Michael Hickner | Materials Science and Engineering at Penn State

Michael Hickner

Michael Hickner
Assistant Professor of Materials Science and Engineering
Virginia S. and Philip L. Walker, Jr. Faculty Fellow
310 Steidle Building
(814) 867-1847
hickner@matse.psu.edu

Research Group Website

Biographical Sketch:

Mike Hickner received a B.S. in Chemical Engineering from Michigan Technological University (Michigan Tech) and a M.S. and Ph.D. in Chemical Engineering from Virginia Polytechnic Institute and State University (Virginia Tech). In graduate school he worked under the direction of James E. McGrath and also spent time at Los Alamos National Laboratory. Before joining Penn State as an Assistant Professor in 2007, he was a postdoc and subsequently became a staff member at Sandia National Laboratories. Professor Hickner’s research and teaching interests include all aspects of polymeric materials, polymer micro- and nano-structure, transport characterization, spectroscopy, electrochemistry, and new materials for energy applications.

Research Interests:

Functional polymeric materials
Electrochemistry and electrochemical technology
Transport in materials
Vibrational spectroscopy
Micro- and nano-phase separation
Membrane separations
Materials chemistry

Areas of Research:

Research in the Hickner group probes the connection between the molecular identity, nanophase structure, and the resulting transport properties in polymeric materials. Our activities are motivated by application-specific needs that drive fundamental investigations into new materials chemistry and demand incisive measurements of the structure and transport properties of novel materials. We characterize technologically important materials and synthesize model materials systems to probe specific structural and property questions.
A significant thrust in our group is directed towards the study of ion-containing polymers that form robust membranes and absorb water. These types of materials are the basic functional units of solid-state electrochemical systems such as fuel cells and electrolyzers and enable water treatment technologies such as nanofiltration and reverse osmosis. The binding and diffusion of the absorbed water internal to the membrane structure and the interactions between the polymer, ions, and water are important aspects of these materials which ties the transport properties to the nano-scale and molecular features.

We employ tools such as impedance spectroscopy, NMR, TEM, AFM, vibrational spectroscopy, calorimetry, and scattering to probe the structure and transport in multiphase polymeric materials. Our team is composed of a diverse group of materials scientists, chemists, and engineers with wide ranging skills in synthesis, advanced experimental technique development, and analytical analysis. Ultimately, the goal of our group’s work is to have impact on novel applications of polymer membranes and to uncover the fundamental factors that influence the structure and resulting properties of polymeric materials.

Technology Impacted By Research:

Fuel cells
Water treatment membranes
Surface properties of polymers
Electrochemical reactors
Membrane processes

Journal Articles and Publications:

Selected from over 65 with more than 3200 citations - full list

Gross, M. L., K. R. Zavadil, M. A. Hickner, “Chemical Mapping and Electrical Conductivity of Carbon Nanotube Patterned Arrays,” J. Mater. Chem. 2011, DOI:10.1039/C1JM11107H.

Kim, S., T. Tighe, B. Schwenzer, J. Yan, J. Zhang, J. Liu, Z. Yang, M. A. Hickner, “Chemical and Mechanical Degradation of Sulfonated Poly(sulfone) Membranes in Vanadium Redox Flow Batteries,” J. Appl Electrochem. 2011, DOI:10.1007/s10800-011-0313-0.

Xie, H., T. Saito, M. A. Hickner, “Zeta Potential of Ion-Conductive Membranes by Streaming Current Measurements,” Langmuir 2011, 27(8), 4721–4727.

Mendoza, A. J., M. A. Hickner, J. Morgan, K. Rutter, C. Legzdins, “Raman Spectroscopic Mapping of the Carbon and PTFE Distribution in Gas Diffusion Layers,” Fuel Cells 2011, 11(2), 248-254.

Elabd, Y. A., M. A. Hickner, “Block Copolymers for Fuel Cells,” Macromolecules 2011, 44(1), 1-11.

Saito, T., T. H. Roberts, T. E. Long, B. E. Logan, M. A. Hickner, “Neutral Hydrophilic Cathode Catalyst Binders for Microbial Fuel Cells,” Energ. Environ. Sci. 2011, 4(3), 928-934.

Lee, D. K., T. Saito, A. J. Benesi, M. A. Hickner, H. R. Allcock, “Characterization of Water in Proton Conducting Membranes by Deuterium NMR T1 Relaxation,” J. Phys. Chem. B. 2011, 115(5), 776–783.

Vaughn, D., R. Patel, M. A. Hickner, R. E. Schaak, “Single Crystal Colloidal Nanosheets of GeS and GeSe,” J. Am. Chem. Soc. 2010, 132(43), 15170–15172.

Kim, S., J. Yan, B. Schwenzer, J. Zhang, L. Li, J. Liu, Z. Yang, M. A. Hickner, “Investigation of Sulfonated Poly(phenylsulfone) Membrane for Vanadium Redox Flow Batteries,” Electrochem. Comm. 2010, 12, 1650–1653.

Schaefer, Z. L., M. L. Gross, M. A. Hickner, R. E. Schaak, “Uniform Hollow C-Shells: Nano-Engineered Graphitic Supports for Improved Oxygen Reduction Catalysis,” Angew. Chemie Int. Ed. 2010, 49(39), 7045-704.

Moore, H. D., T. Saito, M. A. Hickner “Morphology and Transport Properties of Midblock-sulfonated Triblock Copolymers,” J. Mater. Chem. 2010, 20, 6316-6321.

Hickner, M. A., “Ion-Containing Polymers: Functional Materials for New Energy and Clean Water,” Materials Today 2010, 13(5), 34-41.

Yan, J., M. A. Hickner “Anion Exchange Membranes by Bromination of Benzylmethyl-containing Poly(sulfone)s,” Macromolecules 2010, 43, 2349–2356.

Xu, K., K. Li, C. S. Ewing, M. A. Hickner, Q. Wang, “Synthesis of Proton Conductive Polymers with High Electrochemical Selectivity,” Macromolecules 2010, 43 (4), 1692–1694.

Saito, T., H. D. Moore, M. A. Hickner, “Synthesis of Mid-block Sulfonated Triblock Copolymers,” Macromolecules 2010, 43 (2), 599-601.

Mangiagli, P. M., C. S. Ewing, K. Xu, Q. Wang, M. A. Hickner, “Dynamic Water Uptake of Flexible Ion-Containing Polymer Networks,” Fuel Cells 2009, 9(4), 432-438.

Song, Y., M. A. Hickner, S. R. Challa, R. M. Dorin, R. M. Garcia, H. Wang, Y.-B. Jiang, P. Li, Y. Qiu, F. van Swol, C. J. Medforth, J. E. Miller, T. Nwoga, K. Kawahara, W. Li, J. A. Shelnutt, “Evolution of Dendritic Platinum Nanosheets Into Ripening-Resistant Holey Sheets,” Nano Letters 2009, 9(4), 1534-1539.