Takamasa Ohtomo

Toyota Motor Corporation (Japan) — Japan

Engineering · Physical Sciences

19h-index2.7kcitations34works0.02yr avg
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Research Topics

Advanced Battery Materials and Technologies(29), Advancements in Battery Materials(26), Advanced Battery Technologies Research(16), Thermal Expansion and Ionic Conductivity(4), Solid-state spectroscopy and crystallography(3)

Publications34 total

Electrochemical and structural evaluation for bulk-type all-solid-state batteries using Li4GeS4-Li3PS4 electrolyte coating on LiCoO2 particles
Journal of Power Sources·2017· 67 cited
Investigation of Structural Changes in Bulk-Type All-Solid-State Batteries  Using LiCoO<sub>2</sub> Particles with Sulfide Electrolyte Coatings
ECS Meeting Abstracts·2016· 1 cited
ChemInform Abstract: Improved Chemical Stability and Cyclability in Li<sub>2</sub>S—P<sub>2</sub>S<sub>5</sub>—P<sub>2</sub>O<sub>5 </sub>—ZnO Composite Electrolytes for All‐Solid‐State Rechargeable Lithium Batteries.
ChemInform·2014· 1 cited
Improved chemical stability and cyclability in Li2S–P2S5–P2O5–ZnO composite electrolytes for all-solid-state rechargeable lithium batteries
Journal of Alloys and Compounds·2014· 153 cited
Bulk-type All-solid-state Lithium Secondary Batteries Using Highly Ion-conductive Sulfide Solid Electrolyte Thin Films
Electrochemistry·2014· 10 citedOpen Access
Li&lt;sub&gt;4&lt;/sub&gt;GeS&lt;sub&gt;4&lt;/sub&gt;–Li&lt;sub&gt;3&lt;/sub&gt;PS&lt;sub&gt;4&lt;/sub&gt; electrolyte thin films with highly ion-conductive crystals prepared by pulsed laser deposition
Journal of the Ceramic Society of Japan·2014· 19 citedOpen Access
Contents
Journal of the Ceramic Society of Japan·2014Open Access
First Principle Analysis of Electrochemical Stability of Li<sub>10</sub>GeP<sub>2</sub>S<sub>12</sub>
ECS Meeting Abstracts·2013· 1 citedOpen Access
All-solid-state batteries with Li2O-Li2S-P2S5 glass electrolytes synthesized by two-step mechanical milling
Journal of Solid State Electrochemistry·2013· 71 cited
Preparation of Li2S–GeS2 solid electrolyte thin films using pulsed laser deposition
Solid State Ionics·2013· 25 cited
Suppression of H2S gas generation from the 75Li2S·25P2S5 glass electrolyte by additives
Journal of Materials Science·2013· 98 cited
Characteristics of the Li2O–Li2S–P2S5 glasses synthesized by the two-step mechanical milling
Journal of Non-Crystalline Solids·2013· 148 cited
All-solid-state lithium secondary batteries using the 75Li2S·25P2S5 glass and the 70Li2S·30P2S5 glass–ceramic as solid electrolytes
Journal of Power Sources·2013· 181 cited
Glass Electrolytes with High Ion Conductivity and High Chemical Stability in the System LiI-Li2O-Li2S-P2S5
Electrochemistry·2013· 73 citedOpen Access
固体電解質として75Li 2 S・25P 2 S 5 ガラスと70Li 2 S・30P 2 S 5 ガラスセラミックを用いた全固体リチウム二次電池
Journal of Power Sources·2013
Improvement of chemical stability of Li3PS4 glass electrolytes by adding MxOy (M = Fe, Zn, and Bi) nanoparticles
Journal of Materials Chemistry A·2013· 219 cited
LiI-Li 2 O-Li 2 S-P 2 S 5 系の高いイオン伝導率と高い化学的安定性をもつガラス電解質
電気化学および工業物理化学·2013
Suppression of H<sub>2</sub>S Gas from Li<sub>2</sub>S-P<sub>2</sub>S<sub>5</sub> Glass Electrolytes by the Addition of Li<sub>2</sub>O
ECS Meeting Abstracts·2012Open Access
Bulk-Type All-Solid-State Lithium Secondary Battery with Li2S-P2S5 Thin-Film Separator
Electrochemistry·2012· 9 citedOpen Access
Structural change of Li2S–P2S5 sulfide solid electrolytes in the atmosphere
Solid State Ionics·2010· 527 cited
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Frequent Co-authors

Masahiro Tatsumisago(29), Akitoshi Hayashi(28), Fuminori Mizuno(9), Kiyoharu Tadanaga(8), Atsushi Sakuda(8), Koji Kawamoto(8), Shigenori Hama(7), Yusuke Ito(6), Akitoshi Hayashi(5), Hiromasa Muramatsu(4), Sigenori Hama(4), Masahiro Tatsumisago(4), Hirokazu Kitaura(2), Misae Otoyama(2), Yasushi Tsuchida(1), Ryoji Ohtsubo(1), Tsutomu Minami(1), Mayuko Osaki(1), Yuki Kato(1), Mitsuru Sakano(1)