掺杂材料随着掺杂浓度的提高,放电比容量降低;
With the increasing of doping concentration, the discharge specific capacity decrease.
导电性物质的修饰以提高其在大电流密度下的比容量。
Modification with conductive materials to increase specific capacity at high current density.
经过2000次的充放电循环后,比容量基本没有衰减。
After 2000 times charging and discharging circulation, the specific capacitance basic has not weakened.
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 contribution of hydroxyl to the specific capacitance of AC is the most among all of functional groups.
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 results show that the new material possesses higher specific capacitance and performs much better than activated carbon under high current densities.
热解碳材料的比容量取决于热解温度,并与可贮锂的纳米孔有关。
The specific capacities base on pyrolytic temperature, involving lithium storage nanometer cavities.
金属锂具有最负的电极电位和最高的金属比容量,是最有前途的负极材料。
Lithium metal is the most promising anode material because of its most negative normal electrode potential and the highest specific energy.
开发高比容量的正极材料是现今提高锂(离子)电池的能量密度的最有效途径之一。
It is an effective way to develop new active materials, with the high specific capacity, of cathodes for increasing the specific capacity in the lithium (ion) batteries.
经装配成电池测定电化学性能,其充放电平台增长,比容量加大,循环性能更优越。
The supersonic treated powders have a long charge-recharge platform, higher capacity and static cycle life according to the electrochemical performance test.
气压式双给棉箱的喂入不匀率可控制在2%以内,比容量式振动给棉箱降低约50%。
The chute feeders feed-in unevenness can be controlled 2%, lower 50% than volume feeders.
本发明所述方法制备工艺简单、成本低廉,制备的锡碳纳米复合材料比容量高,循环性能优异。
The preparation method of the invention has simple process, low cost, high specific capacity and excellent circulation performance of obtained tin-carbon nano-composite.
结果表明:金属离子掺杂使锰尖晶石材料的高温循环性能得到明显改善,但电化学比容量有所降低。
The results showed that the substitution of metal-ion for Mn improved the cycling stability of the mangano-spinels, but reduced of the capacity.
商务智能公司RetailActive的报告称,人们往矮脚杯里倒的酒比容量相同的高脚杯多80%。
The report by the business intelligence company Retail Active said people given a short wide glass poured over 80% more than those given a tall slender one – even though both held the same volume.
结果表明,络合剂对电沉积是有利的,适量络合剂的加入能显著提高以镁-镍合金镀层为电极的最高放电比容量。
The results show that this complexing agent is useful for electrodeposition of Mg-Ni alloy. Proper addition of AD agent can significantly increase the maximum specific discharge capacity …
结果表明,络合剂对电沉积是有利的,适量络合剂的加入能显著提高以镁-镍合金镀层为电极的最高放电比容量。
The results show that this complexing agent is useful for electrodeposition of Mg-Ni alloy. Proper addition of AD agent can significantly increase the maximum specific discharge capacity …
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