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分子・結晶レベル空間でのアロイングによる新炭素物質の探索

Research Project

Project/Area Number 09243105
Research Category

Grant-in-Aid for Scientific Research on Priority Areas (A)

Allocation TypeSingle-year Grants
Research InstitutionShinshu University

Principal Investigator

遠藤 守信  信州大学, 工学部, 教授 (10021015)

Co-Investigator(Kenkyū-buntansha) 山邊 時雄  京都大学, 工学研究科, 教授 (80025965)
寺井 隆幸  東京大学, 工学部, 助教授 (90175472)
大島 忠平  早稲田大学, 理工学部, 教授 (10212333)
齋藤 理一郎  電気通信大学, 電子工学科, 助教授 (00178518)
小山 省三  信州大学, 医学部, 教授 (00115346)
中島 剛  京都大学, 工学研究科, 助教授 (50026233)
藤田 光孝  筑波大学, 物質工学系, 助教授 (40192728)
Project Period (FY) 1997 – 1999
Project Status Completed (Fiscal Year 1999)
Budget Amount *help
¥159,800,000 (Direct Cost: ¥159,800,000)
Fiscal Year 1999: ¥30,000,000 (Direct Cost: ¥30,000,000)
Fiscal Year 1998: ¥65,400,000 (Direct Cost: ¥65,400,000)
Fiscal Year 1997: ¥64,400,000 (Direct Cost: ¥64,400,000)
Keywordsグラファイト / グラフェンシート / Li吸蔵金属 / sp^3結合 / C_xN_y / ヨウ素吸蔵炭素 / 活性炭の生理学的評価 / 電子物性 / ポリパラフェニレン / Liイオン電池 / ラマン散乱 / Sp^2, Sp^3混在フィルム / Li格納モデル / 生理学的評価 / B, N置換グラファイト / グラファイト層間化合物
Research Abstract

これまでの炭素科学がバルクとしての性質に対してミクロな部分に解答を求めるアプローチが常道であった。ここでは、原子、分子そして大きくともナノメータオーダーまでで炭素の評価と解析を行い、これをマクロな物性に投影することを具体的に試みた。その結果、次に掲げるような項目について、実験ならびに理論的側面から検討を加え、ナノメータオーダーで構造と物性の相関描像を確立できた。
1)硼素を置換したグラファイト網面の構造とLi吸蔵特性ならびにLiイオン電池への応用
2)単一グラフェンシートの調製とリボン構造の種々による電子構造の変化
3)微小グラファイト層面へのLi吸蔵メカニズムと欠損を有するグラファイト網面の電子構造についての理論的検証
4)sp^2,^3結合が混合した炭素フィルムの調製と電子物性
5)C_xN_y炭素の調製とLi吸蔵特性の解析
6)活性炭素中のポアー構造と生体反応
7)グラフェンシートヘのヨウ素吸着機構の理論的検討
以上について、これまでには無い新規で独自の炭素科学の領域を完成できた。ことに、炭素層面がナノサイズになることによって特徴的に発生する網面エッジや単一層面の効果、B等のドーピングと格子乱れ、乱雑な炭素系、sp結合含有炭素体、CN結合、に興味深い知見が多く得られております。これらについて理論と実験的検証を統合的にすすめ、その概念を具体的モデルで提示した。さらに生理学的側面と炭素の化学、物理的関係についても微視的な観点で相互の関係確立に迫っており、従来には無い炭素研究領域を構築する機会となった。さらに、実験と理論の双方のグループが触発し合い、将来の応用の可能性についても幅広く提示できた。

Report

(3 results)
  • 1999 Annual Research Report
  • 1998 Annual Research Report
  • 1997 Annual Research Report
  • Research Products

    (27 results)

All Other

All Publications (27 results)

  • [Publications] M. Endo, C. Kim, K. Nishimura, T. Fujino, K. Miyashita: "Recent development of carbon materials for Li ion batteries"Carbon. Vol.38, No.2. 183-197 (2000)

    • Related Report
      1999 Annual Research Report
  • [Publications] C. Oshima, H. Fujii, T. Yamashita, S. Uchiyama, M. Yamada, K. Nagaoka, T. Sakurai: "Construction of a low-temperature gun and high-resolution field emission spectra from a Nb superconsudtor"Applied Surface Science. 146. 143-147 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] H. Kkiuchi and T. Terai: "Properties of Carbonaceous Films Prepared by Plasma CVD Method"Extended Abstracts of 24th Biennial Conference on Carbon. 824-825 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] T. Yamabe, K. Yahara, T. Kato and K. Yoshizawa: "Vibronic Coupling and Jahn-Teller Effects in Negatively Charged Corannulene"Journal of Physical Chemistry A. 104. 589-595 (2000)

    • Related Report
      1999 Annual Research Report
  • [Publications] M. Koh, T. Nakajima: "Electrochemical behaviors of carbon alloy BCx and of BCx-coated graphite prepared by chemical vapor deposition"Electrochimica Acta. 44. 1713-1722 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] T. Shibamoto, Wang H.-G., T. Miyahara, S. Tanaka, H. Haniu and S. Koyama: "Presinusoidal vessels predominantly contract in response to norepinephrine, histamine, and KCl in rabbit liver"J. Appl. Physiol.. 87. 1404-1412 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] R. Saito, G. Dresselhaus, M. S. Dresselhaus: "Trigonal warping effect of carbon nanotubes"Physical review B. Vol.61, No.4. 2981-2990 (2000)

    • Related Report
      1999 Annual Research Report
  • [Publications] K. Tanaka, M. Endo, K. Takeuchi, W.-K. Hsu, H. W. Kroto, M. Terrones and D. R. M. Walton: "Large-scale synthesis of carbon nanotubes by pryrolysis, Chater 12, The science and technology of carbon nanotubes, Editors by K. Tanaka, T. Yamabe, K. Fukui"Elsevier Science Ltd, Oxford, UK. 143-152 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] M. S. Dresselhaus, G. Dresselhaus, P. C. Ekund and R. Saito: ""Electrons and Phonons in Fullerenes and Carbon Nanotubes" in "Optical and Electronic Properties of Fullerenes and Fullerence-Based Materials", Editors J. Shinar, Z. V. Vardeny and Z. H Kafafi, chapter 8"Marcel Dekker Inc., New York. 217-260 (2000)

    • Related Report
      1999 Annual Research Report
  • [Publications] M.Endo, C.Kim, T.Hiraoka, T.Karaki, Y.Nishimura, M.J.Matthews, S.D.M.Brown and M.S.Dresselhaus: "Structural characterization of carbons obtained from polyparaphenylenes prepared by the Kovacic and Yamamoto methods" Journal of Materials Research. Vol.13, No.7. 2023-2030 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] M.Endo, C.Kim, T.Hiraoka, T.Karaki, M.J.Matthews, S.D.M.Brown and M.S.Dresselhaus: "Li storage behavior in polyparaphenylene(PPP)-based disordered carbon as a negative electrode for Li ion batteries" Molecular Crystals & Liquid Crystals. Vol.310. 353-358 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] M.Endo, C.Kim, T.Karaki, T.Fujino, M.J.Matthews, S.D.M.Brown and M.S.Dresselhaus: "In-situ Raman study of PPP-based disordered carbon as an anode in a Li ion battery" Synthetic Metals. Vol.98. 17-24 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] M.Endo, C.Kim, T.Karaki, Y.Nishimura, M.J.Matthews, S.D.M.Brown and M.S.Dresselhaus: "Anode performance in a Li ion battery based on graphitized and B-doped milled mesophase pitch-based carbon fibers" Carbon. in press. (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] M.Terai, N.Hawasegawa, M.Okuzawa, S.Otani and C.Oshima: "Electronic states of monolayer micrographite on TiC(410)surface" Applied Surfcae Science. 130-132 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] T.Terai, Y.Hosoya, S.Tanaka, A.Sagara and O.Motojima: "Compatibility of structural materials with Li_2BeF_4 molten salt breeder" J.Nucl.Mater.No.513. 258-263 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] S.Wang, H.Matsui, H.Tamamura, Y.Matsumura and T.Yamabe: "Mechanism of Lithium Insertion into Disordered Carbon" Physical Review B. Vol.58, No.8163-8165 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] M.Koh, T.Nakajima and R.N.Singh: "Synthesis and electrochemical behavior of carbon alloy C_xN" Molecular Crystals and Liquid Crystals. No.310. 341-346 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] S.Koyama: "Biomedical and Physiological evaluation of various kinds of activated carbon fibers" Activated Carbon and Nanotube Workshop 1999, Session on Medical Applications of Activated Carbons and Carbon Nanotubes, Lexington, KY USA, July 1999, 発表予定. (1999)

    • Related Report
      1998 Annual Research Report
  • [Publications] 押田京一、 小林 稔、 古田照実、 遠藤守信、 オバラン アグネス: "アモルファスカーボンフィルムの透過電子顕微鏡像の画像解析法の適用" 電子情報通信学会論文誌. Vol.180-C-11・No.11. 421-426 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] M.Endo, K.Takeuchi, T.Hiraoka, T.Furuta, T.Kasai, XSun.C-H.Kiang and M.S.Dresselhaus: "Stacking nature of graphene layers in carbon nanotubes and nanofibers" J.Phys.Chem.Solids. Vol.58・No.11. 1707-1712 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] T.Nagao, Y.Iizuka, T.Shimazaki and C.Oshima: "Surface Phonon Na and Li-induced superstructures on Ni(111)" Physical Review B. Vol.55・No.15. 10064-10072 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] K.Nagaoka, S.Uchiyama, T.Ynamashita, M.Yamada, and C.Oshima: "High resolution field emission spectra from Niobium(100)tip" Sci.Rep.RITU. A44. 257 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] T.Terai, T.Kobayashi, K.Kishio, J.Shimoyama, S.Okayasu and Y.Kazumata: "Effect of High-Energy Heavy-Ion Irradiation on the Critical Current Density of Bi-2212 Single Crystals" Physica C. 282・287. 2135-2136 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] T.Nakajima and M.Koh: "Synthesis of high crystalline carbon-nitrogen layered compounds by CVD using nickel and cobalt catalysts" Carbon. 35・2. 203-208 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] M.Fujita, M.Igami and K.Nakada: "Lattice Distortion in Nanographite Ribbons" Journal of Physical Society of Japan. 66. 1864-1867 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] M.Endo, R.Saito, M.S.Dresselhaus and G.Dresselhaus: "Carbon Nanotubes,Preparation and Properties;2. From Carbon Fibers to Nanotubes,(Edited by T.W.Ebbesen)" Polymer Chemistry Materials Science and Engineering, 76 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] M.Endo, K.Oshida, T.Furuta, F.Minoura, C.Kim, G.Dresselhaus,and M.S.Dresselhaus: "The 11^<th>Toyota Conference on “Nanostructured Matenals in Biological and Artificial System",Visualized Observation of Pores in Activated Carbon Fibers by HRTEM and Combined Image Processor." TOYOTA MOTOR CORPORATION (In press), (In press) (1998)

    • Related Report
      1997 Annual Research Report

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Published: 1997-04-01   Modified: 2016-04-21  

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