Recently, covid 19 outbreak spreads in Shanghai, China. There are more than 25,000 new asymptomatic domestic infections every day. China is implementing a dynamic zero-out policy. A leading respiratory expert said the key to COVID-19 prevention and c…
Recently, according to news reports, Luoyang’s new material industry has a “place” in the world, including: the world’s largest monocrystalline silicon rod and wafer production base has been built; the world’s only aluminum nitride…
Perovskite is undoubtedly a star in the current material field. Organic-inorganic hybrid perovskite has eye-catching electronic and optoelectronic properties, and has huge applications in many devices including solar cells, light-emitting di…
Graphene: few layers of graphene began to be supplied in batches, the industrialization process was accelerated, and the cost was one tenth of graphene…
Windows 11 began rolling out last week, and Microsoft rolled out the new operating system to eligible devices on Oct. 5. Anyone already using Windows 10 will get a free upgrade if they have a compatible computer. But not everyone has been pr…
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