Development of new lithium-ion batteries from wood-based carbon materials with carbon nanotubes
| Project/Area Number |
18380107
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
林産科学・木質工学
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| Research Institution | Kyoto University |
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Principal Investigator |
HATA Toshimitsu Kyoto University, 生存圏研究所, 講師 (10243099)
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| Co-Investigator(Kenkyū-buntansha) |
IMAMURA Yuji 京都大学, 生存圏研究所, 教授 (70151686)
KOJIMA Hirotsugu 京都大学, 生存圏研究所, 准教授 (10215254)
UEDA Yoshikatsu 京都大学, 生存圏研究所, 助教 (90362417)
OHSAWA Kozo 長野工業高等専門学校, 電気電子工学科, 教授 (10176860)
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| Research Collaborator |
SYLVIE Bonnamy CNRS, CRMD-Orleans, France
FRANCOIS Beguin CNRS, CRMD-Orleans, France
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| Project Period (FY) |
2006 – 2009
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| Project Status |
Completed (Fiscal Year 2009)
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| Budget Amount *help |
¥17,120,000 (Direct Cost: ¥14,900,000、Indirect Cost: ¥2,220,000)
Fiscal Year 2009: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2008: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2007: ¥5,980,000 (Direct Cost: ¥4,600,000、Indirect Cost: ¥1,380,000)
Fiscal Year 2006: ¥7,500,000 (Direct Cost: ¥7,500,000)
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| Keywords | 木質炭素化物 / 木質廃棄物 / カーボンナノチューブ / リチウムイオン電池 / 透過電子顕微鏡 / アルミニウムトリイソプロポキシド / 焼結 / 電気化学的性質 / 原子状酸素 / 耐酸化性 / カ-ボンナノチュ-ブ / カーボンナノチュブ |
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| Research Abstract |
In this study, lithium ion secondary battery with excellent charge and discharge characteristics was developed by direct pulse current sintering from carbon anode materials from wood or waste wood, of which electrochemical properties were evaluated. It is possible to make lithium ion secondary batteries with high performance by balancing the concentration of carbonized wood, Si, carbon nanotubes or filaments and to prevent cracks caused by expansion and shrinkage Si.
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Report
(6 results)
Research Products
(43 results)
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[Presentation] 木質炭素化物からのリチウムイオン電池電極の開発2008
Author(s)
畑 俊充, Yasin Eker, Sylvie Bonnamy, Francois Beguin
Organizer
第58回日本木材学会大会(つくば)日本木材学会年次大会
Place of Presentation
茨城県,つくば国際会議場
Year and Date
2008-03-19
Related Report
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[Presentation] 木炭の触媒黒鉛化によるsp2/sp3結合炭素材料の開発2007
Author(s)
畑 俊充, 今村祐嗣, 石丸謙吾, P.Bronsveld, 菊池光, T.Hata, Y.Imamura, K.Ishimaru, P.Bronsveld, H. Kikuchi
Organizer
第18回日本MRS学術シンポジウム
Place of Presentation
東京都,日本大学(駿河台校舎)
Related Report
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