Journal
ACS NANO
Volume 7, Issue 2, Pages 1748-1754Publisher
AMER CHEMICAL SOC
DOI: 10.1021/nn305841e
Keywords
reactive template-induced self-assembly; covalent interaction; ordered body-centered cubic mesostructure; porous polymer and carbon; supercapacitor
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Funding
- NSFC [51173213, 51172290, 50802116, 51232005]
- Program for New Century Excellent Talents in University
- Program for Pearl River New Star of Science and Technology in Guangzhou
- Fundamental Research Funds for the Central Universities [09lgpy18]
- Project of Demonstration Base of Department of Education of Guangdong Province [cgzhzd0901]
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As an important method for preparing ordered mesoporous polymeric and carbonaceous materials, the organic template directed self-assembly is facing challenges because of the weak noncovalent interactions between the organic templates and the building blocks. Herein we develop a novel reactive template-induced self-assembly procedure for fabrication of ordered mesoporous polymer and carbon materials. In our approach, the aldehyde end-group of reactive F127 template can react with the resol building block to in-situ form a stable covalent bond during the self-assembly process. This is essential for an enhanced interaction between the resol and the template, thus leading to the formation of an ordered body-centered cubic mesostructure. We also show that the ordered mesoporous carbon product exhibits superior capacitive performance, presenting an attractive potential candidate for high performance supercapacitor electrodes.
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