Rchr
J-GLOBAL ID:202101018631670490
Update date: Jul. 17, 2024
Okita Naohisa
オキタ ナオヒサ | Okita Naohisa
Affiliation and department:
Job title:
Assistant Professor
Research field (3):
Energy chemistry
, Inorganic compounds/materials chemistry
, Green/sustainable/environmental chemistry
Research keywords (4):
電気化学
, キャパシタ
, リチウムイオン電池
, ポストリチウムイオン電池
Research theme for competitive and other funds (4):
- 2022 - 2025 放電が土壌化学性・土壌生物性および植物生育に及ぼす影響とその機構の解析
- 2021 - 2024 ナノ粒子結晶内のイオン配列制御による高速・高効率な電気化学反応の実現
- 2021 - 2024 Study of fast charging/discharging mechanism at room temperature in multivalent ion batteries using carbon nanocomposite
- 2019 - 2024 次世代スーパーレドックスキャパシタに関する研究
Papers (15):
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Zihan Yue, Kun Yuan, Mayuko Seki, Shin-Ichiro Agake, Keisuke Matsumura, Naohisa Okita, Wako Naoi, Katsuhiko Naoi, Koki Toyota, Haruo Tanaka, et al. Comparative Analysis of Japanese Soils: Exploring Power Generation Capability in Relation to Bacterial Communities. Sustainability. 2024. 16. 11. 4625-4625
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Yuta Harada, Naohisa Okita, Masahiro Fukuyama, Etsuro Iwama, Wako Naoi, Katsuhiko Naoi. Ultralong lifespan of SuperRedox Capacitor using Ti-doped Li3V2(PO4)3 cathode with suppressed vanadium dissolution. Journal of Materials Chemistry A. 2024. 12. 3. 1703-1713
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Yuta Harada, Yu Chikaoka, Marina Kasai, Kyoya Koizumi, Etsuro Iwama, Naohisa Okita, Yuki Orikasa, Wako Naoi, Katsuhiko Naoi. Ultrafast Cathode Characteristics of a Nano-V2(PO4)3 Carbon Composite for Rechargeable Magnesium Batteries. Journal of Materials Chemistry A. 2024. 12. 4. 2081-2092
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Yu Chikaoka, Naomasa Nakata, Kenta Fujii, Saki Sawayama, Riko Ochi, Etsuro Iwama, Naohisa Okita, Yuta Harada, Yuki Orikasa, Wako Naoi, et al. Strategy for Ultrafast Cathode Reaction in Magnesium-Ion Batteries Using BF4 Anion Based Dual-Salt Electrolyte Systems: A Case Study of FePO4. ACS Applied Energy Materials. 2023
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Keisuke Matsumura, Etsuro Iwama, Kenta Takagi, Naoki Hashizume, Yu Chikaoka, Naohisa Okita, Wako Naoi, Katsuhiko Naoi. Spray-Drying Synthesis and Vanadium-Catalyzed Graphitization of a Nanocrystalline γ-Li3.2V0.8Si0.2O4/C Anode Material with a Unique Double Capsule Structure. Journal of Materials Chemistry A. 2023. 11. 4. 1841-1855
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MISC (30):
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沖田尚久, 原田雄太, 小泉京也, 笠井麻理菜, 岩間悦郎, 岩間悦郎, 折笠有基, 直井和子, 直井勝彦, 直井勝彦. Fast cathode characteristics of FePO4/KB composite for Mg ion batteries. 電気化学会大会講演要旨集(CD-ROM). 2022. 89th
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原田雄太, 沖田尚久, 福山正博, 岩間悦郎, 岩間悦郎, 直井和子, 直井勝彦, 直井勝彦. Prolonged cycle performance of Li4Ti5O12//LiTi2(PO4)3-coated Li3V2(PO4)3 fullcell. 電池討論会PDF要旨集(CD-ROM). 2021. 62nd
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福山正博, 原田雄太, 沖田尚久, 岩間悦郎, 岩間悦郎, 直井和子, 直井勝彦, 直井勝彦. Prolonged cycle performance of Li4Ti5O12//Ti doped Li3V2(PO4)3 full cells. 電池討論会PDF要旨集(CD-ROM). 2021. 62nd
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沖田尚久, 原田雄太, 福山正博, 岩間悦郎, 岩間悦郎, 直井和子, 直井勝彦, 直井勝彦. Prolonged cycle performance of Li4Ti5O12//nano-Li3V2(PO4)3 SuperRedox Capacitor. 電池討論会PDF要旨集(CD-ROM). 2021. 62nd
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小泉京也, 沖田尚久, 笠井麻理菜, 岩間悦郎, 岩間悦郎, 折笠有基, 直井和子, 直井勝彦, 直井勝彦, 直井勝彦. Application of KB-encapsulated FePO4 cathode to Mg ion batteries. 電池討論会PDF要旨集(CD-ROM). 2021. 62nd
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Books (2):
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リチウムイオン電池の分析、解析と評価技術 事例集
技術情報協会 2019
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次世代電池用電極材料の高エネルギー密度、高出力化
技術情報協会 2017
Lectures and oral presentations (44):
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5V級正極材料LiCoPO4の表面Fe3+リッチ相形成および異種元素固溶による電気化学特性向上
(電気化学会第88回大会 2021)
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異種金属コートLVPによるLTO//LVPフルセルのサイクル特性向上とメカニズム解明
(電気化学会第88回大会 2021)
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Li4Ti5O12//nano-Li3V2(PO4)3フルセルのバナジウム溶出抑制による長期充放電サイクル安定性
(第61回電池討論会 2020)
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異種金属コートLVPによる LTO//LVPフルセルのサイクル特性向上とメカニズム解明
(第61回電池討論会 2020)
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5V級正極材料LiCoPO4へのFePO4コーティングおよび異種金属ドープによる電気化学特性向上およびそのメカニズム解析
(第61回電池討論会 2020)
more...
Professional career (1):
- Doctor of Philosophy (Tokyo University of Agriculture and Technology)
Work history (2):
- 2019/10 - 現在 Tokyo University of Agriculture and Technology Institute of Engineering Division of Applied Chemistry
- 2019/04 - 2019/09 Tokyo University of Agriculture and Technology Institute of Engineering
Committee career (1):
- 2020/04 - 現在 電気化学会 関東支部 幹事
Awards (5):
- 2021/01 - The Electrochemical Society of Japan 2020 Annual Most Downloaded Papers(3rd) Recent Advances in Supercapacitors: Ultrafast Materials Make Innovations
- 2021/01 - The Electrochemical Society of Japan 2020 Bimonthly Most Downloaded Papers(2nd) Recent Advances in Supercapacitors: Ultrafast Materials Make Innovations
- 2019/09/11 - Young Presentation Award, 6th International Conference on Advanced Capacitors(ICAC2019)
- 2017/07 - 5th International Symposium on Enhanced Electrochemical Capacitors Student Poster Award
- 2016/05 - 2016 International Conference on Advanced Capacitors 2nd Poster Prize
Association Membership(s) (3):
電気化学会
, The Electrochemical Society
, American Chemical Society
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