KUMAGAI Naoaki 熊谷直昭

Researcher Number	30003875
Other IDs
External Links
Affiliation (based on the past Project Information) *help	2011: 岩手大学, 大学院・工学研究科, 教授 2004 – 2006: 岩手大学, 工学研究科, 教授 1999 – 2003: 岩手大学, 工学部, 教授 1997: Iwate Univ., Dept.of Engineering, Professor, 工学部・, 教授 1995 – 1997: 岩手大学, 工学部, 教授
Review Section/Research Field	Principal Investigator Inorganic industrial materials / 工業物理化学 Except Principal Investigator Science and Engineering / 電子デバイス・機器工学 / Functional materials/Devices
Keywords	Principal Investigator ソフトケミストリー合成 / リチウム二次電池 / リチウムインターカレーション / Lithium Intercalation / Lithium-ion Battery / Layered Manganese Oxide / Hollandite-type Manganese Oxide / metal-substituted Manganese Dioxide / Soft-Chemistry synthesis / トドロカイト二酸化マンガン … More / ホランダイト二酸化マンガン / 異種金属置換二酸化マンガン / トドロカイト型二酸化マンガン / 層状二酸化マンガン / ホランダイト型二酸化マンガン / 異種金属置換型二酸化マンガン / CHARGE-DISCHARGE CHARACTERISTICS / MOLTEN SALT-REDUCTION METHOD / CARBON ELECTRODE / SPINEL Mn OXIDE / LITHIUM SECONDARTY CELL / EMULSION-DRYING METHOD / LITHIUM INTERCALATION / INTERCALATION ELECTRODE / 二酸化マンガン / 分子動力学 / リチウム拡散 / 金属酸化物電極 / タングステン酸化物 / 二酸化マンガン正極 / 充放電特性 / 溶融塩還元法 / 炭素材料 / 二酸化マンガンスピネル / エマルジョン・ドライイング法 / インターカレーション電極 / リチウム化学拡散係数 / 水熱合成 / ヘキサゴナルタングステン酸化物 … More Except Principal Investigator Adhesion / Polymer plating / AZ91 / Recycle / Corrosion resistance / Film properties / Polymer films / triazie dithiols / 磁気処理分別 / 接着物の冷感破壊 / 原料回収 / 皮膜剥離 / プラスチックとの直接加工接着 / ゴムとの直接架橋接着 / 塩水中腐食 / 飽和水蒸気腐食 / 被膜構造 / 有機メッキ条件 / Anti corrosion / Triazine dithiols / Magnesium Alloys / リサイクル / 接着性 / 耐食性 / 皮膜の特性 / ポリマー皮膜 / 有機メッキ / トリアジンジチオール / thin-film type battery / all-solid-state battery / solid electrolyte / lithium phosphate / vanadium oxide / molecular dynamics / lithium-ion battery / secondary battery / リチウム二次電池 / スパッタリング法 / 薄型二次電池 / リン酸リチウム / スバッタリング法 / 固体電解質 / 薄膜二次電池 / 酸化バナジウム / 遷移金属酸化物 / リチウムイオン二次電池 / 二次電池 / 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 / 黒鉛 / 負極 / 電池 Less

Enhanced performance of graphite negative electrode for lithium-ion batteries by surface coating and analysis of electrode reaction mechanism
- 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
Synthesis of Metal-Substituted Manganese Dioxides by Soft-Chemistry Method and Application to Active Electrode Materials in secondary cellsPrincipal Investigator
- Principal Investigator
  
  KUMAGAI Naoaki
- Project Period (FY)
  2003 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Inorganic industrial materials
- Research Institution
  Iwate University
Surface functional and composite materials of magnesium alloys using a polymer plating method.
- Principal Investigator
  
  MORI Kunio
- Project Period (FY)
  1999 – 2002
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Review Section
  
  Science and Engineering
- Research Institution
  Iwate University
JOINT STUDY ON DEVELOPMENT OF NEW INERCALATION ELECTRODESPrincipal Investigator
- Principal Investigator
  
  KUMAGAI Naoki
- Project Period (FY)
  1999 – 2001
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  工業物理化学
- Research Institution
  IWATE UNIVERSITY
新規なx(A_2O)・WO_3 (A=Li,Na)の水熱合成とリチウム拡散に関する研究Principal Investigator
- Principal Investigator
  
  熊谷直昭
- Project Period (FY)
  1995
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  Iwate University
All-Solid State Micro-Secondary Battery
- Principal Investigator
  
  BABA Mamoru
- Project Period (FY)
  1995 – 1997
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  電子デバイス・機器工学
- Research Institution
  Iwate University

All 2012 2011 2010 2009 2006 2005 2004 Other

All Journal Article Presentation Book

[Book] 第5版実験化学講座27 機能性材料、2 電気的機能性材料2004
- Author(s)
  熊谷直昭
- Total Pages
  12
- Publisher
  丸善株式会社
- Data Source
  KAKENHI-PROJECT-15350117
[Journal Article] Hydrothermal phase formation of orthorhombic LiMnO_2 and its derivatives as lithium intercalation compounds2006
- Author(s)
  Seung-Taek Myung, Shinichi Komaba, Koutarou Kurihara, Naoaki Kumagai
- Journal Title
  
  Solid State Ionics 177
  
  Pages: 733-739
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15350117
[Journal Article] Characterization and Lithium Insertion Characteristics of Hollandite-type K_y(Mn_<1-X>M_X)O_2 for Rechargeable Lithium Battery Electrodes2006
- Author(s)
  N.Kumagai, ほか3
- Journal Title
  
  Journal of New Materials for Electrochemical Systems 9
  
  Pages: 175-180
- Data Source
  KAKENHI-PROJECT-15350117
[Journal Article] Synthesis of Li[(Ni_<0.5>Mn_<0.5>)_<1-X>Lix]O_2 by Emulsion Drying Method and Impact of Excess Li on Structural and Electrochemical Properties2006
- Author(s)
  Seung-Taek Myung, Shinichi Komaba, Koutarou Kurihara, Kiyoharu Hosoya, Naoaki Kumagai, Yang-Kook Sun, Izumi Nakai, Masao Yonemura, Takashi Kamiyama
- Journal Title
  
  Chemistry of Materials 18
  
  Pages: 1658-1666
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15350117
[Journal Article] Characterization and Lithium Insertion Characteristics of Hollandite-type K_y (Mn_<1-x>M_x)O_2 for Rechargeable Lithium Battery Electrddes2006
- Author(s)
  N.Kumagaiほか3
- Journal Title
  
  Journal of New Materials for Electrochemical Systems 9
  
  Pages: 175-180
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15350117
[Journal Article] Characterization and Lithium Insertion Characteristics of Hollandite-type K_y(Mn_<1-X>Mx)O_2 for Rechargeable Lithium Battery Electrodes2006
- Author(s)
  Naoaki Kumagai, Teruhito Sasaki, Satoru Oshitari, S.Komaba
- Journal Title
  
  Journal of New Materials for Electrochemical Systems 9
  
  Pages: 175-180
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15350117
[Journal Article] Improved electrochemical properties of Li_<1+X>(Ni_<0.3>Co_<0.4>Mn_<0.3>)_<2-δ>(x=0,0.03 and 0.06) with lithium excess composition prepared by a spray drying method2006
- Author(s)
  Jung-Min Kim, Naoaki Kumagai, Shinichi Komaba
- Journal Title
  
  Electrochimica Acta 52
  
  Pages: 1483-1490
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15350117
[Journal Article] Improved Electrochemical Properties and Structural Stability of Overlithiated Li_<1+X>(Ni_<1/3>Co_<1/3>Mn_<1/3>)_<1-X>O_2 Prepared by Spray-Drying Method2006
- Author(s)
  Jung-Min Kim, Naoaki Kumagai, Hoon-Taek Chung, Shinichi Komaba
- Journal Title
  
  Electrochemical and Solid-State Letters 9
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15350117
[Journal Article] Hydrothermal systhesis of layered Li[Ni_<1/3>Co_<1/3>Mn_<1/3>]O_2 as positive electrode material for lithium secondary battery2005
- Author(s)
  Seung-Taek Myung, Myung-Hun Lee, Shinichi Komaba, Naoaki Kumagai, Yang-Kook Sun
- Journal Title
  
  Electrochimica Acta 50
  
  Pages: 4800-4806
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15350117
[Journal Article] Characterization of R.F.Magnetron Sputtered Vanadium Oxied Thin Films and Intercalation of Lithium in the Oxide Films2004
- Author(s)
  Naoaki Kumagaiら
- Journal Title
  
  Electrochemistry 72・4
  
  Pages: 261-265
- Data Source
  KAKENHI-PROJECT-15350117
[Journal Article] Synthesis of Hollandite-type Li_yMn_<1-X>Co_XO_2 (x=0-0.15) by Li^+ ion-exchange in molten salt and the electrochemical property for rechargeable Lithium battery electrodes
- Author(s)
  N.Kumagai, ほか3
- Journal Title
  
  Journal of Power Sources (in press)(印刷中)
- Data Source
  KAKENHI-PROJECT-15350117
[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] 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] 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] 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

1. NISHIDATE Kazume (90250638)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
2. KOMABA Shinnichi (20302052)

# of Collaborated Projects: 3 results

# of Collaborated Products: 6 results
3. BABA Mamoru (20111239)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
4. UI Koichi (60360161)

# of Collaborated Projects: 1 results

# of Collaborated Products: 10 results
5. KADOMA Yoshihiro (90431460)

# of Collaborated Projects: 1 results

# of Collaborated Products: 10 results
6. KASHIWABA Yasubei (30003867)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. MORI Kunio (80003870)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. HIRAHARA Hidetoshi (30241491)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. OISHI Yoshiyuki (90194076)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

KUMAGAI Naoaki 熊谷 直昭

Research Projects

Research Products

Co-Researchers

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

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Synthesis of Metal-Substituted Manganese Dioxides by Soft-Chemistry Method and Application to Active Electrode Materials in secondary cellsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Surface functional and composite materials of magnesium alloys using a polymer plating method.

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

JOINT STUDY ON DEVELOPMENT OF NEW INERCALATION ELECTRODESPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

新規なx(A_2O)・WO_3 (A=Li,Na)の水熱合成とリチウム拡散に関する研究Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Institution

All-Solid State Micro-Secondary Battery

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Book] 第5版 実験化学講座27 機能性材料、2 電気的機能性材料2004

Author(s)

Total Pages

Publisher

Data Source

[Journal Article] Hydrothermal phase formation of orthorhombic LiMnO_2 and its derivatives as lithium intercalation compounds2006

Author(s)

Journal Title

Description

Data Source

[Journal Article] Characterization and Lithium Insertion Characteristics of Hollandite-type K_y(Mn_<1-X>M_X)O_2 for Rechargeable Lithium Battery Electrodes2006

Author(s)

Journal Title

Data Source

[Journal Article] Synthesis of Li[(Ni_<0.5>Mn_<0.5>)_<1-X>Lix]O_2 by Emulsion Drying Method and Impact of Excess Li on Structural and Electrochemical Properties2006

Author(s)

Journal Title

Description

Data Source

[Journal Article] Characterization and Lithium Insertion Characteristics of Hollandite-type K_y (Mn_<1-x>M_x)O_2 for Rechargeable Lithium Battery Electrddes2006

Author(s)

Journal Title

Description

Data Source

[Journal Article] Characterization and Lithium Insertion Characteristics of Hollandite-type K_y(Mn_<1-X>Mx)O_2 for Rechargeable Lithium Battery Electrodes2006

Author(s)

Journal Title

Description

Data Source

[Journal Article] Improved electrochemical properties of Li_<1+X>(Ni_<0.3>Co_<0.4>Mn_<0.3>)_<2-δ>(x=0,0.03 and 0.06) with lithium excess composition prepared by a spray drying method2006

Author(s)

Journal Title

Description

Data Source

[Journal Article] Improved Electrochemical Properties and Structural Stability of Overlithiated Li_<1+X>(Ni_<1/3>Co_<1/3>Mn_<1/3>)_<1-X>O_2 Prepared by Spray-Drying Method2006

Author(s)

Journal Title

Description

Data Source

[Journal Article] Hydrothermal systhesis of layered Li[Ni_<1/3>Co_<1/3>Mn_<1/3>]O_2 as positive electrode material for lithium secondary battery2005

Author(s)

KUMAGAI Naoaki 熊谷直昭

[Book] 第5版実験化学講座27 機能性材料、2 電気的機能性材料2004