Patent ID: 11929185
Assignee: SOUTHERN UNIVERSITY OF SCIENCE AND TECHNOLOGY
Field: Engines, pumps, turbines (Mechanical engineering)
Classification: CPC G  H | IPC G  H

Claim 14:
15. The dynamic isotope battery according to claim 13, wherein the thermoelectric transduction component comprises:
a first insulative and heat conductive substrate;
a second insulative and heat conductive substrate, opposite to the first insulative and heat conductive substrate and disposed on the outer surface of the metallic canal; and
a plurality of thermoelectric groups distributed in a circumferential direction of the metallic canal and spaced apart each other, wherein each thermoelectric group extends along the axial direction of the metallic canal and comprises a plurality of p-type thermoelectric legs and a plurality of n-type thermoelectric legs that are alternately arranged and electrically connected in sequence,
wherein each thermoelectric group has one first-end thermoelectric leg and one second-end thermoelectric leg, and two end thermoelectric legs of two adjacent thermoelectric groups at the same end are in different types,
wherein for each thermoelectric group, the first-end thermoelectric leg of the thermoelectric group is electrically connected to the first-end thermoelectric leg of a thermoelectric group, if present, previous to the thermoelectric group, and the second-end thermoelectric leg of the thermoelectric group is electrically connected to the second-end thermoelectric leg of a thermoelectric group, if present, next to the thermoelectric group.