“Where is the fuel car bad, why should we develop new energy vehicles?” This should be the primary question most people think about the current “wind direction” of the automobile industry. Under th...
Raw material and manufacturing process of graphite electrode
Graphite electrode is a high temperature resistant graphite conductive material produced by petroleum knead, needle coke as aggregate an...
Material properties under friction, wear and high temperature environments are increasingly demanding, and the emergence of press-free sintered silicon carbide materials provides us with an innovat...
The State Council Information Office held a press conference at 2 pm on September 20, 2019 (Friday). The Minister of Industry and Information Technology, Miao Wei, introduced the development of the...
Wafer epitaxial growth is achieved through the metal organic chemical vapor deposition (MOCVD) technology, in which ultra-pure gases are injected into the reactor and finely metered, so that they c...
A lithium battery is a type of battery using a lithium metal or a lithium alloy as a negative electrode material and a nonaqueous electrolyte solution. Lithium batteries are mainly used in digital ...