Freestanding vanadium nitride nanowire membrane as an efficient, carbon-free gas diffusion cathode for Li–CO2 batteries

Authors :: Arumugam Manthiram
Robert Pipes
Jiarui He
Amruth Bhargav
Source :: Energy Storage Materials. 31:95-104
Publication Year :: 2020
Publisher :: Elsevier BV, 2020.
Abstract: A freestanding vanadium nitride nanowire (VN-NW) membrane is employed as a carbon-free gas diffusion cathode (GDC) for high-performance Li–CO2 batteries. Li–CO2 cells built with the VN-NW GDC exhibit excellent electrochemical performance, achieving 100 discharge/charge cycles with an ultralow round-trip overpotential of

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