Fire extinguishing capsule, Battery cell, Battery device, Electrical device, Fire extinguishing tape
By using amino and/or hydroxyl-substituted perfluoroketone compounds as fire extinguishing materials, the problem of insufficient fire extinguishing capacity during thermal runaway of battery cells has been solved, achieving high-efficiency fire extinguishing performance and easy-to-store fire extinguishing capsules, reducing the intensity of thermal runaway and having environmental advantages.
CN122141187APending Publication Date: 2026-06-05CONTEMPORARY AMPEREX TECHNOLOGY CO LTD
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- CONTEMPORARY AMPEREX TECHNOLOGY CO LTD
- Filing Date
- 2024-12-04
- Publication Date
- 2026-06-05
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Figure CN122141187A_ABST
Abstract
The present disclosure provides a fire-extinguishing capsule, a battery cell, a battery device, an electric device, a fire-extinguishing tape, the fire-extinguishing capsule including a shell material and a core material, the shell material being configured to be broken and release the core material inside at a preset temperature range, the core material including a fire-extinguishing material, the fire-extinguishing material including an amino and / or hydroxyl-substituted perfluoroketone compound. The fire-extinguishing capsule has high fire-extinguishing ability and is easy to store.
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