BATTERY CELL AND BATTERY DEVICE INCLUDING BATTERY CELL

A battery cell and a battery device including the same are disclosed. In some implementations, the battery cell includes an electrode assembly including an electrode foil, an electrode terminal electrically connected to the electrode foil, and a positive temperature coefficient (PTC) fuse coupled to...

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Bibliographic Details
Main Authors RHO, Mi So, Cronin, John, PARK, Soo Min, JEON, Hae Ryong, PAIK, Hyung Ju
Format Patent
LanguageEnglish
Published 23.05.2024
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Summary:A battery cell and a battery device including the same are disclosed. In some implementations, the battery cell includes an electrode assembly including an electrode foil, an electrode terminal electrically connected to the electrode foil, and a positive temperature coefficient (PTC) fuse coupled to the electrode terminal, the PTC fuse including a PTC material. The PTC fuse blocks or limits current flow between the electrode terminal and the outside at a set temperature or higher.
Bibliography:Application Number: US202318360811