Technology : R & D

Worldwide R& D centers

High Capabilities in R&D

Shanghai C&D team has about 20 experienced people leaded by U.S. professor.
Meanwhile there are a lot of sophisticated lab equipments as attached.

Electrical Performance Test Equipment:Is capable of running different rate capacity test.

 

SPECTROLAB Spark Instrument:  from German SPECTRO Company, PPM Level, to test the metal element content in lead alloy.

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ULTIMA 2 ICP Instrument: From France JY Company, PPB level, to test the impurity content in all materials.

 

Metallurgical Magnifier: Used for metallographic structure and corrosion layer analysis. The maximum magnification is 500 times.

 

SEM: Scanning Electron Microscope, used for the microstructure analysis, like grid/separator microstructure, corrosion layer and paste crystal size analysis. The highest magnification is 100K times.

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Mercury Porosimetry: To test apparent density, porosity & pore distribution of paste. 

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BET Analyzer: To test the specific surface area of paste & separator.

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XRD: X Ray Diffraction Instrument, used for qualitative & quantitative analysis on different compounds. (Such as α-PbO2, β-PbO2, 3PbO •PbSO4 •H2O, 4PbO • PbSO4, α-PbO, β-PbO etc)

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Universal Strength Tester: To test strength of material, and elements/groups compression ratio.

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High Temperature Accelerated Life Test: To test battery life at high temperature.

 

Hardness Tester: To test hardness of material.

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Infrared Camera: To test temperature & temperature distribution for both mold & battery.

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Vent Function Test System: To test vent open/closing pressure.

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Acid Specific Gravity Meter

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Separator Strength & Thickness Test