Patent ID: 11870028
Assignee: VOLKSWAGEN AKTIENGESELLSCHAFT
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  B  Y | IPC B  H

Claim 4:
5. The method as recited in claim 1 wherein the stacking of the plurality of battery cell units includes providing a first battery cell unit inside the walls of the housing, then providing a second battery cell unit inside the walls of the housing on top of the first battery cell unit,
the first battery cell unit including a first polymer frame including a first window and a first battery cell including a first cathode, a first anode, a first separator and a first bipolar current collector, the second battery cell unit including a second polymer frame including a second window and a second battery cell including a second cathode, a second anode, a second separator and a second bipolar current collector.