Electrode plate and battery

The invention provides an electrode plate and a battery, the electrode plate comprises a current collector and a functional layer, the functional layer comprises an organic/inorganic hybrid coating and an electrode active material layer, and the organic/inorganic hybrid coating comprises an inorganic component A, a conductive agent component B and an organic component C; the inorganic component A comprises an inorganic compound A1 and an inorganic compound A2, the inorganic compound A1 comprises an inorganic lithium-containing compound, and the range of the ionic conductivity of the inorganic lithium-containing compound is 10 -10 S/cm; the inorganic compound A2 comprises an inorganic carbon-coated compound; the inorganic lithium-containing compound disclosed by the invention has relatively high lithium ion conductivity; the problem of large interface impedance between the organic/inorganic hybrid coating and the electrode active material layer is solved; the inorganic carbon-coated compound has cer