公开(公告)号：US20180123109A1

公开(公告)日：2018-05-03

申请号：US15797684

申请日：2017-10-30

Applicant: SAFT

Inventor： Thomas POUGET ,  Alexandre BEUGNON

IPC: H01M2/26 ,  H01M10/0525

CPC classification number: H01M2/26 ,  H01M2/22 ,  H01M2/263 ,  H01M10/0525

Abstract: An electrical connection part for a secondary cell and a secondary cell that includes this part and finding particular application in the field of lithium-ion type batteries are provided. The electrical connection part for connection to a current output terminal of a secondary cell includes a first portion for connection to an electrode plate group of the secondary cell providing electrical connection between the electrode plate group and the output terminal. The first portion has contact means which set up an electrical connection with the electrode plate group of the secondary cell using mechanical contact between the two.

公开(公告)号：US20160172655A1

公开(公告)日：2016-06-16

申请号：US14967990

申请日：2015-12-14

Applicant: SAFT GROUPE SA

Inventor： Gerard RIGOBERT ,  Thomas POUGET

IPC: H01M2/30 ,  H01M10/0525 ,  B23K26/00 ,  B22F3/105 ,  B23K26/144 ,  B23K26/342

CPC classification number: H01M2/30 ,  B22F3/1055 ,  B23K26/0006 ,  B23K26/144 ,  B23K26/342 ,  B23K2103/10 ,  B33Y10/00 ,  B33Y80/00 ,  H01M2/263 ,  H01M2/266 ,  H01M10/0525

Abstract: A method for connecting electrodes of the same polarity of an accumulator (1) to a current output terminal (6, 7), the accumulator including two current output terminals (6, 7), a container (2) containing an electrochemical bundle (9) having alternating positive and negative electrodes, the ends of the current collectors of the positive and negative electrodes defining a first (Si) and second (S2) surface respectively. There is a step of additive manufacturing of an internal connecting part (11, 13) electrically connecting the first and/or the second surface to the corresponding current output terminal.

Abstract translation: 一种用于将蓄电池（1）的极性相同的电极连接到电流输出端子（6,7）的方法，所述蓄电池包括两个电流输出端子（6,7），容纳有电化学束（9）的容器 ）具有交替的正极和负极，所述正极和负极的集电体的端部分别限定第一（Si）和第二（S2）表面。 存在将第一和/或第二表面电连接到相应的电流输出端子的内部连接部分（11,13）的附加制造步骤。