Samsung Sdi Co., Inc.

Jongwook Yoon

Seok Koh

Youngcheol Jang

Sangjoo Lee

Jeongdeok Byun

SangJin Park

Eunok Kwak

Woonseong Baek

Heongsin Kim

Byoungju Kim

An energy storage system including a battery cell, a tray for receiving the battery cell, and a rack for receiving the tray. The rack includes a connector unit. The connector unit is configured to connect to the tray inserted into the rack and to vibrate together with the tray when the tray vibrates due to, for example, an earth quake or external impact applied to the rack, thereby preventing an electric connection between the tray and the connector unit from being broken.

Energy storage system

A battery pack comprising a battery cell coupled to a circuit module and a method of fabricating the same are disclosed. A battery pack comprises a battery cell, a circuit module coupled to the battery cell, wherein the circuit module comprises a top surface, a bottom surface, and terminals on the top surface, a lead plate comprising an extension region extending from the bottom surface of the circuit module to a top region of the battery cell to couple the battery cell to the circuit module, and a cover coupled to the circuit module and the battery cell to expose the terminals to an exterior. The lead plate includes at least a first rib protruding upward from the extension region that contacts a top surface of the battery cell.

Battery pack and method of fabricating the same

Growing community of inventors

Yongin-si, South Korea

Jongwook Yoon