期刊
JOURNAL OF MATERIALS CHEMISTRY A
卷 4, 期 20, 页码 7665-7673出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c6ta02319c
关键词
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资金
- EPSRC [EP/H000925/1, EP/N004884/1]
- Royal Society
- Engineering and Physical Sciences Research Council [1369911, EP/H000925/1, EP/N004884/1] Funding Source: researchfish
Conjugated microporous polymers (CMPs) are considered an important material, combining aspects of both microporosity and extended p-conjugation. However, pristine CMP electrodes suffer from poor electrical conductivity which limits the material in electrochemical applications. In this work, direct carbonisation of conjugated microporous polymers (CMPs) yields porosity-engineered carbons, important for the flow of ions through the electrode. These conductive carbonised CMPs show specific capacitance as high as 260 F g(-1), excellent rate capability and no loss in performance after 10 000 charge/discharge cycles. This study provides a procedure to enhance the performance of CMP-based materials, opening up a new source of electroactive materials.
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