Battery knowledge · Manufacturing
Slurry rheology
How an electrode slurry flows under stress, measured as viscosity against shear rate on a rheometer. A good slurry is shear-thinning: thin under the high shear of the coating head, thick at rest so particles do not settle and the wet film does not spread before it dries. Rheology is the main check that mixing produced a stable, coatable slurry.
- Also called
- slurry viscosity, shear thinning
Example
Manufacturing: an example situation
An electrode can meet coating mass targets but fail adhesion or moisture checks later.
Read Slurry rheology alongside Coating in this context. Applying slurry to the moving foil at a controlled wet thickness, usually with a slot die, often on both sides. Coating weight per area must be held within about one percent across the web, because every downstream property depends on it.
Use in Lemonergy
Place operations and quality checks in process order.
This is a reference concept. No executable Lemonergy block has been verified for this term.
References & further reading
Further reading on this topic
These sources provide broader context; they are not presented as citations for every statement in this entry.
- Current and future lithium-ion battery manufacturing
Yangtao Liu, Ruihan Zhang, Jun Wang, Yan Wang · iScience · 2021
Topic background · Electrode preparation, cell assembly, formation and manufacturing trade-offs.