Study on nanometric amorphous iron oxide of bacterial origin as Li-ion battery cathode

• Project/Area Number: 23360309
• Research Category: Grant-in-Aid for Scientific Research (B)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Structural/Functional materials
• Research Institution: Okayama University
• Principal Investigator: TAKADA Jun 岡山大学, 自然科学研究科, 教授 (60093259)
• Co-Investigator(Kenkyū-buntansha): FUJII Tatsuo 岡山大学, 大学院・自然科学研究科, 教授 (10222259) ; NAKANISHI Makoto 岡山大学, 大学院・自然科学研究科, 助教 (10284085) ; KUSANO Yoshihiro 倉敷技術科学大学, 芸術学部, 教授 (40279039) ; KANNO Ryouji 東京工業大学, 総合理工学研究科(研究院), 教授 (90135426)
• Project Period (FY): 2011-04-01 – 2014-03-31
• Project Status: Completed (Fiscal Year 2013)
• Budget Amount: ¥18,980,000 (Direct Cost: ¥14,600,000、Indirect Cost: ¥4,380,000); Fiscal Year 2013: ¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000); Fiscal Year 2012: ¥5,720,000 (Direct Cost: ¥4,400,000、Indirect Cost: ¥1,320,000); Fiscal Year 2011: ¥8,970,000 (Direct Cost: ¥6,900,000、Indirect Cost: ¥2,070,000)
• Keywords: ナノ酸化鉄 / 微生物由来 / Liイオン二次電池 / 正極材 / アモルファス / 充放電容量 / サイクル特性 / 充放電機構 / Liイオン2次電池 / マイクロチューブ / 非晶質構造 / Liイオン２次電池 / 単離菌

Research Abstract

We studied the discharge-charge properties of Li+ ions of nanometric amorphous iron oxide of bacterial origin for use as Li-ion battery cathode. This material was found to have the unique nanostructure. The iron oxide showed excellent cycle characteristics in a voltage range of 1.5-4.0 V at high current rate. X-ray absorption fine structure measurement revealed that the Fe3+ Fe2+ reaction is predominant in these discharge-charge processes.

Research Products

• [Journal Article] Initial parallel arrangement of extracellular fibrils holds a key for sheath frame construction by Leptothrix sp. strain OUMS1 (2013)
  • Author(s): H. Ishihara, T. Suzuki, H. Hashimoto, H. Kunoh, and J. Takada
  • Journal Title: Minerals Volume: 3 Pages: 73-81
  • Peer Reviewed
• [Journal Article] Initial parallel arrangement of extracellular fibrils holds a key for sheath frame construction by Leptothrix sp. strain OUMS1. (2013)
  • Author(s): 1. H.Ishihara, T.Suzuki, H.Hashimoto, H. Kunoh, and J.Takada.
  • Journal Title: Minerals Volume: 3 Pages: 73-81
  • Peer Reviewed
• [Journal Article] Nano-icro-architectural composites with acid properties: Magnetic iron oxides/amorphous silicate prepared from iron oxide produced by iron-oxidizing bacterium, Leptothrix ochracea (2013)
  • Author(s): H. Hashimoto
  • Journal Title: Materials Research Bulletin Volume: 48 Issue: 3 Pages: 1174-1177
  • DOI: 10.1016/j.materresbull.2012.12.022
  • Peer Reviewed
• [Journal Article] Amorphous structure of iron oxide of bacterial origin (2012)
  • Author(s): H. Hashimoto, T. Fujii, S. Kohara, H. Asaoka, Y. Kusano, Y. Ikeda, M. Nakanishi, Y. Benino, T. Nanba, J. Takada
  • Journal Title: Materials Chemistry and Physics Volume: vol.137 Issue: 2 Pages: 571-575
  • DOI: 10.1016/j.matchemphys.2012.10.002
  • Peer Reviewed
• [Journal Article] A novel method for culturing of Leptothrix sp. strain OUMS1 in natural conditions. Minerals (2012)
  • Author(s): T. Suzuki
  • Journal Title: Minerals Volume: 2 Issue: 2 Pages: 118-128
  • DOI: 10.3390/min2020118
  • Peer Reviewed
• [Journal Article] Two types of morphologically distinct fibers comprising Gallionella ferruginea twisted stalks (2012)
  • Author(s): T. Suzuki
  • Journal Title: Microbes and Environments Volume: 27 Pages: 338-341
  • Peer Reviewed
• [Journal Article] Structural and spatial associations between Fe, O, and C in network structure of Leptothrix ochracea sheath surface (2011)
  • Author(s): T. Suzuki, H. Hashimoto, H. Ishihara, T. Kasai, H. Kunoh and J. Takada
  • Journal Title: Applied and Environmental Microbiology Volume: 77(21) Pages: 7873-7875
  • Peer Reviewed
• [Journal Article] Structural and spatial associations of Fe, O, and C in network surface coat of Leptothrix ochracea sheath (2011)
  • Author(s): T.Suzuki, H.Hashimoto, H.Ishihara, T.Kasai, H.Kunoh, J.Takada
  • Journal Title: APPLIED AND ENVIRONMENTAL MICROBIOLOGY Volume: 77 Pages: 7873-7875
  • Peer Reviewed
• [Journal Article] Initial Assemblage of Bacterial Saccharic Fibrils and Element Deposition to Form an Immature Sheath in Cultured Leptothrix sp.Strain OUMS1 (2011)
  • Author(s): M.Furutani, T.Suzuki, H.Ishihara, H.Hashimoto, H.Kunoh, J.Takada
  • Journal Title: Minerals Volume: 1 Pages: 157-166
  • Peer Reviewed
• [Journal Article] Assemblage of Bacterial Saccharic Microfibrils in Sheath Skeleton Formed by Cultured Leptothrix sp.Strain OUMS1 (2011)
  • Author(s): M.Furutani, T.Suzuki, H.Ishihara, H.Hashimoto, H.Kunoh, J.Takada
  • Journal Title: Journal of Marine Scienc Special Issue Volume: 5 Issue: 1
  • DOI: 10.4172/2155-9910.s5-001
  • Peer Reviewed
• [Presentation] Characterization of Iron Oxide Microtubule Consisting of Amorphous Nanoparticles Produced by Iron Oxidizing Bacteria, Leptothrix ochracea (2014)
  • Author(s): R. Sakuma, H. Hashimoto, Y. Kusano, Y. Ikeda, M. Nakanishi, T. Fujii, M. Takano, J. Takada
  • Organizer: Euro Bio-inspired Materials
  • Place of Presentation: Kongresshotel Potsdam, Germany
• [Presentation] Characterization of Iron Oxide Microtubule Consisting of Amorphous Nanoparticles Produced by Iron Oxidizing Bacteria, Leptothrix ochracea, (2014)
  • Author(s): R.Sakuma, H.Hashimoto, Y.Kusano, Y.Ikeda, M.Nakanishi, T.Fujii, M.Takano, J.Takada
  • Organizer: Euro Bio-inspired Materials
  • Place of Presentation: ポツダム（ドイツ）
• [Presentation] 古くて新しい酸化鉄材料の新展開-備中吹屋ベンガラ, 備前焼緋襷模様, そして微生物が作る酸化鉄- (2013)
  • Author(s): 高田潤
  • Organizer: 日本機械学会2013年度年次大会
  • Place of Presentation: 岡山
  • Year and Date: 2013-09-10
  • Invited
• [Presentation] Structural analysis of amorphous iron oxide produced by an iron-oxidizing bacterium, Leptothrix ochracea (2013)
  • Author(s): H. Hashimoto, T. Fujii, Y. Benino, T. Nanba, M. Nakanishi, J. Takada, S. Kohara, Y. Kusano, Y. Ikeda
  • Organizer: Light and Particle Beams in Materials Science 2013
  • Place of Presentation: Tsukuba, Japana
• [Presentation] Characterization of Microtubule Material Consisting of Iron Oxide Nanoparticle Produced by Bacteria (2013)
  • Author(s): R. Sakuma, H. Hashimoto, H. Asaoka, Y. Kusano, H. Kunoh, Y. Ikeda, M. Seno, M. Nakanishi, T. Fujii, M. Takano, J. Takada
  • Organizer: The 11th International Conference on Ferrites (ICF11)
  • Place of Presentation: Okinawa, Japan
• [Presentation] Characterization of Microtubule Material Consisting of Iron Oxide Nanoparticle Produced by Bacteria (2013)
  • Author(s): R.Sakuma, H.Hashimoto, H. Asaoka, Y.Kusano, H.Kunoh, Y.Ikeda, M.Seno, M.Nakanishi, T.Fujii, M.Takano, J.Takada
  • Organizer: The 11th International Conference on Ferrites (ICF11)
  • Place of Presentation: 那覇市（沖縄）
• [Presentation] 細菌が作る驚きの無機・有機複合材料-その基礎と応用研究- (2012)
  • Author(s): 橋本英樹、浅岡裕史、草野圭弘、久能均、池田靖訓、妹尾昌治、中西真、藤井達生、高田潤
  • Organizer: 日本化学会第92春季年会
  • Place of Presentation: 慶応大学(神奈川県)
  • Year and Date: 2012-03-27
• [Presentation] 鉄酸化細菌が作る驚きの無機・有機複合材料～その基礎・応用研究～(1)固定化触媒への応用 (2012)
  • Author(s): 依馬正、宮崎佑樹、谷口智也、萬代恭子、是永敏伸、酒井貴志、橋本英樹、高田潤
  • Organizer: 日本化学会第92春季年会
  • Place of Presentation: 慶応大学(神奈川県)
  • Year and Date: 2012-03-27
• [Presentation] 鉄酸化細菌が作る驚きの無機・有機複合材料～その基礎・応用研究～(2):微生物由来非晶質ナノ酸化鉄からのヘマタイト赤色顔料の作製、微細構造と色特性 (2012)
  • Author(s): 橋本英樹、浅岡裕、中野拓也、草野圭弘、石原博通、池田靖訓、中西真、藤井達生、高田潤
  • Organizer: 日本化学会第92春季年会
  • Place of Presentation: 慶応大学(神奈川県)
  • Year and Date: 2012-03-27
• [Presentation] 鉄酸化細菌Gallionella ferrugineaが形成する酸化鉄の構造解析 (2012)
  • Author(s): 鈴木智子
  • Organizer: 第64回日本生物工学会大会
  • Place of Presentation: 神戸
• [Presentation] 鉄酸化細菌Leptothrix sp. strain OUMS１由来鞘形成能欠失株の有機物分泌と鞘原基形成 (2012)
  • Author(s): 石原博通
  • Organizer: 第64回日本生物工学会大会
  • Place of Presentation: 神戸
• [Presentation] 微生物が常温水中で作る酸化鉄とその形成過程-鉄酸化細菌が作る驚きの有機・無機複合化合物- (2011)
  • Author(s): 古谷充章、橋本英樹、鈴木智子、石原博通、藤井達生、中西真、久能均、高田潤、草野圭弘
  • Organizer: 日本化学会第1回CSJ化学フェスタ-2011世界化学年記念大会
  • Place of Presentation: 慶応大学(東京都)
  • Year and Date: 2011-11-14
• [Presentation] 酸化物ナノ粒子関与する多彩な世界-備前焼と微生物由来酸化鉄- (2011)
  • Author(s): 高田潤
  • Organizer: 炭素学会
  • Place of Presentation: 玉野市(岡山県)(招待講演)
  • Year and Date: 2011-08-29
• [Presentation] 古くて新しい酸化鉄材料の新展開－備中吹屋ベンガラ, 備前焼緋襷模様, そして微生物が作る酸化鉄－
  • Author(s): 高田 潤
  • Organizer: 日本機械学会2013年度年次大会
  • Place of Presentation: 岡山大学（岡山）
  • Invited
• [Book] Pan Stanford Publishing, Handbook of Metal Biotechnology : Application for Environmental Conservation and Sustainability(eds M. Ike, M. Yamashita, & S. Soda) (2012)
  • Author(s): J. Takada and H. Hashimoto
• [Book] Handbook of Metal Biotechnology-Applications for Enviromental Conservation and Sustainability- (2012)
  • Author(s): 高田潤、橋本英樹
  • Publisher: Pan Stanford Publishing Pte.Ltd.
• [Remarks]
  • URL: http://achem.okayama-u.ac.jp/iml/takadalab/index.html
• [Remarks] 岡山大学大学院自然科学研究科先端自然科学教育研究推進本部高田研究室
  • URL: http://achem.okayama-u.ac.jp/iml/takadalab/index.html
• [Patent(Industrial Property Rights)] 正極活性物質およびその利用 (2012)
  • Inventor(s): 高田潤, 藤井達生, 中西真
  • Industrial Property Rights Holder: 岡山大学
  • Industrial Property Rights Type: 特許
  • Acquisition Date: 2012-09-14