Constant current charge/discharge cycling

Figure 7. Constant current charge/discharge cycling ofhighly graphitic carbon fiber P100 (Amoco) in 1.8 MLiAlCl4 in SOCl2 electrolyte, i = 300 pA mg 1, cut-off 0-2V vs. Li/Li+ [4],...

Figure 8. Constant current charge/discharge cycling (1.-3. cycles) of graphite (Lonza KS44 synthetic graphite) in 1 MLiCl04 in y-hutyrolactone as electrolyte without and with C02 (saturated in electrolyte) as electrolyte additive, i lOpA mg 1, cut-off 0-1.5V vs. Li/Li+...

Figure 15.8 Variation of the potential of each electrode with time during constant-current charge/discharge cycling of a polyaniline capacitor when the initial potentials of the two electrodes were set at 0.27 and 0.32 V. Reprinted from D. Belanger, X. Ren, J. Davey, F. Uribe and S. Cottesfeld, Characterization and long-term performance of polyaniline-based electrochemical capacitors, J. Electrochem. Soc., 147, 2923 2929 (2000), with permission from the Electrochemical Society...

Figure 7. First- and second- cycle constant-current charge/discharge curves of graphite Timrex KS44 in LiN(S02CF3)2/ethylene carbonate/dimethyl carbonate as the electrolyte (CilT irreversible specific charge Crev =reversible specific charge) [2J.

Figure 15. First- cycle constant-current charge/discharge curve of hard carbon ("Carbotron P"). The figure has been reproduced with kind permission of Kureha Chemical Industry Co., Ltd. [2381.

Figure 11. First cycle constant current charge/discharge curves of synthetic graphite TIMREX SFG 44 using 1 MLiCl04 in PC PS (propylene sulfite) (95 5 by volume) as electrolyte, i = +20 mA g1, cut-off = 1.8/0.025 Vvs. Li/Li+.

Fig. 6.15 Effect of charge-discharge cycles on discharge curve of a RENEWAL A A RAM cell, Constant current discharge at 50 m A. (a) Cycle 1, (b) cycle 5, (c) cycle 10, (d) cycle 25, (e) cycle 50. (By permission of Rayovac.)...

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