FIELD: electricity.
SUBSTANCE: chemical current source with rolled assembly includes two or more belt plates of positive and negative electrodes, current collector of positive electrode, which is made in the form of belt metal plate, some part of which is rolled into a cylinder and located in the roll core, and the rest part is located in a curved manner throughout thickness of roll of electrodes and connected to inner ends of plates of positive electrode. Outer ends of negative plates are connected to current collector of negative electrode made from metal plate located along external surface of roll and connected to core of chemical current source.
EFFECT: increasing power and fire- and explosion safety of lithium chemical current source with rolled electrode assembly.
3 dwg, 3 tbl
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