2016 Fiscal Year Final Research Report
Functionalization of nano-scale co-continuous structures formed in crystalline block copolymers
| Project/Area Number |
26410228
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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 |
Polymer/Textile materials
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| Research Institution | Kanagawa University |
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Principal Investigator |
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| Project Period (FY) |
2014-04-01 – 2017-03-31
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| Keywords | 高分子 / 結晶化 / ラメラ構造 / ブロックコポリマー / 球晶 / プロトン伝導 / プロトン交換膜 / 多孔質材料 |
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| Outline of Final Research Achievements |
Novel proton exchange membranes and nanoporous materials were developed utilizing the co-continuous structures spontaneously formed in the crystallization process of crystalline polymers. (i) The proton exchange membranes having high proton conductivity and impeded methanol permeability were obtained by crystallizing the crystalline component at a high temperature and by sulfonating the amorphous component containing a small amount of an amorphous additive. (ii) The nanoporous structures were formed by crystallizing polyamides in polyamide-polyester block copolymers followed by degrading the polyester. The copolymers after the removal of the polyesters showed gas adsorption capability, which depended on the chemical structures of polyamides.
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| Free Research Field |
高分子物性
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