<div><u><b>Electrochemical cycling data on an 18650 Li-ion Battery with Nickel-Rich NMC811 Cathode and Graphite-Silicon Anode</b></u><br></div><div><u><b><br></b></u></div><div>Achieved using a Maccor 4200 (Maccor Inc. U.S.A.). <br></div><div><br></div><div>Charging at a constant current of 1.5 A until 4.2 V</div><div>Then the voltage was held until the current reached 100 mA.</div><div><br></div><div> Discharging was performed at 4.0 A to 2.5 V. <br></div><div><br></div><div>This protocol was followed for 400 cycles.</div><div><br></div><div> All cycling was performed within an environmental chamber set to 24 °C.<br></div>