Preparation of NiCoSe2@NiCo-LDH as high-performance …
As can be seen from Fig. 2a–c, granular NiCoSe 2 can be uniformly deposited on the surface of nickel foam by − 1 V, and the distribution is uniform. Secondly, NiCo-LDH was electrodeposited under the same voltage and uniformly deposited on the surface of NiCoSe 2, and it can be seen that NiCo-LDH has a lamellar microstructure …