The Journal of Physical Chemistry C 124(31) 16758-16762 2020年8月
The research and development of secondary batteries, such as the lithium-ion batteries, have been widely conducted. Most electrodes are of composite type and comprise an active material, a conductive additive, and a binder. To achieve a precise an...
An electrochemical cell with a specifically designed X-ray window was fabricated in order to evaluate the structural evolution of the cathode material under the operating condition. It enabled us to obtain strong signals from a positive electrode ...
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 257(2-3) 158-164 2003年2月
Polycrystalline Z-type hexagonal ferrites were prepared by an usual ceramic sintering method, where a part of Ba ions were replaced by Sr ions and a small amount of SiO2 was added. The complex permeability spectra of each were measured. The low-fr...
M Tabuchi A Nakashima H Shigemura K Ado H Kobayashi H Sakaebe K Tatsumi H Kageyama T Nakamura R Kanno
JOURNAL OF MATERIALS CHEMISTRY 13(7) 1747-1757 2003年
Li4/3Ti2/3O2 - LiFeO2 solid solution, Li(4 - x)/3Ti(2 - 2x)/3FexO2 (0.18 less than or equal to x less than or equal to 0.67), which has the cubic rock-salt structure (Fm (3) over barm, average particle size less than 100 nm), was synthesized from ...
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