In order to solve the core pain points of difficult validation of dynamic roasting processes, large deviations in small trial parameters, and difficult matching of mass production conditions in the new materials industry, and to break through the full chain barriers of powder and particle materials from formula debugging, roasting process optimization to large-scale production, China National Building Materials (Shaanxi) New Materials Equipment Co., Ltd. has heavyweight built an exclusive experimental research and development base. The base focuses on the validation of rotary dynamic heat treatment processes, parameter calibration optimization, and simulation of mass production conditions, laying a solid foundation for the industrialization of lithium battery positive and negative electrode materials, porous carbon materials, silicon-based negative electrode materials, and other industries.
Laboratory Overview
The experimental research and development base has a standardized area of 2000 square meters, 16 self-developed complete sets of experimental equipment, and can fully replicate industrial production conditions. It can fully undertake customer material testing business and carry out new material small-scale and pilot process verification work on a regular basis. We can independently complete various core heat treatment tests such as carbonization, activation, CVD coating, etc., accurately polish material production processes, calibrate key parameters, and provide solid support for customer's new project process development, scheme optimization, and mass production landing.
Partial experimental furnace types
1.1KG CVD furnace, 10KG CVD furnace
Application: Gas deposition coating of various materials such as lithium positive electrode and silicon carbon negative electrode. Atmosphere conditions: nitrogen, argon, acetylene, methane, propane, etc
2.1KG carbonization activation furnace, 10KG carbonization activation furnace
Application: Water activation and CO activation of biomass, phenolic resin, synthetic resin, coal powder and other materials, activation and calcination of various powder materials. Experimental atmosphere conditions: nitrogen, argon, water vapor, carbon dioxide, hydrogen, oxygen, etc
3.3KG silane furnace
Application: Porous carbon (coconut shell carbon, resin carbon, coal powder, synthetic carbon, etc.) materials for silane vapor deposition and carbon coating. Atmosphere conditions: nitrogen/argon, silane, acetylene, etc
4. Box type furnace
Usage: Preparation of powder materials, calcination, etc. (process ≤ 1600 ° C) Atmosphere conditions: nitrogen, argon, air, etc
5. Continuous rotary furnace
Usage: CO2 activation of negative electrode materials, preparation of positive electrode powder materials, calcination, etc. Atmosphere conditions: nitrogen, argon, carbon dioxide, etc
6.100KG CVD coating furnace
Application: Gas deposition coating of various materials such as lithium positive electrode and silicon carbon negative electrode. Atmosphere conditions: nitrogen, argon, acetylene, methane, propane, etc
