A lithium battery cell uniform energy-saving baking device

By designing a uniform and energy-saving baking device for lithium battery cells with a placement tray and rotating components, the problems of localized overheating of the cells and inability to expel gas are solved, achieving uniform heating and safe drying results.

CN224743993UActive Publication Date: 2026-09-11JIANGXI YONGCHI NEW ENERGY CO LTD
1 Cites 0 Cited by

Patent Information

Application Number
CN202521863241.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-31
Publication Date
2026-09-11
Estimated Expiration
2035-08-31

AI Technical Summary

Technical Problem

Existing lithium battery cell baking devices are prone to causing localized overheating of the cells during heating, which may damage the cells. Furthermore, the gas in the confined space cannot be discharged in time, leading to increased pressure and posing a risk of explosion.

Method used

A uniform and energy-saving baking device for lithium battery cells was designed. The device uses a placement plate and a rotating component to allow the cells to receive heat indirectly. The heat generated by the fan and the circular electric heating grid is evenly transferred. Ventilation holes are provided to facilitate gas discharge and prevent pressure rise.

Benefits of technology

It achieves uniform heating of lithium battery cells, improves drying efficiency and safety, and avoids cell damage and explosion risks.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader

Abstract

This utility model discloses a uniform and energy-saving baking device for lithium battery cells, including a heating component. The heating component includes a right working chamber, and a rotating component is arranged above the working chamber. The rotating component includes a rotating shaft, a second motor is fixedly connected to the top of the rotating shaft, and a placement plate is fixedly connected to the side surface of the rotating shaft. The top side surface of the rotating shaft is rotatably connected to the inner wall of the top cavity. This utility model relates to the technical field of lithium battery production equipment. This uniform and energy-saving baking device for lithium battery cells avoids the lithium battery cells directly contacting the inner wall of the oven during baking, thus preventing local overheating and damage to the lithium battery cells. It allows heat to be transferred more evenly to all parts of the lithium battery cells indirectly through the air around the lithium battery cells, achieving the beneficial effects of more uniform heating of the lithium battery cells and protecting the condition of the lithium battery cells.
Need to check novelty before this filing date? Find Prior Art