Dr. Wong’s core discipline is chemical engineering, with an emphasis on polymer science and electrochemistry. He has extensive experience working on challenges related to structure-property relationships in polymer/copolymer membranes, morphological characterization of mesoporous materials, and electrochemical characterization of both batteries and fuel cells.
Dr. Wong has experience with a variety of synthetic techniques, including anionic polymerization, hydrogenation of polyolefins, hydrothermal synthesis, and solid state inorganic synthesis. He has experience with several different laboratory techniques for chemical characterization (NMR, GPC/SEC, FTIR), morphological characterization (SAXS, RSoXS, XRD, SEM), electrochemical characterization (AC impedance spectroscopy, cyclic voltammetry, battery cycling, PEM fuel cell testing), and physical characterization (nitrogen physisorption, rheology, tensile strength testing, DSC). He also has experience working as a battery researcher in a Mandarin Chinese-speaking laboratory in Taiwan.
Prior to joining Exponent, Dr. Wong worked as a postdoctoral researcher at the Industrial Technology Research Institute (ITRI) in Hsinchu, Taiwan (R.O.C.) where he first helped establish a laboratory-scale coin-cell battery testing facility and then worked on the development and electrochemical characterization of novel sodium-ion battery electrodes and ionic-liquid electrolytes. Before his postdoctoral research position, Dr. Wong’s Ph.D. research focused on the synthesis and characterization of lined mesoporous membranes using block copolymer/hompolymer blends, which were used as lithium-ion battery separators. The synthesis of these materials resulted in a patent. In addition to synthesis of these materials, Dr. Wong used X-ray scattering (both SAXS and RSoXS) to develop methods for characterizing the morphology of these three-phase mesoporous systems. During Dr. Wong’s undergraduate research and cooperative education work assignment, he worked with PEM fuel cells, studying both the coating optimization of the gas diffusion layer and the electrochemical oxidation of the carbon black.
CREDENTIALS & PROFESSIONAL HONORS
- Ph.D., Chemical Engineering, University of California, Berkeley, 2012
- B.S., Chemical and Biomolecular Engineering, Georgia Institute of Technology (Georgia Tech), 2007, highest honors
LICENSES & CERTIFICATIONS
- Mandarin Chinese
Beers K, Wong D, Jackson A, Wang X, Pople J, Hexemer A, Balsara N. The effect of crystallization on proton transport in model polymer electrolyte membranes. Macromolecules 2014; 47(13):4330–4336.
Chen X, Wong D, Yakovlev S, Beers K, Downing K, Balsara N. Effect of morphology of nanoscale hydrated channels on proton conductivity in block copolymer electrolyte membranes. Nano Letters 2014; 14(7):4058–4064.
Wong DT, Wang C, Pople JA, Balsara NP. Effect of non-solvent exposure on morphology of mesoporous semi-crystalline block copolymer films. Macromolecules 2013; 46(11):4411–4417.
Wong DT, Wang C, Beers KM, Kortright JB, Balsara NP. Mesoporous block copolymers morphology studied by contrast-matched resonant soft x-ray scattering and classical techniques. Macromolecules 2012; 45(22):9188–9195.
Wong DT, Mullin SA, Battaglia VS, Balsara NP. Relationship between morphology and conductivity of block-copolymer based battery separators. Journal of Membrane Science 2012; 394-395; 175–183.
Gallagher KG, Wong DT, Fuller TF. The effect of transient potential exposure on the electrochemical oxidation of carbon black in low-temperature fuel cells. Journal of the Electrochemical Society 2008; 155 (5):B488–B493.
Wong DT, Beers KM, Wang C, Kortright JB, Balsara NP. Resonant soft x-ray scattering to characterize mesoporous block copolymer battery separators. Poster presentation. Synchrotron Radiation in Polymer Science 5, San Francisco, CA, March 31, 2012.
Wong DT, Beers KM, Wang C, Kortright JB, Balsara NP. Characterizing mesoporous block copolymers by resonant soft x-ray scattering. American Physical Society Meeting, Boston, MA, March 2012.
Wong DT, Mullin SA, Stone GM, Battaglia VS, Balsara NP. Ionic conductivity of mesoporous block copolymer membranes in liquid electrolyte as a function of copolymer and homopolymer molecular weight. American Physical Society Meeting, Dallas, TX, March 2011.
Wong DT, Mullin SA, Stone GM, Balsara NP. Synthesis of nanoporous materials using block copolymers and applications as battery separators. American Physical Society Meeting, Portland, OR, March 2010.
US Patent Application PCT/US2012/030132: Block Copolymer Battery Separator. Filed March 22, 2012 (with Mullin SA, Battaglia VS, Balsara NP).
Post-Doctoral Researcher, Green Energy and Environment Research Laboratories, Industrial Technology Research Institute (ITRI), Taiwan (R.O.C.), 2013–2014
Graduate Student Researcher, University of California Berkeley, 2007–2012
Undergraduate Researcher, Georgia Institute of Technology, 2006–2007
Cooperative Education Student, Fuji Photo Film, Inc., 2004–2006
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