hello everyone! I'm glad to meet you again. This article is the second in the series of [BMS algorithm design]. This issue mainly introduces the first method of battery SOC estimation - direct estimation method. Let's learn together!In fact, various experimental methods, models and algorithm...

Benefiting from the rapid advancement of the global automobile electrification process, the demand for lithium battery cathode materials has shown a rapid growth trend. Previously, an industry organization predicted that the global demand for power battery cathode materials would be about 280000 ton...

In two research papers published in the famous journal Joule and PNAS, the international research team led by Monash University has developed an efficient ultra-thin photovoltaic cell with the highest mechanical bending and stretching capacity and the ability to provide lasting power.Ultra-thin phot...

Whether you read thousands of books or travel thousands of miles, it all comes from little accumulation. I wish you all a happy Labor Day!Hello, everyone. Before you know it, 2020 will be more than half way past. It's really time flies! In this issue, let's talk about the SOH of the battery...

The influence of temperature on the power consumption of fuel cell system can be seen by decomposing the power in different working conditions and temperatures. In the power consumption composition of the start-up process, the power consumption of - 7 ℃ is greater than that of 25 ℃ and 35 ℃. The...

One of the advantages of fuel cells is high efficiency, which can use energy more efficiently. Now the research and development of fuel cell vehicles has lasted for quite a long time (the first fuel cell vehicle in the world was the Electrovan in 1966), and the fuel cell vehicles have also iterated...

What are the advantages of Bohm stone? Application of boehmite in lithium-ion battery separator. As we all know, the demand for consumer batteries, power lithium batteries and lithium battery energy storage is increasing. Therefore, driven by market demand, the lithium separator industry, one of the...

The battery manufacturer teaches you the correct use of lithium-ion batteries. There are three main ways to use lithium-ion batteries correctly: correct charging, correct discharge and correct maintenance. No matter what kind of electronic products the lithium-ion battery is applied to, its original...

Regulations on the transportation of lithium ion batteries at the airport, and precautions for lithium ion batteries. The transportation modes of lithium-ion batteries include air transportation, water transportation and land transportation. So far, the most commonly used special transportation is d...

Lithium ion battery manufacturers interpret the production process and procedures of lithium ion batteries. Mixing, coating, winding and testing are important production processes of lithium ion batteries. The process technology of lithium ion batteries is very strict and complex. The safety perform...