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l.i Materials Selection The general problem of materials selection for battery use is divided into two areas: (i) the test material must meet some specified physical property requirements and maint

(Manuscript received April 30,1970) The design of any battery involves many factors, some to be dealt with empirically and some by analysis in light of more fundamental understanding.

1251 this development. The paper by D. E. Koontz, D. O. Feder, L. D. Babusci and H. J.

Incorporating the New Battery into the Telephone Plant By H. J.

The leakage of electrolyte from lead-acid storage batteries has been a chronic problem to consumers.

Polyvinyl Chloride Battery Jars and Covers By T. W. HUSEBY, J. T. RYAN and P.

In order to insure that stand-by lead-acid batteries are always in a full state of charge, the batteries are "floated" at 2.17 V per cell which is 110 mV above the open circuit cell potential (O.C.

The posts on all lead-acid batteries are sealed to prevent the escape of sulfuric acid electrolyte from the battery container.

For more than 100 years, lead-acid batteries have dominated the field of practical rechargeable batteries.