H - Electricity – 02 – J
Patent
H - Electricity
02
J
320/10
H02J 7/34 (2006.01) H01M 10/44 (2006.01) H02J 9/06 (2006.01)
Patent
CA 2014906
ELECTRICAL-ENERGY-SUPPLYING DEVICE HAVING AN EXTENDED STORAGE LIFE Abstract of the Disclosure An electrical-energy-supplying device having an ex- tended storage life includes a thermoelectric (TE) working module which has a hot junction and a cold junction. A storage battery for supplying electrical energy is thermally connected to the cold junction to transfer heat from the battery to the hot junction of the TE module when a voltage of proper polarity and magnitude is applied to the TE mod- ule. A thermal sensor is thermally connected to the battery and electrically connected to a cooling control circuit to cause application of the voltage to the TE module when the battery temperature exceeds a selected temperature level. The storage life of the battery may be extended by maintain- ing the battery temperature below the selected temperature level.
Company General Electric
Levinson Lionel M.
Oldham And Company
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