Gurpreet Singh, assistant professor of mechanical and nuclear engineering at Kansas State University and his student researchers are the first to demonstrate that a composite ‘paper’ made of interleaved molybdenum disulfide and graphene nanosheets can be both an active material to efficiently store sodium atoms and a flexible current collector. The idea is a new […]

Taking inspiration from trees, scientists have developed a sliver of wood coated with tin that shows promise for becoming a tiny, long-lasting, efficient and environmentally friendly battery. The report on the device, some 1,000 times thinner than a sheet of paper, has been published in the journal Nano Letters. A team at the University of […]

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