Batteries: thermoelectric and photoelectric – Thermoelectric – Electric power generator
Patent
1974-05-28
1977-06-14
Behrend, Harvey E.
Batteries: thermoelectric and photoelectric
Thermoelectric
Electric power generator
136237, 136238, 136241, 252 623T, 75153, 75173C, H01V 114
Patent
active
040295206
ABSTRACT:
The contact members used with thermoelectric legs formed from self-segmenting thermoelectric compositions (compositions in which a constituent migrates under the influence of combined thermal and electrical gradients to create a gradation of doping levels that is beneficial for thermoelectric conversion) should be specially chosen to compensate for and best take advantage of the self-segmenting feature. In general, at least an exterior thickness of the contact member against the end of the leg toward which the migrating constituent moves should include the constituent at substantially its free-state chemical potential.
REFERENCES:
patent: 2232961 (1941-02-01), Milnes
patent: 2397756 (1946-04-01), Schwarz
patent: 3037064 (1962-05-01), Rosi et al.
patent: 3040539 (1962-06-01), Gaugler
patent: 3095330 (1963-06-01), Epstein et al.
patent: 3132488 (1964-05-01), Epstein et al.
Miyatani, "Journal of the Physical Society of Japan", vol. 15, No. 9, pp. 1586-1595 (1960).
Alexander Cruzan
Behrend Harvey E.
Minnesota Mining and Manufacturing Company
Sell Donald M.
Tamte Roger R.
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