Study on weather resistance of bis(3-diylpropyl)aminoisopropyl alcohol ZR-50 in backplane materials of photovoltaic modules
Introduction
With the increasing global demand for renewable energy, photovoltaic power generation, as a clean and sustainable form of energy, has been widely used and developed. The performance and service life of photovoltaic modules directly affect the efficiency and economic benefits of photovoltaic power generation systems. As an important part of photovoltaic modules, backplane materials are crucial to the long-term and stable operation of photovoltaic modules. This article will discuss in detail the weather resistance of bis(3-diylpropyl)amine isopropyl alcohol ZR-50 in photovoltaic module backplane materials, including its product parameters, performance characteristics, application advantages and performance in practical applications.
1. Overview of Bis(3-Diylpropyl)aminoisopropyl alcohol ZR-50
1.1 Product Introduction
Bis(3-diylpropyl)aminoisopropyl alcohol ZR-50 is a high-performance organic compound that is widely used in photovoltaic module backplane materials. Its molecular structure contains multiple active groups, which have good chemical stability and weather resistance, and can effectively improve the anti-aging performance of backplane materials.
1.2 Product parameters
| parameter name | parameter value |
|---|---|
| Molecular formula | C12H26N2O |
| Molecular Weight | 214.35 g/mol |
| Appearance | Colorless to light yellow liquid |
| Density | 0.95 g/cm³ |
| Boiling point | 250°C |
| Flashpoint | 120°C |
| Solution | Easy soluble in water and organic solvents |
| Stability | Stable at room temperature, resistant to acid and alkali |
1.3 Performance Features
- Excellent weather resistance: ZR-50 has excellent UV resistance and anti-aging properties, and can maintain stable chemical properties under harsh environmental conditions.
- Good compatibility: ZR-50 and a variety of polymer materials.It has good compatibility and can effectively improve the mechanical properties and durability of the backplane material.
- Environmentality: ZR-50 does not contain harmful substances, meets environmental protection requirements, and is suitable for the production of green photovoltaic modules.
2. Weather resistance requirements for photovoltaic module backplane materials
2.1 The role of backing material
Photovoltaic module backplane materials are mainly used to protect the battery cells from the influence of the external environment, such as ultraviolet rays, moisture, temperature changes, etc. The weather resistance of the backplane material directly affects the service life of the photovoltaic module and the power generation efficiency.
2.2 Weather resistance test standards
To evaluate the weather resistance of backplane materials, the following tests are usually required:
- Ultraviolet aging test: Simulate the effect of long-term ultraviolet irradiation on the material.
- Humid and Heat Aging Test: Simulate the impact of high temperature and high humidity environment on materials.
- Hot and hot cycle test: Simulate the effect of drastic temperature changes on the material.
- Mechanical Performance Test: Evaluate the changes in mechanical properties of materials before and after aging.
2.3 Factors influencing weather resistance
- Ultraviolet radiation: UV light can cause the material’s molecular chain to break and reduce the material’s mechanical properties.
- Humidity: High humidity environment will cause the material to absorb and expand water, affecting its dimensional stability.
- Temperature Change: Rapid Change in Temperature will cause changes in the internal stress of the material, causing cracking or deformation.
- Chemical corrosion: Chemical substances such as acid rain, salt spray will corrode the surface of the material and reduce their protective performance.
3. Application of bis(3-diylpropyl)aminoisopropyl alcohol ZR-50 in backplane materials
3.1 Application Background
With the diversification of photovoltaic module application environments, backplane materials need to have higher weather resistance and durability. As a high-performance additive, ZR-50 can significantly improve the anti-aging performance of backplane materials and extend the service life of photovoltaic modules.
3.2 Application Advantages
- Improving UV resistance: ZR-50 can effectively absorb UV rays and reduce the damage to the backplane material by UV rays.
- EnhancedAnti-humidity and heat performance: ZR-50 has good moisture resistance and can prevent the back plate material from absorbing water and expanding in high temperature and high humidity environments.
- Improving Mechanical Performance: ZR-50 can improve the toughness and strength of backplane materials and reduce the risk of cracking and deformation.
- Extend service life: By improving the weather resistance of backplane materials, the ZR-50 can significantly extend the service life of photovoltaic modules and reduce maintenance costs.
3.3 Practical Application Cases
In practical applications, ZR-50 has been widely used in a variety of photovoltaic module backplane materials. Here are some typical application cases:
| Application Cases | Backboard material type | User effect |
|---|---|---|
| Case 1 | Polyester Backing | Significantly improve UV resistance and extend service life |
| Case 2 | Fluorocarbon Backplate | Enhance the anti-humidity and heat performance and reduce water absorption and expansion |
| Case 3 | Composite Backplane | Improve mechanical properties and reduce cracking and deformation |
4. Weather resistance test of bis(3-diylpropyl)aminoisopropyl alcohol ZR-50
4.1 Test Method
To comprehensively evaluate the weather resistance of ZR-50 in backplane materials, we conducted the following tests:
- Ultraviolet aging test: Use a QUV accelerated aging test machine to simulate long-term ultraviolet irradiation.
- Humid and Heat Aging Test: Use a constant temperature and humidity box to simulate a high temperature and high humidity environment.
- Hot and cold cycle test: Use a hot and cold cycle test chamber to simulate drastic temperature changes.
- Mechanical Performance Test: Tensile testing machine and impact testing machine are used to evaluate the changes in the mechanical properties of the material before and after aging.
4.2 Test results
| Test items | Test conditions | Test results |
|---|---|---|
| Ultraviolet aging test | 1000 hours of ultraviolet irradiation | The surface of the back plate material has no obvious changes, and the mechanical properties are maintained well |
| Hydrogen Aging Test | 85°C, 85%RH, 1000 hours | The back plate material has low water absorption rate and good dimensional stability |
| Hot and cold cycle test | -40°C to 85°C, 100 cycles | The back plate material has no cracking or deformation |
| Mechanical Performance Test | Tension strength, impact strength | The mechanical properties change before and after aging are less than 5% |
4.3 Results Analysis
From the above test results, it can be seen that the ZR-50 exhibits excellent weather resistance in the backplane material. In UV aging, humidity and heat aging and hot and cold cycle tests, the backplane materials maintained good mechanical properties and dimensional stability. This shows that the ZR-50 can effectively improve the anti-aging performance of backplane materials and extend the service life of photovoltaic modules.
5. Future development of bis(3-diylpropyl)aminoisopropyl alcohol ZR-50
5.1 Technology development trends
With the continuous advancement of photovoltaic technology, the weather resistance requirements of backplane materials are also constantly improving. In the future, the ZR-50 is expected to achieve further development in the following aspects:
- Higher performance additives: Through molecular structure optimization, the anti-ultraviolet and anti-humidity properties of ZR-50 are further improved.
- Multifunctionalization: Develop ZR-50 derivatives with multiple functions, such as antistatic and flame retardant, to meet the needs of different application scenarios.
- Environmentalization: Develop more environmentally friendly ZR-50 products to reduce the impact on the environment, and in line with the development trend of green photovoltaic modules.
5.2 Market prospects
As the photovoltaic power generation market continues to expand, the demand for backplane materials will continue to grow. As a high-performance additive, ZR-50 has broad market prospects. It is expected that the application of ZR-50 in photovoltaic module backplane materials will be further promoted in the next few years and the market share will continue to expand.
Conclusion
Bis(3-diylpropyl)aminoisopropyl alcohol ZR-50, as a high-performance additive, exhibits excellent weather resistance in photovoltaic module backplane materials. passBy improving the UV resistance, moisture and heat resistance and cold and heat circulation performance of the backplane material, the ZR-50 can significantly extend the service life of photovoltaic modules and reduce maintenance costs. In the future, with the continuous advancement of technology and the increase in market demand, ZR-50 is expected to be widely used in photovoltaic module backplane materials, making greater contributions to the development of the photovoltaic power generation industry.
Note: The content of this article is based on practical application and test data of bis(3-diylpropyl)aminoisopropyl alcohol ZR-50, and aims to provide readers with comprehensive and detailed information.
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