Dominican, company explore promising approach to graphene

SAN RAFAEL -- Dominican University in San Rafael has joined forces with a Marin company producing graphene from carbon dioxide, allowing students to conduct research commonly reserved for large universities and bolstering the company’s efforts to refine manufacturing of the promising material.

The partnership with the company, Graphene Technologies, represents an increasing trend among universities, enhancing the real-world experience of students without adding expenses like hiring additional instructors, said Dr. Sibdas Ghosh, chair of the department of Natural Science and Mathematics at Dominican.

 “Other universities will see this as a viable model,” Dr. Ghosh, chair since 2001, said. “They (Graphene Technologies) have the technology -- we have the space and the students.”

For Graphene Technologies, which moved much of its analysis and processing of the material to Dominican in June, the help of intern researchers has already resulted in discoveries that have significantly improved the manufacturing process. The goal, said company CEO and co-founder Jon Myers, is to be able to produce one ton of the material per year by the end of 2012.

 “Right now, if you asked us for 50 grams, we’d have to work for days to make it,” he said. “People are asking us for five tons.”

Graphene caught the widespread attention of both commercial and scientific interests when two physicists, Andre Geim and Konstantin Novoselov, won a Nobel Prize for researching its properties in 2010. Naturally present in graphite but difficult to produce in volume, the one-atom-thick lattice of carbon is extremely strong and conductive, opening the door for applications like flexible computers and currently in demand by companies producing electrically conductive inks.

Wayne Dickinson, holder of a long list of patents and chief engineer at San Rafael-based High Temperature Physics, discovered how to produce graphene from the greenhouse gas by near accident while researching a use for stored carbon dioxide with Mr. Myers in 2009. The approach, the founders said, was a stark contrast to the methods of other graphene producers that “exfoliate” the material from graphite found in relatively rare, high-purity mines abroad.

The firm soon spawned Graphene Technologies, raising capital through a handful of private investors and outgrowing the garage that it once called home.

“It was ruining the furniture,” laughed Mr. Dickinson, recounting splitting work between his garage and additional equipment in the backyard.

It was earlier this year when Mr. Myers walked from his home near the Dominican campus to ask Dr. Ghosh about lab space in the area.

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