"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 ...
Graphite/metal alloy bearings handle harsh environments that lubricated bearings can’t. For example, a grease-filled ball bearing was used on an oven-door latch—but in tests, the bearing seized and ...
A recent study by industry partner Thermo Fisher Scientific and Professor Shirley Meng’s Laboratory for Energy Storage and Conversion, published in Joule, found that modifying the texture of metal can ...