ELECTRODES MADE CARBON OR

Brand	Owner	Address	Description
SIGRA-LF	SGL CARBON SE	SGL Carbon GmbH Werner-von-Siemens-Strasse 18 Meitingen 86405 Germany	Electrodes made of carbon or graphite for use in melting furnaces, namely, ladle furnaces;The wording sigra has no meaning in a foreign language.;Heating installations incorporating electrodes for heating of ladle furnaces of carbon or graphite;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A plasma display panel with reinforcing electrodes arranged at both ends of discharge cells along a direction address electrodes are formed and coupled to display electrodes. The reinforcing electrodes may comprise carbon-based material such as carbon nanotubes or graphite, and they may be stacked in two or more layers and covered with a dielectric layer and a protective layer. The dielectric layer may be interposed between the reinforcing electrodes and the display electrodes. The dielectric layer may expose the reinforcing electrodes so that the protective layer covers the reinforcing electrodes. A portion of the protective layer corresponding to the reinforcing electrodes has a surface roughness of about 300 nm to about 700 nm.