High specific capacitance activated carbon materials for electric double layer capacitors (EDLC) were prepared by microwave radiation, using coconut shell chars as the precursor.
以炭化椰壳为原料，微波活化制备出高比电容量双电层电容器用活性炭。
The etching performance would be improved by high temperature annealing and quenching, but there was no substantial increase of specific capacitance.
淬火后铝箔的腐蚀性能得到明显的改善，但比电容不高；
The results show that the new material possesses higher specific capacitance and performs much better than activated carbon under high current densities.
结果表明，新材料的比容量和大电流充放电性能均优于碳材料。
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