Scientists use lubricant raw materials to develop WiFi antenna

British media reported that scientists have made a major breakthrough-converting radio signals into electrical energy, in layman's terms, is generating electricity through WiFi! Then, in the not-too-distant future, perhaps a lifetime, we may be able to see cell phones without batteries and laptops without batteries.

MoS2 is a new type of two-dimensional material and one of the thinnest semiconductors in the world. It has semiconductors and optoelectronics, diamagnetic, and can be used as a linear photoconductor or a P-type or N-type semiconductor that can be rectified and exchanged.

Recently, the British "Daily Mail" reported that American scientists have developed a device that can provide free battery energy for smart phones, notebook computers and wearable technologies-"Silicon Rectifier Diode Antenna".

According to the report, virtually all antennas can generate electricity, but the amount of electricity generated is usually very small. In this study, the silicon rectifier antenna generates about 40 microwatts of power when exposed to about 150 microwatts of WiFi signals. Experts believe that these indicators are enough to light up the display or activate the mobile phone chip.

However, electronic enthusiasts should also know that the electricity obtained from radio waves is in the form of high-frequency alternating current, which needs to be converted into direct current through rectification and filtering devices so that we can better use it. Among them, the semiconductor in the above-mentioned silicon rectifier diode antenna plays a role of molybdenum disulfide.

In other words, is this molybdenum disulfide? In fact, everyone is more familiar with graphite. Molybdenum disulfide has a hexagonal layered structure similar to graphite. Molybdenum disulfide MoS2 is a new two-dimensional material and one of the thinnest semiconductors in the world. It has semiconductors and optoelectronics, diamagnetic, and is used as a linear photoconductor or a P-type or N-type semiconductor with rectification and exchange functions.

 It works. Therefore, it can be used to manufacture silicon rectifier diode antennas.

In fact, at present, molybdenum disulfide is becoming one of the hot spots in the field of materials science at home and abroad. why? Since MoS2 is also recognized as one of the smoothest solid metal lubricants in the world, it is also the most widely used solid lubricant. As early as the middle of the 19th century, molybdenum disulfide has been used as a lubricant for carriage bearings. In December 2015, a domestic lubricant company developed a molybdenum disulfide nano-lubricant for automobiles, making China the third largest country in the world using molybdenum disulfide nano-synthesis technology after the United States and Germany.

Overview of MoS2 friction modifier molybdenum disulfide

The unique sandwich structure of molybdenum disulfide(MoS2)makes it have excellent lubrication,catalysis and other properties,and has great potential in the fields of friction,lubricant and catalysis.Based on the lubrication mechanism of molybdenum disulfide,its surface is modified The research situation of sex is reviewed,including surface organic coating,precipitation reaction coating,intercalation modification,etc.;at the same time,it summarizes the current application fields of molybdenum disulfide,such as self-lubricating thin layer,intercalation battery,and high-efficiency hydrogenation desulfurization.Catalysts,etc.,and look forward to its future research directions.

Application of MoS2 friction modifier molybdenum disulfide

Molybdenum disulfide is mainly used in lubricating oil and grease to improve its anti-wear,anti-friction and extreme pressure properties.Because of its excellent physical and chemical properties such as adjustable band gap,huge specific surface area,abundant edge sites and good chemical stability,nano-molybdenum disulfide is used in the fields of optoelectronic devices,catalysis,lithium ion batteries and supercapacitors,lubrication Huge application value is one of the hotspots of continuous research.

Molybdenum disulfide is an important solid lubricant,especially suitable for high temperature and high pressure.It is also diamagnetic,can be used as a linear photoconductor and a semiconductor showing P-type or N-type conductivity,and has the functions of rectification and energy conversion.Molybdenum disulfide can also be used as a catalyst for the dehydrogenation of complex hydrocarbons.It is also known as the,king of advanced solid lubricants. Molybdenum disulfide is a solid powder made from natural molybdenum concentrate after chemical purification and then changing the molecular structure.The color of this product is black with silvery gray,metallic luster, slippery to the touch,and insoluble in water.The product has the advantages of good dispersibility and non-sticking.It can be added to various greases to form a non-sticky colloidal state,which can increase the lubricity and extreme pressure of the grease.It is also suitable for high-temperature,high-pressure,high-speed and high-load mechanical working conditions to extend the life of the equipment.

The main function of molybdenum disulfide used in friction materials is to reduce friction at low temperatures,increase friction at high temperatures,and have a small loss on ignition.It is volatile in friction materials.

Anti-friction:Molybdenum disulfide processed by supersonic jet pulverization has a particle size of 325-2500 mesh,micro-particle hardness of 1-1.5,and friction coefficient of 0.05-0.1,so it can reduce friction when used in friction materials;

Increase friction:Molybdenum disulfide is not conductive, and there are copolymers of molybdenum disulfide,molybdenum trisulfide and molybdenum trioxide.When the temperature of the friction material rises sharply due to friction,the molybdenum trioxide particles in the copolymer expand with the temperature,which plays a role in increasing friction;

Anti-oxidation:Molybdenum disulfide is obtained through chemical purification and comprehensive reaction.Its PH value is 7-8,which is slightly alkaline.It covers the surface of the friction material to protect other materials and prevent them from being oxidized, especially to prevent other materials from falling off and increase the adhesion;

The price of MoS2 friction modifier molybdenum disulfide

The price of MoS2 friction modifier molybdenum disulfide will vary randomly with the production cost,transportation cost,international situation,and market supply and demand of MoS2 friction modifier molybdenum disulfide.Tanki New Materials Co.,Ltd aims to help all industries and chemical wholesalers find high-quality, low-cost nanomaterials and chemicals by providing a full set of customized services.If you are looking for MoS2 friction modifier molybdenum disulfide, please feel free to send an inquiry to get the latest price of MoS2 friction modifier molybdenum disulfide.

Suppliers of MoS2 friction modifier molybdenum disulfide

MoS2 friction modifier molybdenum disulfide supplier,Tanki New Materials Co.,Ltd has rich experience in the performance,application and cost-effective manufacturing of advanced and engineering materials.The company has successfully developed a series of powder materials(nano gold steel Stone best engine oil additives,lithium stearate,nano copper and nano oil additives),high-purity targets,functional ceramics and structural devices,and provide OEM services.