One, Guoen shares
Wholly-owned subsidiary of Qingdao Guoen composite materials main polymer materials and products, fiber reinforced composite materials and products, carbon materials and products.
Second, Lumiao Technology
Silicon carbide is the key material for high-performance, high-frequency HEMT devices in the 5G field, and the company has mastered the core technology of manufacturing silicon carbide long crystal furnace.
Three, Tianfu Energy
The company is the country's only patented large-scale production of silicon carbide enterprises, a complete alternative to imports, the national key support projects.
Four, Wintech
The company will increase investment in the field of third-generation semiconductor, and vigorously develop gallium nitride and silicon carbide technology.
V. Shuangliang Energy Conservation
In 2019, Jiangsu Shuangliang New Energy Equipment Co., Ltd. and Jiangsu Zhuoyuan Semiconductor Co., Ltd. will cooperate on the development of "IC-level large-size high-performance monocrystalline silicon growth intelligent equipment technology" and "third-generation semiconductor silicon carbide crystal Ltd. signed a strategic cooperation agreement on "the development of intelligent equipment technology for the growth of large-size high-performance monocrystalline silicon for integrated circuits" and "the technical cooperation on mass production of third-generation semiconductor silicon carbide crystals.
Shuangliang New Energy and Zhuoyuan Semiconductor are aiming to take the opportunity of the national development of semiconductor industry and the innovation and upgrading of the local industry to complement each other's strengths through strategic cooperation, fill the gaps in the field of large-size monocrystalline silicon production equipment in China and promote the mass production of third-generation semiconductor silicon carbide (SiC) crystals, so as to achieve a new breakthrough for the semiconductor industry in the field of high-end equipment manufacturing and autonomy in the country. Make a new breakthrough. Six, the company is engaged in electrochemical energy storage and conversion of carbon-based nanomaterials and devices for the preparation and application of research.
Seven, Chujiang New Materials
Silicon carbide as the most mature semiconductor materials, the top of the science and technology will be actively involved in the preparation of raw materials related to the field of technology, the company in the technology of silicon carbide monocrystal mainly engaged in the development of high-purity C powder in the SiC monocrystal, and has been able to realize the small batch production, and the key technical indicators to meet the preparation of third-generation semiconductors - silicon carbide single crystal. -SiC single crystal requirements, mastered the 5N and the following C powder purification to 6N and above, the key indicators to meet the needs of high-performance silicon carbide single crystal raw material production, its equipment and process technology at the domestic leading level.
Eighth, Baotailong
The company is developing graphene carbon-based composite conductive paste.
Nine, Danbang Technology
Independently developed multi-layer flexible quantum carbon-based semiconductor film with multi-layer graphene structure, will be widely used in smart phones, flexible OLED new generation of displays, flexible semiconductor devices, high-power devices, power batteries and other fields.