Test item |
Equipment |
Photo |
Inspect what |
Inspect item |
Sampling frequency |
Moisture Content Test |
Water Content Karl Fischer |
 |
NMP , Electrolyte |
Inspect water content of electrolyte and NMP |
Every lot |
PH Value Test |
PH Indicator |
 |
SBR |
Inspect PH value of SBR |
Every lot |
Magnetic stirrers |
Magnetic Stirring Apparatus |
 |
PVDF, NMP |
Inspect solubility of NMP in PVDF solution |
Every lot |
PMC test |
Protection Board Tester |
 |
PMC |
Inspect properties of PMC |
Every lot |
Impedance test |
DC Resistance Meters |
 |
Combination Blocking |
Inspect resistance of blocking |
Every lot |
Pressure-resistant test |
Combination Blocking Pressure Map |
 |
Combination Blocking |
Inspect breakpoint and opening pressure of blocking |
Every lot |
Tap density test |
Tap density tester |
 |
LiCoO2 , LiMn2O4 , Graphite , LiFePO4 |
Inspect tap density of powder |
Every lot |
Analytical balance |
Analytical balance |
 |
Weighing |
Weighing material with high precision |
Every lot |
Hardness test |
Digital display vickers hardness tester |
 |
Aluminium tape , nickel strips , the tabs with nickel and aluminium |
Inspect hardness of the tabs with nickel and aluminium |
1Lot/Every 3lot |