Di HU, Yong-ming LI, Cai-hong XU. Research Progress of Silicon-based Porous Ceramicsvia Pyrolysis of Block Copolymers[J]. Polymer Bulletin, 2014,27(6):1-5.
Di HU, Yong-ming LI, Cai-hong XU. Research Progress of Silicon-based Porous Ceramicsvia Pyrolysis of Block Copolymers[J]. Polymer Bulletin, 2014,27(6):1-5.DOI:
preparation of porous ceramics by the pyrolysis of block copolymers has received considerable attention as a new promising method
due to the advantages of facial processibility and flexible adjustment with porous structures. There are two main methods to prepare the silicon-based porous ceramics
one-pot pyrolysis of organic-inorganic block copolymers and copyrolysis of the block copolymer and silicon-based ceramic precursor. These years one-pot pyrolysis was very concerned because of the pore size
shape
orentation and the specific surface area of ceramics
which can be well controlled by the microphase separation of the block copolymer. This paper compares the two methods