materials science institute;
key laboratory for polymeric composite&functional material of ministry of education;
guangdong provincial key laboratory for high performance polymeric composites;
school of chemistry;
sun yat-sen university;
Guangzhou 510275;
China;
cas key laboratory of engineering plastics;
institute of chemistry;
chinese academy of sciences;
Beijing 100190 China;
school of materials science and engineering;
sun yat-sen university;
Guangzhou 510275;
China;
hierarchical porous polymer; nanonetwork structure; one-dimensional network unit; hypercrosslinking; microporous heterogeneous nanowire;