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Special closed cycle dryer for silicon carbon anode material
Special closed cycle dryer for silicon carbon anode material
Jun 19, 2024
Case introduction: Longxin According to the current preparation process of silicon carbon anode materials: sanding → coating → drying → calcination, in the drying process, the main method of closed cycle spray drying is used to nano the material, improve the transmission speed of electrons and ions to improve the conductivity and stability of the material.
Lithium electronic batteries are gradually replacing nickel-metal hydride batteries with high energy, long cycle life and environmental friendliness, becoming a promising energy storage device. Negative electrode material is an important part of lithium-ion battery, which directly affects the energy density, cycle life and safety performance of the battery. Silicon carbon, a high-capacity anode material for batteries, is then produced.
In the preparation process of silicon carbon, how to develop lithium ion batteries with higher density, greater charge and discharge performance, higher cycle stability and higher safety is a hot topic of research at present and even in the next few decades.
According to the current preparation process of silicon carbon anode materials: sanding → coating → drying → calcination, in the drying process, the closed cycle spray drying method is mainly used to nano the material, improve the transmission speed of electrons and ions to improve the conductivity and stability of the material.
Silicon carbon anode material before and after the material experiment:
In the process of preparing silicon carbon negative battery materials, vacuum rake dryer is traditionally used for drying and solvent recovery, but the silicon carbon material is estimated to be less dispersed, the drying time is long, the continuous production cannot be produced, and the material handling and turning during production cause pollution to the environment. Based on many years of experience in equipment production and understanding of material technology, Longxin has improved the closed cycle spray dryer as a new process in the drying process of silicon carbon anode material production. It completely solves the problems existing in the traditional process, significantly reduces the production cost, improves the product quality, and also greatly improves the impact on the environment.
Silicon carbon anode material features:
1. The atomizer used by Longxin is a new type of atomizer developed and produced independently, which completely abandons the atomizer purchased by the vast majority of manufacturers in the market and fully meets the material particle size requirements.
2. Realize automated continuous production, and can complete the recovery of organic solvents at the same time, production in a closed environment, reducing the impact on environmental pollution.
Long Xin technical engineer, lithium positive and negative electrode materials have more than ten years of work experience, familiar with the product preparation process, can provide guidance and opinions in each link of the process, welcome the majority of lithium manufacturers to visit the factory and test materials, and jointly explore the new development of lithium industry drying.
Lithium electronic batteries are gradually replacing nickel-metal hydride batteries with high energy, long cycle life and environmental friendliness, becoming a promising energy storage device. Negative electrode material is an important part of lithium-ion battery, which directly affects the energy density, cycle life and safety performance of the battery. Silicon carbon, a high-capacity anode material for batteries, is then produced.
In the preparation process of silicon carbon, how to develop lithium ion batteries with higher density, greater charge and discharge performance, higher cycle stability and higher safety is a hot topic of research at present and even in the next few decades.
According to the current preparation process of silicon carbon anode materials: sanding → coating → drying → calcination, in the drying process, the closed cycle spray drying method is mainly used to nano the material, improve the transmission speed of electrons and ions to improve the conductivity and stability of the material.
Silicon carbon anode material before and after the material experiment:
In the process of preparing silicon carbon negative battery materials, vacuum rake dryer is traditionally used for drying and solvent recovery, but the silicon carbon material is estimated to be less dispersed, the drying time is long, the continuous production cannot be produced, and the material handling and turning during production cause pollution to the environment. Based on many years of experience in equipment production and understanding of material technology, Longxin has improved the closed cycle spray dryer as a new process in the drying process of silicon carbon anode material production. It completely solves the problems existing in the traditional process, significantly reduces the production cost, improves the product quality, and also greatly improves the impact on the environment.
Silicon carbon anode material features:
1. The atomizer used by Longxin is a new type of atomizer developed and produced independently, which completely abandons the atomizer purchased by the vast majority of manufacturers in the market and fully meets the material particle size requirements.
2. Realize automated continuous production, and can complete the recovery of organic solvents at the same time, production in a closed environment, reducing the impact on environmental pollution.
Long Xin technical engineer, lithium positive and negative electrode materials have more than ten years of work experience, familiar with the product preparation process, can provide guidance and opinions in each link of the process, welcome the majority of lithium manufacturers to visit the factory and test materials, and jointly explore the new development of lithium industry drying.
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