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High-energy-density cylindrical capacitorsManufacturing technique produces high quality metalized-film cylindrical capacitors of energy density greater than 0.1 J/g uncased, using either 24-gage polyvinylidene flouride or 14-gage polycarbonate film. Components are wound wrinkle-free on hollow PTFE cores, using winding machine that applies constant dynamically controlled tension to film during winding operation.
Document ID
19790000283
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Parker, R. D. (Hughes Aircraft Co.)
Zelik, J. A. (Hughes Aircraft Co.)
Date Acquired
August 10, 2013
Publication Date
December 1, 1979
Publication Information
Publication: NASA Tech Briefs
Volume: 4
Issue: 2
ISSN: 0145-319X
Subject Category
Fabrication Technology
Report/Patent Number
LEW-12999
Accession Number
79B10283
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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