The water-reducing agent should be used with concrete admixture, which will reflect the water reduction effect. Cement quality is therefore a direct factor of the actual effect water-reducing agents. When dealing with different types of "problem" cem…
Anode materials for lithium batteries Materials that store and release Lithium ions are a vital part of the lithium battery. The anode material is responsible for accepting the lithium ions released by the positive battery electrode during charging,…
Spherical Tungsten Particles: Applications The spherical powder of tungsten is widely used as a powder metalurgical material in a wide range of industries. Following are some key application areas for spherical titanium powder: Hard alloy manufac…
Nickel alloy rod contains nickel as its main alloying element, as well as other elements like iron, chrome, and molybdenum. Nickel-based alloys are more resistant to corrosion and stable at high temperatures than iron-based metals. This makes them po…
Ta4HfC5, which has a melting point of 4215 ℃. is made of hafnium carbide and tantalum carbide (melting point of nearly 4000 ℃), which have a higher melting point than tungsten.…
The scientific community has been long time interested in boron nitride because of its unique properties - sturdy, ultra-thin, transparent, insulating, lightweight and thermally conductive.…
Tungsten trioxide is the most stable one of tungsten oxides. It is insoluble in water and inorganic acids other than hydrofluoric acid.…
Titanium hydride, also known as titanium dihydride, has the chemical formula TiH2. not soluble in water. Appearance is gray-black powder similar to metal.…
Boron carbide, alias black diamond, has a molecular formula of B4C, usually grayish black powder.…
GaN is a transparent crystalline material that has been used in LED production for nearly 30 years, and its high frequency performance allows the production of violet laser diodes.…
Molybdenum sulfide has a new electronic state, the energy quantum state, which can be regarded as the third internal degree of freedom of electrons after charge and spin.…
Boron nitride, also known as "white graphite", has a structure similar to graphite and belongs to a sheet-like hexagonal structure with a theoretical density of 2.27 g/cm3 and a hardness of Mohs 2.…
Amorphous graphite is usually formed by contact metamorphism of anthracite coal seams with metamorphic agents (e.g. tectonic stress, magma, etc.).…
Innovative ways to turn nanoparticles into simple hydrogen storage containers have expanded the market for the product name An innovative approach could turn nanoparticles into simple hydrogen storage containers. The highly volatile gas is considered…
Crystalline tungsten oxide is a kind of battery material with large capacity storage energy, but there is not much bright spot for energy storage speed.…