公开(公告)号：EP2225793A4

公开(公告)日：2013-07-24

申请号：EP08868949

申请日：2008-12-24

Applicant: BYD CO LTD

Inventor： JIANG LUXIA ,  ZHENG WEIXIN ,  ZHU JIANHUA

IPC: H01M4/64 ,  H01M2/04 ,  H01M2/06 ,  H01M2/08 ,  H01M2/10 ,  H01M2/12 ,  H01M2/16 ,  H01M2/18 ,  H01M2/20 ,  H01M2/22 ,  H01M2/26 ,  H01M2/30 ,  H01M2/34 ,  H01M4/70 ,  H01M6/50 ,  H01M8/02 ,  H01M10/04 ,  H01M10/0525 ,  H01M10/0587 ,  H01M10/36 ,  H01M10/50

CPC classification number: H01M2/348 ,  H01M2/043 ,  H01M2/046 ,  H01M2/0473 ,  H01M2/06 ,  H01M2/08 ,  H01M2/206 ,  H01M2/22 ,  H01M2/305 ,  H01M6/5038 ,  H01M10/0422 ,  H01M10/0431 ,  H01M10/0525 ,  H01M10/0587 ,  H01M10/613 ,  H01M10/625 ,  H01M10/6553 ,  Y02E60/12 ,  Y02T10/7011

Abstract: An electrochemical storage cell having a coiled core is disclosed. The coiled core includes a cathode sheet, an anode sheet, and a separator sheet. An anode connector is connected with the anode sheet at a first end of the coiled core and a cathode connector is connected with the cathode sheet at a second, opposite end of the coiled core. The coiled core has a length Lcore and a width Wcore and each connector has a width Wconnector. The length of the coiled core Lcore, width of the coiled core Wcore, and width of each connector Wconnector have the relationship 0core-Wconnector)/Lcore

Abstract translation: 公开了一种具有卷芯的电化学蓄电池。 线圈芯包括阴极片，阳极片和隔板片。 阳极连接器在线圈芯的第一端处与阳极片连接，阴极连接器在线圈芯的第二相对端与阴极片连接。 线圈芯具有长度Lcore和宽度Wcore，并且每个连接器具有宽度Wconnector。 卷芯的长度Lcore，线圈芯的宽度Wcore和每个连接器的宽度Wconnector的关系为0core-Wconnector）/ Lcore <0.37。

公开(公告)号：EP2210311A4

公开(公告)日：2011-01-19

申请号：EP08863738

申请日：2008-12-24

Applicant: BYD CO LTD

Inventor： ZHENG WEIXIN ,  ZHU JIANHUA ,  SHEN XI

IPC: H01M10/50 ,  H01M2/02 ,  H01M10/0525 ,  H01M10/0587 ,  H01M10/36

CPC classification number: H01M2/348 ,  H01M2/043 ,  H01M2/046 ,  H01M2/0473 ,  H01M2/06 ,  H01M2/08 ,  H01M2/206 ,  H01M2/22 ,  H01M2/305 ,  H01M6/5038 ,  H01M10/0422 ,  H01M10/0431 ,  H01M10/0525 ,  H01M10/0587 ,  H01M10/613 ,  H01M10/625 ,  H01M10/6553 ,  Y02E60/12 ,  Y02T10/7011

Abstract: An electrochemical storage cell having a coiled core is disclosed. The coiled core includes a cathode sheet, an anode sheet, and a separator sheet. An anode connector is connected with the anode sheet at a first end of the coiled core and a cathode connector is connected with the cathode sheet at a second, opposite end of the coiled core. The coiled core has a length Lcore and a width Wcore and each connector has a width Wconnector. The length of the coiled core Lcore, width of the coiled core Wcore, and width of each connector Wconnector have the relationship 0core-Wconnector)/Lcore

Abstract translation: 公开了一种具有卷芯的电化学蓄电池。 线圈芯包括阴极片，阳极片和隔板片。 阳极连接器在线圈芯的第一端处与阳极片连接，阴极连接器在线圈芯的第二相对端与阴极片连接。 线圈芯具有长度Lcore和宽度Wcore，并且每个连接器具有宽度Wconnector。 卷芯的长度Lcore，线圈芯的宽度Wcore和每个连接器的宽度Wconnector的关系为0core-Wconnector）/ Lcore <0.37。

公开(公告)号：EP3238307A4

公开(公告)日：2017-11-08

申请号：EP15871948

申请日：2015-12-22

Applicant: BYD CO LTD

Inventor： PENG QINGBO ,  ZHENG WEIXIN ,  LU ZHIPEI ,  ZHU YAN ,  ZHU JIANHUA

IPC: H01R4/62 ,  H01M2/20 ,  H01R11/28 ,  H01R43/02

CPC classification number: H01M2/206 ,  B23K20/06 ,  B23K20/233 ,  B23K20/2336 ,  B23K2201/36 ,  B23K2203/10 ,  B23K2203/12 ,  H01M2220/20 ,  H01R4/625 ,  H01R11/288 ,  H01R31/06 ,  H01R43/0207

Abstract: The present disclosure discloses a battery connection sheet, including: a first part, including a first metal sheet, a first buffer portion and a first connection portion, and a second part, including a second metal sheet connected with the first connection portion via electromagnetic pulse welding.

公开(公告)号：EP2409312A4

公开(公告)日：2013-07-03

申请号：EP10777379

申请日：2010-05-20

Applicant: BYD CO LTD

Inventor： TONG ZHIWEI ,  ZHU JIANHUA ,  ZHENG WEIXIN ,  HU HAO

IPC: H01H85/04 ,  H01H85/055 ,  H01H85/18 ,  H01H85/36 ,  H01M2/34 ,  H01M10/00

CPC classification number: H01M2/206 ,  H01H85/36 ,  H01H2085/025 ,  H01M2/34 ,  H01M2200/103 ,  Y10T29/49107

公开(公告)号：EP2425482A4

公开(公告)日：2013-04-10

申请号：EP10769255

申请日：2010-04-20

Applicant: BYD CO LTD

Inventor： ZHU JIANHUA ,  ZHENG WEIXIN ,  ZHOU HAO

IPC: H01M2/10

CPC classification number: H01M2/1077 ,  H01M2/1083 ,  H01M2220/20

公开(公告)号：EP2425471A4

公开(公告)日：2013-01-02

申请号：EP10769251

申请日：2010-04-18

Applicant: BYD CO LTD

Inventor： ZHENG WEIXIN

IPC: H01M2/00 ,  H01M2/02 ,  H01M2/08

CPC classification number: H01M2/024 ,  H01M2/1077 ,  H01M2/206 ,  H01M2/266 ,  H01M10/0413

公开(公告)号：EP2208248A4

公开(公告)日：2012-03-28

申请号：EP08864192

申请日：2008-12-24

Applicant: BYD CO LTD

Inventor： HAN LEI ,  GU HONGJUAN ,  ZHENG WEIXIN ,  SHEN XI

IPC: H01M4/64 ,  H01M2/04 ,  H01M2/26 ,  H01M2/30 ,  H01M4/70 ,  H01M10/04 ,  H01M10/0525 ,  H01M10/0587 ,  H01M10/36 ,  H01M10/40

CPC classification number: H01M2/348 ,  H01M2/043 ,  H01M2/046 ,  H01M2/0473 ,  H01M2/06 ,  H01M2/08 ,  H01M2/206 ,  H01M2/22 ,  H01M2/305 ,  H01M6/5038 ,  H01M10/0422 ,  H01M10/0431 ,  H01M10/0525 ,  H01M10/0587 ,  H01M10/613 ,  H01M10/625 ,  H01M10/6553 ,  Y02E60/12 ,  Y02T10/7011

Abstract: An electrochemical storage cell having a coiled core is disclosed. The coiled core includes a cathode sheet, an anode sheet, and a separator sheet. An anode connector is connected with the anode sheet at a first end of the coiled core and a cathode connector is connected with the cathode sheet at a second, opposite end of the coiled core. The coiled core has a length Lcore and a width Wcore and each connector has a width Wconnector. The length of the coiled core Lcore, width of the coiled core Wcore, and width of each connector Wconnector have the relationship 0core-Wconnector)/Lcore