Product details

High-Temperature Roller Hearth Kiln for Battery Electrode Materials by Shijiazhuang Hongtao Technology Co., Ltd.

Shijiazhuang Hongtao Technology Co., Ltd. provides advanced high-temperature roller hearth kilns engineered specifically for the continuous sintering of lithium-ion battery cathode and anode materials. As a critical solution for the new energy industry, this equipment supports the mass production of ternary materials (NCM/NCA), lithium iron phosphate (LFP), lithium cobalt oxide, and various graphite or silicon-based anode materials.

Designed for high efficiency and precision, the kiln features a continuous roller conveyance system that ensures smooth material transfer through preheating, firing, and cooling zones. It offers exceptional temperature uniformity (±5°C) and precise multi-zone control, which is vital for optimizing the crystal structure and electrochemical performance of battery powders. The robust sealing structure and flexible atmosphere system allow for accurate regulation of air, oxygen, nitrogen, or inert gas environments, effectively preventing oxidation and ensuring high-purity output.

Key advantages include high automation with PLC-based control, energy-saving designs with up to 20-25% reduced consumption compared to traditional furnaces, and low maintenance costs. Built with durable silicon carbide rollers and premium insulation materials, Hongtao’s roller hearth kiln is a reliable, eco-friendly, and cost-effective choice for modern battery material manufacturers aiming to enhance product consistency and production capacity.