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:
Sep. 19, 2017
Filed:
Sep. 11, 2014
Lg Chem, Ltd., Seoul, KR;
Joo-Sung Lee, Daejeon, KR;
Da-Kyung Han, Daejeon, KR;
Kyung-Ryun Ka, Daejeon, KR;
Jong-Hun Kim, Daejeon, KR;
LG Chem, Ltd., , KR;
Abstract
The present disclosure provides an apparatus for preparing an electrode assembly, comprising a printing unit including a charging mean for bringing polymer particles into electric charging to obtain electrically charged polymer particles, and a transferring mean for coating the electrically charged polymer particles by way of transferring on at least one surface of a substrate for an electrochemical device to form an adhesive layer on the substrate, the substrate being at least one of a cathode, an anode and a separator; and a laminating unit that applies heat and pressure to the substrate having the adhesive layer formed thereon so as to obtain the electrode assembly comprising the cathode, the anode and the separator interposed therebetween.