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Battery Prototype Powered by Atmospheric Nitrogen

The Structure and Rechargeability of a Room-Temperature Li-N2 Battery (A) Structure of a Li-N2 battery with a Li-foil anode, ether-based electrolyte, and CC cathode. (B) N2 fixation (blue) and N2 evolution (red) curves of a Li-N2 battery with a CC cathode at a current density of 0.05 mA cm−2. (C) CV curves of a Li-N2 battery at a scan rate of 0.05 mV s−1 in N2-saturated (black) and Ar-saturated (red) atmospheres. (D) Cyclic performance of a Li-N2 battery at a current density of 0.05 mA cm−2.

The Structure and Rechargeability of a Room-Temperature Li-N2 Battery
(A) Structure of a Li-N2 battery with a Li-foil anode, ether-based electrolyte, and CC cathode.
(B) N2 fixation (blue) and N2 evolution (red) curves of a Li-N2 battery with a CC cathode at a current density of 0.05 mA cm−2.
(C) CV curves of a Li-N2 battery at a scan rate of 0.05 mV s−1 in N2-saturated (black) and Ar-saturated (red) atmospheres.
(D) Cyclic performance of a Li-N2 battery at a current density of 0.05 mA cm−2.

As the most abundant gas in Earth’s atmosphere, nitrogen has been an attractive option as a source of renewable energy...

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