Batteries | Slurries | Accurate Density Control of LIB Slurries Through Combined Laboratory and Inline Measurement
Anton Paar’s accurate and reliable lab instrument and inline sensor L-Dens 7400 allow for in-depth density measurement in R&D and production of LIB slurries and enable early detection of slurry inconsistencies, ensuring stable process control and consistent product quality in Lithium-Ion battery (LIB) production. The approach of combining lab instruments and inline sensors strengthens density stability and supports robust quality assurance.
The performance and reliability of LIBs depend strongly on the precise formulation of the materials used in their electrodes. One of the most critical steps in cell production is electrode manufacturing, where consistent quality is essential. A key requirement for a stable and well-controlled coating process is the preparation of a homogeneous and stable slurry. Here, slurry density plays a crucial role, as it directly affects viscosity, coating thickness, drying behavior, and the battery's performance and lifetime. By combining Anton Paar’s DMA benchtop density meter with the L-Dens 7400 inline density sensor, accurate and reliable density and concentration measurements can be achieved both in R&D and in production. This integrated approach supports the preparation of high-quality slurries and ensures a stable, reproducible coating process.
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