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US 2022/0376270 A1Published application
Lithium primary battery pack and gas meter
AssigneeMaxell, Ltd.
InventorsKeisuke KAWABE, Soichi WATARI, Takao KUDO
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Abstract
A lithium primary battery pack 100 includes: a primary battery body 1 including a cathode, an anode, and a separator; a voltage converter 22 that boosts the voltage from the primary battery body 1 to 3.4-3.8 V and outputs the boosted voltage; a detector 23 that detects a decrease in the voltage of the primary battery body 1; a cathode terminal T1 and an anode terminal T2 coupled to the voltage converter 22; and a signal terminal T3 coupled to the detector 23.
Claims7
A lithium primary battery pack comprising:
- a lithium primary battery body including a cathode, an anode, and a separator located between the cathode and the anode;
- a voltage converter adapted to boost a voltage from the lithium primary battery body to 3.4-3.8 V and output the boosted voltage;
- a detector adapted to detect a decrease in the voltage of the lithium primary battery body;
- a cathode terminal and an anode terminal coupled to the voltage converter;
- and
- a signal terminal coupled to the detector.
3 more elements
Dependencies are inferred from the claim text.