Accession Number : AD0665443
Title : OPTIMUM STRUCTURES FOR MINIATURE NI-CD SEALED CELLS AND BATTERIES.
Descriptive Note : Quarterly rept. no. 3, 11 Feb-10 Oct 67,
Corporate Author : SONOTONE CORP ELMSFORD N Y
Personal Author(s) : Thornell,S. ; Pivarnik,J.
Report Date : DEC 1967
Pagination or Media Count : 75
Abstract : The report covers the research and development activities which have been directed towards the optimum structural design of miniature Ni-Cd cells and 6-volt batteries. Information covers an analysis of volumetric efficiency, weight distribution, stress on case, and plate structures. Results include data on various additives to sintered and pasted plates: didymium nitrate, cobalt nitrate; effects of cycling positive plates in carbonate electrolyte; effects of nickel and graphite additives to negative plates; evaluation of K60 and K90 cells after 1008 cycles at C/5 charge rate; cell pressures with pasted negative plates; numerous charge-discharge graphs and other supporting data. (Author)
Descriptors : (*ALKALINE BATTERIES, OPTIMIZATION), MINIATURE ELECTRICAL EQUIPMENT, BATTERY COMPONENTS, ELECTRIC BATTERIES, ELECTRODES, NICKEL, CADMIUM, ELECTRICAL PROPERTIES, MECHANICAL PROPERTIES, ADDITIVES, NITRATES, RARE EARTH COMPOUNDS, COBALT COMPOUNDS, ELECTROLYTES, CARBONATES, GRAPHITE, CONTAINERS
Subject Categories : Electrochemical Energy Storage
Distribution Statement : APPROVED FOR PUBLIC RELEASE