Bismuth sulfide is a chemical substance with the molecular formula Bi2S3,insoluble in water, toxic, weakly radioactive, and harmless to the human body.…
Bismuth sulfide is a chemical substance with the molecular formula of Bi2S3. It is widely used in solar cells, photodiode arrays and infrared spectroscopy. It can also be used to manufacture other bismuth compounds, free cutting steel additives and m…
Bismuth sulfide is a chemical substance with the molecular formula Bi2S3, insoluble in water, toxic, weakly radioactive, and harmless to the human body. For the preparation of bismuth compounds. Bismuth sulfide is an important semiconductor material.…
"Rising" sounded! Affected by the price increase of raw materials, coating companies have set off a new round of price adjustments! Recently, coating companies such as Sankeshu, Nippon, Meitus, Gook Energy, Asia Chuangneng, Deaiwei and othe...…
Since June 2020, the supply and demand of lithium hexafluorophosphate have been in short supply. The price of lithium hexafluorophosphate has risen strongly, from a minimum of less than 70,000 yuan/ton to nearly 400,000 yuan/ton. In the face of conti…
Can't stop the price increase in August? The raw material boom cycle will continue From August 1st, the Kansai Paint Industrial Coatings category will be increased by 15-25%, the curing agent will be increased by 30-40%, and the thinner will be incre…
In May, the prices of base materials (synthetic resins) and reinforcement materials increased. Among them, the increase in the price of reinforced materials was the main reason for the increase in the price index of composite materials. The price ind…
Since the beginning of this year, domestic and foreign policies have increased, and the world major new energy vehicle markets have grown strongly, and the penetration rate has continued to rise. In the domestic market, since the second half of last…
Researchers from St. Petersburg State University in Russia have developed a new type of polymer-based solid battery that can be charged in a few seconds. This new type of battery "excellent performance" in the case of fast charging and low ...…
It is reported that from November last year to January this year, the unemployment rate in Brazil rose to 14.2%, an increase of 0.3 percentage points from the previous three-month statistical cycle. The number of unemployed people in the country duri…