ELECTRODE LEAD CONNECTING STRUCTURE, BATTERY MODULE COMPRISING ELECTRODE LEAD CONNECTING STRUCTURE, AND BATTERY PACK COMPRISING BATTERY MODULE

• Main Authors: SEONG, Jun-Yeob, JEONG, Sang-Yoon, LEE, Gang-U, LEE, Jung-Hang, KIM, Ki-Youn, MOON, Duck-Hee, YU, Sung-Chun, CHOI, Yong-Joon
• Format: Patent
• Language: English; French; German
• Published: 21.03.2018
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

Disclosed are an electrode lead connecting structure capable of simplifying an assembly process of busbars by integrating sensing and electrode busbars, and of minimizing worker's mistakes during the assembly process by almost horizontally arranging busbars on a printed circuit board for each level, a battery module including the electrode lead connecting structure, and a battery pack including the battery module. An electrode lead connecting structure according to the present disclosure includes a printed circuit board, first and second electrode-integrated sensing busbars provided at a lowest level of one side edge of the printed circuit board and at a highest level of an opposite side edge of the printed circuit board, respectively, a first sensing busbar group located on the first L-shaped end strip busbar at the one side edge, and a second sensing busbar group located under the second L-shaped end strip busbar at the opposite side edge.