Spacing graphene and Ni-Co layered double hydroxides with polypyrrole for high-performance supercapacitors

Jing Liang^a, Cuili Xiang^a, Yongjin Zou^a^,^*(

), Xuebu Hu^b, Hailiang Chu^a, Shujun Qiu^a, Fen Xu^a, Lixian Sun^a^,^*(

)

Fig. 7.. Electrochemical characterization of GO, RGO/PPy, and RGO/PPy/ NiCo-LDH electrodes: (a) CV curves at 10 mV s^-1; (b) GCD curves at 1 A g^-1.