A Mesoporous Catalytic Membrane Architecture for Lithium–Oxygen Battery Systems
pubs.acs.org/doi/10.1021/nl503760n
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n summary, we report a new oxygen electrode architecture employing a mesoporous catalytic membrane to achieve improved discharging and charging activities of a Li-O2 battery.
The catalytic membrane composed of uniformly dispersed Pd nanoparticles (NPs) on a 1D polyacrylonitrile (PAN) nanofiber backbone was inserted as an interlayer between the oxygen electrode and separator.
Together the electrode and the catalytic membrane exhibit reduced polarization during the charging process and enhanced cycle performance compared to an electrode without a catalytic membrane.
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