公开(公告)号：US09742004B2

公开(公告)日：2017-08-22

申请号：US14440712

申请日：2014-09-03

Applicant: LG Chem, Ltd.

Inventor： Sun-Ju Park ,  Sook Yun ,  Vin-Na Jo ,  Cha-Hun Ku ,  Pil-Kyu Park

IPC: H01M4/36 ,  H01M4/505 ,  H01M4/58 ,  H01M10/0525 ,  H01M4/38 ,  H01M4/485 ,  H01M4/525 ,  H01M10/052 ,  H01M4/587

CPC classification number: H01M4/364 ,  H01M4/38 ,  H01M4/386 ,  H01M4/387 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525 ,  H01M4/58 ,  H01M4/5825 ,  H01M4/587 ,  H01M10/052 ,  H01M10/0525 ,  Y02E60/122 ,  Y02T10/7011

Abstract: The present disclosure refers to a lithium secondary battery comprising Li2NiO2 in a cathode active material so as to improve the phenomenon that the capacity retention ratio decreases at initial cycles when using an anode active material selected from the group consisting of Si, SiC, SiOx (0

公开(公告)号：US20150072216A1

公开(公告)日：2015-03-12

申请号：US14541336

申请日：2014-11-14

Applicant: LG Chem, Ltd.

Inventor： Sook Yun ,  Cha-Hun Ku ,  Sun-Ju Park ,  Pil-Kyu Park

IPC: H01M2/06 ,  H01M2/08 ,  H01M2/02

CPC classification number: H01M2/06 ,  H01M2/021 ,  H01M2/0212 ,  H01M2/08 ,  H01M2/1022 ,  H01M2/1061 ,  H01M2/30 ,  H01M10/052 ,  H01M10/058 ,  H01M10/4207 ,  H01M2220/30 ,  Y02T10/7011

Abstract: The present disclosure relates to an electrochemical device and a battery module having improved anti-vibration. In the electrochemical device and the battery module according to one embodiment of the present disclosure which are mounted in electrically powered tools or other equipments, tap holders for providing vibration-resistance are provided on the outer surface of a cathode tap or an anode tap exposed to the outside of the electrochemical device or the battery module, thereby dispersing external force applied to the cathode tap or the anode tap to prevent the cathode tap or the anode tap from being damaged, and immobilizing the cathode tap or the anode tap to prevent an external short circuit, and eventually to improve the stability of the electrochemical device and the battery module.

Abstract translation: 本公开涉及具有改进的抗振动的电化学装置和电池模块。 在安装在电动工具或其他设备中的根据本公开的一个实施例的电化学装置和电池模块中，用于提供抗振性的抽头保持器设置在阴极抽头或暴露于 电化学装置或电池模块的外部，从而分散施加到阴极抽头或阳极抽头的外力，以防止阴极抽头或阳极抽头受损，并且固定阴极抽头或阳极抽头以防止外部 短路，最终提高电化学装置和电池模块的稳定性。

公开(公告)号：US09887398B2

公开(公告)日：2018-02-06

申请号：US14541336

申请日：2014-11-14

Applicant: LG Chem, Ltd.

Inventor： Sook Yun ,  Cha-Hun Ku ,  Sun-Ju Park ,  Pil-Kyu Park

IPC: H01M2/02 ,  H01M2/04 ,  H01M2/06 ,  H01M2/08 ,  H01M2/10 ,  H01M2/30 ,  H01M10/052 ,  H01M10/058 ,  H01M10/42

CPC classification number: H01M2/06 ,  H01M2/021 ,  H01M2/0212 ,  H01M2/08 ,  H01M2/1022 ,  H01M2/1061 ,  H01M2/30 ,  H01M10/052 ,  H01M10/058 ,  H01M10/4207 ,  H01M2220/30 ,  Y02T10/7011

Abstract: The present disclosure relates to an electrochemical device and a battery module having improved anti-vibration. In the electrochemical device and the battery module according to one embodiment of the present disclosure which are mounted in electrically powered tools or other equipments, tap holders for providing vibration-resistance are provided on the outer surface of a cathode tap or an anode tap exposed to the outside of the electrochemical device or the battery module, thereby dispersing external force applied to the cathode tap or the anode tap to prevent the cathode tap or the anode tap from being damaged, and immobilizing the cathode tap or the anode tap to prevent an external short circuit, and eventually to improve the stability of the electrochemical device and the battery module.

公开(公告)号：US20150340692A1

公开(公告)日：2015-11-26

申请号：US14440712

申请日：2014-09-03

Applicant: LG CHEM, LTD.

Inventor： Sun-Ju Park ,  Sook Yun ,  Vin-Na Jo ,  Cha-Hun Ku ,  Pil-Kyu Park

IPC: H01M4/525 ,  H01M10/0525 ,  H01M4/58 ,  H01M4/38 ,  H01M4/505

CPC classification number: H01M4/364 ,  H01M4/38 ,  H01M4/386 ,  H01M4/387 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525 ,  H01M4/58 ,  H01M4/5825 ,  H01M4/587 ,  H01M10/052 ,  H01M10/0525 ,  Y02E60/122 ,  Y02T10/7011

Abstract: The present disclosure refers to a lithium secondary battery comprising Li2NiO2 in a cathode active material so as to improve the phenomenon that the capacity retention ratio decreases at initial cycles when using an anode active material selected from the group consisting of Si, SiC, SiOx (0

Abstract translation: 本公开内容涉及在正极活性物质中包含Li 2 NiO 2的锂二次电池，以便改善使用选自Si，SiC，SiOx（0）中的负极活性物质时初始循环时容量保持率降低的现象