Axion Power’s PbC PowerCube battery energy storage system integrated into PJM utility grid
Green Car Congress
NOVEMBER 23, 2011
The PbC battery is a hybrid device that uses the standard lead acid battery positive electrode and a supercapacitor negative electrode that is made of activated carbon. The very high surface area activated carbon electrode stores the protons (H + ) from the acid in a layer on the surface of the electrode.
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