Lithium cobalt oxide (LiCoO2) is a critical cathode material for lithium-ion batteries. This fine, dense powder requires precise, reliable handling to maintain product quality and worker safety. Pneumatic conveying is the ideal transfer method, offering a fully enclosed path that prevents dust leakage and contamination while allowing flexible routing over long distances and multiple discharge points.

Compared with mechanical conveyors, pneumatic systems have fewer moving parts, lower maintenance, and no return loops. The closed pipeline eliminates dust emissions and material loss. Their layout can be adapted to space constraints, building height, and future expansion, resulting in lower installation costs and quicker project implementation for battery material manufacturers.

Every pneumatic conveying solution must be customized for the specific characteristics of lithium cobalt oxide. Particle size distribution, bulk density, moisture content, cohesion, and abrasiveness directly influence conveying velocity, air volume, and system pressure. Lithium cobalt oxide often has a median particle size of 5 to 20 micrometers and can be cohesive if not dried. Thus, the system must ensure gentle handling to avoid particle degradation while maintaining a consistent, non-pulsating flow.

A well-designed lithium cobalt oxide conveying system includes a feeding device, usually a rotary airlock or screw feeder; a positive displacement blower or compressor; a wear-resistant stainless steel pipeline; and a cyclone separator or bag filter. An automated control system monitors pressure, flow, and air-to-material ratio, ensuring stable operation and immediate blockage alarms.

Two main pneumatic conveying modes are available. Dilute phase uses high velocity and low pressure to keep material suspended, suitable for short distances and lower capacities. Dense phase uses low velocity and high pressure to push material through the line in plugs, reducing particle breakage and pipeline wear. This makes dense phase ideal for abrasive powders like lithium cobalt oxide. Our engineers select the most cost-effective mode by balancing capital expenditure, energy consumption, and product quality.

Safety is critical when handling lithium cobalt oxide. Although not classified as flammable, its fine dust can form explosive mixtures in air at high concentrations. The conveying system must include static grounding, pressure relief vents, and explosion suppression devices. It should also prevent moisture ingress, since lithium cobalt oxide can react with water and affect battery performance. Proper filtration and purging keep the conveying air clean and dry.

We specialize in designing and manufacturing lithium cobalt oxide pneumatic conveying systems and equipment. With years of experience in battery material handling, we offer services from process design and simulation to fabrication, installation, and commissioning. Our team conducts on-site tests to optimize conveying parameters. We provide customized solutions that improve production efficiency, reduce manual handling, and ensure consistent product quality. Every system is built to international standards and can integrate with existing control systems for smart factory operation.

Our solutions are widely used in lithium cobalt oxide production, cathode material plants, and battery manufacturing. Whether you need a simple single-line transfer or a complex multi-source network, we can deliver a system that meets your needs. We also offer spare parts, maintenance services, and upgrades to support your operations. Contact us today for a customized proposal.