Development of electrochromic devices using single-wall carbon nanotubes in solid state
| Project/Area Number |
23651117
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Nanomaterials/Nanobioscience
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| Research Institution | Tokyo Metropolitan University |
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Principal Investigator |
YANAGI Kazuhiro 首都大学東京, 大学院理工学研究科, 准教授 (30415757)
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| Project Period (FY) |
2011 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2012: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2011: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
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| Keywords | ナノ粒子 / ナノチューブ / カーボンナノチューブ / エレクトロクロミック / 電気化学 / 電気二重層 / 色変化 |
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| Research Abstract |
In this study, we developed all solid state of electrochromic device using single-wall carbon nanotubes (SWCNTs), and clarified physical mechanisms of electrochromic properties of SWCNTs. Toward solid state devices, it is necessary to change theelectrolyte solution to solid state electrolyte. For that purpose, we prepared ion gel using triblock co-polymers. We fabricated electrochromic devices in all solid states and confirmed electrochromic phenomena using ion gel. To investigate the physical background of electrochromic properties of SWCNTs, we developed a system that can investigate opt-electrochemical measurements at -40 degrees, and then investigaed optical absorption changes by electro-chemical doping at low temperature. We found that optical absorption at ultra-violet region can be also changed by electro-chemical doping, suggesting the presence of π-π^* transition components in the UV-region.
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Report
(3 results)
Research Products
(78 results)
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[Journal Article] Inkjet printing of aligned single-walled carbon-nanotube thin films2013
Author(s)
Takagi, Y., Nobusa, Y., Gocho, S., Kudou, H., Yanagi, K., Kataura, H., Takenobu, T.
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Journal Title
Applied Physics Letters
Volume: 102
Pages: 143107-143107
Related Report
Peer Reviewed
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[Journal Article] Internal charge transfer in metallicity sorted ferrocene filled carbon nanotube hybrids2013
Author(s)
Sauer, M., Shiozawa, H., Ayala, P., Ruiz-Soria, G., Liu, X., Chernov, A., Krause, S., Yanagi, K., Kataura, H., Pichler, T.
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Journal Title
Carbon
Volume: accepted
Pages: 237-245
DOI
Related Report
Peer Reviewed
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[Journal Article] 13C-NMR shift of highly concentrated metallic and semiconducting single-walled carbon nanotubes2013
Author(s)
Matsuda, K., Yanagi, K., Kyakuno, H., Sagitani, S., Kataura, H., Maniwa, Y.
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Journal Title
Journal of the Physical Society of Japan
Volume: 82
Pages: 15001-15001
NAID
Related Report
Peer Reviewed
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[Journal Article] In situ filling of metallic single-walled carbon nanotubes with ferrocene molecules2012
Author(s)
Sauer, M., Shiozawa, H., Ayala, P., Ruiz-Soria, G., Kataura, H., Yanagi, K., Krause, S., Pichler, T.
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Journal Title
Physica Status Solidi
Volume: (B) 249
Pages: 2408-2411
Related Report
Peer Reviewed
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[Journal Article] Orbital and spin magnetic moments of ferrocene encapsulated in metallicity sorted single-walled carbon nanotubes2012
Author(s)
Briones-Leon, A., Liu, X., Ayala, P., Kataura, H., Yanagi, K., Weschke, E., Pichler, T., Shiozawa, H.
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Journal Title
Physica Status Solidi
Volume: (B) 249
Pages: 2424-2427
Related Report
Peer Reviewed
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[Journal Article] Ferromagnetic decoration in metal-semiconductor separated and ferrocene functionalized single-walled carbon nanotubes2012
Author(s)
Chernov, A., Havlicek, M., Jantsch, W., Rummeli, M.H., Bachmatiuk, A., Yanagi, K., Peterlik, H., Kataura, H., Sauerzopf, F., Resel, R., Simon, F., Kuzmany, H.
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Journal Title
Physica Status Solidi
Volume: (B) 249
Pages: 2323-2327
Related Report
Peer Reviewed
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[Journal Article] Magnetic phase transition for defect induced electron spins from fully metal-semiconductor separated SWCNTs2012
Author(s)
Havlicek, M., Chernov, A., Jantsch, W., Wilamowski, Z., Yanagi, K., Kataura, H., Rummeli, M.H., Malissa, H., Kuzmany, H.
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Journal Title
Physica Status Solidi
Volume: (B) 249
Pages: 2562-2567
Related Report
Peer Reviewed
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[Journal Article] Indirect exchange interaction in fully metal-semiconductor separated single-walled carbon nanotubes revealed by electron spin resonance2012
Author(s)
Havlicek, M., Jantsch, W., Wilamowski, Z., Yanagi, K., Kataura, H., Rummeli, M.H., Malissa, H., Tyryshkin, A., Lyon, S., Chernov, A., Kuzmany, H.
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Journal Title
Phys. Rev
Volume: B 86
Pages: 45402-45402
Related Report
Peer Reviewed
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[Journal Article] Single chirality extraction ofsingle-wall carbon nanotubes for the encapsulation of organic molecules2012
Author(s)
Kawai, M., Kyakuno, H., Suzuki, T., Igarashi, T., Suzuki, H., Okazaki, T., Kataura, H., Maniwa, Y., Yanagi, K.
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Journal Title
J. Am. Chem. Soc
Volume: 134
Pages: 9545-9548
Related Report
Peer Reviewed
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[Journal Article] Continuous electron doping of single-walled carbon nanotube films using inkjet technique2012
Author(s)
Matsuzaki, S., Nobusa, Y., Shimizu, R., Yanagi, K., Kataura, H., Takenobu, T.
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Journal Title
Jpn. J. Appl. Phys
Volume: 51
NAID
Related Report
Peer Reviewed
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[Journal Article] Fine patterning of inkjet-printed single-walled carbon-nanotube thin-film transistors2012
Author(s)
Nobusa, Y., Takagi, Y., Gocho, S., Matsuzaki, S., Yanagi, K., Takenobu, T.
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Journal Title
Jpn. J. Appl. Phys
Volume: 51
NAID
Related Report
Peer Reviewed
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