如今在移动电话和笔记本电脑中使用的电池通常都是用钴氧化物作为正极。
The batteries commonly used in today's mobile phones and laptops still use cobalt oxide as the positive electrode.
新材料对锂钴氧化物是显著的改进。
The new material is a significant improvement over lithium cobalt oxide.
只是存在两个问题:它的储能比钴氧化物要低,而且导电率也较低,这限制了电池释放和存储能量的速度。
There were just two problems: it had a lower energy-density than cobalt oxide and suffered from low conductivity, limiting the rate at which energy could be delivered and stored by the battery.
在劳伦斯伯克利国家实验室,研究人员曾于去年发现钴氧化物可以利用阳光生产燃料,但只有纳米级的催化剂才可行。
At the Lawrence Berkeley National Laboratory last year researchers found cobalt oxide could help sunlight create fuels, but only as nano-sized crystals.
但因为钴氧化物是如此的昂贵且易起反应,大多数专家认定它是不适于在混合动力或者全电动汽车中大规模使用的。
But since cobalt oxide is so reactive and costly, most experts deem it unsuitable for widespread use in hybrid or electric vehicles.
新成分由多孔碳职称,比起它所替代的锂钴氧化物远为便宜。
The new component is made of porous carbon, which is far less expensive than the lithium cobalt oxide it replaces.
空气中的氧气代替了钴氧化物。
1991年,Sony发布了第一款商用锂离子电池,它采用的就是摇椅式设计,其中用钴氧化物做正极,石墨(碳 )做负极。
The first commercial lithium-ion battery, launched by Sony in 1991, was a rocking-chair design that used cobalt oxide for the positive electrode, and graphite (carbon) for the negative one.
它是丝状的,以锡的氧化物为正极,锂钴氧化物为负极,悬浮在离子电解液中。
It's a filament made from tin oxide anode and lithium cobalt oxide cathode suspended in an ionic liquid electrolyte.
锂钴氧化物的成本占到锂离子电池的30%,而空气却是免费的。
Lithium cobalt oxide accounts for 30% of the cost of a lithium-ion battery. Air, however, is free.
电极的负极由锂钴氧化物制成;而另一极正极由碳制成。
One of the electrodes, the cathode, is made of lithium cobalt oxide; the other, the anode, is composed of carbon.
电极的负极由锂钴氧化物制成;
One of the electrodes, the cathode, is made of lithium cobalt oxide;
该技术应导致更便宜的电池,因为这个过程空气是免费的,而且碳“成本”是低于锂钴氧化物中使用的锂离子电池。
The technology should result in cheaper batteries since this process is free and the carbon component is less expensive than the lithium cobalt oxide used in lithium-ion batteries.
本文初步总结了钛基锡锑钴氧化物涂层金属阳极的改性研究工作。
In this paper, we sum up the improvement of the Sn-Sb-Co oxide coated titanium metal anode.
薄层色谱表明镁铝钴复合氧化物催化合成的OHAA分布指数达到80%以上,具有很好的窄分布效果。
TLC result showed that the distribution index of OHAA catalyzed by Mg-Al-Co compound oxide reached over 80% with very good narrow distribution effect.
研究了钴、镍在硫酸盐、碳酸盐、硫化物、易溶硅酸盐、铁氧化物及难溶硅酸盐相态分析的新流程。
A new procedure is used in the phase and state analysis of cobalt and nickel in sulphate, carbonate, sulphide, easy dissoluble silicate, ferric oxide and hard dissoluble silicate phases.
过热产生的原因是充电的时候钴氧化物会释放氧,然后氧再和电解液反应,这就产生了更多的热。
Over-heating occurs because cobalt oxide emits oxygen while being heated, and oxygen reacts with the electrolyte, thus producing even more heat.
通过交流阻抗方法研究了熔融碳酸盐燃料电池阴极材料锂镍氧化物、锂钴氧化物和锂铁氧化物的导电性能。
The conductivity of cathode materials for molten carbonate fuel cell (MCFC), such as lithium nickel oxide, lithium cobalt oxide and lithium ferrite oxide, was studied by AC impedance measurement.
其中蓝色和白色装饰第一件是为阿拉伯商人在波斯,谁也提供了钴氧化物装修所需的一些大的菜肴。
Among the first pieces decorated in Blue and White was large dishes made for Arab tradesmen in Persia, who also supplied the cobalt oxide needed for the decoration.
镍、钴、铋水解成相应的氢氧化物,具有设备简单、易操作、成本低的特点。
Nickle, cobalt and bismuth are turned into corresponding hydrated oxide by hydrolysis.
渣块中的钴(镍铁)氧化物、钴的硅酸盐则是由完全脱去砷的钴氧化及氧化后造渣而形成。
The cobalt (nickel and iron) oxide, and cobalt silicate in the slag are from the arsenic elimination of cobalt compounds by completely oxidization and consequently slagging process.
本发明涉及一种用于一氧化二氮分解的钴铝复合氧化物负载金催化剂及其制备方法。
The invention relates to a co-al composite oxide supported gold catalyst for nitrous oxide decomposition and a preparation method thereof.
用途:用于制取化学试剂、钴氧化物、钴盐,亦可以做玻璃、陶瓷等材料的着色颜料。
Application: It is used for making chemical reagent, cobalt-oxide and cobalt -salt. It can also bu used as color of glass and ceramics, ect.
采用共沉淀法和金属有机络合物固载法,分别制备了钴氧化物负载的纳米金催化剂。
Cobalt oxide supported nanometer gold catalysts were prepared by coprecipitation and organo-gold complex grafting method respectively.
本发明涉及一种用于灯泡的玻璃合成物,其含有能提供蓝色玻璃的氧化钴,组分中含有包括氧化锂的碱金属氧化物。
The invention relates to a glass composition for use in a lamp bulb including cobalt oxide to provide a blue colored glass, which composition comprises alkali metal oxide including lithium oxide.
3是以氧化物的混合物为载体,以钴的络合物为活性组分制备的轻质油品脱臭催化剂。
The carrier of CH-3 is an oxidate mixture, it is a deodorization catalyst of the light-end products which is prepared by taking cobalt eomplex as its ativepart.
浅的绿蓝色颜料,主要由钴和锡的氧化物组成。
An impure oxide of cobalt, used to produce a blue color in enamel and in the making of smalt.
位于苏格兰圣。安德鲁大学的皮特。布鲁斯和他的同事提出用更廉价更轻便的材料来代替锂钴氧化物的想法。
Peter Bruce and his colleagues at the University of St Andrews in Scotland came up with the idea of replacing the lithium cobalt oxide electrode with a cheaper and lighter alternative.
位于苏格兰圣。安德鲁大学的皮特。布鲁斯和他的同事提出用更廉价更轻便的材料来代替锂钴氧化物的想法。
Peter Bruce and his colleagues at the University of St Andrews in Scotland came up with the idea of replacing the lithium cobalt oxide electrode with a cheaper and lighter alternative.
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