Recently, Zhejiang Jingneng Microelectronics Co., LTD. (hereinafter referred to as “Jingneng”) and Jiangsu Jiejie Microelectronics Co., LTD. (hereinafter referred to as “Jiejie Microelectronics”) signed a strategic cooperation agreement in Geely Technology Building. The two sides will continue to deepen strategic cooperation in industrial control IGBT and cooperate in automotive electronics.

DT602 GJR2911200R1 According to the official micro report information, Jiejie Micro and Crystal Energy have established a close and stable cooperative relationship in the field of power electronic devices and discrete devices, and accumulated rich experience in product introduction. This signing will further strengthen the strategic partnership between the two sides.

The two sides will carry out in-depth cooperation in joint research and development and technological innovation, production and manufacturing, supply chain collaboration, talent training and the establishment of joint laboratories, and jointly build industrial and automotive semiconductor industry alliances to accelerate the landing and application of new products and new solutions. The cooperation aims to jointly address the needs of customers such as new energy vehicles, two-wheelers, photovoltaic, energy storage, and industrial control.

It is understood that Jiejie Microelectronics is a power (power) semiconductor device manufacturer and brand operator integrating chip R&D and manufacturing of power semiconductor devices, power integrated circuits, new components, device R&D and encapsulation, chip and device sales and service. The main products are all kinds of power electronic devices and chips, respectively: Thyristor devices and chips, protective devices and chips, diode devices and chips, thick film components, transistor devices and chips, MOSFET devices and chips, silicon carbide devices, etc.

Jiejie Micro current downstream customers include: low-voltage electrical field mainly Chint, Delixi, etc.; In the field of household appliances, there are Hisense, Midea, etc.; The protection application field mainly includes Philips Lighting, Dahua Shares, Wasion Group, BYD, etc.; In the field of power tools, there are mainly Dewei, Tining, etc.; There are also many quality customers in the field of reactive power compensation, electronic power modules and motorcycle parts.

DT602 GJR2911200R1 Crystal Energy is a power semiconductor company owned by Geely. With the support of Geely’s global industrial resources, Crystal Energy has built an industry-leading R & D and manufacturing system, and has carried out a full-chain technology layout around application scenarios such as electric vehicles and sustainable energy.

Headquartered in Yuhang Economic Development Zone, Zhejiang Province, Jingneng has built three modern production bases in Yuhang, Wenling and Xiuzhou, and has successfully realized the research and development and application of 12 chips such as silicon-based MOS, IGBT, FRD and SiC MOS, with the collection of the world’s most advanced equipment in various segments and senior process talents from large factories at home and abroad. The company has 248 employees, R&D personnel accounted for more than 40%.

In February this year, the Jiaxing National High-tech Zone SiC half bridge module manufacturing project was signed. The project is jointly funded by Crystal Energy and star drive technical team, focusing on the layout of vehicle gauge SiC half-bridge module. The total investment of the project is about 1 billion yuan, and the annual output of 900,000 sets of SiC half-bridge module manufacturing production lines and related supporting facilities are invested.

As a typical representative of the third generation semiconductor, SiC devices have been paid more and more attention by the industry for their superior performance advantages. Crystal independent research and development of SiC chip has been successful; The developed SiC module products include full bridge, half bridge, single tube and single switch modules, and the power products can cover the power range of 40kW-400kW. Jingnong 800V platform vehicle gauge power module has passed multiple rounds of reliability verification, M1 series high-performance SiC product comprehensive performance is higher than domestic and foreign competitors of the same specifications, has reached the international advanced level, can be applied to high-end electric vehicles, commercial vehicle heavy truck and other models.

In addition, the annual shipment of high-end industrial control power products produced by Yizhong Packaging, a subsidiary company of Jingneng, has exceeded 200 million, and the package forms cover TO-220 series, TO-247 series, TO263/252 series, etc., and the voltage level covers 12V-1500V. Widely used in photovoltaic inverter, vehicle inverter, charging pile, UPS, welding, industrial drive, BMS, communication, consumer electronics, load switch and other fields.