CAPACITOR CATHODE FOIL STRUCTURE AND MANUFACTURING METHOD THEREOF
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United States of America Patent
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Issued Date -
Aug 7, 2014
app pub date -
Oct 9, 2013
filing date -
Feb 6, 2013
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The instant disclosure relates to a manufacturing method of capacitor cathode foil structure, comprising the following steps. The first step is providing a base foil, subsequently inserting the foil into a reactor. The next step is executing a heating process for heat the base foil to a temperature region of 400° C. to 1000° C. The next step is directing a carbon containing precursor gas into the reactor. The last step is executing a cooling process for cooling the base foil to a temperature below 100° C. to deposit a graphene-based layer on one surface of the base foil, wherein the graphene-based layer is consisted of a plurality of graphene-based thin films in stacked arrangement.
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