管模块和包括该管模块的管组件
By using tube modules and connecting components made of ceramic materials, the problems of metal container corrosion and limited heat source were solved, enabling efficient, uniform firing and large-scale processing of positive electrode active materials.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- LG ENERGY SOLUTION LTD
- Filing Date
- 2021-06-04
- Publication Date
- 2026-07-17
AI Technical Summary
In existing technologies, firing containers made of metal materials are prone to reacting with lithium raw materials during the manufacture of positive electrode active materials, leading to corrosion and contamination. Furthermore, the types of heat sources are limited, affecting material quality and efficiency.
The tube module, made of ceramic material, includes a tube, an insulation body, and a flange. Multiple modules are connected by connecting members, which can transmit diverse heat sources such as microwaves and connect multiple modules in the longitudinal direction to handle large amounts of material.
It prevents corrosion of pipes and insulation, avoids contamination of positive electrode active materials, achieves uniform heating and mixing, improves material quality and processing efficiency, and can process larger batches of materials.
Smart Images

Figure CN115667827B_ABST