Multilayer cable-type secondary battery
AssigneeLG Chem, Ltd.
InventorsYo-Han Kwon, In-Sung Uhm, Je-Young Kim
Life of this patent
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Abstract
Disclosed is a multilayer cable-type secondary battery including a first electrode assembly comprising one or more first inner electrodes and a sheet-type first separation layer-outer electrode complex spirally wound to surround outer surfaces of the first inner electrodes, a separation layer surrounding the first electrode assembly to prevent short circuit of the electrodes, and a second electrode assembly comprising one or more second inner electrodes surrounding an outer surface of the separation layer and a sheet-type second separation layer-outer electrode complex spirally wound to surround outer surfaces of the second inner electrodes.
Claims28
A multilayer cable-type secondary battery comprising:
- a first electrode assembly comprising one or more first inner electrodes and a sheet-type first separation layer-outer electrode complex spirally wound to surround outer surfaces of the first inner electrodes;
- a separation layer surrounding the first electrode assembly to prevent short circuit of the electrodes;
- and
- a second electrode assembly comprising one or more second inner electrodes surrounding an outer surface of the separation layer and a sheet-type second separation layer-outer electrode complex spirally wound to surround outer surfaces of the second inner electrodes.
Dependencies are inferred from the claim text.