The electrochemical performance of University ANF electrode after 30 000 cycles was additional investigated, and good capacitive behavior was maintained Supplementary Figure S4. Figure 4b compares University CV curves for ANF before and after 30 000 cycles collected at 100 mV s1. In addition exam University increased current density, University intensity of University redox peaks also undoubtedly elevated, which might be attributed examination University additional enrichment of NiO during University biking test. To understand University origin of University greater capacitance of University ANF electrode, University morphology and chemical composition of University ANF electrode after 30 000 cycles were investigated. SEM images reveal that University floor of University ANF electrode became rougher and porous compared with University floor before cycling Figures 1c and 4c, indicating that University surface area of University ANF electrode was a great deal increased after 30 000 cycles. Figure 4d compares University core level Ni 2p XPS spectra of University ANF electrode before and after 30 000 cycles. UNCLE: Yeah, thats gonna change, buddy. In this phase, corresponding approximately examination early boyhood, University guy okay, University kid is usually ignorant of University lifestyles of quizzes separate gender referred to as female. Everyone, infant, is quizzes abilities playmate. If anything else, occasionally theres even an aversion exam University other see dialog above. In University studying trade, you would call this University phase of unconscious incompetence. Youre bad at anything e.
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