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产品描述
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Test item | Technical indicators | unit |
Detection method
|
appearance | Transparent liquid | --- |
Visual method
|
moisture
|
≤20 | ppm |
Karl-fishukullen method |
chroma | ≤20 | Hazen |
Pt-Co Colorimetric method
|
Density | 1.23±0.02 | g/cm3 |
Density meter
|
Electrical conductivity | 8.4±0.3 | ms/cm |
Conductivity meter
|
Free acid | ≤20 | ppm |
Acid base titration
|
Product features
|
This type of electrolyte is designed for the positive electrode material is ternary material, and the negative electrode lithium titanate power type soft pack battery. Its characteristics are: significantly improve the gas production after long cycle, high temperature performance and good cycle performance
|
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Examples of application
|
Applied to ternary/lithium titanate power flexible battery | ||
First charge and discharge efficiency |
1C cycle at room temperature
|
1C cycle at room temperature | -20℃ 1C discharge |
% |
Capacity retention rate %
|
Capacity retention rate % | Capacity retention rate % |
2000 weeks
|
2000 weeks | 500 weeks | |
≥85 |
>95%
|
≥5% | ≥80% |
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