Spherical Microcrystalline Flake Silver Powder For Photovoltaics Electronics

Silver powder has high conductivity, high thermal conductivity, chemical stability, as well as characteristics such as diverse morphologies, high tap density, and good dispersibility. Available morphologies include nano-sized, micro-flake, and spherical silver powders, tailored to specific rheological and conductivity requirements.

Our silver powder is widely used in photovoltaics, electronics, and automotive systems, powering innovations in LEDs, displays, and high-performance conductive inks..

Outstanding Characteristics of Silver Powder

l Ultra-high Conductivity and Thermal Conductivity

Silver is one of the best metals for conductivity and thermal conductivity in nature. Its powder morphology delivers exceptional performance in conductive pastes and thermal interface materials .

l High Purity and Stability

Low impurity content ensures product reliability in high-end electronics and optoelectronics.

l Excellent Sinterability and Adhesion

Easy to form dense and continuous conductive paths with substrates, improving the performance of conductive films or conductive lines.

l Antibacterial and Corrosion Resistance

Silver ions naturally possess antibacterial and bactericidal properties, and they resist corrosion from most chemical media, expanding applications in medical and functional materials.

Wide Applications of Silver Powder

l Solar Cell Metal Lines

Silver powder is an essential component of conductive pastes used for fabricating the front and back electrodes of photovoltaic (PV) cells. The material creates efficient, low-resistance metal contacts, directly translating into significantly improved power conversion efficiency (PCE) and operational lifespan of solar module.

l Touch Screen

Used in transparent conductive inks and grids to provide sensitive, stable touch response for high-performance displays and sensors.

l Automotive Glass Conductive Silver Wires

Used for integrated windshield circuits, providing the high conductivity and durability required for automotive defogging, heating, and antenna systems.

l Printed Conductive Ink

Added to ink-jet or screen-printing conductive inks, enabling the rapid formation of conductive circuits on flexible electronics, wearable devices, and RFID tags.

l Transparent Conductive Lines for Displays

Used in LCD, OLED, and other displays to form conductive, low-resistance, and transparent lines or electrodes, ensuring optimal display performance and energy efficiency.

l LED Conductive Adhesive

As a conductive filler for LED chip packaging or electrode connections, it ensures stable conductive paths and high thermal efficiency, improving LED lifespan and reliability.

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.