ELECTRODE ASSEMBLIES, AND BATTERY, APPARATUS, MANUFACTURING METHOD AND MANUFACTURING APPARATUS RELATED THERETO

The present application discloses an electrode assembly and a related battery, device, manufacturing method and manufacturing device, wherein, the electrode assembly includes: a plurality of first type of electrode plates and at least one second type of electrode plate which are arranged in a superimposing manner, the polarity of the first type of electrode plate is opposite to the polarity of the second type of electrode plate, the plurality of first type of electrode plates comprise a first electrode plate and a second electrode plate, wherein the first electrode plate comprises a first current collector, the second electrode plate comprises a second current collector, and the first current collector is different from the second current collector.