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Article: New York Inventors Develop Hybrid Battery Power Source for Medical Use
- Article from:
- US Fed News Service, Including US State News
- Article date:
- February 15, 2007
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ALEXANDRIA, Va., Feb. 15 -- Wilson Greatbatch of Akron, N.Y., and Jeffrey Deal of Clarence, N.Y., have developed a hybrid battery power source for implantable medical use.
According to the U.S. Patent & Trademark Office: "A hybrid battery power source for implantable medical use provides a generally constant low internal resistance during discharge and avoids voltage delays of the type that develop as a result of run down-induced resistance increase in lithium/silver vanadium oxide cells. The hybrid battery power source utilizes two batteries or cells, one being a primary cell of relatively high energy density and the other being a secondary cell of relatively low internal resistance ...