Li-Ion Battery State of Health Estimation Based on Short Random Charging Segment and Improved Long Short-Term Memory

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left">Nominal capacity (A hr)</td><td class="align_center">Nominal voltage (V)</td><td class="align_center">Discharge cutoff voltage (V)</td><td class="align_center">Charge cutoff voltage (V)</td><td class="align_center">Charge temperature</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">3</td><td class="align_center">3.6</td><td class="align_center">2.75</td><td class="align_center">4.2</td><td class="align_center">20°C</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Main parameters of NCR18650BD battery.</div>

IET Signal Processing

tab2

Table 2

Table 2: Li-Ion Battery State of Health Estimation Based on Short Random Charging Segment and Improved Long Short-Term Memory 