Diamond, which is known for its hardness and wear resistance, has been used in machining for hundreds of years as a super-hard tool material. Besides, it also has the advantages of good stability and biocompatibility, which is in line with the material requirements of surgical tools used for tissue resection. Therefore, it is also very […]
In recent years, a shortage of cobalt has resulted from rising mineral prices and the worldwide spread of new energy vehicles. A round of technical updates has been launched between the top battery makers in an effort to reduce the use of cobalt in lithium-ion batteries. Panasonic has drastically reduced the use of cobalt in […]
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