3.7V Lithium Polymer Battery

　　Advantages of 18650 lithium battery cells casing materials and current main tasks of the battery industry

　　In recent years, a number of policies have been introduced to regulate the recycling of waste lead-acid batteries, which have also brought many challenges while promoting the transformation and upgrading of the recycled lead industry. Today the editor will talk about "The advantages of 18650 lithium battery cells casing materials and the current main tasks of the battery industry"

　　1. Advantages of 18650 lithium battery cells shell materials

　　1. It has high flame retardant efficiency and can give composite materials good self-extinguishing or flame retardancy.

　　2. It has good heat resistance, and the injection molded shell is not easy to bulge at high temperatures.

　　3. It has good fluidity, is not prone to silver streaks or air marks during injection molding, and has good air tightness.

　　4. It has good impact resistance and will not crack under impact in low temperature environment.

　　5. The formula is specially designed, and the heat sealing and glue sealing effects are good.

　　6. The material does not contain harmful and toxic heavy metals such as cadmium and chromium. It will not cause any pollution to the environment during production and application and complies with ROHS certification requirements.

　　2. Current main tasks of the battery industry

　　1. Transformation of traditional production model

　　Shorten the production cycle and improve production efficiency from four perspectives: capital turnover, equipment utilization, personnel efficiency, and production cost.

　　2. Battery lightweight: structural innovation and optimization

　　3. Energy conservation, emission reduction, and clean production

　　Energy consumption and pollution sources: reduce the amount and intensity of sources (lead powder machine, multiple machines in one furnace, curing chamber, charging machine, casting and welding machine; internal formation, acid leaching, acid cycle, pretreatment) lead dust and lead smoke , acid mist, wastewater: improve purification efficiency (third or fourth level, new chemicals, recycling) equipment automation and intelligence: machines replace labor.

　　4. Improve quality and efficiency

　　Six major themes: quality, energy consumption, loss, efficiency, intelligence, and environmental protection.

　　5. Create a circular economy industrial chain

　　6. Moving towards realizing Industry 4.0

　　In the era of intelligence, production organizations have transformed from one-way planning and scheduling to multi-order collaborative production, semi-automated equipment has transformed into highly intelligent production lines, independent software systems have transformed into integrated operation platforms, and labor-intensive to technology-intensive.

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