BATTERY MODULE HAVING A LAMINATED BUSBAR ASSEMBLY
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United States of America Patent
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Issued Date -
Jun 1, 2023
app pub date -
Dec 1, 2021
filing date -
Dec 1, 2021
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Abstract
A battery module having first and second cylindrical battery cells is provided. The module includes a laminated busbar assembly having a bottom isolation layer, a busbar layer, a top isolation layer. A first aperture of the bottom isolation layer receives a positive electrode of the first battery cell therethrough and exposes a portion of the negative electrode of the first battery cell. The second aperture of the bottom isolation layer receives the positive electrode of the second battery cell therethrough and exposes a portion of the negative electrode of the second battery cell. The busbar layer has a first layer portion that contacts the negative electrode of the first battery cell and the negative electrode of the second battery cell, and a second layer portion that contacts the positive electrode of the first battery cell and the positive electrode of the second battery cell.
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