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As a lithium battery anode material, tungsten disulfide (WS2) is suitable for storing lithium ions. The capacity and power density that WS2 can provide far exceed the traditional anode material – graphite. Therefore, WS2 is considered as a promising anode material for lithium batteries. More details, please visit: http://tungsten-disulfide.com/index.html Lithium batteries with characteristics of high capacity and high power are mostly used for electric vehicle batteries. So, the research on the anode materials, cathode materials and separator materials of lithium…

Tungsten disulfide catalyst has excellent dispersibility and catalytic activity in both polar and non-polar catalytic reaction systems. Some experts formulate the tungsten source, sulfur source, reducing agent, ionic liquid and deionized water into the initial reaction mixture in a certain order and method, and then crystallize it under hydrothermal conditions in a sealed high-pressure reactor. After filtering, washing and drying the crystallized product, a tungsten disulfide catalyst is obtained. More details, please visit: http://tungsten-disulfide.com/index.html Tungsten disulfide catalyst shows excellent catalytic…

Tungsten disulfide lubricant, which is made from solid tungsten disulfide (WS2), lubricating oil and other components, has a wide temperature range, excellent anti-extreme pressure performance, anti-corrosion performance, anti-radiation performance and other comprehensive performances, so that it can fully meet the demanding use requirements, such as high temperature, vacuum environment and large load. Also, such a lubricant can be used to lubricate various mechanical equipment in corrosive environments where requiring increasing load and decreasing friction coefficient. More details, please visit: http://tungsten-disulfide.com/index.html…

How to prepare tungsten disulfide nanosheets? As tungsten disulfide (WS2) has a wide application in lubrication, catalysis, and energy storage, the synthesize of nano tungsten disulfide as become a research hotspot. For example, some experts have proposed a method for preparing ultra-thin WS2 nanosheets. The WS2 nanosheets prepared by this method has uniform morphology, and good dispersibility. Also, the process is simple and easy to control, the cost is low, and the product yield is high. More details, please visit:…

Nano tungsten disulfide (WS2) is a two-dimensional layered nanomaterial that has been widely studied due to its special structure. And it is the special structure (a layered structure) that makes WS2 show excellent physical, chemical, mechanical and electrical performance. More details, please visit: http://tungsten-disulfide.com/index.html Nano tungsten disulfide is a typical two-dimensional crystalline material with a layered structure. A single layer of tungsten disulfide consists of three atomic layers. Wherein, the middle layer is a tungsten atomic layer, the upper and…

Preparation of tungsten disulfide nanosheets has attracted more and more attention from scholars with the popularization of tungsten disulfide. For example, some experts have synthesized atomically thin transition-metal tungsten disulfide (WS2) with layer controllability and large-area uniformity, which is an essential requirement for its application in electronic and optical devices. More details, please visit: http://tungsten-disulfide.com/index.html The experts described a process for the preparation of tungsten disulfide nanosheets through the sulfurization of an atomic layer deposition WO3 film with systematic layer…

Tungsten alloy underwater bullet is a specially designed tungsten alloy bullet with large aspect ratio and excellent performance for applications of underwater rifles and underwater submachine guns. It means that the warhead of the tungsten alloy bullet for underwater firearms is slender, and therefore its effective range is far from that of ordinary bullets. Tungsten alloy warhead of such a bullet looks like a needle. More details, please visit: http://www.tungsten-alloy.com/en/alloy04.htm You know, underwater firearms are indispensable equipment for special combat…

Tungsten alloy core armor-piercing bullet is a new type of armor-piercing projectile developed to replace the depleted uranium projectile. Compared with toxic and radioactive depleted uranium shells, tungsten alloy core armor-piercing projectiles is an environmentally friendly weapon. Moreover, the armor-piercing projectile using tungsten alloy as the core material has the advantages of high speed, large kinetic energy, low trajectory, short flight time, high hit accuracy, and large armor-piercing power. In a word, the overall performance of tungsten alloy projectiles is…

As a new solid lubricating material, tungsten disulfide (WS2) is more heat-resistant, wear-resistant, environmentally friendly, energy-saving, and cost-saving than traditional solid lubricants. More details, please visit: http://tungsten-disulfide.com/index.html According to the experts, WS2 has excellent heat resistance, and its oxidation temperature is about 100 °C higher than that of molybdenum disulfide (MoS2); moreover, it also has lubricity at a high temperature of 450 °C to help prevent sintering or seizure. WS2 has excellent extreme pressure performance to resist high surface pressure.…