financial supports provided by the National Natural Science Foundation of China(21871164);the Taishan Scholar Project Foundation of Shandong Province(ts20190908);the Natural Science Foundation of Shandong Province(ZR2019MB024);Young Scholars Program of Shandong University(2017WLJH15)。
Herein,nickel@nitrogen-doped carbon nanotubes(Ni@NCNTs)are prepared by a simple and reliable method with Ni-based complex as single-source precursor.Significantly,the formation of CNTs is not susceptible to the calcin...