Development of electrode material for ultra high capacity lithium ion battery by using micro and nano speces of carbon
| Project/Area Number |
15K06004
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Electronic materials/Electric materials
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| Research Institution | Nagano National College of Technology |
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Principal Investigator |
Oshida Kyoichi 長野工業高等専門学校, 電子情報工学科, 教授 (90224229)
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| Co-Investigator(Kenkyū-buntansha) |
板屋 智之 長野工業高等専門学校, 一般科, 教授 (80263961)
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| Co-Investigator(Renkei-kenkyūsha) |
TAKEUCHI Kenji 信州大学, カーボン科学研究所, 准教授 (20504658)
SUDA Yoshiyuki 豊橋技術科学大学, 工学研究科, 准教授 (70301942)
HATA Toshimitsu 京都大学, 生存圏研究所, 講師 (10243099)
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| Project Period (FY) |
2015-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2017: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2016: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2015: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
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| Keywords | ナノコンポジット / 電界紡糸 / 多孔質材料 / カーボン / 透過電子顕微鏡 / 画像処理 / 電極 / 電池電極 / セルロース / 蓄電デバイス |
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| Outline of Final Research Achievements |
Functional carbon materials of multidimensional structure in which mocro pores (2nm or less) and meso pores (2 to 50nm) were made by electrospinning from a solution containing polyacryloniterile and etc.
The structures of the prepared carbon nanofibers were analyzed by microscopy, image processing, and etc. Anode electrodes of electric double layer capacitors (EDLC) and lithium (Li) ion batteries (LIB) using these as electrodes were prepared. As a result of measurement of the LIB anode electrode capacity, the charge / discharge capacities of the second cycle were achieved almost double of the theoretical capacity (372 [mAh / g]) when Li was inserted in graphite.
Through these studies, new hybrid materials of high capacity were realized.
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Report
(4 results)
Research Products
(23 results)
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[Presentation] Creation of micro and nano spaces by mixture of dissimilar materials and electrospinning2017
Author(s)
K. Oshida, T. Fujisawa, T. Minamizawa, N. Kobayashi, T. Shimokoshi, T. Itaya, K. Osawa, M. Murata, T. Hata, K. Takeuchi, M. Fujishige, M. Endo
Organizer
The World Conference on Carbon 2017 (CARBON2017)
Related Report
Int'l Joint Research
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[Presentation] Creation of micro and nano spaces for energy devices by electro spinning2017
Author(s)
Kyoichi Oshida, Takayuki Fujisawa, Takunori Minamisawa, Tomoyuki Itaya, Kozo Osawa, Masahiko Murata, Toshimitsu Hata, Yoshiyuki Suda, Kenji Takeuchi, Masatsugu Fujishige, Morinobu Endo
Organizer
7th International Conference on Carbon for Energy Storage and Environment Protection (CESEP'17)
Related Report
Int'l Joint Research
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[Presentation] 電解紡糸を用いたナノコンポジットによる微細 空間の創製とその応用2017
Author(s)
藤澤孝幸, 南澤拓法, 小林 希, 押田京一, 板屋智之, 村田雅彦, 大澤幸造, 畑 俊充, 竹内健司, 藤重雅嗣, 遠藤守信
Organizer
第44回炭素材料学会年会
Related Report
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[Presentation] Development of high performance nanocarbon composites by using agricultural products2016
Author(s)
K. Oshida, K. Osawa, T. Itaya, M. Murata, T. Minamizawa, T. Fujisawa, T. Murakami, S. Nakajyo, K. Takeuchi, M. Fujishige, M. Endo, T. Hata, Y. Suda
Organizer
The World Conference on Carbon (CARBON2016)
Place of Presentation
State College, Pennsylvania, USA
Year and Date
2016-07-10
Related Report
Int'l Joint Research
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