High Purity Graphite Sputtering Target Hot Pressing Sintering Process

Engineered from high-purity graphite, the graphite targets exhibit exceptional thermal stability, superior heat resistance, and a low coefficient of thermal expansion. These targets are critical for depositing high-performance carbon films in sectors such as semiconductors, photovoltaics, and advanced battery materials, where maintaining material integrity during high-temperature processing is paramount.

Outstanding Features of Graphite Target

l High Thermal Stability

It maintains stable performance in high-power, high-temperature sputtering processes, ensuring uniform film deposition.

l Low Thermal Expansion Coefficient

It is dimensionally stable under temperature changes, reducing deposition stress and enhancing the film's density and adhesion.

l Excellent Electrical Conductivity

Graphite targets have good electrical conductivity, making them suitable for the preparation of electronic devices, functional films, and conductive layers.

Wide Applications of Graphite Target

l Semiconductor Manufacturing

Graphite targets are used for preparing conductive films, carbon barrier layers, and interconnect layers, ensuring high performance and stability of devices.

l Optical Component Manufacturing

Used for preparing carbon films, anti-reflection coatings, and infrared absorption films, widely applied in optical components, laser devices, and infrared windows.

l Photovoltaic Industry

Used in photovoltaic cell back electrodes, fuel cell carbon layers, and supercapacitor conductive layers, enhancing energy conversion efficiency and device lifespan.

l Aerospace

Films deposited by graphite targets can serve as high-temperature protective coatings, improving heat resistance and wear resistance.

Shenzhen APG Material Company Limited (APG), headquartered in Shenzhen, China, currently operates three factories located in Shenzhen, Changzhou, and Changsha, and employs more than 200 people.

APG specializes in the research and development (R&D) and production of PVD materials (sputtering targets and evaporation materials), pastes, and powders. These products serve industries such as PV solar cells, optics, semiconductors, smart touch and display manufacturing, Low-E glass production, permanent magnets, power batteries, and decorative and functional coating applications.

APG utilizes leading production technologies, including sintering, plasma spraying, and melting. The company produces ceramic materials, compound materials, metals, and alloy materials, and also provides bonding and backing plate services. APG possesses the necessary technology and equipment to produce both powder and pastes.

APG maintains a strong technical team and R&D department, which accounts for more than 20% of the company's total employees. This team focuses on developing new materials and technologies and holds numerous patents. Additionally, APG operates an inspection center equipped with various instruments to guarantee the stable quality of all products. APG is committed to the research, development, and production of high-performance materials and delivering excellent service to its customers.