MUMBAI, India, Nov. 2 -- Intellectual Property India has published a patent application (202617095308 A) filed by Cellforce Group Gmbh on August 06, 2026, for Method For Producing Battery Cells.
Inventors include Doose, Stefan; Steiner, Philipp; Grf, Jrgen; Mutz, Philipp; Bauder, Ronny; Kaiser, Bernd; Bazlen, Steffen; Hasel, Tobias; Yen, Chia-Ching; Httner, Maximilian; and Epp, Anton.
The application for the patent was published on October 30, 2026, under issue no. 44/2026.
Abstract: The invention relates to a method for producing a battery cell having at least two battery poles, wherein at least one electrode pack having a multiplicity of anode foils and cathode foils, which are separated from one another by separator foils, is provided, wherein the anode foils have anode conductors at the ends and the cathode foils have cathode conductors at the ends, wherein the anode conductors and the cathode conductors are bundled in each case, wherein the at least one electrode pack with the bundled anode conductors and bundled cathode conductors is positioned in a cell housing, at least one cell cover arrangement with at least one battery pole arranged on the outside and with at least one collector connected to the battery pole and arranged on the inside is positioned in the region of the at least one opening of the cell housing in such a way that the bundled anode conductors and/or bundled cathode conductors lie directly or indirectly on the at least one collector, wherein a gap is formed between the cell housing and the at least one cell cover arrangement in the region of the opening of the cell housing, the bundled anode conductors and bundled cathode conductors are directly or indirectly electrically conductively connected to the at least one collector, and the at least one opening of the cell housing is closed by the at least one cell cover arrangement. The invention also relates to a battery cell.
Disclaimer: Curated by HT Syndication.
