U.S. refiners forecast strong first-quarter earnings as margins on gasoline and diesel sales improved, refining capacity fell sharply and crude supplies tightened due to the Russia-Ukraine war.Global refining capacity has declined amid the coronaviru…
The World Platinum Investment Association (WPIC) said recently that carmakers are accelerating reductions in palladium use and increased use of platinum due to concerns about Russian palladium supplies. However, it still expects a significant surplus…
European Commission President Ursula von der Leyen recently called on India and other countries to support sanctions against Russia over the Ukraine incident. At The Raisina Dialogue forum, von der Leyen said, "We earnestly appeal to all members of t…
Due to the properties of the chemical bonds between carbon atoms, graphene is very tough: it can be bent to large angles without breaking and withstand high pressures.…
Graphene — a two-dimensional carbon film just one atom thick — is an excellent material.…
Graphene polymer batteries will cost 77 percent less than lithium-ion batteries and weigh only half the weight of conventional batteries.…
A lead-acid battery (VRLA) is a battery whose electrodes are mainly made of lead and oxides, and the electrolyte is a sulfuric acid solution.…
Polaris Energy Storage Network News: The strong market demand combined with the rising prices of upstream raw materials and other factors have exacerbated the shortage of supply in the lithium battery industry, especially the lithium iron phosphate b…
2021 is the year of accelerated development of energy storage. CATL and BYD, the two super-manufacturers of energy storage lithium batteries, will both achieve rapid growth in 2021. Especially in overseas markets, when energy and electricity prices a…
Polaris Energy Storage Network News: In order to ensure the supply and price of lithium resource products, and promote the healthy development of the new energy vehicle and power battery industries, the Ministry of Industry and Information Technology…
Progress in the preparation of graphene nanoribbons will affect the price of graphene dirac cone The integration of silicon-based transistors is approa…
Researchers at Chalmers University of Technology in Sweden have proposed that a new type of graphene could be used as a special effect material for the production of high-performance electrodes for sodium batteries.…