A CRITICAL REVIEW ON SOC IN BATTERIES

摘要：

Accurate estimate of state of charge (SOC) is the difficulty and keystone especially for the battery energy storage system .In this paper, a critical review of the available literature on the major state of charge issues for batteries was presented. Specific attention was paid to the inner-elements and outer-elements of batteries. Impact factors, such as the effect of polarization effect, internal resistance, the material of anode and cathode, temperature, charge and discharge rates, selfdischarge and other factors on state of charge were dissculed and the mutual relation of factors were explored. Ampere hour measurement, internal resistance, open circuit voltage, Discharge test, neural network and Kalman filter were taken out. From the view of economy and practice, it drew a parallel between the existing methods of SOC estimation.

作者: Zhang Yanhui Song Wenji Feng Ziping

作者单位: GuangZhou Institute of Energy Conversion, Chinese Academy of Sciences GuangZhou Institute of Energy Conversion,Guangzhou, 510640,Guangdong, Peoples R China

会议类型: 国际会议

会议名称: The 7th International Green Energy Conference & The 1st DNL Conference on Clean Energy(第七届绿色能源国际会议暨第一届DNL洁净能源会议(IGEC)

会议地点: 大连

会议语种:英文

页码: 85

在线出版日期: 2012-05-28（万方平台首次上网日期，不代表论文的发表时间）