In Asia, team of researchers with members from institutions in Singapore, China and the U.K. has found a way to improve electron transfer in enzymatic biofuel cells. In their paper published in the journal Nature Energy, they describe their technique and how well it works. Huajie Yin and Zhiyong Tang with Griffith University in Australia and the National Center for Nanoscience and Technology in China, offer a News & Views piece on the work done by the team in the same journal issue.
Enzymatic biofuel cells are, as their name implies, a type of fuel cell based on enzymes as catalysts instead of expensive metals. Because of their potential, scientists have been eager to find ways to overcome problems that have inhibited commercial applications—they are expected to be much cheaper to make than those now in use.