Aluminum foil for capacitor cathode: effect of pretreatment and etching on specific capacitance.
前处理和侵蚀对阴极箔比容的影响。
After 2000 times charging and discharging circulation, the specific capacitance basic has not weakened.
经过2000次的充放电循环后，比容量基本没有衰减。
The contribution of hydroxyl to the specific capacitance of AC is the most among all of functional groups.
由羟基产生的赝电容对活性炭材料比容量的提高贡献最大；
The specific capacitance of composites shows no obvious fading after 30 times in the charge-discharge process.
在充放电30次以后，材料的放电比电容基本不再发生变化，趋于稳定。
Plenty of investigations show that pretreatment is one of the effective measures to increase the specific capacitance of etched Al foil.
大量的研究结果表明，预处理是提高腐蚀箔静电容量的有效措施之一。
Results showed that the specific capacitance of material enhanced due to the extended oxygen functional groups on the surface of carbons.
实验结果表明，含氧官能团含量的增加有助于提高电极材料的电容性能。
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。
The improved specific capacitance may be attributed to synergic effects from each pristine component, and the electrochemical catalysis effect of nickel.
我们认为材料的比电容增加是由于电容器各部分的协同作用和金属镍的电化学催化作用。
The influence of microwave radiation time, arc time and the mass ratio of KOH and coconut shell chars on the specific capacitance of the activated carbon were studied.
考察了微波辐射时间、起电弧时间，以及KOH与炭化椰壳配比对活性炭比电容量的影响。
The corrosion inhibition and the influences of specific capacitance of aliphatic amines on aluminum foil for electrolytic capacitors during DC etching are investigated.
研究电解电容器用铝箔直流侵蚀过程中脂肪胺类化合物的缓蚀作用及其对侵蚀箔比电容的影响。
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 influences of the mass ratio of KOH to petroleum coke, microwave radiation power and time on the pore size distribution of the activated carbon and the specific capacitance of EDLC were studied.
研究了石油焦与KOH活化剂的比例、微波功率以及微波辐照时间对活性炭孔径分布和比电容量的影响。
The influences of the mass ratio of KOH to petroleum coke, microwave radiation power and time on the pore size distribution of the activated carbon and the specific capacitance of EDLC were studied.
考察了活化温度对活性炭电极比电容量的影响，研究了活性炭材料的比表面积和孔结构与活性炭电极的充放电性能之间的关系，并对活性碳电极进行了电化学表征。
The charging device, made of a coiled wire with capacitance plates on either end, uses electricity to create a magnetic field that resonates at a specific frequency.
充电装置由线圈和电容板组合而成，通电后会产生一个特定频率的共振磁场。
It is the result of stray capacitance, mutual inductance, and leakage resistance between channels and is generally given in decibels at a specific frequency.
串扰是通道之间的寄生电容、互感和漏阻引起的，通常被表示为指定频率下的分贝值。
It is the result of stray capacitance, mutual inductance, and leakage resistance between channels and is generally given in decibels at a specific frequency.
串扰是通道之间的寄生电容、互感和漏阻引起的，通常被表示为指定频率下的分贝值。
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