查询词典 cathode

Strontium doped lanthanum manganate La_(1-xSr_xMnO_3, LSM is commonly used as ABO_3 type cathode in traditional high temperature solid oxide fuel cells. However, LSM is not suitable to operate in intermediate temperature range, due to the low conductivity and electrochemical activity.

传统的SOFC阴极材料多为钙钛矿结构ABO_3型氧化物，如La_(1-x)Sr_xMnO_3等，这类材料在1000 oC时极化电阻仅为几欧姆，但随着工作温度的降低，其极化电阻猛增到几千欧姆。

Modified spinel lithium manganate with zirconium doped LiMn(subscript 2-x)ZrO4 (x=0, 0.01, 0.02, 0.04, 0.06, 0.08, 0.10) used for cathode of lithium-ion batteries was prepared by solid-state method.

采用高温固相法合成了掺杂改性的尖晶石型LiMn(下标 2-x)ZrO4(x=0， 0.01， 0.02， 0.04， 0.06， 0.08， 0.10)作为锂离子电池阴极材料。

The lanthanum doped modified spinel lithium manganate LiMn(subscript 2-x)LaO4 (x=0, 0.01, 0.02, 0.03, 0.04, 0.05, 0.10) used for cathode of lithium-ion batteries was prepared by solid-state method.

采用高温固相法，合成了掺杂改性的锂离子电池阴极材料尖晶石结构的LiMn(下标 2-x)LaO4(x=0、0.01、0.02、0.03、0.04、0.05、0.10)。

This paper studies on the cathode and anode electrochemical reaction from electrolysing manganese dioxide.

论述了电解二氧化锰阴、阳极的电化学反应并进行了热力学计算。

Manganese dioxide, an active cathode material, has been widely applied in battery industry.

二氧化锰作为活性阴极材料在电池工业中有广泛的应用，它的品质对锌锰电池的性能起着决定性的作用，因此制备出更高活性的MnO_2显得尤为重要。

Manganese dioxide, the most abundant and nontoxic cathode material, has been widely applied in battery industry.

二氧化锰具有诸多优点，被广泛应用于电池工业中，其品质对锌锰电池的性能起着决定性作用。

More recently, the perovskite manganite compounds, La1-xSrxMnO3 have been used as the cathode of the solid oxide fuel cell because of their electro-ion conductivity properties.

近几年来，La_(1-x)Sr_xMnO_3这类钙钛矿型结构的氧化物材料因为其具有混合电子-离子导电特性而被广泛的应用于固体氧化物燃料电池阴极材料。

An extremely high temperature of anode humidification is also unreasonable; as a result, when the current density is high, the liquid water should be injected directly into anode gas channel to guarantee both high inlet H〓 concentration and well-humidified membrane. 4. The utilization of Pt in the cathode catalyst layer will decrease with the increasing current density; as a result, based on the principle of maximal Pt utilization, the catalyst layer can be designed much thinner or not uniformly in the catalyst distribution.

而在此截面上，交指型流场燃料电池阳极侧的液态水饱和度的极值位置并不确定；在电池阴极处，液态水饱和度的极值总是出现在z=0.002m处的气体扩散层和膜的界面上，并且该处的液态水饱和度沿x方向存在一个最大值，与此相应的氧气的质量浓度分数在该处达到极小值，因此极限电流密度将首相出现该处，但总体来说液态水饱和度沿x方向的分布较为均匀。4。

Three modification strategies including car-bon-coating, doping and nano techniques, as well as their melioration of the performances of LiFePO4 cathode material are summarized.

对碳包覆活性物质、掺杂和多形态纳米化制备技术三种改性方法以及它们对LiFePO4正极材料性能的提高进行了总结。

The structure and morphology of as-prepared cathode materials were characterized by XRD and ESEM (environment scanning electron micrograph).

通过X射线衍射和环境扫描电镜对材料的晶体结构和形貌进行了表徵。

Molecular Distillation is a kind of high vacuum distillation method, which is suitable for the separation of high boiling, heat sensitivity and viscidity products.

分子蒸馏技术是一种在高真空条件下进行的连续蒸馏过程，适合于分离高沸点、热敏性及具有生物活性的混合物。

They are to the Noughties what yuppies were to the Eighties .

那在六十年代是时髦的，但在八十年代肯定是过时了