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Guarr to Speak to Detroit Electrochemical Society
September 27, 2017 @ 5:30 pm EDT
Durable Organic Redox Systems for Practical Energy Storage Applications
Tom Guarr, Research Director, MSU Bioeconomy Institute
Presentation to the Detroit Section of the Electrochemical Society
Abstract: Free radicals get a lot of bad press. They are often blamed for everything from aging to cancer while rarely getting credit for any positive contributions or, for that matter, life itself. Organic Chemistry textbooks continue the smear campaign, generally giving the impression that radicals are very reactive species with only a fleeting existence and a tendency to induce wrong answers on midterm exams. Contrary to popular belief, however, it is possible to design and create radical species that are sufficiently stable to put in a bottle and keep on a shelf. It is also possible to fabricate new “real world” products and devices that rely on the generation of stable free radicals for their operation. For example, the incorporation of organic “redox shuttles” in lithium batteries can be used to prevent fires and explosions that sometimes result from improper charging. In addition, these compounds can serve as building blocks for new materials in nonaqueous redox flow batteries (RFBs) that promise to provide long service lifetimes with reasonably high voltages (2.2 V or higher) at very low cost. Recent progress in this area will be described.
Speaker Bio: Dr. Guarr earned a PhD at the University of Rochester, and performed postdoctoral work at Caltech before joining the faculty at the University of Kentucky in 1986. Subsequently, he served as the Vice President for Chemical Research and Aerospace Technology at Gentex Corporation, a Michigan-based company that developed electrochromic devices for automotive and aerospace applications. Currently, Dr. Guarr serves as the Director of Research and Development at the Michigan State University Bioeconomy Institute in Holland, Michigan. In 2014, he co-founded Jolt Energy Storage Technologies, LLC and also functions as its Chief Scientist. His research interests include photochemistry, electrochemistry, and materials science. He has co- authored numerous scientific publications in several fields and currently holds over 65 US patents.
Location: Lawrence Technological University, 21000 West Ten Mile Road, Southfield, MI 48075 Building #5 (Taubman Welcome Center) 4th floor, Room 406 (see attached map)
Time: 5:30 pm Reception / 6:30 pm Dinner / 7:00 pm Speaker
Price: $20 Members / $5 for Students, Postdocs and Interns (Payment by cash or check)
RSVP: By Friday September 22 to Dennis.A.Corrigan@comcast.net