State Grid Corporation of China

Nanchang Institute of Technology

State Grid Jiangxi Electric Power Company Limited Research Institute

Nanchang Kechen Electric Power Test and Research Co., Ltd

Xiaomin Dai

Ping Liu

Fayuan Wu

Yongqiang Deng

Rui Xu

Wenhua Zhang

Jinhui Tang

Hongxia Xiao

Disclosed is an estimation method for a whole life cycle cost of a power battery in echelon utilization. In this method, echelon utilization grades are established for the power battery according to an SOH of the power battery; a whole battery capacity model is constructed corresponding to the echelon utilization grades; a cost model is constructed corresponding to the echelon utilization grades; and a variation trend of the whole life cycle cost of the power battery is estimated according to the echelon utilization grades for the power battery, the power battery capacity model and the cost model, and a result of estimation is outputted.

Estimation method for whole life cycle cost of power battery in echelon utilization

Growing community of inventors

Jiangxi, China

Xiaomin Dai