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Comprehensive specifications and technical information
High-Efficiency Solar Cells for Space Applications
High-Efficiency Solar Cells
Explore our High-Efficiency Solar Cells designed for satellite, space station, and deep space applications. These cells feature high radiation resistance, thin profiles, and offer outstanding efficiency for demanding aerospace environments.
Product Features
High-efficiency Solar Cells have excellent radiation resistance characteristics. The average conversion efficiency exceeds 30% under AM0 test conditions. Thin High-efficiency Solar Cells can reduce the cell thickness to 30μm, and compared with similar products, the specific power of our production is increased by more than twice.
Applications
- Application scenarios: satellites, space stations, deep space exploration, etc.
- Provide customizable high-efficiency, high-energy-density aerospace products.
Parameters
High-Efficiency Solar Cell Models
| Product Model | TJ30 | Thin Type TJ30C | Large Size TJ30 |
|---|---|---|---|
| Working Environment | |||
| Application Orbit | LEO, GEO, IGSO, Deep space exploration | LEO, GEO, IGSO, Deep space exploration | LEO, GEO, IGSO, Deep space exploration |
| Working Temperature | -175°C to 110°C | -175°C to 110°C | -175°C to 110°C |
| Information | |||
| Size | Area: 40mm×80mm, 30.6mm×40.3mm, 39.8mm×60.4mm; Thickness: 85±20μm, 150±20μm, 180±20μm, customizable | Area: 40mm×80mm, 30.6mm×40.3mm, 39.8mm×60.4mm; Thickness: 30-80μm, customizable | Area: 60mm×120mm, 67×138mm; Thickness: 180±20μm, customizable |
| Weight | Mass per unit area: 47 mg/cm² ~ 95 mg/cm² | Mass per unit area: 33 mg/cm² ~ 47 mg/cm² | Mass per unit area: ≤ 110 mg/cm² |
For more detailed information on the TJ30 model, including its specific features and performance data, please visit the TJ30 product page.
Typical Performance Data
| Fluence (e/cm²) | BOL | 1E14 | 5E14 | 1E15 |
|---|---|---|---|---|
| Efficiency η [%] | 30 | 28.8 | 27 | 25.8 |
| Short Circuit Jsc [mA/cm²] | 17.5 | 17.4 | 16.8 | 16.3 |
| Open Circuit Voc [V] | 2.75 | 2.643 | 2.577 | 2.533 |
| Current @ Max. Power Jm [mA/cm²] | 16.6 | 16.4 | 16 | 15.5 |
| Voltage @ Max. Power Vm [V] | 2.45 | 2.376 | 2.283 | 2.248 |
| AM0 (1353W/m²,T=25°C) @fuence 1MeV |
Temperature Gradients
| Fluence (e/cm²) | BOL | 1E14 | 5E14 | 1E15 |
|---|---|---|---|---|
| Short Circuit Jsc [μA/cm²/°C] | 12 | 11 | 12 | 13 |
| Open Circuit Voc [mV/°C] | -5.6 | -6.0 | -6.2 | -6.3 |
| Current @ Max. Power Jm [μA/cm²/°C] | 9.0 | 9.5 | 10.0 | 10.0 |
| Voltage @ Max. Power Vm [mV/°C] | -5.8 | -6.1 | -6.5 | -6.6 |
| Temperature Coeffcient (20°C~80°℃)@fuence 1MeV |
For more details or to inquire about how these high-efficiency solar cells can meet your specific requirements, feel free to contact us.
Frequently Asked Questions
Common questions about High-Efficiency Solar Cells for Space Applications
What missions is this product suitable for?
Optimized for LEO, GEO, IGSO, and deep space exploration missions. Available in standard (30.6×40.3mm to 67×138mm), thin type (30μm thickness), and large size configurations for satellites, space stations, and long-duration spacecraft requiring maximum power density.
How does this product compare to related products?
Exceptional efficiency (>30%) and specific power more than double similar products, with thin type cells offering revolutionary 30μm thickness. Superior radiation resistance maintains 86% performance after 1E15 e/cm² exposure, significantly outperforming conventional solar cells in harsh space environments.
What are the key technical advantages?
Outstanding temperature tolerance (-175°C to 110°C) with stable temperature coefficients across radiation doses. Ultra-thin profiles (30-180μm) and lightweight design (33-110 mg/cm²) maximize power density while maintaining structural integrity. Proven radiation hardness ensures long-term performance degradation resistance.
How does it integrate with other systems?
Available in multiple form factors including standard, thin type, and large size configurations for flexible integration into various solar array architectures. Compatible with both string and panel configurations, enabling optimized power system design for different mission requirements and spacecraft platforms.
What support and documentation is available?
Complete technical documentation includes performance data across radiation doses, temperature coefficients, and mechanical specifications. Our team provides customized configuration support, radiation testing analysis, and integration assistance to ensure optimal solar cell selection and array design for your specific mission requirements.