摘要
Since the pioneering work of Yaghi and co-workers on covalent organic frameworks(COFs) in 2005,multitudinous COFs targeting various applications including gas storage and separation,drug delivery,energy storage,catalysis and optoelectronic devices have been developed.However,most of them show uniform pore structures with homogeneous porosity.2D heteropore COFs,a new branch of the COF community,have much less been explored mainly due to their challenging synthesis via conventional co-condensation methods.