Corissa Lee
Corissa K. Lee, Ph.D.
Senior Associate
Polymer Science & Materials Chemistry
Natick

Trained as a material scientist with a specialization in polymer science, Dr. Lee’s research and experience spans the chemistry, physical properties, and mechanical behavior of polymeric materials. Her areas of expertise include structure-property relationships of materials, mechanics of materials, adhesion science, chemical and physical compatibility of materials, and fractography. Dr. Lee leverages her knowledge of polymer science in a wide variety of proactive and reactive projects including investigations in automotive, consumer electronics, construction, medical, and piping industries. She has assisted clients with materials selection and specifications, formulation, end-use testing, product safety evaluations, and failure analysis, including failure of polymers by environmental stress cracking, fatigue, stress overload, creep overload, and weathering.

Dr. Lee has extensive experience with the characterization of materials. Her previous research and work experience has required the use of a broad range of molecular characterization techniques including, Fourier transform infrared spectroscopy (FTIR), Raman spectroscopy, ultraviolet-visible spectroscopy (UV-Vis), and gel permeation chromatography (GPC). In addition, Dr. Lee has evaluated the bulk physical properties of polymeric materials by utilizing differential scanning calorimetry (DSC), thermo gravimetric analysis (TGA), atomic force microscopy (AFM), bulk mechanical testing, and fluorescence imaging. Dr. Lee is also familiar with polymer conversion processes such as injection molding, compression molding, blow molding, extrusion, and thermoforming.

Prior to joining Exponent, Dr. Lee was a research assistant in the Department of Material Science and Engineering at the University of Illinois at Urbana-Champaign, and had work assignments at Xerox and Dow Corning. During her time at Xerox and Down Corning she studied the flow properties of toners and investigated new novel block copolymer synthesis techniques, respectively. At the University of Illinois, she was a member of the collaborative Autonomous Materials Systems at the Beckman Institute working in the area of mechanochemistry. Her research involved the incorporation of force-sensitive chemical groups (mechanophores) directly into the backbone of polymers (e.g., polyurethanes) to impart new functionalities to materials, such as self-sensing (i.e. color change) and self-healing. These “smart” polymers autonomically respond to changing environmental conditions and are capable of intrinsically detecting applied forces or subsequent mechanical damage.

CREDENTIALS & PROFESSIONAL HONORS

  • Ph.D., Materials Science and Engineering, University of Illinois, Urbana-Champaign, 2013
  • B.S., Materials Science and Engineering, Cornell University, 2008, cum laude

LANGUAGES

  • Cantonese

Publications

Lee, C.K., et al. Fractographic examination and tensile property evaluation of 3D printed acrylonitrile butadiene styrene (ABS). Proceedings, ANTEC, 2015.

Lee, C. K., et al. Solvent swelling activation of a Mechanophore in a polymer network. Macromolecules, 47(8), 2690–2694. doi:10.1021/ma500195h, 2014.

Lee CK, Beiermann BA, Silberstein MN, Wang J, Moore JS, Sottos NR, Braun PV. Exploiting force sensitive spiropyans as molecular level probes. Macromolecules 2013; 46:3746–3752.

Lee CK, Davis DA, White SR, Moore JS, Sottos NR, Braun PV. Force-induced redistribution of a chemical equilibrium. Journal of American Chemical Society 2010; 132:16107–16111.

Presentations

Lee, C.K., et al. Fractographic examination and tensile property evaluation of 3D printed acrylonitrile butadiene styrene (ABS)., ANTEC, Orlando, FL, 2015.

Lee CK. Force-induced redistribution of a chemical equilibrium. 3rd International Conference on Self-Healing Materials, Bath, UK, 2011.

Lee CK. Mechanochemistry in polyurethanes. Beckman Graduate Student Seminar Series, Urbana, IL, 2010.

Lee CK. Mechanochemistry in thermoplastic polyurethane. Materials Research Society Fall Meeting, Boston, MA, 2009.

Lee CK. Mechanically activated spiropyran in thermoplastic polyurethane. Poster Presentation, 2nd International Conference on Self-Healing Materials, Chicago, IL, June 2009.

Patents

Patent No. US-2011/0294958 A1: Method of Forming a Non-Random Copolymer, December 1, 2011 (with D. Ahn, C.L. Wong).

Prior Experience

Research Assistant, University of Illinois at Urbana-Champaign, 2008–2013

Summer Intern, Dow Corning, 2007, 2008

Research Assistant, Cornell University, 2007–2008

Summer Intern, Xerox, 2006

Professional Affiliations

Society of Plastics Engineers

News & Events

CREDENTIALS & PROFESSIONAL HONORS

  • Ph.D., Materials Science and Engineering, University of Illinois, Urbana-Champaign, 2013
  • B.S., Materials Science and Engineering, Cornell University, 2008, cum laude

LANGUAGES

  • Cantonese