Hypercrosslinked conjugated microporous polymers for carbon capture and energy storage. (26th April 2017)

• Record Type: Journal Article
• Authors: Jiang, Xiaowei; Liu, Yunfei; Liu, Jun; Fu, Xiaohui; Luo, Yali; Lyu, Yinong
• Is Part Of: New journal of chemistry. Volume 41:Number 10(2017)
• Page Start: 3915
• Page End: 3919
• Publication Date: 2017-04-26
• Subjects: Chemistry -- Periodicals; Chimie -- Périodiques; 540
• DOI: 10.1039/c7nj00105c
• Languages: English
• ISSNs: 1144-0546

Abstract

Abstract : Three monomers with different geometrical configurations were employed to synthesize hypercrosslinked conjugated microporous polymers via Friedel–Crafts alkylation reaction. Abstract : Three hypercrosslinked conjugated microporous polymers were prepared using Friedel–Crafts reaction based on tetraphenylporphyrin, triphenylamine and tetraphenylmethane with p -dimethoxybenzene as an external crosslinker. The polymers show large surface areas (921 m 2 g −1 ) and CO2 uptake capacity (12.3 wt%). Due to its π-conjugated structure, the tetraphenylporphyrin based polymer (HCTPP) shows high specific capacitance (179 F g −1 ). Considering their large surface area, high gas uptake capacity, good specific capacitance and facile synthesis method, these materials are promising candidates for carbon capture and energy storage.