Spatially resolved analysis of electrode reactions and application to battery design

• Project/Area Number: 15K17924
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Multi-year Fund
• Research Field: Device related chemistry
• Research Institution: Ritsumeikan University
• Principal Investigator: Katayama Misaki 立命館大学, 生命科学部, 任期制講師 (90469198)
• Project Period (FY): 2015-04-01 – 2018-03-31
• Project Status: Completed (Fiscal Year 2017)
• Budget Amount: ¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000); Fiscal Year 2017: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000); Fiscal Year 2016: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000); Fiscal Year 2015: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
• Keywords: イメージングXAFS / リチウムイオン電池 / 反応分布 / 均一化 / 導電助剤 / リチウムイオン二次電池 / 電子伝導

Outline of Final Research Achievements

Inhomogeneous reaction in electrodes of secondary batteries causes serious problems. In this study, origins and mechanisms of the inhomogeneous reactions were investigated by using a XAFS imaging technique. Chemical state maps obtained for various positive electrodes of lithium ion batteries showed the origins of the inhomogeneous reaction depends on an active material of the cathode. It was revealed that the inhomogeneous reaction due to the electron conductivity can be avoided by controlling the ratio of a conductive material in the electrode and the conductivity between the current collector and the electrode materials.

Research Products

• [Journal Article] 蓄電池電極反応の空間分布～リチウムイオン電池の不均一正極反応～ (2017)
  • Author(s): 片山真祥
  • Journal Title: 化学と工業 Volume: 70 Pages: 244-245
• [Journal Article] Inhomogeneous distribution of chemical species in lithium nickel oxide cathode of lithium ion battery (2016)
  • Author(s): Taro Uenoyama, Ryota Miyahara, Misaki Katayama, and Yasuhiro Inada
  • Journal Title: J. Phys. Conf. Ser. Volume: 712 Pages: 012143-012143
  • DOI: 10.1088/1742-6596/712/1/012143
  • Peer Reviewed / Open Access
• [Journal Article] Ionic Conduction in Lithium Ion Battery Composite Electrode Governs Cross-sectional Reaction Distribution (2016)
  • Author(s): Y. Orikasa, Y. Gogyo, H. Yamashige, M. Katayama, K.Z. Chen, T. Mori, K. Yamamoto, T. Masese, Y. Inada, T. Ohta, Z. Siroma, S. Kato, H. Kinoshita, H. Arai, Z. Ogumi, Y. Uchimoto
  • Journal Title: Sci. Rep. Volume: 6 Issue: 1 Pages: 26382-26382
  • DOI: 10.1038/srep26382
  • NAID: 120005770751
  • Peer Reviewed / Open Access
• [Journal Article] Development of Dispersive XAFS System for Analysis of Time-Resolved Spatial Distribution of Electrode Reaction (2015)
  • Author(s): Misaki Katayama, Ryota Miyahara, Toshiki Watanabe, Hirona Yamagishi, Shohei Yamashita, Terue Kizaki, Toshimi Sugawara, Yasuhiro Inada
  • Journal Title: J. Synchrotron Radiat. Volume: 22 Issue: 5 Pages: 1227-1232
  • DOI: 10.1107/s1600577515012990
  • Peer Reviewed
• [Journal Article] X-Ray Absorption Fine Structure Imaging of Lithium Ion Secondary Battery (2015)
  • Author(s): Misaki Katayama, Yasuhiro Inada
  • Journal Title: Journal of the Vacuum Society of Japan Volume: 58 Issue: 10 Pages: 375-378
  • DOI: 10.3131/jvsj2.58.375
  • NAID: 130005106935
  • ISSN: 1882-2398, 1882-4749
  • Peer Reviewed / Open Access
• [Presentation] 導電助剤が電極反応に及ぼす効果のXAFSイメージング解析 (2018)
  • Author(s): 亀山高志, 片山真祥, 稲田康宏
  • Organizer: 2017年度量子ビームサイエンスフェスタ
• [Presentation] リン酸鉄リチウム正極の反応分布に及ぼすグラファイト負極の影響 (2017)
  • Author(s): 佐野智哉, 片山真祥, 小林由幸, 堀内雄史, 柴野佑紀, 稲田康宏
  • Organizer: 電気化学会第84回大会
  • Place of Presentation: 首都大学東京南大沢キャンパス（東京都八王子市）
  • Year and Date: 2017-03-25
• [Presentation] マンガン酸リチウム正極面内の不均一反応の動的解析 (2017)
  • Author(s): 山岸弘奈, 宮原良太, 片山真祥, 稲田康宏
  • Organizer: 2016年度量子ビームサイエンスフェスタ
  • Place of Presentation: つくば国際会議場（茨城県つくば市）
  • Year and Date: 2017-03-14
• [Presentation] 電極反応解析のための波長分散型XAFS測定法の開発 (2017)
  • Author(s): 片山真祥, 亀山高志, 佐野智哉, 安田翔伍, 塚越海渡, 山岸弘奈, 稲田康宏
  • Organizer: 第30回 日本放射光学会年会・放射光科学合同シンポジウム
  • Place of Presentation: 神戸芸術センター（兵庫県神戸市）
  • Year and Date: 2017-01-08
• [Presentation] 時空間分解XAFSによるリチウムイオン電池正極面内反応のモデル化 (2017)
  • Author(s): 山岸弘奈, 片山真祥, 稲田康宏
  • Organizer: 第20回 XAFS討論会
• [Presentation] 時間分解・空間分解XAFS法を用いた反応解析 (2017)
  • Author(s): 片山真祥, 稲田康宏
  • Organizer: 機能性材料ナノスケール原子相関研究会
  • Invited
• [Presentation] リン酸鉄リチウム正極反応分布の均一化 (2017)
  • Author(s): 片山真祥, 佐野智哉, 小林由幸, 堀内雄史, 柴野佑紀, 稲田康宏
  • Organizer: 第58回 電池討論会
• [Presentation] XAFS Imaging Approach to Spatial Inhomogeneity of Electrode Reaction in Lithium-Ion Battery Cathode (2017)
  • Author(s): Yasuhiro Inada and Misaki Katayama
  • Organizer: The 5th German-Japan Joint Workshop on Advanced Secondary Battery Technologies
  • Int'l Joint Research
• [Presentation] リチウムイオン電池正極反応分布の温度依存性 (2016)
  • Author(s): 安田翔伍, 片山真祥, 稲田康宏
  • Organizer: 第52回 X線分析討論会
  • Place of Presentation: 筑波大学東京キャンパス（東京都文京区）
  • Year and Date: 2016-10-26
• [Presentation] Determining Factors for Charge-Discharge Performances of Composite Electrode in Lithium-Ion Battery (2016)
  • Author(s): Y. Orikasa, H. Yamashige, H. Tanida, M. Katayama, K. Kitada, K. Z. Chen, Y. Inada, T. Ohta, Z. Siroma, S. Kato, H. Kinoshita, H. Arai, Z. Ogumi, and Y. Uchimoto
  • Organizer: PRiME 2016/230th ECS Meeting
  • Place of Presentation: Honolulu Hawaii USA
  • Year and Date: 2016-10-05
  • Int'l Joint Research
• [Presentation] Distribution Analysis of Electrode Reaction of Lithium Manganese Oxide By Means of Time-Resolved XAFS Technique (2016)
  • Author(s): Hirona Yamagishi, Ryota Miyahara, Misaki Katayama, Yasuhiro Inada
  • Organizer: PRiME 2016/230th ECS Meeting
  • Place of Presentation: Honolulu Hawaii USA
  • Year and Date: 2016-10-04
  • Int'l Joint Research
• [Presentation] リチウムイオン電池合剤電極の面内反応伝播挙動 (2016)
  • Author(s): 片山真祥, 山岸弘奈, 宮原良太, 稲田康宏
  • Organizer: 第19回 XAFS討論会
  • Place of Presentation: 名古屋大学東山キャンパス（愛知県名古屋市）
  • Year and Date: 2016-09-04
• [Presentation] リチウムイオン電池のLiFePO4正極とLiMn2O4正極に関するVDXAFS 法を用いた動的解析 (2016)
  • Author(s): 宮原良太, 山岸弘奈, 片山真祥, 稲田康宏
  • Organizer: 2015年度量子ビームサイエンスフェスタ
  • Place of Presentation: つくば国際会議場（茨城県つくば市）
  • Year and Date: 2016-03-15
• [Presentation] リチウムイオン二次電池マンガン酸リチウム正極面内における不均一電極反応の動的解析 (2016)
  • Author(s): 山岸弘奈, 宮原良太, 片山真祥, 稲田康宏
  • Organizer: 第29回 日本放射光学会年会・放射光科学合同シンポジウム
  • Place of Presentation: 柏の葉カンファレンスセンター（千葉県柏市）
  • Year and Date: 2016-01-11
• [Presentation] Time-resolved spatial distribution analysis of electrode reaction by means of vertically dispersive XAFS technique (2015)
  • Author(s): Misaki Katayama, Ryota Miyahara, Hirona Yamagishi, Shohei Yamashita, Yasuhiro Inada
  • Organizer: PacifiChem2015
  • Place of Presentation: Honolulu (USA)
  • Year and Date: 2015-12-16
  • Int'l Joint Research
• [Presentation] Reaction distribution in LiNiO2 positive electrode of lithium ion battery (2015)
  • Author(s): Misaki Katayama, Taro Uenoyama, Ryota Miyahara, Yasuhiro Inada
  • Organizer: 16th International Conference on X-Ray Absorption Fine Structure
  • Place of Presentation: Karlsruhe (Germany)
  • Year and Date: 2015-08-24
  • Int'l Joint Research