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Lithium Primary Battery Technical Center

EVE Lithium primary battery is the key business of EVE Energy. Our primary battery technical team is focusing on promoting and updating production process of traditional primary battery.  Meanwhile, they devote themselves to develop new material and new technology for the application of primary battery, continually improving the function and reliability of primary battery. Till now, lithium primary technical team has one electrochemistry doctor, eight chemistry masters and material masters, and numerous experienced lithium primary battery R&D and product engineer, these team members own different academic background, including electrochemistry, mechanical design, electronic and power electronic technology, material, safety and reliability and so on. They are working hard to develop safe, high reliability, high function battery system to meet customer’s requirements.


EVE lithium primary battery technical center cooperate with numerous domestic university and research center, continuously strengthen ability of technical center via cooperation with high level research institution.




Researching Field



Currently, EVE lithium primary battery technical center build two equipment test laboratories, material analysis laboratory, electrochemistry laboratory, safety laboratory and trial production line to verify product function. Moreover, our technical team own ability of testing and analyzing all of tests within battery life cycle rely on this test center.


Reliability technical center

TAM Air (VI)

So Far, there is no reliability test standard for Lithium thionyl chloride batteries. Generally measure life cycle through long-term discharge, extrapolation and micro calorimeter test method. Both in China and abroad it reach consensus about testing self-discharge with the Micro-calorimeter.

As is well-known, All of chemistry, physics and life process along with heating effect. It can measure very tiny heating effect during these processes through microcalorimetry technology. Moreover, microcalorimetry technology has significant function during modern science development, because it is a non-destructive and non-invasive technology. It doesn’t need do any sample processing, doesn’t limit physical state of samples. Microcalorimetry can provide real-time quantitative data.  It has comprehensive application from determining stability of inorganic material to researching complicated metabolic process of biological system.

Therefore, Our company import multichannel TAM VI. TAM VI is the first one in domestic. The calorimeter precision can reach nW level. EVE test self-discharge rate of Lithium thionyl chloride batteries with TAM VI machine, trust it can assist us to know battery more and provide guide for producing high-quality battery.


Imported high accurity testing system, have the ability to perform Pulse Inspection and DC Inner Resistence Evaluating.

Battery discharging system

Suitable for single battery inspection according to UL1642 and IEC60086-4

Environment protecting and safty performance testing

In order to ensure the safty of the batteries, keep testing the environment protecting and safty performance test, fulfill UL1642 and IEC60086-4

Impact testing equipment

Simulate the impact status during tranportation

Pressure resistence testing equipment

Simulate the presure status during waste treatment

Battery Impalement testing equipment

Simulate the impalement status during waste treatment

Burning testing equipment

Simulate the status in the fire, inspect the fire resistance of the batteries.

High-low temperature cycling testing equipment

To inspect the battery sealing performance under rapid variation of temperature

Electrical vibration testing equipment

Simulate the vibration during transportation

Exposure Durability Testing Room

Simulate the real using environment.





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