In the post-epidemic era, China-EU relations start again, and people from all walks of life are looking forward to it. The 22nd China-EU leaders met by video on the 22nd. This is the first formal meeting between Chinese leaders and the new EU leaders, and it is also the highest level of institutional exchanges between China [...]
Supercapacitors refers to a new type of energy storage device between traditional capacitors and rechargeable batteries. It not only has the characteristics of rapid charge and discharge of capacitors, but also has the energy storage characteristics of batteries. The supercapacitor is a new type of component that stores energy through the interface double layer formed between [...]
The 5nm Chinese chip will be unveiled in 2021!ZTE said on the interactive platform that the company has chip design and development capabilities. The 7nm chip is in mass production and has been commercialized in the global 5G deployment. The 5nm chip is being imported. Huawei is expected to launch its Kirin 1000 series mobile phone [...]
The use of film capacitors is very wide, such as air conditioners, refrigerators, washing machines, fans, power supplies and so on. Film capacitors are also involved in the transportation industry, and the familiar electric cars also have film capacitors. Application in power electronic circuits. Film capacitor are used here, mainly to play a role in buffering [...]
All over the United States celebrate "Juneteenth" to commemorate the end of slavery People from many parts of the United States held an event on the 19th to celebrate the "Juneteenth" to commemorate the end of slavery. This year's "Juneteenth" coincided with the wave of anti-racial discrimination campaigns in the United States, so it attracted more [...]