Combinatorial high-throughput screening for multi-element system lithium ion secondary battery cathode materials

• Project/Area Number: 25410251
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Multi-year Fund
• Section: 一般
• Research Field: Device related chemistry
• Research Institution: Tokyo University of Science
• Principal Investigator: FUJIMOTO Kenjiro 東京理科大学, 理工学部, 准教授 (70366441)
• Project Period (FY): 2013-04-01 – 2016-03-31
• Project Status: Completed (Fiscal Year 2015)
• Budget Amount: ¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000); Fiscal Year 2015: ¥390,000 (Direct Cost: ¥300,000、Indirect Cost: ¥90,000); Fiscal Year 2014: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000); Fiscal Year 2013: ¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
• Keywords: リチウムイオン電池 / 層状岩塩型構造 / オリビン型構造 / 多元系機能材料 / リチウムイオン二次電池 / コンビナトリアル化学 / 層状岩塩型結晶構造 / オリビン型結晶構造 / 層状岩塩

Outline of Final Research Achievements

I have hitherto found that layered-type Li(Ni,Co)0.9Ti0.1O2 showed better cycle performance than the other Li(Ni,Co,Ti)O2 using the high-through-put combinatorial materials preparation system and the conventional evaluation process for electrode property. The Ti-substitution effect was observed not only layered-type but also spinel-type oxides and so on. Also, in the exploration and characterization of olivine-type LiFe1-x-yMnxCoyPO4, LiFe1-xMnxCo0.1PO4 showed higher 1st discharge capacity than the other LiFe1-x-yMnxCoyPO4 library. These results are promising information as guiding principle of materials design.

Research Products

• [Journal Article] Electrode Property of Spinel-type LiNi0.5Mn1.5-xTixO4 (0<x<1.5) Prepared by Electrostatic Spray Deposition (2016)
  • Author(s): Kenjiro FUJIMOTO, Mami YOSHIMURA, Yuta SHIMONISHI, Shigeki KOMINE and Yuki YAMAGUCHI
  • Journal Title: Journal of the Japan Society of Powder and Powder Metallurgy Volume: 63
  • NAID: 130005164639
  • Peer Reviewed
• [Presentation] LiNi0.8Ti0.2O2-LiCo0.8Ti0.2O2-LiFe0.8Ti0.2O2 擬三元系反応図の作成およびLiNi0.4Co0.2Fe0.2Ti0.2O2 の充放電特性 (2016)
  • Author(s): 南部公平・芳野大喜・山口祐貴・藤本憲次郎
  • Organizer: 日本セラミックス協会2016年年会
  • Place of Presentation: 早稲田大学、新宿区、東京都
  • Year and Date: 2016-03-16
• [Presentation] Li2MP2O7(M=Fe, Mn, Ni, Co)の反応図の作成と電極評価 (2016)
  • Author(s): 森明寛・山口祐貴・伊藤滋・藤本憲次郎
  • Organizer: 第54回セラミックス基礎科学討論会
  • Place of Presentation: アバンセ、佐賀市、佐賀県
  • Year and Date: 2016-01-07
• [Presentation] Advantage Effect of Multielement Substitution in Candidate Cathode Materials Exploration for Lithium Ion Secondary Battery (2015)
  • Author(s): Kenjiro Fujimoto, Yuki Yamaguchi
  • Organizer: 2015 MRS Fall Meeting and Exhibision
  • Place of Presentation: Hynes Convention Center, Boston, MA, USA
  • Year and Date: 2015-11-30
  • Int'l Joint Research
• [Presentation] リン酸鉄マンガンリチウムのCo置換効果 (2015)
  • Author(s): 藤本憲次郎・榎修平・山口祐貴
  • Organizer: 無機マテリアル学会第131回講演会
  • Place of Presentation: ウインクあいち、名古屋市、愛知県
  • Year and Date: 2015-11-05
• [Presentation] Combinatorial exploration of layered rock salt type Li(Ni,Co,Fe)xTiyO2 (x+y=1, x<0.8, y<0.2) (2015)
  • Author(s): Kohei Nanbu, Takayuki Mori, Yuki Yamaguchi and Kenjiro Fujimoto
  • Organizer: The 9th International Conference on the Science and Technology for Advanced Ceramics (STAC-9)
  • Place of Presentation: つくば国際会議場、つくば市、茨城県
  • Year and Date: 2015-10-19
  • Int'l Joint Research
• [Presentation] PLD synthesis of LiCoO2 thin films by sintering reaction of alternatively deposited Li2CO3 and CoO (2015)
  • Author(s): Shingo Maruyama, Osamu Kubokawa, Kenjiro Fujimoto and Yuji Matsumoto
  • Organizer: The 9th International Conference on the Science and Technology for Advanced Ceramics (STAC-9)
  • Place of Presentation: つくば国際会議場、つくば市、茨城県
  • Year and Date: 2015-10-19
  • Int'l Joint Research
• [Presentation] Preparation and electrode property of spinel-type LiNi0.5Mn1.5-yTiyO4 (0<y<1.5) using electrostatic spray deposition method (2015)
  • Author(s): Mami YOSHIMURA, Yuki YAMAGUCHI, Yuta SHIMONISHI, Shigeki KOMINE and Kenjiro FUJIMOTO
  • Organizer: The 3rd International Conference on Powder Metallurgy in Asia（APMA2015）
  • Place of Presentation: 京都大学、京都市、京都府
  • Year and Date: 2015-10-08
  • Int'l Joint Research
• [Presentation] 静電噴霧堆積法によるスピネル型 LiNi0.5Mn1.5-xTixO4の作製とその電極評価 (2015)
  • Author(s): 吉村真実・下西裕太・小峰重樹・山口祐貴・藤本憲次郎
  • Organizer: 日本セラミックス協会 第28回秋季シンポジウム
  • Place of Presentation: 金沢大学、金沢市、石川県
  • Year and Date: 2015-09-16
• [Presentation] Li(Ni,Co,Fe)0.85Ti0.15O2の擬三元系反応図の作成 (2015)
  • Author(s): 南部公平・山口祐貴・藤本憲次郎
  • Organizer: 日本セラミックス協会 第28回秋季シンポジウム
  • Place of Presentation: 金沢大学、金沢市、石川県
  • Year and Date: 2015-09-16
• [Presentation] Exploration candidate cathode materials in olivine-type LiMPO4 (M;Fe,Mn,Co) (2015)
  • Author(s): Kenjiro FUJIMOTO, Shuhei ENOKI, Yuki YAMAGUCHI and Shigeru ITO
  • Organizer: 6th International Conference on Combinatorial Materials Research
  • Place of Presentation: Muziekcentrum de Bijloke, Ghent, Belgium
  • Year and Date: 2015-06-02
  • Int'l Joint Research
• [Presentation] 静電噴霧堆積法によるLi(Ni0.5-x/2Co0.25-x/4Fe(Mn)0.25-x/4TiX)O2(X = 0, 0.05, 0.10, 0.15)の作製と評価 (2015)
  • Author(s): 森 孝之・山口 祐貴・伊藤 滋・藤本 憲次郎
  • Organizer: 日本セラミックス協会 第53回 セラミックス基礎科学討論会
  • Place of Presentation: 京都テルサ
  • Year and Date: 2015-01-08 – 2015-01-09
• [Presentation] Reaction phase diagrams of olivine-type Li(Fe,Mn,Co)PO4 (2014)
  • Author(s): Shuhei Enoki, Yuki Yamaguchi, Shigeru Ito and Kenjiro Fujimoto
  • Organizer: 3rd International Workshop on Nano and Microstructure Design
  • Place of Presentation: 筑波大学
  • Year and Date: 2014-12-05
• [Presentation] Establishment of pseudo-ternary LiFePO4-LiMnPO4-LiCoPO4 reaction phase diagrams by combinatorial wet process (2014)
  • Author(s): Shuhei Enoki, Yuki Yamaguchi, Shigeru Ito and Kenjiro Fujimoto
  • Organizer: The 8th International Workshop on Combinatorial Materials Science and Technology (Combi14)
  • Place of Presentation: オーストラリア・ケアンズ
  • Year and Date: 2014-10-06
• [Presentation] High-Throughput Functional Materials Exploration by Combinatorial Wet/Dry Process (2014)
  • Author(s): Kenjiro FUJIMOTO
  • Organizer: 2014 Taiwan-Japan Symposium on Polyscale Technologies for Biomedical Enginnering and Environmental Science
  • Place of Presentation: 台湾・精華大学
  • Year and Date: 2014-09-14
• [Presentation] オリビン型LiFePO4-LiMnPO4-LiCoPO4反応図の作製 (2014)
  • Author(s): 榎修平・山口祐貴・伊藤滋・藤本憲次郎
  • Organizer: 日本セラミックス協会 第27回秋季シンポジウム
  • Place of Presentation: 鹿児島大学
  • Year and Date: 2014-09-11
• [Presentation] Li2FeP2O7微粒子へのカーボン皮膜による電池特性の効果 (2014)
  • Author(s): 森明寛・山口祐貴・伊藤滋・藤本憲次郎
  • Organizer: 日本セラミックス協会 第27回秋季シンポジウム
  • Place of Presentation: 鹿児島大学
  • Year and Date: 2014-09-09
• [Presentation] High-throughput Exploration of Ferrite Included Functional Materials Using Wet Combinatorial Technology
  • Author(s): Kenjiro Fujimoto, Shigeru Ito
  • Organizer: The 11th International Conference on Ferrites (ICF 11)
  • Place of Presentation: Okinawa Convention Center
• [Presentation] コンビナトリアル静電噴霧堆積装置を用いた擬五元系Li(Ni,Co,Fe,Ti)O2複合酸化物の探索
  • Author(s): 霜鳥 翔, 山口 祐貴, 藤本 憲次郎, 伊藤 滋
  • Organizer: 日本セラミックス協会 第26回秋季シンポジウム
  • Place of Presentation: 信州大学
• [Presentation] 静電噴霧堆積法によるLi(Ni0.4+x/2Co0.2+x/4M0.2+x/4Ti0.2-x)O2 (X＝0.15, 0.2) (M＝Fe, Mn)の作製と評価
  • Author(s): 森 孝之, 山口 祐貴, 藤本 憲次郎, 伊藤 滋
  • Organizer: 第29回日本セラミックス協会関東支部研究発表会
  • Place of Presentation: 埼玉大学
• [Presentation] 静電噴霧堆積法によるLi(Ni,Co,M,Ti)O2(M=Fe, Mn, Cr, Cu)の作製と評価
  • Author(s): 森 孝之, 山口 祐貴, 伊藤 滋, 藤本 憲次郎
  • Organizer: 第52回セラミックス基礎科学討論会
  • Place of Presentation: ウインク愛知
• [Presentation] コンビナトリアル静電噴霧堆積装置を用いた擬五元Li-Ni-Co-Fe-Ti 系層状複合酸化物の探索
  • Author(s): 霜鳥 翔, 山口 祐貴, 伊藤 滋, 藤本 憲次郎
  • Organizer: 日本セラミックス協会 2014年年会
  • Place of Presentation: 慶應義塾大学