S
Shinichi Komaba
Researcher at Tokyo University of Science
Publications - 362
Citations - 31631
Shinichi Komaba is an academic researcher from Tokyo University of Science. The author has contributed to research in topics: Lithium & Electrode. The author has an hindex of 74, co-authored 341 publications receiving 26032 citations. Previous affiliations of Shinichi Komaba include Hanyang University & Tokyo Denki University.
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Journal ArticleDOI
Research Development on Sodium-Ion Batteries
Naoaki Yabuuchi,Kei Kubota,Kei Kubota,Mouad Dahbi,Mouad Dahbi,Shinichi Komaba,Shinichi Komaba +6 more
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P2-type Nax[Fe1/2Mn1/2]O2 made from earth-abundant elements for rechargeable Na batteries
Naoaki Yabuuchi,Masataka Kajiyama,Junichi Iwatate,Heisuke Nishikawa,Shuji Hitomi,Ryoichi Okuyama,Ryo Usui,Yasuhiro Yamada,Shinichi Komaba +8 more
TL;DR: A new electrode material, P2-Na(2/3)[Fe(1/2)Mn( 1/2)]O(2), that delivers 190 mAh g(-1) of reversible capacity in the sodium cells with the electrochemically active Fe(3+)/Fe(4+) redox will contribute to the development of rechargeable batteries from the earth-abundant elements operable at room temperature.
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Electrochemical Na Insertion and Solid Electrolyte Interphase for Hard-Carbon Electrodes and Application to Na-Ion Batteries
Shinichi Komaba,Wataru Murata,Toru Ishikawa,Naoaki Yabuuchi,Tomoaki Ozeki,Tetsuri Nakayama,Atsushi Ogata,Kazuma Gotoh,Kazuya Fujiwara +8 more
TL;DR: In this paper, a 3-volt secondary Na-ion battery possessing environmental and cost friendliness, Na+-shuttlecock hard-carbon/NaNi0.5Mn 0.5O2 cell, demonstrates steady cycling performance as next generation secondary batteries and an alternative to Li-ion batteries.
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Detailed Studies of a High-Capacity Electrode Material for Rechargeable Batteries, Li2MnO3−LiCo1/3Ni1/3Mn1/3O2
TL;DR: Electrochemical oxidation/reduction data show that simultaneous oxygen and lithium removal at the voltage plateau upon initial charge causes the structural rearrangement, including a cation migration process from metal to lithium layers, which is consistent with the mechanism proposed in the literature related to the Li-excess manganese layered oxides.
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Potassium intercalation into graphite to realize high-voltage/high-power potassium-ion batteries and potassium-ion capacitors
Shinichi Komaba,Shinichi Komaba,Tatsuya Hasegawa,Mouad Dahbi,Mouad Dahbi,Kei Kubota,Kei Kubota +6 more
TL;DR: In this article, a stage-1 KC 8 compound is formed by electrochemical reduction at the potential approaching to K + /K standard potential which is lower than that of Li + /Li.