Na/NaxC6
New anode material made of carbons, (NaxC6). There is the average voltage on the low potential plateau ( higher on the Na cells than the Li cells ).
NaV1−xCrxPO4F
retain more energy
Na2FePO4F
mixture with Li2FePO4F
Cathode electrode Anode electrode Electrolyte Cell volt Energy Density
(Wh/kg)
NiMH
Battery Nickel oxide
(ex. NiO2H) Hydrogen occlusion alloy G