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US 2022/0190415 A1Published application
High voltage battery rack
AssigneeSK Innovation Co., Ltd.
InventorsDae Won KWON, Yong Uk KIM
Life of this patent
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Abstract
The present invention provides a high voltage battery rack, including: a plurality of battery modules electrically connected with each other; and a rack controller configured to control the plurality of battery modules, wherein each of the plurality of battery modules comprises: external terminals; and an MSD module configured to determine whether a voltage is applied to the external terminals during operation.
Claims20
A battery module, comprising:
- a plurality of battery cells stacked on each other;
- a cell connection unit configured to electrically connect the plurality of battery cells with each other;
- and
- a rear cover member configured to cover at least a portion of the cell connection unit,
- wherein the cell connection unit includes a fusing bus bar, the fusing bus bar having a rupture part, and when a short circuit occurs of the battery module, the rupture part is ruptured, and
- wherein the rear cover member includes an opening part facing the rupture part.
3 more elements
A high voltage battery rack, comprising:
- a plurality of battery modules electrically connected with each other,
- wherein each of the plurality of battery modules comprises:
- external terminals;
- and
- an MSD (Manual Service Device) module configured to determine whether a voltage of the plurality of battery modules is applied to the external terminals during operation,
- a plurality of battery cells stacked on each other;
- a cell connection unit configured to electrically connect the plurality of battery cells with each other;
- and
- a rear cover member configured to cover at least a portion of the cell connection unit,
- wherein the cell connection unit includes a fusing bus bar, the fusing bus bar having a rupture part, and when a short circuit occurs of the plurality of battery modules, the rupture part is ruptured,
- wherein the rear cover member includes an opening part facing the rupture part, and
- wherein one end of the MSD module is connected to the plurality of battery modules and another end of the MSD module is connected to one of the external terminals.
9 more elements
Dependencies are inferred from the claim text.