公开(公告)号：US20150270552A1

公开(公告)日：2015-09-24

申请号：US14437976

申请日：2014-03-19

Applicant: LG CHEM, LTD.

Inventor： Sang-Kyun Lee ,  Byoung-Bae Lee ,  Ki-Young Kwon ,  Bok-Kyu Choi ,  Sei-Woon Oh

IPC: H01M4/62 ,  H01M4/485 ,  H01M4/04 ,  H01M4/36 ,  H01M4/38 ,  H01M10/052 ,  H01M4/505 ,  H01M4/525

CPC classification number: H01M4/622 ,  H01M4/0404 ,  H01M4/13 ,  H01M4/131 ,  H01M4/139 ,  H01M4/1391 ,  H01M4/364 ,  H01M4/386 ,  H01M4/387 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525 ,  H01M4/623 ,  H01M4/625 ,  H01M4/626 ,  H01M4/663 ,  H01M10/052

Abstract: The present disclosure relates to an electrode that may minimize an electrical resistance increase caused by a binder polymer or a conductive material used in the electrode and provide a high capacity, a method for manufacturing the same, and an electrochemical device comprising the electrode, and an electrode mix slurry is prepared using a high shearing mixing process for each step such that fine grained conductive material and a binder polymer are uniformly dispersed in an electrode mix, and a high capacity electrode active material is used in the electrode mix, to manufacture a high capacity electrochemical device.

Abstract translation: 本公开内容涉及一种电极，其可以使由电极中使用的粘合剂聚合物或导电材料引起的电阻增加最小化，并提供高容量，其制造方法以及包含该电极的电化学装置， 使用高剪切混合方法制备电极混合浆料，以使细粒导电材料和粘合剂聚合物均匀地分散在电极混合物中，并且在电极混合物中使用高容量电极活性材料，以制造高 容量电化学装置。

公开(公告)号：US10361470B2

公开(公告)日：2019-07-23

申请号：US15548372

申请日：2016-02-04

Applicant: LG CHEM, LTD.

Inventor： Ki-Young Kwon ,  Da-Young Sung ,  Young-Jin Yi ,  Min-Chul Jang ,  Byoung-Hyo Jung ,  Ye-Hoon Im ,  Doo-Kyung Yang

IPC: H01M10/50 ,  H01M10/658 ,  H01M10/615 ,  H01M10/625 ,  H01M10/627 ,  H01M10/63 ,  H01M10/6554 ,  H01M2/02 ,  H01M10/48 ,  H01M2/10 ,  H01M10/0562 ,  H01M10/0525 ,  H01M10/052 ,  H01M10/647

Abstract: A cartridge having a novel structure for guaranteeing stable operational performance of a secondary battery that operates at a high temperature or has improved performance at a high temperature, and a battery module including the cartridge is provided. The battery module includes at least one secondary battery; and a cartridge receiving at least a portion of the secondary battery and configured to be stacked in at least one direction, the cartridge including a heat insulating member.

公开(公告)号：US10270102B2

公开(公告)日：2019-04-23

申请号：US14437976

申请日：2014-03-19

Applicant: LG Chem, Ltd.

Inventor： Sang-Kyun Lee ,  Byoung-Bae Lee ,  Ki-Young Kwon ,  Bok-Kyu Choi ,  Sei-Woon Oh

IPC: H01M4/62 ,  H01M4/04 ,  H01M4/36 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525 ,  H01M10/052 ,  H01M4/139 ,  H01M4/13 ,  H01M4/38 ,  H01M4/66 ,  H01M4/131 ,  H01M4/1391

Abstract: The present disclosure relates to an electrode that may minimize an electrical resistance increase caused by a binder polymer or a conductive material used in the electrode and provide a high capacity, a method for manufacturing the same, and an electrochemical device comprising the electrode, and an electrode mix slurry is prepared using a high shearing mixing process for each step such that fine grained conductive material and a binder polymer are uniformly dispersed in an electrode mix, and a high capacity electrode active material is used in the electrode mix, to manufacture a high capacity electrochemical device.