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slow scan rate cyclic voltammetry
相关语句
  慢扫描循环伏安
     The structure and the performance of micron spinel LiMn_2O_4 to the spinel synthesized by the normal solid-state method were compared. Scanning electron microscope (SEM), X-rays diffraction (XRD), slow scan rate cyclic voltammetry (SSCV), and electrochemical impedance spectroscopy(EIS) were applied in order to study the particle size, the structure, the potentiodynamic behavior, and the impedance.
     对微米级和常规固相反应方法制备的锂离子电池正极材料尖晶石LiMn2O4的结构和性能进行了比较,并采用扫描电子显微镜(SEM),X 射线衍射(XRD)及慢扫描循环伏安(SSCV)、交流阻抗(EIS)的电化学测试方法对材料进行了表征.
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  “slow scan rate cyclic voltammetry”译为未确定词的双语例句
     Lithium graphite intercalation compounds at different intercalation levels were investigated by slow scan rate cyclic voltammetry(SSCV). The value of Li ion electrochemical diffusion coefficient(D) was 3.8×10 -12 cm 2/s, which was measured by cyclic voltammetry(CV).
     XRD结构测量表明该材料与人造石墨的结构相近 ,用慢速扫描循环伏安法研究不同阶锂插入碳层化合物的组成 ,循环伏安法测定出锂离子扩散系数为3.8× 10 -12 cm2 /s。
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  相似匹配句对
     Applications of Slow-Scan Infrared Imager
     慢扫描红外热像仪之应用
短句来源
     Methods of the Failure Repair of Slow Scan Oscillograph
     慢扫描示波器电路故障检修方法
短句来源
     slow down
     慢半拍 心身不耗竭
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     Slow and safe
     从容而安全
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     FASHION SCAN
     时尚速览
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The electrode property of graphitized mesocarbon microbeads(MCMB)for Li ion battery had been studied extensively, particularly on the kinetic behavior of lithium ion intercalation process. The MCMB sample had a good reversible charge discharge performance with an initial discharge capacity of 330 mAh/g and charge discharge efficiency of 93.9%. The structure parameters of the MCMB sample obtained by XRD indicated that it was similar to artificial graphite. Lithium graphite intercalation compounds at different...

The electrode property of graphitized mesocarbon microbeads(MCMB)for Li ion battery had been studied extensively, particularly on the kinetic behavior of lithium ion intercalation process. The MCMB sample had a good reversible charge discharge performance with an initial discharge capacity of 330 mAh/g and charge discharge efficiency of 93.9%. The structure parameters of the MCMB sample obtained by XRD indicated that it was similar to artificial graphite. Lithium graphite intercalation compounds at different intercalation levels were investigated by slow scan rate cyclic voltammetry(SSCV). The value of Li ion electrochemical diffusion coefficient(D) was 3.8×10 -12 cm 2/s, which was measured by cyclic voltammetry(CV). For characterization of the kinetic behavior of the Li ion intercalation process, potentiostatic step chronoamperomtry(PSCA) and electrochemical impedance spectrum(EIS)were applied to measure the D values at various electrode potentials. The results show that D values decrease gradually with the increase of lithium intercalation into MCMB sample.

报道石墨化介稳相碳微球 (MCMB)的嵌锂特性 ,着重研究其电化学嵌锂过程中动力学性能。国产MCMB材料具有良好的锂离子嵌入和脱出功能 ,首次放电容量达 330mAh/g ,充放电效率为 93.9%。XRD结构测量表明该材料与人造石墨的结构相近 ,用慢速扫描循环伏安法研究不同阶锂插入碳层化合物的组成 ,循环伏安法测定出锂离子扩散系数为3.8× 10 -12 cm2 /s。为研究介稳相碳微球电极嵌锂过程的动力学性质 ,还用交流阻抗法和电位阶跃法测定了在不同电极电位下锂离子的电化学扩散系数 ,表明随着锂嵌入量的增加 ,锂离子扩散系数逐渐减小。

The structure and the performance of micron spinel LiMn_2O_4 to the spinel synthesized by the normal solid-state method were compared. Scanning electron microscope (SEM), X-rays diffraction (XRD), slow scan rate cyclic voltammetry (SSCV), and electrochemical impedance spectroscopy(EIS) were applied in order to study the particle size, the structure, the potentiodynamic behavior, and the impedance. It was found that the micron spinel LiMn_2O_4 was unifrom and well-defined crystal. The specific capacity...

The structure and the performance of micron spinel LiMn_2O_4 to the spinel synthesized by the normal solid-state method were compared. Scanning electron microscope (SEM), X-rays diffraction (XRD), slow scan rate cyclic voltammetry (SSCV), and electrochemical impedance spectroscopy(EIS) were applied in order to study the particle size, the structure, the potentiodynamic behavior, and the impedance. It was found that the micron spinel LiMn_2O_4 was unifrom and well-defined crystal. The specific capacity of it was fade slowly after ten cycles of SSCV. It was also compared that impedance spectra of the pristine and cycled electrodes, measured at potentials close to the SSCV peak potential, in which the charge-transfer resistance changed little.

对微米级和常规固相反应方法制备的锂离子电池正极材料尖晶石LiMn2O4的结构和性能进行了比较,并采用扫描电子显微镜(SEM),X 射线衍射(XRD)及慢扫描循环伏安(SSCV)、交流阻抗(EIS)的电化学测试方法对材料进行了表征.结果表明微米级的尖晶石LiMn2O4,颗粒均匀,晶体结晶性好;在10次慢扫描循环伏安曲线中,容量衰减相对较小;从材料的交流阻抗谱中可看出,随着循环的进行,靠近循环伏安峰电位附近的电荷转移电阻变化小.

 
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