Patent ID: 11876170
Assignee: INNOLITH TECHNOLOGY AG
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  C  Y | IPC C  H

Claim 0:
1. A rechargeable battery cell, comprising:
an active metal;
at least one high-voltage positive electrode;
at least one negative electrode;
a housing; and
an SO2 based electrolyte comprising at least one first conducting salt which has the formula (I), , wherein:
M is a metal selected from the group formed by alkali metals, alkaline earth metals, metals of group 12 of the periodic table of the elements, and aluminum;
x is an integer from 1 to 3;
R1, R2, R3 and R4 are selected independently of one another from the group consisting of C1-C10 alkyl, C2-C10 alkenyl, C2-C10 alkynyl, C3-C10 cycloalkyl, C6-C14 aryl and C5-C14 heteroaryl; and
Z is aluminum or boron.