1. The relationship between friction coefficient and industrial and mining conditions:The friction coefficient of graphite is very low, generally 0.03-0.09 in the atmosphere, the minimum is 0.006-0.03, and the maximum is 0.15-0.25, which is lower tha…
As a typical material with two dimensions, graphene is widely used and highly sought-after by the scientific and industrial community. What exactly is a 2-dimensional material? Simple, two-dimensional material is a non-nanoscale material (1-100nm) wh…
In recent years, transition metal dichalcogenide was one of the key two-dimensional materials for quantum functional applications. These materials have a honeycomb like graphene but have spin-orbit coupling and a honeycomb pattern. As an example, mol…
British media have reported that scientists made a major discovery - the conversion from radio signals to electricity. Popularly speaking, this is power generation via WiFi! We may see battery-free phones and battery-free laptops in the future. MoS2…
Flexible electronics can benefit from ultra-thin materials of atomic thickness, which are used for manufacturing microprocessors. Recent breakthroughs have been made in this area by researchers at the Vienna University of Technology, Vienna, and the…
Singer's research team discovered that molybdenum flakes can store twice as many lithium atoms or charges as previously reported. Singer added that they also discovered the high capacity lithium of these flakes doesn't last for long, and it will drop…
The European Union is seeking to boost energy cooperation with African countries to help wean them off dependence on Russian gas imports.Bloomberg said, recently, according to a draft EU file, African countries, especially in western Africa Nigeria,…
Molybdenum disulfide is a solid powder made from natural molybdenum concentrate powder, which is the modern…
The roble had hit a record low after the West imposed sweeping sanctions on Russia for its aggression in Ukraine. Russia's president recently ordered exports of Russian gas to "unfriendly" countries to be settled in robles. The speaker of Russia's up…
The spread of the novel coronavirus is taking a direct hit on the operations of airlines in Asia. About 500,000 flights taking off and landing in mainland China have been canceled since January, according to aviation information company Cerium. Touri…
Due to the global shortage of automotive chips, in the past year, the price of STL9369, the core chip of the body electronic stability system produced by STMicroelectronics, has skyrocketed from 20 yuan to 2,800 yuan (excluding tax), a year-on-year i…
The U.S. CPI rose 1.2% month-on-month as expected in March, the highest since October 2005; this made the indicator up 8.5% year-on-year, higher than the expected 8.4%, and the highest since December 1981 (nearly 40 years).…
is a reliable supplier for high purity Boron Phosphide BP Powder CAS 20205-91-8, 99.99%.…
Hafnium-nitride, a grayish powder, has cubic crystal structures. The melting point is 3310. Microhardness 16GPa. It's fairly stable but easy to corrode by concentrated sulfuric and hydrofluoric acids. Purity: 99% Hafnium Nitride HfN Pulver: Haf…
After Russia pledged to scale back its military operations around Kyiv and in northern Ukraine, the prices of most industrial metals fell, led by aluminum, showing people's concerns for supply shortage eased.At an earlier time, the West imposed sweep…