Quality control of new energy battery materials runs through multiple stages, including cathode, anode, electrolyte, and auxiliary materials, with testing items covering key dimensions such as moisture, elemental impurities, hazardous substance screening, and instrument calibration. Cathode materials focus on lithium salt purity and trace metal impurities, anode materials focus on the stability of systems such as graphite, silicon powder, and conductive agents, while electrolytes are particularly sensitive to moisture and lithium salt components. For battery material R&D laboratories, manufacturing enterprises, and third-party testing institutions, establishing a physicochemical analysis system from material characterization to impurity control is the foundation for ensuring battery consistency and safety.
Bailingwei provides a multi-category product portfolio covering cathode, anode, electrolyte, and testing reagents to meet the physicochemical analysis needs of lithium battery materials. Cathode materials include lithium cobalt oxide, lithium iron phosphate, lithium carbonate, lithium hydroxide, etc.; anode materials cover natural graphite, nano-silicon, conductive carbon black, CMC, PVDF, etc.; for electrolytes, the company offers lithium hexafluorophosphate, lithium tetrafluoroborate, lithium bis(oxalate)borate, lithium difluoro(oxalate)borate, lithium bis(fluorosulfonyl)imide, as well as carbonate solvents and additives. In terms of testing reagents, Bailingwei provides pyridine-free Karl Fischer volumetric and coulometric reagents, alcohol-free anolyte specially designed for electrolyte testing, polybrominated biphenyl standard solutions and mixed standards for RoHS testing, as well as ICP/ICP-MS single-element standard solutions, calibration standards, internal standards, and quality control samples. The products cover scenarios such as material quality control, method development, and instrument calibration, helping customers build efficient and traceable physicochemical analysis workflows for lithium battery materials.
Product Advantages
Comprehensive material coverage: centralized selection of cathode, anode, electrolyte, and additives, reducing the need to coordinate with multiple suppliers;
Wide adaptability for moisture testing: both volumetric and coulometric methods available, including pyridine-free, alcohol-free, and electrolyte-specific reagents;
Complete elemental analysis categories: ICP/ICP-MS single standards, mixed standards, internal standards, quality control samples, and calibration standard sets.
