Fabrication of energy storage media using nanocarbons with the highest surface area and micropore volume

• Project/Area Number: 18201020
• Research Category: Grant-in-Aid for Scientific Research (A)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Nanomaterials/Nanobioscience
• Research Institution: Tohoku University
• Principal Investigator: KYOTANI Takashi Tohoku University, 多元物質科学研究所, 教授 (90153238)
• Co-Investigator(Kenkyū-buntansha): NISHIHARA Hirotomo 東北大学, 多元物質科学研究所, 助教 (80400430) ; ORIKASA Hironori 東北大学, 多元物質科学研究所, 助教 (90375163)
• Project Period (FY): 2006 – 2009
• Project Status: Completed (Fiscal Year 2008)
• Budget Amount: ¥47,320,000 (Direct Cost: ¥36,400,000、Indirect Cost: ¥10,920,000); Fiscal Year 2008: ¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000); Fiscal Year 2007: ¥15,210,000 (Direct Cost: ¥11,700,000、Indirect Cost: ¥3,510,000); Fiscal Year 2006: ¥27,040,000 (Direct Cost: ¥20,800,000、Indirect Cost: ¥6,240,000)
• Keywords: ナノカ-ボン / エネルギ-貯蔵材料 / ゼオライト / 鋳型法 / ミクロ孔 / ナノカーボン / エネルギー貯蔵材料

Research Abstract

4000m^2/gと大きな比表面積を有し、径が約1.2nmのミクロ孔しかない均一な細孔構造をもっているゼオライト鋳型炭素(ZTC)を電気二重層キャパシタの電極として応用した。一般に有機系電解液の場合、キャパシタ電極の細孔径としては2nm程度が理想的と言われてきた。しかし、ZTCを用いた本研究により細孔が規則正しく直線状に配列していれば、サイズが約1.2nmのミクロ孔であってもレート特性は極めて高いことが明らかとなった。

Research Products

• [Journal Article] Investigation of the ion storage/transfer behavior in an electrical double layer capacitor by using ordered microporous carbons as model materials, Chemistry (2009)
  • Author(s): Hirotomo Nishihara, Hiroyuki Itoi, Taichi Kogure, Peng-Xiang Hou, Hidekazu Touhara, Fujio Okino, Takashi Kyotani
  • Journal Title: A European Journal 15(21) Pages: 5355-5363
  • Peer Reviewed
• [Journal Article] Investigation of the Ion Storage/Transfer Behavior in an Electrical Double layer Capacitor by Using Ordered Microporous Carbons as Model Materials (2009)
  • Author(s): Hirotomo Nishihara, ら他6名
  • Journal Title: Chemistry - A European Journal (印刷中)
  • Peer Reviewed
• [Journal Article] Densification of ordered microporous carbons and controlling their micropore size by hot-pressing (2007)
  • Author(s): Peng-Xiang Hou, Hironori Orikasa, Hiroyuki Itoi, Hirotomo Nishihara and Takashi Kyotani
  • Journal Title: Carbon 45(10) Pages: 2011-2016
  • Peer Reviewed
• [Journal Article] Densification of ordered microporous carbons and controlling their micropore size by hot-pressing (2007)
  • Author(s): Peng-Xiang Hou
  • Journal Title: Carbon 45 Pages: 2011-2016
  • Peer Reviewed
• [Presentation] Fabrication of high power electrochemical capacitor using zeolite templated carbon (2009)
  • Author(s): Hirotomo Nishihara, Taichi Kogure, Hiroyuki Itoi, Takashi Kyotani
  • Organizer: Gordon Research Conference
  • Place of Presentation: Ventura, USA
• [Presentation] Fabrication of High Power Electrochemical Capacitor Using Zeolite Temnlated Carbon (2009)
  • Author(s): Hirotomo Nishihara, ら他3名
  • Organizer: Gordon Research Conference 2009
  • Place of Presentation: Ventura, USA
• [Presentation] 規則性ミクロ多孔質炭素を用いた超高出力キャパシタ (2008)
  • Author(s): 木暮太一、糸井弘行、西原洋知、京谷隆
  • Organizer: 第35回炭素材料学会年会
  • Place of Presentation: つくば
  • Year and Date: 2008-12-05
• [Presentation] Understanding of the Electrochemical Process in Supercapacitor by Using Zeolite Templated Carbon as a Model Material (2008)
  • Author(s): Hirotomo Nishihara, Hiroyuki Itoi, Taichi Kogure, Peng-Xiang Hou, Takashi Kyotani
  • Organizer: CARBON2008
  • Place of Presentation: Nagano Japan
  • Year and Date: 2008-07-15
• [Presentation] Understanding of the Electrochemical Process in Supercapacitor by Using Zeolit Temnlated Carbon as a Model Material (2008)
  • Author(s): Hirotomo Nishihara, ら他4名
  • Organizer: CARSON2008
  • Place of Presentation: Nagano, Japan
  • Year and Date: 2008-07-15
• [Presentation] 規則性ミクロ多孔質炭素を用いた超高出力キャパシタ (2007)
  • Author(s): 木暮太一、糸井弘行、西原洋知、京谷隆
  • Organizer: 第34回炭素材料学会年会
  • Place of Presentation: 別府
  • Year and Date: 2007-11-28
• [Presentation] ゼオライト鋳型炭素をモデル物質とした電気化学的キャパシタ挙動の解明 (2007)
  • Author(s): 木暮太一
  • Organizer: 第34回炭素材料学会年会
  • Place of Presentation: 別府
  • Year and Date: 2007-11-28
• [Book] Carbon Materials for Electrochemical Energy Storage Systems Chapter 3 Carbide-Derived Carbons and Templated Carbons (2009)
  • Author(s): Takashi Kyotanil, John Chmiola, Yury Gogotsi
  • Total Pages: 30
  • Publisher: CRC Press - Taylor and Francis Group(印刷中)
• [Book] Carbon Materials for Electrochemical Energy Storage Systems. Chapter 3 Carbide-Derived Carbons and Templated Carbons
  • Author(s): Takashi Kyotanil, John Chmiola
  • Publisher: Yury Gogotsi, CRC Press-Taylor and Francis Group(印刷中)
• [Patent(Industrial Property Rights)] 規則性のある大表面積ミクロポーラス炭素系水素貯蔵材料およびその製造方法 (2008)
  • Inventor(s): 京谷隆、西原洋知、侯鵬翔
  • Industrial Property Rights Holder: 東北大学、日産自動車株式会社、新日鐵化学株式会社
  • Filing Date: 2008-02-26
• [Patent(Industrial Property Rights)] 規則性のある大表面積ミクロポーラス炭素系水素貯蔵材料およびその製造方法 (2008)
  • Inventor(s): 京谷 隆、西原洋知、侯 鵬翔
  • Industrial Property Rights Holder: 東北大学、日産自動車、新日鐵化学
  • Filing Date: 2008-02-26
• [Patent(Industrial Property Rights)] 多孔質炭素材料およびその製造方法 (2007)
  • Inventor(s): 富田彰、京谷隆、馬志新
  • Industrial Property Rights Holder: 東ソー株式会社
  • Acquisition Date: 2007-05-11
• [Patent(Industrial Property Rights)] 多孔質炭素材料およびその製造方法 (2007)
  • Inventor(s): 富田彰、京谷隆、馬志新
  • Industrial Property Rights Holder: 東ソー株式会社
  • Acquisition Date: 2007-05-11