A Quick Review on Electric Vehicle Battery Thermal Management System(BTMS)key words: EV, HEV, E-mobility, Battery thermal management, BTMS, Air cooling system, Liquid cooling system, Direct refrigerant system, PCM, battery pack, lithium ion battery, heat Transfer,battery pack design,automobile, alum

How could "thermal runaway" be controllable?Recently, spontaneous combustion accidents of new energy vehicles have occurred frequently, and lithium batteries have frequently made headlines for "thermal runaway". Data show that in 2021, the number of new energy vehicles in China has reached 7.84 mill

From March 25th to 27th, the 2022 Electric Vehicle 100 Forum was held online, The battery technology was clearly differentiated again.1.The 4680 large cylindrical battery has risen strongly, and has been favored by companies such as Panasonic, Yiwei Lithium Energy and BAK.2.When thinking that the ne

Since last year, with the consumption boom of new energy vehicles, the power battery industry has ushered in explosive growth. In 2021, the installed capacity of power batteries in my country will increase by 142.8% year-on-year. The supply of power batteries is in short supply, and manufacturers ha

Definition of Simulation.Finite Element Analysis (FEA) uses mathematical approximation to simulate real physical systems (product models, loads, working conditions).It decomposes the model into a limited number of interconnected sub-regions, namely units, and uses a limited number of units to approx

In a strong hybrid electric vehicle, it can be divided into parallel type, series type, hybrid type (or even more complex architecture) according to the arrangement of primary and secondary driving power sources. These architectures present complex trade-offs between efficiency, driveability, cost,

Hybrid vehicles use two independent energy sources, usually engines (such as diesel engines or steam turbines, or small-displacement internal combustion engines) and auxiliary power batteries. Classified according to the capabilities and functions of battery motors, the structure of HEV is as below:

Last weekend, our Trumony team was given a lecture about thermal simulation by PhD. Lu from Shanghai Jiaotong University.What is thermal simulation technologyThermal simulation technology is a kind of engineer and energy knowledge concerning heat exchange and cooling system that focuses on how the p

Before introducing electric vehicles, let's first learn the "traditional car", that is, the internal combustion engine car. It has a combustion chamber that converts the chemical energy of the fuel into heat energy and the kinetic energy that turns the wheels to drive the vehicle. Traditional cars h