; Kakizaki, A.*; Ishii, T.*; Kobayashi, Takane*; Shimoda, S.*; Iwaki, M.*; et al.
Journal of Electron Spectroscopy and Related Phenomena, 80, p.241 - 244, 1996/05
Times Cited Count：4 Percentile：26.09(Spectroscopy)no abstracts in English
Narisawa, Masaki*; Shimoda, M.*; Okamura, K.*; Sugimoto, Masaki; Seguchi, Tadao
Bulletin of the Chemical Society of Japan, 68, p.1098 - 1104, 1995/00
Times Cited Count：35 Percentile：82.01(Chemistry, Multidisciplinary)no abstracts in English
Narisawa, M.*; Shimoda, M.*; Sugimoto, Masaki*; Okamura, Kiyohito*; Seguchi, Tadao
Advanced Materials '93; Ceramics, Powders, Corrosion and Advanced Processing, p.827 - 830, 1994/00
no abstracts in English
