Thermoelectric generator and method for the fabrication thereof
A method is described for fabricating a thermoelectric generator comprising the steps of: forming substrates with a thermally conductive and electrically conductive metallic plate on at least one surface of each substrate; forming at least one thin thermoelectric semiconductor element on the plates of some of the substrates to form a first thermal and electrical junction at the interface of the substrate plate and the thermoelectric semiconductor element on the substrates; using others of the substrates as superstrates and connecting the plate of each superstrate to the side of the thermoelectric semiconductor element opposite the substrate to form a second thermal and electrical junction at the interface of each superstrate plate and the respective thermoelectric semiconductor. Modules are formed with each module comprising the thin thermoelectric semiconductor element located between a substrate and a superstrate; and using modules to form a thermoelectric generator by arranging the modules so that one junction of each module is positioned adjacent and in thermal contact with a hot fluid carrying conduit and the other junction of each module is positioned adjacent and in thermal contact with a cold fluid carrying conduit.
- Assignee:
- Dept. of Energy, Washington, DC
- Patent Number(s):
- US 4650919
- OSTI ID:
- 6676783
- Resource Relation:
- Patent File Date: Filed date 1 Aug 1984
- Country of Publication:
- United States
- Language:
- English
Similar Records
Thermoelectric generator and method for the fabrication thereof
Thermoelectric generating composite functioning apparatus
Related Subjects
THERMOELECTRIC GENERATORS
FABRICATION
CONNECTORS
ELECTRIC CONDUCTIVITY
ELECTRIC CONDUCTORS
METALS
POSITIONING
SEMICONDUCTOR JUNCTIONS
SEMICONDUCTOR MATERIALS
SUBSTRATES
THERMAL CONDUCTIVITY
THERMOELECTRIC MATERIALS
CONDUCTOR DEVICES
DIRECT ENERGY CONVERTERS
ELECTRICAL EQUIPMENT
ELECTRICAL PROPERTIES
ELEMENTS
EQUIPMENT
JUNCTIONS
MATERIALS
PHYSICAL PROPERTIES
THERMODYNAMIC PROPERTIES
NESDPS Office of Nuclear Energy Space and Defense Power Systems
300301* - Thermoelectric Generators- Design & Development
300303 - Thermoelectric Generators- Materials
Components
& Auxiliaries