Search results for keyword: thermoelectric
high temperature oxidation
High-temperature oxidation
High-temperature oxidation is a process that involves the rapid oxidation of a material at a high temperature. This can be a simple process involving only oxygen or an oxidation reaction involving other agents such as sulfur dioxide, chlorine, hydrogen peroxide, and nit......
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Megan
Zinc selenide
Zinc Selenide:The Versatile Material
Zinc selenide is a versatile material which has a variety of uses. It is an inorganic compound composed of zinc and selenium, which are both metallic elements. This compound is an important optical material as it has extremely good transmission properties in t......
Semiconductor thermoelectric Materials
Introduction
thermoelectric materials have been around since the late 18th century when Seebeck discovered that when two different metals are connected in a circuit, a current flow is produced when one of them is maintained at a different temperature. Since then, researchers have been exploring t......
Rare earth fluoride
Rare Earth Fluorides: Basics and Applications
Introduction
Rare earth fluorides are an important class of materials due to their unique physical and chemical properties. They have been used in a wide variety of applications such as catalysts, optoelectronic devices, thermoelectric materials and ......
High purity gallium
Gallium arsenide (GaAs) is a chemical compound that has been used in various industries such as telecommunications, defense, and healthcare. It is an important material for the production of integrated circuits and optoelectronic devices. As such, it can be considered an essential element in the d......
plutonium
As a widely used material in the production of new energy vehicles, cobalt is an important resource and has high economic value. In 2017, Chinas partial new energy vehicle subsidies were reduced, and the global new energy vehicle production was weak, but Chinas domestic cobalt spot market was stil......
Smithsonite
Galena is a rather typical sulfide mineral, being a main ore of lead, bismuth, silver, and zinc. As an ore, it is usually associated with sulfur as well as other metals such as copper and arsenic, and occurs in rare instances in some gemstone form. As a rock, it is also much like slate and specifi......
Wiedemann-Franz law
Weisman-Franz Law
The Weisman-Franz law, formulated by Rudolph Weisman and Julius Franz in the 19th century, states that the electric conductivity of metals increases linearly with absolute temperature. This phenomenon was first observed and formulated in 1841 by the famous English scientist, Will......
Metal powder for electric carbon products
1 Introduction
Metal powder is an important component in many different industries, including the production of electrodes, chemical catalysts and thermoelectric devices. In particular, metal powder is used in the production of graphite electrodes for use in electric furnace, chemical catalysts fo......
Spectral graphite
Graphene is a two-dimensional material composed of a single layer of carbon atoms arranged in a honeycomb structure. It is the basic structural element of other carbon materials such as graphite, charcoal, and fullerenes, and has attracted considerable attention in the field of material science. A......
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