LITHIUM-ION ENERGY STORE AND METHOD FOR DETECTING A DEPTH OF DISCHARGE AND/OR A STATE OF CHARGE OF A LITHIUM-ION ENERGY STORE
First Claim
1. A lithium ion energy storage device comprising:
- an electrode having a main section and a measuring section that is electrically separated from the main section,a mating electrode, anda separator between the electrode and the mating electrode, whereina measuring cell that includes the measuring section of the electrode,a mating electrode measuring section that lies opposite the measuring section of the electrode in relation to the separator, wherein a section of the separator is arranged between the measuring section of the electrode and the mating electrode measuring section,a main cell that includes the main section of the electrode,a mating electrode main section that lies opposite the main section of the electrode in relation to the separator, wherein a section of the separator is arranged between the main section of the electrode and the mating electrode main section, anda measuring device for measuring a depth of discharge and/or a state of charge of the measuring cell.
1 Assignment
0 Petitions
Accused Products
Abstract
The invention relates to a lithium-ion energy store (1), comprising an electrode (2, 3) having a main segment (2) and having a measurement segment (3) electrically isolated from the main segment (2), a counter-electrode (4), and a separator (5) between the electrode (2, 3) and the counter-electrode (4), wherein a measuring cell (3, 4), which forms part of the lithium-ion energy store (1), comprises the measuring segment (3) of the electrode (2, 3), a counter-electrode measuring segment, which is opposite the measuring segment (3) of the electrode (2, 3) with respect to the separator (5), and a segment of the separator (5) in arranged between the measuring segment (3) of the electrode (2, 3) and the counter-electrode measuring segment, and a main cell (2, 4), which forms part of the lithium-ion energy store (1), comprises the main segment (2) of the electrode (2, 3), a counter-electrode in main segment, which is opposite the main segment (2) of the electrode (2, 3) with respect to the separator (5), and a segment of the separator (5) arranged between the main segment (2) of the electrode (2, 3) and the counter-electrode main segment, wherein the lithium-ion energy store (1) has a measuring device (110) for a depth of discharge and/or a state of charge of the measuring cell (3, 4).
-
Citations
9 Claims
-
1. A lithium ion energy storage device comprising:
-
an electrode having a main section and a measuring section that is electrically separated from the main section, a mating electrode, and a separator between the electrode and the mating electrode, wherein a measuring cell that includes the measuring section of the electrode, a mating electrode measuring section that lies opposite the measuring section of the electrode in relation to the separator, wherein a section of the separator is arranged between the measuring section of the electrode and the mating electrode measuring section, a main cell that includes the main section of the electrode, a mating electrode main section that lies opposite the main section of the electrode in relation to the separator, wherein a section of the separator is arranged between the main section of the electrode and the mating electrode main section, and a measuring device for measuring a depth of discharge and/or a state of charge of the measuring cell. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
-
Specification