Huaxia energy network
At present, China Resources Micro's main business is divided into two business segments: products and solutions, manufacturing and services. The company's products and solutions business unit focuses on power semiconductors, smart sensors and intelligent control. The manufacturing and service business section of the company mainly provides services such as semiconductor open wafer manufacturing, packaging testing and mask manufacturing.
As a high-tech industry, China Resources Micro has always attached great importance to the construction of technical team and the improvement of R&D capability. From 20 17 to 20 19, the company invested 447 million yuan, 450 million yuan and 483 million yuan respectively, accounting for 7.6 1%, 7. 17% and 8.40% of the operating income respectively.
By the end of June, 2020, there were 2,648 domestic patent applications, 4 PCT international patent applications and 3 overseas patent applications. The company authorized and maintained a total of 1483 patents, including 1303 domestic patents and 180 overseas patents.
During the reporting period, in the field of energy, the main R&D achievements of China Resources Micro include: China Resources Micro made full use of the advantages of IDM mode and rich technology accumulation in the field of power devices, developed SiC power devices, released the first generation of industrial Schottky diodes (1200V, 650V) to the market, and officially mass-produced the first 6-inch commercial SiC wafer production line in China. Products can be widely used in solar energy, UPS, charging piles, energy storage and vehicle power supply.
China Resources Micro successfully launched seven-section and 10 hardware protection products PT6007B and PT60 10, which are suitable for electric bicycles and balance cars, and realized the application of a full range of hardware protection products supporting lithium-ion batteries.