2013 Fiscal Year Final Research Report
Morphological control of conductive polymers based on node number control
| Project/Area Number |
22560300
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Electronic materials/Electric materials
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| Research Institution | University of Hyogo |
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Principal Investigator |
ONODA Mitsuyoshi 兵庫県立大学, 工学(系)研究科(研究院), 教授 (80128785)
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| Project Period (FY) |
2010-10-20 – 2014-03-31
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| Keywords | 界面電気化学現象 / 導電性高分子 / 電解重合 / 電解重合反応機構 / 成長形態制御 / 節点数制御 / フラクタル / 重合条件 |
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| Research Abstract |
Conductive polymers are a strong contender for making electronic circuits. The growth pattern in conductive polymer synthesis by the electrolysis polymerization method was examined. The growth pattern is deeply related to the coupling reaction of the radical cation and the deprotonation reaction following it, and changes suddenly depending on the kind and concentration of the supporting electrolyte and the solvent used. That is, when the electrophilic substitution coupling reaction becomes predominant, the three-dimensional growth form is observed and when the radical coupling reaction becomes predominant, the two-dimensional growth morphology is observed. In addition, the growth pattern can be comparatively easily controlled by changing the value of the polymerization constant current, and it is considered that the indicator and development for biocircuit research with neuron-type devices made of conjugated polymers was obtained.
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