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概述了表面改性和本体富氮两种负载氮原子的方法及其优缺点,总结了经高温处理后炭材料表面含氮官能团(N-6、N-5、N-Q、N-x)的转化机制:氮原予最终以化学性质稳定的六圆环的形式出现(如N-6、N-Q、N-x),温度高于600℃时,N-5(Pyrrolic-N)通过"扩环"作用转变为N-6、N-Q、N-X.最后从法拉第氧化还原反应(产生赝电容)和电极的湿润性两方面归纳了表面含氮官能团对超级电容器电化学性能的影响,并展望了今后的研究方向.

参考文献

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