Platinum conductor paste | Technological breakthrough and industry practice of Advanced Institute (Shenzhen) Technology Co., Ltd

Platinum conductor paste, as a key material in fields such as electronic information and new energy, has become the core support for high-end device manufacturing due to its excellent conductivity, high temperature resistance, and chemical stability. Advanced Institute (Shenzhen) Technology Co., Ltd. (hereinafter referred to as "Advanced Institute Technology") has been deeply engaged in this field for many years. Through formula optimization, process innovation, and application expansion, it has launched the Research Platinum brand series of platinum conductor pastes, setting industry benchmarks in performance, process, and environmental protection, and promoting the development of platinum conductor pastes towards high precision, low loss, and green direction.

1、 Core technology: full chain innovation from formula to process

The technological advantage of Advanced Institute Technology's platinum conductor paste lies in its precise control over the essence of the material and the production process. Its representative productsResearch Platinum YB8206, YB8203 and other seriesCovering multiple scenarios such as electronic circuits, sensors, and new energy devices, the core breakthrough points include:

Accurate control of material formula

Optimization of Platinum Powder Characteristics: Select platinum powder with a purity of over 99.99% and a particle size controlled between 0.1-0.5 μ m. By adjusting the particle morphology and surface treatment techniques, a continuous and dense conductive network is formed to improve the conductivity and density of the slurry. For example, the square resistance of YB8206, a platinum brand, can be stably controlled at 0.09 ohms per centimeter, significantly better than the global market average (0.12 ohms per centimeter). Additive solvent synergy: Adding high-performance binders (such as glass adhesives) and functional additives to enhance the bonding strength between the slurry and the substrate; Choose solvents with stable volatility and no residual impurities, optimize leveling and printing suitability, and ensure coating uniformity.

Breakthroughs in solidification and sintering processes

Coordinated control of temperature and time: Experimental data shows that the adhesion strength of the sample cured at 1000 ℃ for 90 minutes reaches 5MPa, significantly higher than the 3MPa cured at 800 ℃ for 30 minutes. By precisely adjusting the curing/sintering parameters, a balance between adhesion and other properties can be achieved. Application of Co firing Technology: Advanced co firing technology is used to achieve integrated sintering of platinum slurry and substrate, simplifying the process while improving product reliability. For example, in the fields of high-temperature sensors and fuel cells, the high-temperature resistance and structural stability of co fired platinum slurry have been significantly improved.

Surface treatment and substrate adaptation
By pre treating the substrate with cleaning, degreasing, and roughening, and customizing the slurry formula based on the characteristics of the substrate, the interfacial bonding strength is further enhanced. For example, on flexible electronic substrates, the compatibility and bending durability of the slurry with the flexible substrate are ensured by adjusting the viscosity of the slurry (250-350Pa. s) and particle fineness (7-15 μ m).

2、 Performance advantage: multidimensional balance of conductivity, stability, and environmental friendliness

Advanced Institute of TechnologyHighly conductive platinum based pasteThrough multi-dimensional performance optimization, meet the stringent requirements of high-end manufacturing:

Low square resistance and high conductivity: The square resistance of YB8206 from Yanbo brand is controlled at 0.09 ohm · cm, reaching the first-class level in China. The conductive network is continuous and dense, suitable for high-frequency and low loss circuit scenarios; The resistance of silver platinum conductor paste is less than 10m Ω/□, further expanding the application space of low resistance.

Strong adhesion and mechanical stability: Through formula optimization and process improvement, the adhesion of the paste has been significantly improved. For example, the adhesion of silver platinum conductor paste can reach 40N/2 × 2mm ², ensuring that the device is not easily peeled off during long-term use; The tensile strength of the sample after high-temperature sintering reaches 280MPa, ensuring the stability of the mechanical structure.

Environmental Protection and Cost Control: Explore green production processes, use non-toxic and biodegradable additives, and reduce waste emissions; By using intelligent processes such as digital mixing and automated temperature control, production efficiency can be improved, raw material waste can be reduced, and overall costs can be lowered while ensuring performance.

3、 Application scenario: Cross border empowerment from electronic devices to new energy

Advanced Institute of TechnologyPlatinum conductor paste has been widely used in fields such as electronics, optoelectronics, and new energy, with typical scenarios including:

In the field of electronics and optoelectronics

Display screen and touch screen: used for preparing high-definition conductive films and electrodes, with excellent paste printing adaptability. It can achieve micrometer level pattern accuracy through screen printing, meeting the lightweight requirements of flexible screens and foldable screens. Sensors and detectors: In high-temperature sensors and photodetectors, the high-temperature resistance (above 500 ℃ without oxidation) and stability of co fired platinum paste ensure reliable operation of the device in extreme environments.

In the field of new energy and environmental protection

Fuel cells and electrolysis of water for hydrogen production: As a catalyst carrier and current collector material, the high conductivity and catalytic activity of the slurry enhance energy conversion efficiency, helping to reduce costs and increase efficiency in the hydrogen energy industry chain. Catalyst preparation: The application of platinum conductor slurry in chemical catalysts can improve reaction activity and stability, accelerate chemical reaction rates, and reduce industrial energy consumption.

Medical and Precision Devices
Used in medical devices such as biosensors and medical electrodes, the biocompatibility and stability of the slurry ensure detection accuracy. For example, the low impedance characteristics of blood glucose sensor electrodes can enhance signal sensitivity.

4、 Industry contributions and future directions

As a technology leader in the field of precious metal slurry, Advanced Institute Technology not only provides high-performance products, but also promotes industry progress through technological innovation:

Integration of Standardization and Customization: EstablishingLow temperature sintering platinum slurryPerformance evaluation system (such as square resistance, adhesion, temperature resistance testing standards), while supporting customized customer needs, such as adjusting slurry viscosity and sintering process based on substrate characteristics. Intelligent and green upgrading: Promote digital processes, use sensors and automation systems to accurately control mixing, grinding, drying and other processes, and improve product consistency; Develop low platinum content slurries and environmentally friendly solvents to respond to the "dual carbon" goal and reduce dependence on precious metal resources.

In the future, Advanced Institute Technology will focus on three directions: optimizing the formulation of conductor paste (improving performance and reducing costs), promoting intelligent processes (improving production efficiency and quality control reliability), and developing environmentally friendly processes (reducing waste emissions). We will continue to expand the application of platinum conductor paste in cutting-edge fields such as flexible electronics and quantum devices, providing core material support for global high-end manufacturing.

Conclusion
Advanced Institute (Shenzhen) Technology Co., Ltd. has redefined industry performance standards through material innovation and process breakthroughs, with a focus on researching platinum brand series platinum conductor pastes. From electronic circuits to new energy devices, their technological achievements not only meet current industry demands, but also proactively layout future technological trends, injecting strong impetus into the integrated development of materials science and advanced manufacturing.