Echelon energieopslagbalansdruk

What is echelon utilization of power batteries?

Echelon utilization occasions of power batteries at different capacity stages. Normal use stage: the battery capacity is 80–100%; that is, the power battery meets the use requirements of electric vehicles, and is used in the vehicle as a normal energy battery; The first stage of echelon utilization: the battery capacity is 60–80%.

How to evaluate echelon utilization?

Hence, before considering echelon utilization, it is essential to assess the SOH. This evaluation primarily involves testing the battery's capacity, internal resistance, aging, self-discharge, and other relevant parameters. Typically, retired batteries undergo capacity testing using low currents.

What are echelon Utilization Units?

Echelon utilization units mainly include the China Iron Tower Corporation, the State Grid Corporation of China, and Zhongtian Hong Li. Battery echelon utilization involves many enterprises, including vehicle enterprises, battery enterprises, recycling and dismantling enterprises, battery testing enterprises and so on.

Who is responsible for Echelon utilization products?

The echelon utilization enterprise must be responsible for its echelon utilization products, recycling the echelon utilization products after completing the mission, and sending them to the recycling enterprise for final disposal.

Is echelon utilization a goal of future research?

The quantification of the emission reduction effect of echelon utilization can be improved, which could be a goal of future research. W.Y. designed the research and wrote the paper. Y.Z. (Yan Zheng) performed the data collection and analysis. Y.Z. (Yongqiang Zhang) edited and modified the paper. All authors read and approved the final manuscript.