查询词典 electrochemical

Electrochemical capacitor is composed of electric double-layer capacitor and faradaic pseudocapacitor.

电极材料是影响电化学电容器性能的主要因素之一，应用于双电层电容器的电极活性物质主要是各种碳材料，如各种活性炭、热裂解碳、碳纤维、碳纳米管等，考虑到合成工艺和成本因素，我们采用热裂解碳为双电层电容器的电极材料，并研究了它们的电化学性能。

The electrochemical processes involved may characterize with both kinetically controlled due to faradaic reactions and diffusion controlled due to OH~-ion diffusion taking place in the interfaces of electrode/electrolyte and three-dimension frameworks of the electrode active materials.

电极的电化学过程研究显示出法拉第反应和双电层特性，因而电极电容由法拉第准电容和双电层电容组成，电极比容量可达

As a new composite material, conducting polymer composite film has electrical and optical properties of metal and inorganic semiconductor and flexile mechanical performance and processibility of organic polymer as well as electrochemical redox activity.

摘要导电聚合物复合膜作为一类新颖的复合材料，既具有金属和无机半导体的电学和光学特性，又具有有机聚合物柔韧的机械性能和可加工性，还具有电化学氧化还原活性。

As a new composite material, conducting polymer composite film has electrical and optical properties of metal and inorganic semiconductor and flexile mechanical performance and processibility of organic polymer as well as electrochemical redox activity.

导电聚合物复合膜作为一类新颖的复合材料，既具有金属和无机半导体的电学和光学特性，又具有有机聚合物柔韧的机械性能和可加工性，还具有电化学氧化还原活性。

The results of the electrochemical test correspond to those of the floatation test well.

电化学试验结果与浮选试验结果能较好地对应起来。

Hexaazatriphenylene derivatives were designed and synthesized by introducing methoxyphenyl or fluorenyl peripheral aryl substituents,and the effect of these aromatic substituents on their optical properties and bandgap were characterized by means of UV-Vis absorption spectroscopy,fluorescence spectroscopy and electrochemical cyclic voltammogram.

结果发现，芴和甲氧基苯芳香基团的引入使三亚吡嗪化合物的接收电子能力显著提高，LUMO能级从化合物1a的-3.50 eV降低到化合物1b的-3.68 eV和化合物1c的-3.66 eV，并伴随着吸收光谱和荧光光谱的显著红移，最大吸收和发射峰从化合物1a的413和432 nm红移到化合物1b的460和543 nm以及化合物1c的479和552 nm。

The electrochemical property of the polarographic adsorptive complex wave produced by selenium and glutathione, nickel and dimethyl glyoxime, cadmium and KI discussed in this paper.

本文探讨了硒与谷胱甘肽、镍与丁二酮肟、镉与碘化钾产生的络合吸附波的电化学性质，并应用到实际样品的测定中，取得了良好的效果。

Electrochemical activation was an erosion process of the interwoven graphitic crystallites of glassy carbon.

活化对电极界面的影响实际上是对玻碳表面交织存在的石墨化微晶颗粒的腐蚀。

The results show that the sample possesses two-dimensional (2-D) hexagonally ordered mesoporous structure, and the pore volume of the sample is 1.88 cm3/g, the specific surface area is 1 394 m2/g; it possesses mesoporous structure and narrow pore size distribution, the average pore size is 3.4 nm. The supercapacitor has good electrochemical performance, the specific capacitance is 95 F/g at a charge/discharge current density of 500 mA/g after 10 000 cycles, and specific capacitance fluctuates between -4% and 4%.

结果表明：样品孔结构呈二维六角有序分布；该样品的孔体积为1.88 cm3/g，比表面积为1 394 m2/g，具有典型的中孔结构和集中的中孔分布，它的最可几孔径为3.4 nm；制备的中孔炭作电极材料组装的超级电容器有良好的电化学性能，在500 mA/g的充放电电流密度下，循环10 000次的平均比电容高达95 F/g，比容量波动范围仅为-4%~4%。

A new volatile corrosion inhibitor was composed by hexamethylene tetramine and other amine-inhibitors A. The electrochemical behavior of the VCI on cast iron samples was studied by thin layer electrolyte test technique which could simulate the conditions of corrosion in atmospheres.

采用乌洛脱品和胺类缓蚀剂A制成一种新的气相缓蚀剂，用模拟大气腐蚀状态的薄液膜电化学测试技术研究了复合气相缓蚀剂对铸铁试样电化学行为的影响。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。