Zobrazeno 1 - 10
of 179
pro vyhledávání: '"Mitsuharu Tabuchi"'
Autor:
Noriyuki Tamura, Mitsuharu Tabuchi, Kaoru Narita, Kyosuke Doumae, Hideka Shibuya, Ryota Yuge, Mitsunori Kitta
Publikováno v:
Electrochimica Acta. 303:9-20
Autor:
Mitsuharu Tabuchi, Riki Kataoka
Publikováno v:
Journal of The Electrochemical Society. 166:A2209-A2214
Autor:
Mitsuharu Tabuchi, Yoshikazu Sasaki, Hideka Shibuya, Kyousuke Doumae, Misaki Katayama, Keisuke Yamanaka, Yasuhiro Inada, Ryota Yuge, Kei Kubota
Publikováno v:
Materials Research Bulletin. 149:111743
Publikováno v:
Hyperfine Interactions. 241
The valence of Fe is important not only for chemical properties but also for magnetism and catalytic activity and so on. Fe substituted Li2MnO3 is known as a novel positive electrode material for high-capacity Li-ion battery. In the study of this mat
Autor:
Masayoshi Tsuji, Kaoru Narita, Sadanori Kuroshima, Ryota Yuge, Kyosuke Doumae, Mitsuharu Tabuchi, Hideka Shibuya, Noriyuki Tamura
Publikováno v:
Electrochimica Acta. 290:577-585
A high-capacity iron- and nickel-substituted Li 2 MnO 3 cathode [i.e., Li 1.26 Fe 0.11 Ni 0.11 Mn 0.52 O 2 (LFNM)] treated by carbothermal reduction was analyzed, and the results clarified that it has both high capacity and high safety levels. X-ray
Publikováno v:
Solid State Ionics. 319:105-109
High-voltage cathode LiMn1.5Ni0.5O4 particles with average size of approximately 2 μm were prepared using a two-step process. Low-temperature magnetic measurements indicated them as ferrimagnetic materials with high Neel temperature (146.5 K) and hi
Publikováno v:
Journal of The Electrochemical Society. 168:110525
High-capacity Li1+x(Ni0.3Mn0.7)1-xO2, (0 < x < 1/3) samples were synthesized by the coprecipitation–calcination method. Both electrochemical cycle and high-rate performances were drastically improved by selecting an N2 atmosphere as final calcinati
Autor:
Kengo Ogawa, Mitsuharu Tabuchi, Toshikatsu Kojima, Yasuhito Aoki, Takeshi Nakagawa, Yoko Sakiyama, Yuichi Hasegawa
Publikováno v:
Solid State Ionics. 310:50-55
To elucidate the chemical and structural changes of sulfide solid electrolyte during heat treatment, in situ outgas (TPD-MS), Raman, and XRD analyses were applied for a 70Li2S-30P2S5 glass sample. A sulfide solid electrolyte was constructed from the
Publikováno v:
Journal of Power Sources. 364:156-162
LiNiO2 with Ni defects in the 3b sites (named “Ni defected” LiNiO2) was prepared and characterized using electrochemical calorimetry. Different from conventionally prepared “Standard” LiNiO2, “Ni defected” LiNiO2 exhibited high reversibil