An electrochemical storage cell is disclosed which includes at least one cathode sheet, at least one anode sheet and at least one separator sheet combined to make a core. The core is housed within a rectangular shell with four sides and two ends, sealed with an air-tight seal. The cell further includes a blow out vent in at least one of the two ends of the shell. This blow out vent is adapted to open and release excess pressure above a predetermined level to thereby prevent catastrophic rupture of the shell.
申请公布号
WO2009082956(A1)
申请公布日期
2009.07.09
申请号
WO2008CN73688
申请日期
2008.12.24
申请人
BYD COMPANY LIMITED;LAI, QING;SHI, JINGJING;YIN, QIYONG;ZHU, JIANHUA;SHEN, XI
发明人
LAI, QING;SHI, JINGJING;YIN, QIYONG;ZHU, JIANHUA;SHEN, XI