| 摘要 |
The invention relates to a battery cell (10), in particular a lithium-ion battery cell, comprising: a positive and a negative terminal (5a, 5b); a housing, which comprises a base area (8), at least four lateral faces (7a, 7b), in particular two short lateral faces (7a) and two long lateral faces (7b), and a cover face (9); and a safety valve (3); at least one outer face (7a, 7b, 8, 9) of said battery cell (10) having an in particular single-layered electrically insulating film (1) with a recurring pattern in at least some portions thereof. |
