Emulsion‐assisted interfacial polymerization strategy: Controllable architectural engineering of anisotropic and isotropic nanoparticles for high‐performance supercapacitors oleh Yumeng Liu, Li Li, Liangliang Zhang, Gengxu Han, Zhilin Liu, Jiaxing Huang, Ling Zhang, Jiahuan Luo, Zhu Zhu, Zhen‐An Qiao