Polymeric carbon Lewis base–acid adducts: poly(NHC–C60)

文献信息

发布日期 2015-01-02

DOI 10.1039/C4PY01488J

影响因子 5.582

作者

Miao Hong, Eugene Y.-X. Chen

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摘要

Rapid formation of thermally robust polymeric Lewis adducts between the poly(N-heterocyclic carbene) [poly(NHC)] Lewis base and the carbon Lewis acid C60 is utilized to develop a powerful synthetic strategy for the convenient and efficient synthesis of C60-containing polymers with an unprecedented level of C60 incorporation (up to 69.3 wt%). The resulting polymer Lewis adducts, poly(NHC–C60), exhibit several intriguing properties pertaining to their molecular weights, thermal stability, cross-linking, and morphologies of donor(D)/acceptor(A) blends. Most significantly, the morphology of the D/A bulk heterojunction (BHJ) using poly(NHC–C60) appears to be more controlled and the C60 domain size is apparently much smaller and more uniform, as compared to the D/A BHJ directly using C60 with the same D/A ratio.

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来源期刊

Polymer Chemistry

CiteScore: 8.6

自引率: 7.3%

年发文量: 457

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