Ultra low temperature electrolyte

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Key words:

Ultra low temperature electrolyte

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New product

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 1.08±0.02 g/cm3

 

Density meter

 

Electrical conductivity 14±0.3 ms/cm

 

Conductivity meter

 

  ≤20 ppm

 

Acid base titration

 

 

Product features

 

 

This type of electrolyte is designed for ultra-low temperature battery, which is characterized by excellent low temperature performance and good circulation at room temperature.

 

 

Examples of application

 

Flexible power pack battery for lithium iron phosphate/artificial graphite.
First charge and discharge efficiency

 

1C cycle at room temperature

 

-40C 0.2C discharge -40C 1C discharge
%

 

Capacity retention rate %

 

Capacity retention rate % Capacity retention rate %

 

1000 weeks

 

   
≥94

 

>80%

 

≥94% ≥60%

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