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光伏效应()
正确答案:photovoltaic effect
Tag:
材料概论
效应
时间:2022-01-18 21:18:25
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A lithium-ion battery is a family of()可充电的 battery
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()is the study of interaction of infrared light with matter, which can be used to identify unknown materials, examine the quality of a sample or determine the amount of components in a mixture.
相关答案
1.
An applied temperature difference causes charged carriers in the material, whether they are()or(), to diffuse from the hot side to the cold side.
2.
The()of a material is a measure of the magnitude of an induced thermoelectric voltage in response to a temperature difference across that material.
3.
Hydrogen fuel is a()fuel which uses electrochemical cells, or combustion in internal engines
4.
Fuel cells are different from batteries in that they can produce alternating current continually.
5.
Typically metals have larger thermapowers than semiconductors.
6.
Metal hydrides, with varying degrees of efficiency, can be used as a storage medium for hydrogen, often reversibly.
7.
A solar cell is an electrical device that converts the energy of light directly into direct current.
8.
Li-ion batteries use an metallic lithium compound as the electrode material。
9.
A photoelectronic materials can()optoelectronic signals.
10.
Nanoscience is the study of phenomena and manipulation of materials at()scales, where properties differ significantly from at large scale.
热门答案
1.
According the type of electrolyte they use, the fuel cells are devided into()
2.
The fuel cells consist of()
3.
Which of the following are the advantages of lithium ion batteries()
4.
Nanorods and nanowires are()nanomaterials.
5.
In the fuel cell,the()is a substance specifically designed so ions can pass through it, but electrons cannot.
6.
In a lithium-ion battery, lithium ions move from the()to()electrode during discharge, and back when charging.
7.
For many materials, much higher strength can be achieved in()form than in()form.
8.
The physical properties of composite materials are generally not()(independent of direction of applied force)in nature, but rather are typically()(different depending on the direction of the applied force or load).
9.
Composite in which the reinforcements are continuous fibers or whiskers can be produced so that the reinforcements have either random or biased orientation.
10.
It is of great important to be able to predict the properties of a composite, given the component properties and their geometric arrangement.