Microporous Carbon Nanoplates from Regenerated Silk Proteins for Supercapacitors
Microporous Carbon Nanoplates from Regenerated Silk Proteins for Supercapacitors
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DOI:
10.1002/adma.201204692
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发表时间:
2013-04-11
影响因子:
29.4
通讯作者:
Jin, Hyoung-Joon
中科院分区:
文献类型:
--
作者:
Yun, Young Soo;Cho, Se Youn;Jin, Hyoung-Joon
Novel carbon-based microporous nanoplates containing numerous heteroatoms (H-CMNs) are fabricated from regenerated silk fibroin by the carbonization and activation of KOH. The H-CMNs exhibit superior electrochemical performance, displaying a specific capacitance of 264 F/g in aqueous electrolytes, a specific energy of 133 Wh/kg, a specific power of 217 kW/kg, and a stable cycle life over 10000 cycles.