John Staser, professor of chemical engineering at Ohio UniversityImage: Ohio University

John Staser, professor of chemical engineering at Ohio University
Image: Ohio University

ECS member and Ohio University professor, John Staser, was recently granted $1.5M from the U.S. Department of Energy for biofuels research. Staser and his team will work to develop technology to make biorefineries more efficient and profitable, thereby reducing the cost of environmentally friendly biofuels.

Biofuels are combustible fuels created from biomass. Currently, they are the only viable replacement to petroleum transportation fuels because they can be used in existing combustion engines. Biofuels are typically produced from food crops (sugar cane, corn, soybean, etc.) or materials such as wood, grass, or inedible parts of plants. Ethanol and biodiesel are prominent forms of biofuels that offer an alternative to such transportation fuels as petroleum and jet fuel.

Staser will lead an interdisciplinary team to develop ways to process a class of complex organic polymers known as lignin, which is one of the many waste products produced in the biorefining process.

“It’s not really competitive with gasoline, especially if oil is $40 a barrel,” Staser says. “Before this biofuel becomes feasible, we have to find a way to reduce the manufacturing cost. One way to do this is to come up with a secondary revenue stream for the refinery. So, if biorefineries could waste lignin to do so, biofuel would become a more financially feasible option.”

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Inspired by nature, Shelley Minteer and her research group at the University of Utah are looking for a way to merge electrochemistry and biology. With a little inspiration, Minteer aims to bring to life innovative devices that can be applied to anything from fuel cells to electrosynthesis.

“We’re looking at biological inspiration,” says Minteer. “As electrochemists, we’re looking at things in terms of the molecular biology of living cells and seeing how we can make a better electrochemical cell from that.”

Inspiration from Biology

The sciences of biology and electrochemistry tend to have many fundamental concepts in common. On the biological side, one can look at how humans eat and metabolize food in a comparative way to the functions of a fuel cell. Additionally, plants and electrosynthesis work similarly in the way they take in CO2 and produce fuel.

“As a group, we’re looking to see if we could use biology as our inspiration to do electrochemistry, and that has taken us into a lot of different applications,” says Minteer.

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Biofuels to Fuel Cells Short Course

ECS will be offering three Short Courses at the 227th ECS Meeting this May in Chicago. Taught by industry experts, the small class size makes for an excellent opportunity for personalized instruction helping both novices and experts advance their technical expertise and knowledge.

Register online today!

Short Course #1
Nanotechnology for Bioenergy: Biofuels to Fuel Cells
Shelley D. Minteer, Instructor

This course is perfect for those with an interest in biofuels and renewable energy. Attendees can expect to learn about the production and use of biofuels, the advances in synthetic biology that have improved biofuel production, advance sin ananotechnology that have improved electrochemical biofuel production, electrochemical uses of biofuel, and more—including fuel cells, enzmatic biofuel cells, and microbial biofuel cells. Read more.

Minteer_Shelley_2013About the Instructor
Dr. Shelley D. Minteer is most well known for her contributions to the use of catalytic cascades for anodic electrocatlaysis. In 2003, Professor Minteer co-founded Akermin, Inc. with her previous graduate student, which has focused on the commercialization of her biofuel cell technology and has moved on to carbon capture technology. Her roles with ECS have included: Chair, Vice-Chair, Secretary-Treasurer, and Member-at-Large of the Physical and Analytical Electrochemistry Division, as well as being a member of multiple other Society committees. She is currently the technical editor for the Journal of The Electrochemical Society and ECS Electrochemistry Letters.