BATTERY CELLS AND ARRANGEMENTS

摘要

A battery cell unit is presented, the battery cell unit comprising: a metallic enclosure comprising: a first metallic case having a base tray and surrounding walls thereby defining an inner volume, a second metallic case-cover being configured for closing said inner volume, and a circumferential sealing material located along an interface between said first metallic case and said second metallic case cover to thereby seal said volume within the enclosure. The battery also comprises anode and cathode elements being separated between them by a separator. The anode and cathode elements and the separator are immersed in electrolytic liquid to thereby allow ion exchange between the anode and cathode elements while preventing direct contact between them. The anode and cathode elements are respectively electrically connected to the metallic enclosure and metallic case cover.

主权项

1. A battery cell unit comprising:
a metallic enclosure comprising:
a first metallic case having a base tray and surrounding walls to thereby define an inner volume;a second metallic case cover configured for closing said inner volume; anda circumferential sealing material located along an interface between said first metallic case and said second metallic case cover to thereby seal said volume within the enclosure; an anode element; a cathode element; and a separator that separates the anode element and cathode element from each other; wherein said anode and cathode elements and the separator are immersed in electrolytic liquid to thereby allow ion exchange between the anode and cathode elements while preventing direct contact between the anode and cathode elements; wherein the anode and cathode elements are respectively electrically connected to the metallic enclosure and metallic case cover.