Empowered Funds LLC raised its stake in CBAK Energy Technology, Inc. (NASDAQ:CBAT – Free Report) by 5.4% during the 3rd quarter, HoldingsChannel reports. The firm owned 310,337 shares of the ...
Caltech researchers from campus and JPL have collaborated to devise a method for coating lithium-ion battery cathodes with graphene, extending the life and performance of these widely used ...