Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Hitoshi Aikiyo"'
Publikováno v:
Journal of Asian Electric Vehicles. 7:1333-1336
The running test of railcar was examined using large lithium ion battery in the local line in Japan. 90 kWh of Mn type lithium ion battery was used. The relation between running time and voltage, current and integrating watt was investigated in detai
Publikováno v:
Electrochemistry. 77:956-959
A lithium ion battery module was applied to the running of light rail vehicle for 3 years. The battery was a 15 kWh Mn type lithium ion battery and the relations between running time and voltage, current and integrating electric power were investigat
Autor:
Izumi Mukoyama, Akio Harada, Takashi Okawa, Takashi Ogihara, Kenich Myojin, Hitoshi Aikiyo, Hironori Ozawa
Publikováno v:
World Electric Vehicle Journal
Volume 1
Issue 1
Pages 19-23
Volume 1
Issue 1
Pages 19-23
Spinel type lithium manganate nanopowders were prepared by spray pyrolysis using metal nitrate solution. Chemical analysis and X-ray diffraction showed that homogeneous and high purity lithium manganate powders were obtained. The charge/discharge cap
Publikováno v:
The Proceedings of the Transportation and Logistics Conference. :235-238
Autor:
Takashi Ogihara, Masao Uede, Takashi Oohara, Motoyuki Yanagimoto, Suetake Omura, Nobuo Ogata, Nobuyoshi Aoyagi, Hitoshi Aikiyo, Takashi Ookawa, Kenichi Myojin
Publikováno v:
Advanced Powder Technology. 15:397-403
Non-stoichiometric lithium manganate fine powders were continuously produced by internal combustion-type spray pyrolysis. As-prepared particles were crystallized to a spinel structure with a Fd3m space group. The crystal phase and morphology of as-pr
Autor:
Takashi Ogihara, Keiichi Katayama, Hitoshi Aikiyo, Hiroki Okabe, Takashi Okawa, Nobuo Ogata, Yasuo Azuma
Publikováno v:
Advanced Powder Technology. 13:437-445
Spherical LiMn 2 O 4 fine powders with two different morphologies were prepared by ultrasonic spray pyrolysis. Scanning and transmission electron microscope observations showed that the type of starting solution influenced the particle morphology. Th
Publikováno v:
Key Engineering Materials. 216:131-134
Autor:
Takashi Ookawa, Yasuo Azuma, Hiroki Okabe, Takashi Ogihara, Hitoshi Aikiyo, Keiichi Katayama, Nobuo Ogata
Publikováno v:
Journal of the Society of Powder Technology, Japan. 38:396-400
Spherical LiMn2O4 fine powders with two different morphologies were prepared by ultrasonic spray pyrolysis. SEM and TEM observation showed that the type of starting solution influenced particle morphology. The particle structure derived from nitrate
Publikováno v:
Journal of the Ceramic Society of Japan. 109:506-510
Two types of LiMn2O4 particles were synthesized from metallic nitrates and acetates by ultrasonic spray pyrolysis. Scanning electron microscopy (SEM) and transmission electron microscopy (TEM) analysis revealed that the starting precursor solution in
Publikováno v:
Journal of the Ceramic Society of Japan. 109:197-200
The effect of partial substitution of magnesium on the electrochemical property of LiMn2O4 has been investigated. As a result of magnesium doping, the specific surface area decreased. In addition the lattice constant decreased along with the polariza