Electrochemical Performances of NNT and NNCT Cathodes (IMAGE)

Science China Press

Electrochemical Performances of NNT and NNCT Cathodes

Caption

(a) The typical voltage profiles of NNT at a 0.05C rate. (b) The rate capability of NNT. (c) The discharge curves of NNT at the first and every 25 cycles with a 0.5C rate, up to 300 cycles. (d) The typical voltage profiles of NNCT region at a 0.05C rate. (e) The rate capability of NNCT. (f) The discharge curves of NNCT at the 1st and every 25 cycles with a 0.5C rate, up to 300 cycles. (g) The round-trip energy efficiency curves of NNCT and NNT electrodes at a 0.5C rate for 100 cycles. (h) The long cycle performance and Coulombic efficiency of NNCT for 1,000 cycles at the 5C rates.

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