The Coulomb counting method is simple and effective in terms of state of charge (SOC) estimation of lithium-ion batteries. However, if the current measurement is not accurate, it will cause a cumulative calculation error, which will gradually increase with the time. And if the ambient temperature changes, the available capacity and initial SOC of the battery will also change. In order to solve the shortcomings of the traditional Coulomb counting method of SOC estimation, an improved method was proposed in this paper by taking into account the influence of battery temperature and aging on SOC. It can correct the initial value of SOC and the maximum available capacity of the battery more accur... More >

This is an editorial written for the newly established journal IECE Transactions on Electric and Hybrid Vehicles. We encourage authors to focus on innovative contributions in the field of electric vehicles. By understanding the background of the journal's establishment and the scope of accepting manuscripts, authors can increase their chances of successful publication. We particularly encourage researchers to submit review papers, research papers and others in the field of electric vehicles. More >