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Lg Chem Ltd patents (2016 archive)


Recent patent applications related to Lg Chem Ltd. Lg Chem Ltd is listed as an Agent/Assignee. Note: Lg Chem Ltd may have other listings under different names/spellings. We're not affiliated with Lg Chem Ltd, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "L" | Lg Chem Ltd-related inventors


Secondary battery transfer device and method for detecting receipt failure of secondary battery

. . Disclosed herein are a secondary battery transfer apparatus for transferring a secondary battery in a secondary battery manufacturing process and a method for detecting a loading defect of a secondary battery in a carrier receiving the secondary battery. The secondary battery transfer apparatus includes a carrier having a receipt space to receive a secondary battery, a transfer unit transferring the carrier, a loading detection sensor sensing the secondary battery when the secondary battery inserted into the carrier reaches a designated height, and a controller receiving a result of sensing of the loading detection sensor and controlling operation of the transfer unit. ... Lg Chem Ltd

Module housing of unit module having heat dissipation structure and battery module including the same

Disclosed herein is a module housing of a unit module including battery cells, the module housing including a first cover member and a second cover member coupled to each other for covering entire outer surfaces of the battery cells, mounting grooves formed at an inside end of at least one of the first and second cover members such that the battery cells are mounted in the respective mounting grooves, and an injection port formed at the module housing such that a thermoplastic resin is injected to interfaces between the mounting grooves and the battery cells through the injection port in a state in which the battery cells are mounted in the module housing.. . ... Lg Chem Ltd

Method for welding dissimilar metals, dissimilar metallic busbar manufactured using same, and secondary battery comprising same

Disclosed is a method of welding dissimilar metals, including: preparing a dissimilar metal bus bar composed of a plate-shaped first member made of a first metal and a plate-shaped second member made of a second metal disposed under the first member; folding one side of the dissimilar metal bus bar so that a portion of the second member is located on a portion of the first member; welding a lead made of the first metal on the first member; and welding a lead made of the second metal to the second member located on the portion of the first member, thus solving cracking or corrosion problems of a conventional welding process and also welding an over-lay clad metal with leads, thereby generating economic benefits and increasing the convenience of the welding process.. . ... Lg Chem Ltd

Polarizing plate

There is provided a polarizing plate including a polarizer and a protective layer formed on at least one surface of the polarizer. The protective layer is formed of a cured product of a radically curable composition including: a first compound represented by formula 1; a second compound including at least one carboxy group; and a radical initiator.. ... Lg Chem Ltd

Anode active material for lithium secondary battery, method of preparing the same, and lithium secondary battery including the same

Disclosed herein is a non-carbon-based anode active material for lithium secondary batteries, including: a core containing silicon (si); and silicon nanoparticles formed on the surface of the core. The non-carbon-based anode active material is advantageus in that the increase in the volume expansion during charging-discharging can be prevented by the application of silicon nanoparticles, and in that siox(x<1.0) can be easily prepared.. ... Lg Chem Ltd








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