公开(公告)号：WO2012089146A1

公开(公告)日：2012-07-05

申请号：PCT/CN2011/084953

申请日：2011-12-29

Applicant: SHANGHAI BYD COMPANY LIMITED ,  JI, Yingliang ,  ZHANG, Yan ,  WANG, Xianping

Inventor： JI, Yingliang ,  ZHANG, Yan ,  WANG, Xianping

IPC: H01M2/12 ,  H01M10/0525

CPC classification number: H01M2/1229 ,  Y10T137/7879

Abstract: A rubber valve for a lithium ion battery may be provided. The rubber valve may comprise: an upper projecting portion (11); a columnar portion (12) having an end connected with the upper projecting portion (11); and a lower projecting portion (13) connected with the other end of the columnar portion (12). A gas venting groove (14) may be formed into a projecting surface of the lower projecting portion (13) dividing the projecting surface into at least two parts. A lithium ion battery comprising the same may also be provided.

Abstract translation: 可以提供用于锂离子电池的橡胶阀。 橡胶阀可以包括：上突出部分（11）; 具有与所述上突出部分（11）连接的端部的柱状部分（12）; 以及与柱状部分（12）的另一端连接的下突出部分（13）。 气体排出槽（14）可以形成为将突出表面分成至少两部分的下突出部分（13）的突出表面。 也可以提供包含该锂离子电池的锂离子电池。

公开(公告)号：WO2009079965A1

公开(公告)日：2009-07-02

申请号：PCT/CN2008/073679

申请日：2008-12-24

Applicant: BYD COMPANY LIMITED ,  ZHENG, Weixin ,  ZHU, Jianhua ,  SHEN, Xi ,  HU, Hao ,  LAI, Qing ,  JI, Yingliang ,  PAN, Liying ,  HE, Yuan

Inventor： ZHENG, Weixin ,  ZHU, Jianhua ,  SHEN, Xi ,  HU, Hao ,  LAI, Qing ,  JI, Yingliang ,  PAN, Liying ,  HE, Yuan

IPC: H01M2/20

CPC classification number: H01M2/206 ,  B23K35/00 ,  H01M2/1241 ,  H01M2/305 ,  H01M2/34 ,  H01M2/347 ,  H01M2/348 ,  H01M6/42 ,  H01M10/0481 ,  H01M10/0525 ,  H01M10/058 ,  H01M10/425 ,  H01M10/613 ,  H01M10/625 ,  H01M10/647 ,  H01M10/6566 ,  H01M2200/10 ,  H01M2200/101 ,  H01M2200/103 ,  H01M2200/20 ,  Y02E60/122

Abstract: A battery system for storing electrical power and supplying electrical power to a vehicle is provided. The system includes multiple battery packs, and each battery pack includes a plurality of cells (300a, 300b). The cells (300a, 300b) in each battery pack are electrically connected with one another and the multiple battery packs are also electrically connected with one another to combine the total energy output of the cells (300a, 300b) of the system. The electrical connections between at least some of the cells (300a, 300b) include a severable feature(800a, 800b) , whereby the electrical connection is severed locally at the severable feature(800a, 800b) in response to an impact force that is in excess of a predetermined magnitude and/or an overcurrent/overtemperature condition.

Abstract translation: 提供一种用于存储电力并向车辆供电的电池系统。 该系统包括多个电池组，并且每个电池组包括多个电池（300a，300b）。 每个电池组中的电池（300a，300b）彼此电连接，并且多个电池组彼此电连接以组合系统的电池（300a，300b）的总能量输出。 至少一些电池单元（300a，300b）之间的电连接包括可分割特征（800a，800b），由此电连接在可分割特征（800a，800b）处局部切断，以响应于处于 超过预定幅度和/或过电流/超温状态。

公开(公告)号：EP2223367A1

公开(公告)日：2010-09-01

申请号：EP08864365.5

申请日：2008-12-24

Applicant: BYD Company Limited

Inventor： ZHENG, Weixin ,  ZHU, Jianhua ,  SHEN, Xi ,  HU, Hao ,  LAI, Qing ,  JI, Yingliang ,  PAN, Liying ,  HE, Yuanyuan

IPC: H01M2/20

CPC classification number: H01M2/206 ,  B23K35/00 ,  H01M2/1241 ,  H01M2/305 ,  H01M2/34 ,  H01M2/347 ,  H01M2/348 ,  H01M6/42 ,  H01M10/0481 ,  H01M10/0525 ,  H01M10/058 ,  H01M10/425 ,  H01M10/613 ,  H01M10/625 ,  H01M10/647 ,  H01M10/6566 ,  H01M2200/10 ,  H01M2200/101 ,  H01M2200/103 ,  H01M2200/20 ,  Y02E60/122

Abstract: A battery system for storing electrical power and supplying electrical power to a vehicle is provided. The system includes multiple battery packs, and each battery pack includes a plurality of cells (300a, 300b). The cells (300a, 300b) in each battery pack are electrically connected with one another and the multiple battery packs are also electrically connected with one another to combine the total energy output of the cells (300a, 300b) of the system. The electrical connections between at least some of the cells (300a, 300b) include a severable feature(800a, 800b), whereby the electrical connection is severed locally at the severable feature(800a, 800b) in response to an impact force that is in excess of a predetermined magnitude and/or an overcurrent/overtemperature condition.

公开(公告)号：EP2223367B1

公开(公告)日：2015-06-24

申请号：EP08864365.5

申请日：2008-12-24

Applicant: BYD Company Limited

Inventor： ZHENG, Weixin ,  ZHU, Jianhua ,  SHEN, Xi ,  HU, Hao ,  LAI, Qing ,  JI, Yingliang ,  PAN, Liying ,  HE, Yuanyuan

IPC: H01M2/20 ,  H01M2/34 ,  H01M2/30

CPC classification number: H01M2/206 ,  B23K35/00 ,  H01M2/1241 ,  H01M2/305 ,  H01M2/34 ,  H01M2/347 ,  H01M2/348 ,  H01M6/42 ,  H01M10/0481 ,  H01M10/0525 ,  H01M10/058 ,  H01M10/425 ,  H01M10/613 ,  H01M10/625 ,  H01M10/647 ,  H01M10/6566 ,  H01M2200/10 ,  H01M2200/101 ,  H01M2200/103 ,  H01M2200/20 ,  Y02E60/122