Peru's copper mining industry has almost fully recovered from the effects of the coronavirus pandemic, a government official said on Tuesday, according to Reuters.Peru is the world's second-largest producer of copper. But Peru's copper output fell 2.2% from a year earlier to 198,796 tons in July Read More »

The polyanion-type positive electrode material LiCoPO4 is an ordered olitide-type structure, belonging to the orthomorphic system, and the spatial group is Pmnb. The cell parameters are as follows: A =0.5922nm, B =1.0202nm, c=0.4699nm.In the crystal, O atom is packed in hexagonal density,P atom occu Read More »

Peru's copper mining industry has almost fully recovered from the effects of the coronavirus pandemic, a government official said on Tuesday, according to Reuters.Peru is the world's second-largest producer of copper.But Peru's copper output fell 2.2% from a year earlier to 198,796 tons in July as a Read More »

The Ministry of Industry and Information Technology (MIIT) has released the operation of China's copper industry in the first half of 2020.In the first half of 2020, China's copper industry maintained a stable operation, the trend of copper price recovery was obvious, refined copper inventory decrea Read More »

Li Xiuyan et al. found that annealing twins could be introduced into nanocrystalline copper by rapid heating, so as to achieve "thermal relaxation" of nanocrystalline grain boundary and improve the thermal stability of nanocrystalline.The results were published April 24 in science Advances, a subsid Read More »

Since the end of March, copper prices continue to rise, Shanghai copper index reached 47560 yuan/ton, is the highest level after the Spring Festival, LME copper rebounded to the highest $5928 / ton.In the afternoon, under the policy support, the macro environment is optimistic, copper market Read More »