Aluminum nitride is a solid nitride of aluminium that exhibits exceptional thermal and electrical conductivity. This phase has a band gap of six eV at room temperature, and its application in optoelectronics is promising.…
Generally speaking, what is aluminum nitride powder used for? Typically, nitride powders are used for a variety of purposes, including applications in electronics, aerospace, and other industries. Often, aluminum nitride powder is used to make cerami…
Chile's government is considering phasing in a proposed ban on glacial mining to limit projects high in the Andes by some big copper companies. Chile's constitutional assembly has approved a proposal to ban mining in glaciers, protected areas, and ar…
A wave of layoffs that has swept the entire Internet industry has intensified. China's Internet industry has experienced several crises and major changes in the past development process. There is also a "brief history of layoffs by major Internet com…
Guotai Junan released a research report saying that under the background of carbon neutrality, the scarcity of coal mines is prominent, and the value of assets will continue to increase. The high point of capital expenditure in the coal industry appe…