Preparation of Carbon Microspheres as Anode Materials for Lithium-Ion Batteries

2013 Fiscal Year Final Research Report

• Project/Area Number: 23560809
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Multi-year Fund
• Section: 一般
• Research Field: Inorganic materials/Physical properties
• Research Institution: Gunma National College of Technology
• Principal Investigator: OTA Michiya 群馬工業高等専門学校, その他部局等, 教授 (40168951)
• Project Period (FY): 2011 – 2013
• Keywords: リチウムイオン二次電池用炭素負極材 / 炭素小球体 / 粒子径制御 / 急速充電 / 放電容量 / 細孔 / 比容量 / レート特性

Research Abstract

Porous resin-based microspheres were prepared from the mixture of pyrene-based thermosetting resin and polyethylene glycol in a presence of acid catalyst by heating and stirring. The low polymerization degree of the resin was much important and then the particle size of the microspheres were 1-2 micrometer. The microspheres seemed to be the aggregates with open cleft on the surfaces. The carbon microspheres heat-treated at 1000 to 2500 degree C were evaluated as anode materials for batteries, compared with the results of graphite. Specific discharge capacities of graphite anode rapidly decreased down to 10 % at 100 to 2000 mA/g as a current density. On the other hand, those of carbon sphere anodes decreased only down to 47 %. These results suggest that those carbon spheres have several possibilities such as rapid charging and high discharge capacitance.

Research Products

• [Journal Article] Constituents of Twig Bark of Pear Cultivars (Pyrus species) (2012)
  • Author(s): Hideyuki Tomosaka, Hideaki Tamimoto, Yuki Tsukagoshi, Yasutsugu Suzuki, Hisako Ooka, and Michiya Ota
  • Journal Title: Natural Product Communications Volume: Vol. 7 Pages: 987-988
  • Peer Reviewed
• [Journal Article] Preparation of Carbon Microspheres for Electric Double Layer Capacitor (2012)
  • Author(s): Michiya Ota, Daiki Sakurai, Maki Sato, Takahiro Shimizu, Yoshihiro Takizawa, Takeo Ote, Osamu Tanaike, Masaya Kodama
  • Journal Title: Polymeric Materials : Science & Engineering Volume: vol. 160 Pages: 363-364
• [Journal Article] Thermoelectrical properties of CNT/C Composites (2012)
  • Author(s): Michiya Ota, Kazunari Teshima, Ryohei Miyamae, Kazuya Isomoto, Rika Matsumoto
  • Journal Title: Polymeric Materials : Science & Engineering Volume: vol. 160 Pages: 403-404
• [Presentation] Thermoelectric properties of metal-fiiled CNT/C composites (2014)
  • Author(s): Michiya Ota, Kenta Suzuki, Motoi Ikeda, Kazunari Teshima, Rika Matsumoto
  • Organizer: 247th American Chemical Society National Meeting & Exposition, Dallas, Texas, Result Content View, Poly 404
  • Year and Date: 2014-03-18
• [Presentation] Preparation and thermoelectric properties of an oriented-CNT/polymer composite (2014)
  • Author(s): Michiya Ota, Motoi Ikeda, Kisho Nakamura, Kenta Suzuki, Kazunari Teshima, Ryohei Miyamae
  • Organizer: 247th American Chemical Society National Meeting & Exposition, Dallas, Texas, Result Content View, Poly 405
  • Year and Date: 2014-03-18
• [Presentation] Particle size control of porous carbon micro- spheres with thermosetting resin (2014)
  • Author(s): Michiya Ota, Takuma Ishibashi, Daiki Sakurai, Maki Sato, Yoshihiro Takizawa, Kiyoaki Imoto, Noriko Yoshizawa, Osamu Tanaike
  • Organizer: 247th American Chemical Society National Meeting & Exposition, Dallas, Texas, Result Content View, Poly 436
  • Year and Date: 2014-03-18
• [Presentation] ピレン系COPNA樹脂を用いた多孔質炭素小球体のLiB特性 (2013)
  • Author(s): 石橋拓馬,太田道也,佐藤麻貴,櫻井大輝,吉澤徳子,棚池修,井元清明
  • Organizer: 第40回炭素材料学会年会
  • Place of Presentation: 京都教育文化センター
  • Year and Date: 2013-12-03
• [Presentation] 金属充填CNTを用いたCNT/C複合体の熱電特性 (2013)
  • Author(s): 鈴木健汰,池田基,手島一成,太田道也,松本里香,尹聖昊
  • Organizer: 第40回炭素材料学会年会
  • Place of Presentation: 京都教育文化センター
  • Year and Date: 2013-12-03
• [Presentation] 金属メッキCNTを用いた熱電変換材料の作製 (2013)
  • Author(s): 中村稀星,太田道也,池田基,鈴木健汰,松本里香
  • Organizer: 第40回炭素材料学会年会
  • Place of Presentation: 京都教育文化センター
  • Year and Date: 2013-12-03
• [Presentation] ヘテロ元素ドープCNTを用いた熱電変換材料の作製 (2013)
  • Author(s): 池田基,宮前亮平,手島一成,鈴木健汰,中村稀星,太田道也
  • Organizer: 第40回炭素材料学会年会
  • Place of Presentation: 京都教育文化センター
  • Year and Date: 2013-12-03
• [Presentation] CNT繊維を配向した熱電変換シートの作製 (2012)
  • Author(s): 太田道也、池田基,宮前亮平,手島一成,鈴木健汰
  • Organizer: 第39回炭素材料学会年会
  • Place of Presentation: 長野市生涯学習センター
  • Year and Date: 2012-11-28
• [Presentation] ポリエーテルスルホン中空糸多孔質炭の調製と電気化学特性 (2012)
  • Author(s): 太田道也,鈴木健汰,池田基,手島一成,櫻井大輝,小林高臣
  • Organizer: 第39回炭素材料学会年会
  • Place of Presentation: 長野市生涯学習センター
  • Year and Date: 2012-11-28
• [Presentation] 粒径の小さい粒度分布をもつ炭素小球体の作製 (2012)
  • Author(s): 太田道也,石橋拓馬,櫻井大輝,佐藤麻貴,棚池修,児玉昌也,井元清明
  • Organizer: 第39回炭素材料学会年会
  • Place of Presentation: 長野市生涯学習センター
  • Year and Date: 2012-11-28
• [Presentation] ピレン系COPNA樹脂を用いた多孔質炭素小球体の静電容量 (2012)
  • Author(s): 太田道也、石橋拓馬、櫻井大輝、佐藤麻貴、棚池修、児玉昌也
  • Organizer: 第50回の炭素材料夏季セミナー
  • Place of Presentation: 千葉市幕張
  • Year and Date: 2012-08-27
• [Presentation] ポリエーテルスルホンを用いた中空糸炭の静電容量 (2012)
  • Author(s): 太田道也、鈴木健汰、池田基、手島一成、櫻井大輝、小林高臣
  • Organizer: 第50回の炭素材料夏季セミナー
  • Place of Presentation: 千葉市幕張
  • Year and Date: 2012-08-27
• [Presentation] 炭素小球体のリチウムイオン二次電池負極への応用 (2011)
  • Author(s): 太田道也、佐藤麻貴、清水孝浩、滝沢善洋、加藤正明、大手丈夫、棚池修、児玉昌也
  • Organizer: 第38回炭素材料学会年会
  • Place of Presentation: 名古屋大学豊田講堂
  • Year and Date: 2011-11-29
• [Presentation] 鉄充填CNTを用いた複合材料の作製 (2011)
  • Author(s): 太田道也,手島一成,宮前亮平,磯本和也,松本里香
  • Organizer: 第38回炭素材料学会年会
  • Place of Presentation: 名古屋大学豊田講堂
  • Year and Date: 2011-11-29
• [Presentation] CNTを用いた熱電変換材料の作製 (2011)
  • Author(s): 太田道也、池田基、宮前亮平、磯本和也、松本里香
  • Organizer: 第38回炭素材料学会年会
  • Place of Presentation: 名古屋大学豊田講堂
  • Year and Date: 2011-11-29
• [Presentation] 多孔質炭素小球体の作製 (2011)
  • Author(s): 太田道也、櫻井大輝、佐藤麻貴、清水孝浩、滝沢善洋、加藤正明、大手丈夫、棚池修、児玉昌也
  • Organizer: 第38回炭素材料学会年会
  • Year and Date: 2011-11-29
• [Presentation] 低温プラズマ処理を施したガラス状炭素を用いた節電型電子源の開発 (2011)
  • Author(s): 加藤正明、松本聖誠、太田道也、大手丈夫、安田榮一
  • Organizer: 第38回炭素材料学会年会
  • Place of Presentation: 名古屋大学豊田講堂
  • Year and Date: 2011-11-29
• [Presentation] CNTを用いた熱電変換材料の作製 (2011)
  • Author(s): 太田道也、池田基、宮前亮平、磯本和也、松本里香
  • Organizer: 第49回炭素材料夏季セミナー
  • Place of Presentation: 岡山大学
  • Year and Date: 2011-08-29
• [Presentation] 高分子小球体の硬化反応と炭素化 (2011)
  • Author(s): 櫻井大輝、太田道也、佐藤麻貴、棚池修、児玉昌也
  • Organizer: 第49回炭素材料学会夏季セミナー
  • Place of Presentation: 岡山大学
  • Year and Date: 2011-08-29
• [Presentation] (2011)
  • Author(s): 鈴木淳史,狩野貴史,加藤正明,太田道也,大手丈夫,安田榮一
  • Organizer: 第58回応用物理学会学関係連合講演会
  • Year and Date: 2011-03-27
• [Presentation] プラズマ処理圧力変化による微細針状構造のFE特性 (2011)
  • Author(s): 狩野貴史,清水孝浩,加藤正明,太田道也,大手丈夫,安田榮一
  • Organizer: 第58回応用物理学会学関係連合講演会
  • Year and Date: 2011-03-26
• [Book] フィラーの配向制御技術 (2013)
  • Author(s): 太田道也他
  • Total Pages: 61-79
  • Publisher: S&T出版