Researchers created an environment in a microwave oven to successfully convert raw coal powder into nano-graphite, which is used as a lubricant and in items ranging from fire extinguishers to lithium ...

An international team of researchers demonstrated that pulverized coal powder can be converted into high-value nano-graphite in just 15 minutes. In a microwave oven, sparks are generated inside a ...

"Rock-chair" Li-ion battery (LIB) was discovered in the late 1970s and commercialized in 1991 by Sony, which has become the priority way we store portable energy today. To honor the contribution for ...

Synthesized graphene can be made by mixing water, detergents, and solvents with graphite powder at ambient temperature and atmospheric pressure. This method was developed by Jonathan N. Coleman, a ...