UI Koichi 宇井幸一

… Alternative Names

Ui Koichi 宇井幸一

UI KOICHI 宇井幸一

宇井幸一ウイコウイチ

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Researcher Number	60360161
Other IDs	https://orcid.org/0000-0003-0754-1574
External Links
Affiliation (Current)	2025: 岩手大学, 理工学部, 准教授
Affiliation (based on the past Project Information) *help	2021 – 2023: 岩手大学, 理工学部, 准教授 2013 – 2015: 岩手大学, 工学(系)研究科(研究院), 准教授 2009 – 2011: 岩手大学, 大学院・工学研究科, 准教授 2009: Iwate University, 工学研究科, 准教授 2007: 岩手大学, 工学研究科, 准教授 … More 2006: 岩手大学, 工学研究科, 助教授 2005: 東京理科大学, 理工学部, 助手 2004: 東京理科大学, 理工学部工業化学科, 助手 2003: 東京理科大学, 理工学部工業化学科, 助手 Less
Review Section/Research Field	Principal Investigator Functional materials/Devices / Basic Section 36020:Energy-related chemistry / Device related chemistry Except Principal Investigator Science and Engineering
Keywords	Principal Investigator 黒鉛 / 負極 / 放充電反応 / リチウム・空気二次電池 / カーボンナノチューブ / 電気化学インピーダンス / 界面挙動 / ケッチェンブラック / 空気極 / イオン液体 … More / 電解質 / リチウム－空気二次電池 / 室温イオン液体 / リチウムイオン電池 / 固体電解質界面 / 重合平均分子量 / ポリアクリル酸 / バインダー / 電池 / LiCoO_2 / アルミニウム / 炭素 / 不燃性 / 電解液 / リチウム二次電池 / イオン性液体 / 常温型溶融塩 … More Except Principal Investigator 電気ニ重層キャパシタ / 電気二重層キャパシタ / リチウム電池 / キャパシタ / 燃料電池 / 粘性率 / イオン導電性 / 電気化学 / 溶融塩 / イオン液体 Less

Elucidation of the function of discharge / charge reaction at the air electrode of lithium-air secondary battery using room-temperature ionic liquidsPrincipal Investigator
- Principal Investigator
  
  Ui Koichi
- Project Period (FY)
  2021 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 36020:Energy-related chemistry
- Research Institution
  Iwate University
Analysis of electrochemical behavior of graphite negative electrode in lithium-ion batteries employing room-temperature ionic liquidsPrincipal Investigator
- Principal Investigator
  
  UI KOICHI
- Project Period (FY)
  2013 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Device related chemistry
- Research Institution
  Iwate University
Enhanced performance of graphite negative electrode for lithium-ion batteries by surface coating and analysis of electrode reaction mechanismPrincipal Investigator
- Principal Investigator
  
  UI Koichi
- Project Period (FY)
  2009 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Functional materials/Devices
- Research Institution
  Iwate University
Functional ionic liquids for electrochemical devices
- Principal Investigator
  
  HAGIWARA Rika
- Project Period (FY)
  2005 – 2009
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Review Section
  
  Science and Engineering
- Research Institution
  Kyoto University
イオン性液体を用いる不燃性二次電池の創製Principal Investigator
- Principal Investigator
  
  宇井幸一
- Project Period (FY)
  2003 – 2004
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Functional materials/Devices
- Research Institution
  Tokyo University of Science

All 2024 2023 2022 2021 2015 2014 2012 2011 2010 2009 2008 2005 2003 Other

All Journal Article Presentation

[Journal Article] Electrochemical Characteristics of Lithium-Air Secondary Battery Using Amide-Based Ionic Liquids2024
- Author(s)
  UI Koichi、NAKAMURA Sota、SATO Yushi、TAKEGUCHI Tatsuya、ITAGAKI Masayuki
- Journal Title
  
  Electrochemistry
  
  Volume: 92 Issue: 4 Pages: 043010-043010
- DOI
  10.5796/electrochemistry.24-69015
- ISSN
  1344-3542, 2186-2451
- Year and Date
  2024-04-01
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21K05253
[Journal Article] Charge-discharge Characteristics of Natural Graphite Electrode in N, N-Diethyl- N-Methyl-N-(2-methoxyethyl)ammonium Bis(trifluoromethylsulfonyl)amide Containing Lithium Ion for Lithium-ion Secondary Batteries2015
- Author(s)
  Jun Towada, Tomohiro Karouji, Hiroki Sato, Yoshihiro Kadoma, Kazuaki Shimada, and Koichi Ui
- Journal Title
  
  Journal of Power Sources
  
  Volume: 275 Pages: 50-54
- DOI
  10.1016/j.jpowsour.2014.10.101
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-25410248
[Journal Article] Electrochemical Characteristics of Natural Graphite Electrode in TFSA-based Room-temperature Ionic Liquids2015
- Author(s)
  Koichi Ui, Hiroki Sato, Tomohiro Karouji, Jun Towada, Yoshihiro Kadoma, Tetsuya Tsuda, Tatsuya Takeguchi
- Journal Title
  
  Proceedings of MS10 & AMS5
  
  Volume: 無 Pages: 231-235
- Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25410248
[Journal Article] Analysis of Surface Deposit Formed on the Natural Graphite Negative Electrode in N, N-Diethyl-N-Methyl-N-(2-methoxyethyl) Ammonium Bis(trifluoromethylsulfonyl)Amide Containing Lithium Ion2014
- Author(s)
  Koichi Ui, Tomohiro Karouji, Jun Towada, Kazuaki Shimada, Tetsuya Tsuda, and Yoshihiro Kadoma
- Journal Title
  
  ECS Transactions
  
  Volume: 62 Issue: 1 Pages: 273-280
- DOI
  10.1149/06201.0001ecst
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-25410248
[Journal Article] A rechargeable lithium metal battery operating at intermediate temperatures using molten alkali bis(trifluoromethylsulfonyl)amide mixture as an electrolyte2008
- Author(s)
  Atsushi Watarai, Keigo Kubota, Masaki Yamagata, Takuya Goto, Toshiyuki Nohira, Rika Hagiwara, Koichi Ui, Naoaki Kumagai
- Journal Title
  
  J. Power Sources 183
  
  Pages: 724-729
- NAID
  120006951715
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17073013
[Journal Article] A rechargeable lithium metal battery operating at intermediate temperatures using molten alkali2008
- Author(s)
  Atsushi Watarai, Keigo Kubota, Masaki Yamagata, Takuya Goto, Toshiyuki Nohira, Rika Hagiwara, Koichi Ui and Naoaki Kumagai
- Journal Title
  
  Journal of Power Sources 183
  
  Pages: 724-729
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17073013
[Journal Article] Development of Nonflammable Lithium Secondary Battery with Ambient Temperature Molten Salt Electrolyte - Performances of Positive Electrode -2005
- Author(s)
  Koichi Ui
- Journal Title
  
  Proc.of 14th Int.Symp.on Molten Salts Chemistry and Technology XIV(in print)
- Data Source
  KAKENHI-PROJECT-15750158
[Journal Article] 電気めっき法で作製したAlめっき膜のリチウム二次電池用負極への応用2005
- Author(s)
  宇井幸一
- Journal Title
  
  Electrochemistry 73・4
  
  Pages: 279-283
- Data Source
  KAKENHI-PROJECT-15750158
[Journal Article] Positive Electrode Performance of Nonflammable Lithium Secondary Battery with Ambient Temperature Molten Salt Electrolyte2005
- Author(s)
  Koichi Ui
- Journal Title
  
  Electrochemistry 73・2
  
  Pages: 120-122
- NAID
  10013810776
- Data Source
  KAKENHI-PROJECT-15750158
[Journal Article] Development of Nonflammable Lithium Secondary Battery with Ambient-Temperature Molten Salt Electrolyte - Performance of Binder-free Carbon Negative Electrode -2005
- Author(s)
  Koichi Ui
- Journal Title
  
  Journal of Power Sources (accepted for publication)
- Data Source
  KAKENHI-PROJECT-15750158
[Journal Article] 常温型溶融塩を電解液に用いる二次電池の研究開発動向2003
- Author(s)
  宇井幸一
- Journal Title
  
  表面 41・11
  
  Pages: 375-393
- NAID
  40006137758
- Data Source
  KAKENHI-PROJECT-15750158
[Presentation] Discharge-Charge Reaction and Interfacial Behavior of Lithium-Air Secondary Batteries Using Amide-Based Ionic Liquid Electrolytes2024
- Author(s)
  Koichi Ui, Sota Nakamura, Toshinari Kamimura, Tatsuya Takeguchi, and Masayuki Itagaki
- Organizer
  11th Kyoto International Forum For Environment and Energy
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K05253
[Presentation] アミド系イオン液体電解質を用いるリチウム－空気二次電池における放充電反応の解析2024
- Author(s)
  宇井幸一, 中村颯汰, 上村俊成, 竹口竜弥, 板垣昌幸
- Organizer
  電気化学会第91回大会
- Data Source
  KAKENHI-PROJECT-21K05253
[Presentation] アミド系室温イオン液体電解質を用いたリチウムー空気二次電池の電気化学的特性2023
- Author(s)
  宇井幸一, 中村颯汰, 宍戸健太郎, 上村俊成, 竹口竜弥
- Organizer
  電気化学会第90回大会
- Data Source
  KAKENHI-PROJECT-21K05253
[Presentation] Analysis of Interfacial Behavior of Lithium-Air Secondary Batteries with Amide-based Ionic Liquid2023
- Author(s)
  Koichi Ui, Sota Nakamura, Kentaro Shishido, Toshinari Kamimura, and Tatsuya Takeguchi
- Organizer
  International Symposium for the 80th Anniversary of the Tohoku Branch of the Chemical Society of Japan (2023 Joint Meeting of the Tohoku Area Chemistry Societies)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K05253
[Presentation] Electrochemical Characteristics of Lithium-Air Secondary Battery Using Amide-Based Ionic Liquids2023
- Author(s)
  Koichi Ui, Sota Nakamura, Kentaro Shishido, Toshinari Kamimura, and Tatsuya Takeguchi
- Organizer
  2023 Joint Symposium on Molten Salts (MS12)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K05253
[Presentation] アミド系イオン液体を用いたリチウム－空気二次電池の電池特性評価と界面挙動の解析2023
- Author(s)
  宇井幸一, 中村颯汰, 宍戸健太郎, 上村俊成, 竹口竜弥
- Organizer
  第64回電池討論会
- Data Source
  KAKENHI-PROJECT-21K05253
[Presentation] アミド系室温イオン液体のイオン種がリチウム空気―二次電池の電気化学的特性に及ぼす影響2023
- Author(s)
  宇井幸一, 宍戸健太郎, 上村俊成, 竹口竜弥
- Organizer
  第64回電池討論会
- Data Source
  KAKENHI-PROJECT-21K05253
[Presentation] Discharge-Charge Characteristics of Lithium-Air Secondary Batteries using Ionic Liquid Electrolytes with Different Cationic Species2022
- Author(s)
  Koichi Ui, Kentaro Shishido, Toshinari Kamimura, and Tasuya Takeguchi
- Organizer
  令和4年度化学系学協会東北大会(盛岡大会)
- Data Source
  KAKENHI-PROJECT-21K05253
[Presentation] 室温イオン液体を用いるリチウム－空気二次電池の研究開発2022
- Author(s)
  宇井幸一
- Organizer
  横断型コースエネルギー・環境コース　2022年度ポスターコンペティションプログラム
- Invited
- Data Source
  KAKENHI-PROJECT-21K05253
[Presentation] 多層カーボンナノチューブを空気極に用いたリチウム-空気二次電池のサイクル特性の改善2022
- Author(s)
  宇井幸一, 上村俊成, 竹口竜弥
- Organizer
  電気化学会第89回大会
- Data Source
  KAKENHI-PROJECT-21K05253
[Presentation] アミド系室温イオン液体電解質がリチウム-空気二次電池の電気化学的特性に及ぼす影響2022
- Author(s)
  宇井幸一, 宍戸健太郎, 上村俊成, 竹口竜弥
- Organizer
  第63回電池討論会
- Data Source
  KAKENHI-PROJECT-21K05253
[Presentation] リチウム－空気二次電池用カーボンナノチューブ空気極のサイクル特性の改善2021
- Author(s)
  宇井幸一, 上村俊成, 竹口竜弥
- Organizer
  第62回電池討論会
- Data Source
  KAKENHI-PROJECT-21K05253
[Presentation] Effect of Nano-Carbon Morphology on the Air-Electrode for Lithium-Air Batteries2021
- Author(s)
  Koichi Ui, Toshinari Kamimura, and Tatsuya Takeguchi
- Organizer
  令和3年度化学系学協会東北大会
- Data Source
  KAKENHI-PROJECT-21K05253
[Presentation] 空気極の炭素材料がリチウム－空気二次電池のサイクル特性に及ぼす影響.2021
- Author(s)
  宇井幸一, 上村俊成, 竹口竜弥
- Organizer
  化学工学会第52回秋季大会
- Data Source
  KAKENHI-PROJECT-21K05253
[Presentation] Discharge-charge characteristics of lithium-air secondary batteries using multi-walled carbon nanotubes as air-electrodes2021
- Author(s)
  Koichi Ui, Toshinari Kamimura, and Tatsuya Takeguchi
- Organizer
  30th Topical Meeting of the International Society of Electrochemistry
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K05253
[Presentation] リチウムイオンを含むP13-TFSA中における天然黒鉛電極の電気化学的反応の解析2015
- Author(s)
  宇井幸一, 佐藤宏樹, 菊池研太, 十和田　潤, 門磨義浩, 竹口竜弥
- Organizer
  第47回溶融塩化学討論会
- Place of Presentation
  神戸大学（兵庫県神戸市）
- Year and Date
  2015-10-28
- Data Source
  KAKENHI-PROJECT-25410248
[Presentation] Electrochemical Characteristics of Natural Graphite Electrode in TFSA-based Room-temperature Ionic Liquids2015
- Author(s)
  Koichi Ui, Hiroki Sato, Tomohiro Karouji, Jun Towada, Yoshihiro Kadoma, Tetsuya Tsuda, and Tatsuya Takeguchi
- Organizer
  10th International Conference on Molten Salt Chemistry and Technology (MS10) and 5th Asian Conference on Molten Salt Chemistry and Technology (AMS5)
- Place of Presentation
  Northeastern University, Shenyang (China)
- Year and Date
  2015-06-11
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25410248
[Presentation] TFSA系室温イオン液体中における天然黒鉛電極の電気化学的挙動の解析2015
- Author(s)
  宇井幸一, 佐藤宏樹, 十和田　潤, 門磨義浩, 竹口竜弥
- Organizer
  電気化学会第82回大会
- Place of Presentation
  横浜国立大学（神奈川県横浜市）
- Year and Date
  2015-03-15
- Data Source
  KAKENHI-PROJECT-25410248
[Presentation] Analysis of Electrochemical Behavior of Natural Graphite Electrode in N, N-Diethyl-N-Methyl-N-(2-methoxyethyl) Ammonium Bis (trifluoromethylsulfonyl) Amide Containing Lithium Ion2014
- Author(s)
  K. Ui, T. Karouji, J. Towada, K. Shimada, T. Tsuda, and Y. Kadoma
- Organizer
  17th International Meeting on Lithium Batteries (IMLB-17)
- Place of Presentation
  Villa Erba (Como, Italy)
- Year and Date
  2014-06-13
- Data Source
  KAKENHI-PROJECT-25410248
[Presentation] 室温イオン液体のカチオン種がリチウム二次電池用天然黒鉛負極の電気化学的特性に及ぼす影響2014
- Author(s)
  宇井幸一, 佐藤宏樹, 唐牛倫啓, 十和田　潤, 門磨義浩, 津田哲哉, 竹口竜弥
- Organizer
  平成26年度化学系学協会東北大会
- Place of Presentation
  山形大学米沢キャンパス（山形県米沢市）
- Year and Date
  2014-09-21
- Data Source
  KAKENHI-PROJECT-25410248
[Presentation] 室温イオン液体のカチオン種がリチウムイオン電池用天然黒鉛電極の充放電特性に及ぼす影響2014
- Author(s)
  宇井幸一, 佐藤宏樹, 唐牛倫啓, 十和田　潤, 門磨義浩, 津田哲哉, 竹口竜弥
- Organizer
  第55回電池討論会
- Place of Presentation
  国立京都国際会館（京都府京都市）
- Year and Date
  2014-11-19
- Data Source
  KAKENHI-PROJECT-25410248
[Presentation] ポリアクリル酸表面被覆が天然黒鉛電極の電気化学的反応に及ぼす影響2012
- Author(s)
  宇井幸一
- Organizer
  電気化学会第79回大会
- Place of Presentation
  アクトシティ浜松(静岡県)
- Year and Date
  2012-03-29
- Data Source
  KAKENHI-PROJECT-21550169
[Presentation] ポリアクリル酸表面被覆が天然黒鉛電極の電気化学的反応に及ぼす影響2012
- Author(s)
  宇井幸一、庭田祐樹、門磨義浩、熊谷直昭
- Organizer
  電気化学会第79回大会
- Place of Presentation
  アクトシティ浜松(浜松)
- Year and Date
  2012-03-29
- Data Source
  KAKENHI-PROJECT-21550169
[Presentation] バインダーとして水溶性高分子を用いたリチウム二次電池用負極の研究開発2012
- Author(s)
  宇井幸一
- Organizer
  平成23年度表面技術協会東北支部第2回(25回)講演会
- Place of Presentation
  秋田大学ベンチャー・ビジネス・ラボラトリー大セミナー室(秋田県)(招待講演)
- Year and Date
  2012-01-30
- Data Source
  KAKENHI-PROJECT-21550169
[Presentation] バインダーとしてポリアクリル酸を用いたリチウムイオン電池用黒鉛負極の電気化学的反応の解析2012
- Author(s)
  宇井幸一、庭田祐樹、門磨義浩、熊谷直昭
- Organizer
  日本化学会第92春季年会
- Place of Presentation
  慶応義塾大学(横浜)
- Year and Date
  2012-03-25
- Data Source
  KAKENHI-PROJECT-21550169
[Presentation] バインダーとしてポリアクリル酸を用いたリチウムイオン電池用黒鉛負極の電気化学的反応の解析2012
- Author(s)
  宇井幸一
- Organizer
  日本化学会第92春季年会
- Place of Presentation
  慶応義塾大学(神奈川県)
- Year and Date
  2012-03-25
- Data Source
  KAKENHI-PROJECT-21550169
[Presentation] バインダーとして水溶性高分子を用いたリチウム二次電池用負極の研究開発2012
- Author(s)
  宇井幸一
- Organizer
  平成23年度表面技術協会東北支部第2回(25回)講演会
- Place of Presentation
  秋田大学ベンチャー・ビジネス・ラボラトリー大セミナー室(秋田)
- Year and Date
  2012-01-30
- Data Source
  KAKENHI-PROJECT-21550169
[Presentation] Analysis of Electrochemical Reaction on Graphite Negative Electrode Coated with Polyacryl Acid2011
- Author(s)
  Koichi Ui, Yuki Niwata, Daisuke Fujii, Yoshihiro Kadoma, and Naoaki Kumagai
- Organizer
  The 62th Annual Meeting of the International Society of Electrochemistry
- Place of Presentation
  TOKI MESSE (Niigata)
- Year and Date
  2011-09-12
- Data Source
  KAKENHI-PROJECT-21550169
[Presentation] PC系電解液中におけるポリアクリル酸被覆黒鉛負極の電気化学的反応の解析2011
- Author(s)
  宇井幸一
- Organizer
  平成23年度化学系学協会東北大会
- Place of Presentation
  東北大学川内北(宮城県)
- Year and Date
  2011-09-17
- Data Source
  KAKENHI-PROJECT-21550169
[Presentation] ポリアクリル酸被覆天然黒鉛電極の電気化学的挙動の解析2011
- Author(s)
  宇井幸一、富士井大舗、庭田祐樹、門磨義浩、熊谷直昭
- Organizer
  電気化学会第78回大会
- Place of Presentation
  横浜国立大学(横浜)
- Year and Date
  2011-03-29
- Data Source
  KAKENHI-PROJECT-21550169
[Presentation] ポリアクリル酸被覆天然黒鉛電極の電気化学的挙動の解析2011
- Author(s)
  宇井幸一
- Organizer
  電気化学会第78回大会
- Place of Presentation
  横浜(横浜国立大学)
- Year and Date
  2011-03-29
- Data Source
  KAKENHI-PROJECT-21550169
[Presentation] ポリアクリル酸被覆黒鉛電極の電気化学的挙動の考察2011
- Author(s)
  宇井幸一、庭田祐樹、富士井大舗、門磨義浩、熊谷直昭
- Organizer
  第52回電池討論会
- Place of Presentation
  タワーホール船堀(東京)
- Year and Date
  2011-10-17
- Data Source
  KAKENHI-PROJECT-21550169
[Presentation] Analysis of Electrochemical Reaction on Graphite Negative Electrode Coated with Polyacryl Acid2011
- Author(s)
  宇井幸一
- Organizer
  The 62th Annual Meeting of the International Society of Electrochemistry
- Place of Presentation
  朱鷺メッセ(新潟県)
- Year and Date
  2011-09-12
- Data Source
  KAKENHI-PROJECT-21550169
[Presentation] ポリアクリル酸被覆黒鉛電極の電気化学的挙動の考察2011
- Author(s)
  宇井幸一
- Organizer
  第52回電池討論会
- Place of Presentation
  タワーホール船堀(東京都)
- Year and Date
  2011-10-17
- Data Source
  KAKENHI-PROJECT-21550169
[Presentation] PC系電解液中におけるポリアクリル酸被覆黒鉛負極の電気化学的反応の解析2011
- Author(s)
  宇井幸一、庭田祐樹、富士井大舗、門磨義浩、熊谷直昭
- Organizer
  平成23年度化学系学協会東北大会
- Place of Presentation
  東北大学川内北(仙台)
- Year and Date
  2011-09-17
- Data Source
  KAKENHI-PROJECT-21550169
[Presentation] ポリアクリル酸表面被覆が黒鉛電極の電気化学的特性に及ぼす影響2010
- Author(s)
  宇井幸一
- Organizer
  第51回電池討論会
- Place of Presentation
  名古屋(愛知県産業労働センター)
- Year and Date
  2010-11-10
- Data Source
  KAKENHI-PROJECT-21550169
[Presentation] ポリアクリル酸被覆黒鉛負極における被膜生成メカニズムの解析2010
- Author(s)
  宇井幸一、富士井大舗、門磨義浩、熊谷直昭
- Organizer
  電気化学会第77回大会
- Place of Presentation
  富山大学(富山)
- Year and Date
  2010-03-29
- Data Source
  KAKENHI-PROJECT-21550169
[Presentation] ポリアクリル酸被覆黒鉛負極の充放電反応の考察2010
- Author(s)
  宇井幸一、富士井大舗、門磨義浩、熊谷直昭
- Organizer
  平成22年度化学系学協会東北大会
- Place of Presentation
  岩手大学(盛岡)
- Year and Date
  2010-09-25
- Data Source
  KAKENHI-PROJECT-21550169
[Presentation] ポリアクリル酸被覆黒鉛負極における被膜生成メカニズムの解析2010
- Author(s)
  宇井幸一
- Organizer
  電気化学会第77回大会
- Place of Presentation
  富山大学(富山市)
- Year and Date
  2010-03-29
- Data Source
  KAKENHI-PROJECT-21550169
[Presentation] ポリアクリル酸被覆黒鉛負極の充放電反応の考察2010
- Author(s)
  宇井幸一
- Organizer
  平成22年度化学系学協会東北大会
- Place of Presentation
  盛岡(岩手大学工学部)
- Year and Date
  2010-09-25
- Data Source
  KAKENHI-PROJECT-21550169
[Presentation] ポリアクリル酸表面被覆が黒鉛電極の電気化学的特性に及ぼす影響2010
- Author(s)
  宇井幸一、富士井大舗、門磨義浩、熊谷直昭
- Organizer
  第51回電池討論会
- Place of Presentation
  愛知県産業労働センター(名古屋)
- Year and Date
  2010-11-10
- Data Source
  KAKENHI-PROJECT-21550169
[Presentation] ポリアクリル酸による黒鉛電極表面被覆の電気花学的特性への影響2009
- Author(s)
  宇井幸一
- Organizer
  平成21年度化学系学協会東北大会
- Place of Presentation
  日本大工学部(郡山市)
- Year and Date
  2009-09-20
- Data Source
  KAKENHI-PROJECT-21550169
[Presentation] ポリアクリル酸による黒鉛電極表面被覆の電気化学的特性への影響2009
- Author(s)
  宇井幸一、富士井大舗、門磨義浩、熊谷直昭
- Organizer
  平成21年度化学系学協会東北大会
- Place of Presentation
  日本大工学部(郡山)
- Year and Date
  2009-09-20
- Data Source
  KAKENHI-PROJECT-21550169
[Presentation] Syntheses and properties of MTFSA (M=Ag, Cu, In)2009
- Author(s)
  Toshifumi Matsui
- Organizer
  International Conference on Fluorine Chemistry '09 Kyoto
- Place of Presentation
  Kyoto, Japan
- Data Source
  KAKENHI-PROJECT-17073013
[Presentation] Molten alkali bis (trifluoromethylsulfonyl)amides and their application to rechargeable lithium batteries2008
- Author(s)
  Rika Hagiwara, Toshiyuki Nohira, Takuya Goto, Atsushi Watarai, Tetsuya Fujimori, Keigo Kubota, Masaki Yamagata, Koichi Ui, Naoaki Kumagai
- Organizer
  PRiME 2008 Meeting
- Place of Presentation
  Hawaii, USA
- Data Source
  KAKENHI-PROJECT-17073013
[Presentation] 混合アルカリイミド溶融塩を用いた金属リチウム二次電池2008
- Author(s)
  萩原理加, 野平俊之, 後藤琢也, 渡會篤, 藤森徹也, 熊谷直昭, 宇井幸一
- Organizer
  第10回化学電池材料研究会ミーティング
- Place of Presentation
  東京
- Data Source
  KAKENHI-PROJECT-17073013
[Presentation] 溶融アルカリ金属イミド塩を用いたリチウム二次電池の電気化学挙動2008
- Author(s)
  藤森徹也, 渡會篤, 後藤琢也, 野平俊之, 萩原理加, 宇井幸一, 熊谷直昭
- Organizer
  第49回電池討論会
- Place of Presentation
  堺市
- Data Source
  KAKENHI-PROJECT-17073013
[Presentation] Rechargeable lithium batteries using molten (Li, K, Cs)TFSI mixture as an electrolyte2008
- Author(s)
  Takuya Goto, Atsushi Watarai, Keigo Kubota, Masaki Yamagata, Toshiyuki Nohira, Rika Hagiwara, Koichi Ui, Naoaki Kumagai
- Organizer
  7th France-Japan Joint Seminar on Lithium batteries
- Place of Presentation
  Essonne, France
- Data Source
  KAKENHI-PROJECT-17073013
[Presentation] Molten alkali bis(trifluoromethylsulfonyl)amides and their application to rechargeable lithium batteries2008
- Author(s)
  Rika Hagiwara, Toshiyuki Nohira, Takuya Goto, Atsushi Watarai, Tetsuya Fujimori, Keigo Kubota, Masaki Yamagata, Koichi Ui, Naoaki Kumagai
- Organizer
  PRIME2008
- Place of Presentation
  Hawaii, USA
- Data Source
  KAKENHI-PROJECT-17073013
[Presentation] DEME-TFSA系室温イオン液体中における天然黒鉛電極の電気化学的特性
- Author(s)
  宇井幸一, 唐牛倫啓, 十和田　潤, 門磨義浩
- Organizer
  第54回電池討論会
- Place of Presentation
  大阪 (大阪国際会議場)
- Data Source
  KAKENHI-PROJECT-25410248
[Presentation] リチウムイオンを含むDEME-TFSA中における天然黒鉛電極の電気化学的反応の解析
- Author(s)
  宇井幸一, 唐牛倫啓, 十和田　潤, 門磨義浩
- Organizer
  第45回溶融塩化学討論会
- Place of Presentation
  横浜 (慶応義塾大学)
- Data Source
  KAKENHI-PROJECT-25410248
[Presentation] Influence of Natural Graphite Particle Size on Its Electrochemical Characteristics in TFSA Type Roomtemperature Ionic Liquids
- Author(s)
  Koichi Ui, Tomohiro Karouji, Jun Towada, Yoshihiro Kadoma, and Naoaki Kumagai
- Organizer
  International Symposium for the 70th Anniversary of the Tohoku Branch of the Chemical Society of Japan
- Place of Presentation
  Sendai, Japan (Tohoku University)
- Data Source
  KAKENHI-PROJECT-25410248

1. KADOMA Yoshihiro (90431460)

# of Collaborated Projects: 2 results

# of Collaborated Products: 22 results
2. HAGIWARA Rika (30237911)

# of Collaborated Projects: 1 results

# of Collaborated Products: 7 results
3. NOHIRA Toshiyuki (00303876)

# of Collaborated Projects: 1 results

# of Collaborated Products: 7 results
4. KUMAGAI Naoaki (30003875)

# of Collaborated Projects: 1 results

# of Collaborated Products: 10 results
5. 竹口竜弥 (30227011)

# of Collaborated Projects: 1 results

# of Collaborated Products: 14 results

UI Koichi 宇井 幸一

Ui Koichi 宇井 幸一

UI KOICHI 宇井 幸一

宇井 幸一 ウイ コウイチ

Research Projects

Research Products

Co-Researchers

Elucidation of the function of discharge / charge reaction at the air electrode of lithium-air secondary battery using room-temperature ionic liquidsPrincipal Investigator

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Analysis of electrochemical behavior of graphite negative electrode in lithium-ion batteries employing room-temperature ionic liquidsPrincipal Investigator

Principal Investigator

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Research Institution

Enhanced performance of graphite negative electrode for lithium-ion batteries by surface coating and analysis of electrode reaction mechanismPrincipal Investigator

Principal Investigator

Project Period (FY)

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Research Institution

Functional ionic liquids for electrochemical devices

Principal Investigator

Project Period (FY)

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Review Section

Research Institution

イオン性液体を用いる不燃性二次電池の創製Principal Investigator

Principal Investigator

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Research Institution

[Journal Article] Electrochemical Characteristics of Lithium-Air Secondary Battery Using Amide-Based Ionic Liquids2024

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[Journal Article] Charge-discharge Characteristics of Natural Graphite Electrode in N, N-Diethyl- N-Methyl-N-(2-methoxyethyl)ammonium Bis(trifluoromethylsulfonyl)amide Containing Lithium Ion for Lithium-ion Secondary Batteries2015

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Electrochemical Characteristics of Natural Graphite Electrode in TFSA-based Room-temperature Ionic Liquids2015

Author(s)

Journal Title

Data Source

[Journal Article] Analysis of Surface Deposit Formed on the Natural Graphite Negative Electrode in N, N-Diethyl-N-Methyl-N-(2-methoxyethyl) Ammonium Bis(trifluoromethylsulfonyl)Amide Containing Lithium Ion2014

Author(s)

Journal Title

DOI

Data Source

[Journal Article] A rechargeable lithium metal battery operating at intermediate temperatures using molten alkali bis(trifluoromethylsulfonyl)amide mixture as an electrolyte2008

Author(s)

Journal Title

NAID

Data Source

[Journal Article] A rechargeable lithium metal battery operating at intermediate temperatures using molten alkali2008

Author(s)

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[Journal Article] Development of Nonflammable Lithium Secondary Battery with Ambient Temperature Molten Salt Electrolyte - Performances of Positive Electrode -2005

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[Journal Article] 電気めっき法で作製したAlめっき膜のリチウム二次電池用負極への応用2005

Author(s)

Journal Title

Data Source

[Journal Article] Positive Electrode Performance of Nonflammable Lithium Secondary Battery with Ambient Temperature Molten Salt Electrolyte2005

Author(s)

Journal Title

NAID

UI Koichi 宇井幸一

Ui Koichi 宇井幸一

UI KOICHI 宇井幸一

宇井幸一ウイコウイチ