New book ‘102 Things to Do with a Hole in the Ground‘ spotlights global reclamation projects
Stories of reinvented coal mining regions, regenerated communities and rebuilt ecosystems are told in a new book published this month.
Researchers in S. Korea have synthesized a divalent wolframite-structure zinc tungstate (ZnWO4) in the form of one-dimensional nanorods; used as anode material in Li-ion batteries, the nanorods deliver reversibly sustained high capacities of more than 420 mAh g–1 after 150 cycles—much higher than the capacities of graphite-based anodes which are limited to 372 mAh g-1.
