Review of The Battery Japan 2020

From these aspects, we can see the correlation between environmental testing and reliability. Environmental test equipment is used to test and verify the reliability of any product in terms of environmental factors, just like taking a ruler with a scale to measure the length of other objects. If the scale is inaccurate, the measured length will not be accurate. Therefore...

Lithium ion power batteries have been widely used in the field of electric vehicles due to their high voltage, high specific energy, and good cycling performance. 1 Test Taking a lithium-ion power battery with a rated capacity of 70Ah for electric vehicles as an example, a room temperature (20 ℃) capacity test and a low temperature (-20 ℃) capacity test were conducte...

In recent years, countries around the world have continuously increased policy support for new energy vehicles, and car companies such as Tesla have also launched new models. It has led to the rapid growth of the global electric vehicle market. However, the fire and explosion accidents of electric vehicles have occurred many times, making the safety issue the focus of co...