本发明涉及一种微波辅助制备藕粉衍生碳电极材料的方法，属于新能源电子材料技术领域。所得电极材料便宜易得，电化学性能优异。由微波辅助制备的藕粉衍生碳电极材料的制备方法如下：称量10g藕粉，20ml去离子水，分散后移入微波反应釜，190℃加热6 h。冷却至室温后进行抽滤，洗涤，干燥。按照m样：mKOH=1：0.5的比例将KOH在烧杯中溶解后与样品进行混合并干燥。将样品在700℃下加热1h。酸洗，干燥后进行制样测试。制备得到的藕粉衍生碳电极材料，在0.2A g‑1时，比电容值为480g‑1，10 A g‑1时的电容保持率达到了0.2Ag‑1时的55％，电化学性能优异。本发明制备得到藕粉衍生碳电极材料成本低廉、便宜易得、结构稳定、具有高的实际应用价值。
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