2011 Fiscal Year Final Research Report
Transport properties of polymeric electrolytes studied through electric and mechanical relaxations
| Project/Area Number |
22750012
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Physical chemistry
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| Research Institution | Nagoya University |
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Principal Investigator |
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| Project Period (FY) |
2010 – 2011
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| Keywords | 高分子 / 電解質溶液 / イオン伝導 / レオロジー / 誘電緩和 |
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| Research Abstract |
The measurements of frequency-dependent shear viscosity and electric conductivity were performed in the same frequency region on the solution of a lithium salt in a neat polymeric liquid and polymer solutions in an organic solvent, and the motions of polymers obtained from the former were compared with the translational motion of ions observed in the latter. The correspondence between the frequency dependence of the shear viscosity and electric conductivity was not observed in both solutions, which suggests the decoupling between the steady-state shear viscosity and DC ionic conductivity.
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