THERMAL LITHIUM CURRENT SOURCE Russian patent published in 2014 - IPC H01M6/36 

FIELD: electricity.

SUBSTANCE: invention relates to electrical engineering industry and can be used in production of thermal chemical sources. According to the invention in the thermal lithium current source between a capsular-type ignition device and Z-shaped pyrotechnical strip there is a metal disc with diameter equal to the diameter of the unit of electrochemical cells and with a central opening equal to 0.25-0.50 of width of the Z-shaped pyrotechnical strip.

EFFECT: installation between the capsule and unit of electrochemical cells of the above metal disc with diameter equal to the diameter of the unit and the central opening allows to exclude influence of kinetic energy of incandescent particles from the ignition device to the unit of electrochemical cells and to stabilise optimal delivery of incandescent gas to the pyrotechnical strip.

1 dwg