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Recently, Toyota Motor will launch a “disruptive” solid-state battery this year, which can provide 500 kilometers of battery life, can be charged from empty to full within 10 minutes, and has minimal safety hazards, so it is expected to become a water-based battery. A viable alternative to lithium-ion batteries with electrolyte solutions. At present, the power batteries carried by pure electric vehicles are mainly ternary lithium batteries and lithium iron phosphate batteries, but these two traditional lithium-ion batteries also have…

Cesium tungsten bronze is a typical compound of rare metal tungsten. Its chemical formula is CsxWO3. It has a crystal structure similar to that of tungsten bronze. It has a special oxygen octahedral structure. Therefore, it has excellent mechanical, optical and thermal properties and is widely used in medical, Film, glass, textile fiber and other fields. The following mainly introduces several major application of CsxWO3. The use of CsxWO3 in tumor diagnosis and treatment CsxWO3 ultra-fine particles are considered to…

As for the new generation of heat insulation film, the reason why it needs to add some high purity cesium tungsten bronze powder as a key dingal raw material during production is because it has excellent optical properties, mainly in its visible light transmittance, excellent near infrared absorption performance. Next, let’s take a look at how to choose high-performance insulation film? Light transmittance: You should not choose a heat insulation film with too low light transmittance, especially the front windshield…

At present, the preparation methods of spherical tungsten powder include: (1) plasma method; (2) tungstate hydrogen reduction method; (3) tungsten halide hydrogen reduction method; (4) cyclic oxidation method. Although they can prepare spherical W powder, they have the disadvantages of complex process, long production cycle, low production capacity, high manufacturing cost, low sphericity, and uneven product particle size distribution. Therefore, the following will introduce a new production method of spherical tungsten powder. The specific steps are as follows: (1) Weigh…

Tungsten alloy X-ray protective plate is tungsten alloy plate made of tungsten-nickel-iron alloy or tungsten-nickel-copper alloy, whose protection effect against X-rays is better than that of traditional lead block. Moreover, its smaller size is more suitable for the current trend of miniaturization of medical devices. In addition, the tungsten alloy shielding material will not produce bremsstrahlung, so the plate will not produce radiation pollution, not affect the treatment results, and not cause damage to normal tissues. More details, please visit:…