Ohta Narumi

オオタナルミ | Ohta Narumi

Affiliation and department：
Job title： Principal Researcher

Research field (2)： Electronic devices and equipment , Basic physical chemistry

Research keywords (12)： Solid State Ionics , 固体イオニクス , Lithium Battery , Lithium-Ion Battery , リチウム電池 , 電気化学 , リチウムイオン電池 , 電極触媒 , 燃料電池 , Electrode Catalyst , Fuel Cell , Electrochemistry

Research theme for competitive and other funds (3)：

2020 - 2023 ナノ粒子膜の多孔構造制御による全固体電池用Si負極の高性能化
固体高分子形燃料電池用電極触媒の機能解析
Cathode Electrodes of Polymer Electrolyte Fuel Cells

Papers (35)：

Narumi Ohta, Shin Kimura, Junichi Sakabe, Kazutaka Mitsuishi, Tsuyoshi Ohnishi, Kazunori Takada. Anode Properties of Si Nanoparticles in All-Solid-State Li Batteries. ACS Applied Energy Materials. 2019. 2. 10. 7005-7008
Sakabe Junichi, Ohta Narumi, Ohnishi Tsuyoshi, Mitsuishi Kazutaka, Takada Kazunori. Porous amorphous silicon film anodes for high-capacity and stable all-solid-state lithium batteries. COMMUNICATIONS CHEMISTRY. 2018. 1. 1
Takada Kazunori, Ohno Takahisa, Ohta Narumi, Ohnishi Tsuyoshi, Tanaka Yoshinori. Positive and Negative Aspects of Interfaces in Solid-State Batteries. ACS ENERGY LETTERS. 2018. 3. 1. 98-103
Reona Miyazaki, Narumi Ohta, Tsuyoshi Ohnishi, Kazunori Takada. Anode properties of silicon-rich amorphous silicon suboxide films in all-solid-state lithium batteries. JOURNAL OF POWER SOURCES. 2016. 329. 41-49
Yuji Okamoto, Yoshitomo Harada, Narumi Ohta, Kazunori Takada, Masatomo Sumiya. Preparation of Si nano-crystals with controlled oxidation state from SiO disproportionated by ZrO2 ball-milling. JAPANESE JOURNAL OF APPLIED PHYSICS. 2016. 55. 9

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MISC (28)：

太田鳴海, 大西剛, 高田和典. Si nanoparticles: High-performance anode materials for all-solid-state lithium batteries. 電池討論会講演要旨集. 2018. 59th. 89
太田鳴海, 坂部淳一, 大西剛, 高田和典. Porous amorphous silicon films: High-performance anode materials for all-solid-state lithium batteries. 電池討論会講演要旨集. 2017. 58th. 204
太田鳴海, 宮崎怜雄奈, 大西剛, 高田和典. 全固体リチウム電池におけるa-SiO_x薄膜の負極特性. 電池討論会講演要旨集. 2016. 57th. 437
宮崎怜雄奈, 太田鳴海, 大西剛, 高田和典. 全固体リチウム電池におけるSi薄膜の負極特性. 固体イオニクス討論会講演要旨集. 2014. 40th. 21-22
西尾和記, 太田鳴海, 大西剛, 高田和典. 厚膜(104)配向LiCoO₂エピタキシャル膜の作製と電極性能. 応用物理学会秋季学術講演会講演予稿集(CD-ROM). 2013. 74th. ROMBUNNO.16A-D3-9

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Patents (6)：

全固体電池の製造方法
全固体リチウムイオン二次電池用負極原料、負極部材、及び、これらを用いる全固体リチウムイオン二次電池の製造方法
全固体リチウムイオン二次電池、及び、その製造方法
全固体電池用電極部材の製造方法
All-Solid Lithium Cell Has Lithium Ion Conductive Solid Electrolyte Comprising Sulfide and Surface of Cathode Active Material Covered with Lithium Ion Conductive Oxide

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Education (6)：

- 2002 Saitama University
- 2002 Saitama University Graduate School, Division of Materials Science Department of Materials Science
- 1999 Saitama University
- 1999 Saitama University Graduate School, Division of Chemistry Department of Chemistry
- 1997 Saitama University Faculty of Science

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Professional career (1)：

Ph.D. (Saitama University)

Work history (14)：

2020/04 - 現在 National Institute for Materials Science
2016/04 - 2020/03 National Institute for Materials Science Senior Researcher
2015/04 - 2016/03 National Institute for Materials Science Senior Researcher
2012/06 - 2015/03 National Institute for Materials Science Senior Researcher
2010/05 - 2012/05 技術研究組合FC-Cubic 触媒研究グループ研究員

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Association Membership(s) (4)：

Electrochemical Society of Japan , Chemical Society of Japan , Electrochemical Society , American Chemical Society

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