The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 08, 2013
Filed:
Mar. 23, 2009
Masaru Hori, Aichi, JP;
Hiroyuki Kano, Aichi, JP;
Masaru Hori, Aichi, JP;
Hiroyuki Kano, Aichi, JP;
Other;
Nu Eco Engineering Co., Ltd., Nishikamo-Gun, Aichi, JP;
Abstract
A graphene production apparatushas a vesseland, attached thereto, an immersion electrodeand a non-immersion electrode. The immersion electrode has an electrode coveringand an electrode main body, and the non-immersion electrode has a coveringand an electrode main body. An argon-feeding conduitis disposed so as to inject argon into the vesselaround the electrode main body. Ethanol is supplied in such an amount that the liquid surface completely covers the electrode main bodyof the immersion electrodeand does not reach the electrode main bodyof the non-immersion electrode. The electrode main bodyis formed from, for example, iron, nickel, or cobalt.