Research Summary
Research interests include proteins, polyelectrolytes, ionomers, liquid crystalline polymers, block copolymers, miscible polymer blends, branched polymers, networks, glass-forming liquids, and surfactants and colloidal suspensions. Ion-containing polymers are a poorly understood class of materials that are potentially very important for actuators, sensors, separators between the electrodes of advanced batteries and fuel cell membranes.In the News
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Recent Publications
Molecular Weight Characterization of Conjugated Polymers through Gel Permeation Chromatography and Static Light Scattering
Fair, R. A., Xie, R., Lee, Y., Colby, R. H. & Gomez, E. D., Sep 10 2021, In: ACS Applied Polymer Materials. 3, 9, p. 4572-4578 7 p.Research output: Contribution to journal › Article › peer-review
Rheology of Entangled Polyelectrolyte Solutions
Han, A. & Colby, R. H., Feb 9 2021, In: Macromolecules. 54, 3, p. 1375-1387 13 p.Research output: Contribution to journal › Article › peer-review
Zwitterions Raise the Dielectric Constant of Soft Materials
Mei, W., Rothenberger, A. J., Bostwick, J. E., Rinehart, J. M., Hickey, III, R. J. & Colby, R. H., Nov 24 2021, In: Physical review letters. 127, 22, 228001.Research output: Contribution to journal › Article › peer-review
Rheology, Sticky Chain, and Sticker Dynamics of Supramolecular Elastomers Based on Cluster-Forming Telechelic Linear and Star Polymers
Mordvinkin, A., Döhler, D., Binder, W. H., Colby, R. H. & Saalwächter, K., Jun 8 2021, In: Macromolecules. 54, 11, p. 5065-5076 12 p.Research output: Contribution to journal › Article › peer-review
Rheological response of entangled isotactic polypropylene melts in strong shear flows: Edge fracture, flow curves, and normal stresses
Parisi, D., Han, A., Seo, J. & Colby, R. H., Jul 1 2021, In: Journal of Rheology. 65, 4, p. 605-616 12 p.Research output: Contribution to journal › Article › peer-review
Shear-induced nematic phase in entangled rod-like PEEK melts
Parisi, D., Seo, J., Schaake, R. P., Rhoades, A. M. & Colby, R. H., Jan 2021, In: Progress in Polymer Science. 112, 101323.Research output: Contribution to journal › Review article › peer-review
Dual Nakamura model for primary and secondary crystallization applied to nonisothermal crystallization of poly(ether ether ketone)
Seo, J., Zhang, X., Schaake, R. P., Rhoades, A. M. & Colby, R. H., Oct 2021, In: Polymer Engineering and Science. 61, 10, p. 2416-2426 11 p.Research output: Contribution to journal › Article › peer-review
Room Temperature to 150 °C Lithium Metal Batteries Enabled by a Rigid Molecular Ionic Composite Electrolyte
Yu, D., Pan, X., Bostwick, J. E., Zanelotti, C. J., Mu, L., Colby, R. H., Lin, F. & Madsen, L. A., Mar 25 2021, In: Advanced Energy Materials. 11, 12, 2003559.Research output: Contribution to journal › Article › peer-review
Ion Transport and Mechanical Properties of Non-Crystallizable Molecular Ionic Composite Electrolytes
Bostwick, J. E., Zanelotti, C. J., Iacob, C., Korovich, A. G., Madsen, L. A. & Colby, R. H., Feb 25 2020, In: Macromolecules. 53, 4, p. 1405-1414 10 p.Research output: Contribution to journal › Article › peer-review
Role of Chain Polarity on Ion and Polymer Dynamics: Molecular Volume-Based Analysis of the Dielectric Constant for Polymerized Norbornene-Based Ionic Liquids
Choi, U. H., Price, T. L., Schoonover, D. V., Xie, R., Gibson, H. W. & Colby, R. H., Dec 8 2020, In: Macromolecules. 53, 23, p. 10561-10573 13 p.Research output: Contribution to journal › Article › peer-review