Back-contacted silicon heterojunction solar cells with efficiency >21%

INIS

• efficiency 100%
• silicon 100%
• solar cells 100%
• heterojunctions 100%
• layers 75%
• devices 50%
• conversion 50%
• values 50%
• carriers 50%
• fill factors 50%
• range 25%
• metals 25%
• oxides 25%
• transport 25%
• performance 25%
• doped materials 25%
• high temperature 25%
• electrodes 25%
• masks 25%
• size 25%
• hydrogenation 25%
• fabrication 25%
• operation 25%
• stacks 25%
• current density 25%
• injection 25%
• passivation 25%
• short circuits 25%
• open-circuit voltage 25%

Engineering

• Heterojunctions 100%
• Efficiency 100%
• Conversion Efficiency 66%
• Fill Factor 66%
• Conductive 33%
• Fabrication 33%
• Oxide Layer 33%
• Metal Layer 33%
• Device Performance 33%
• Inkjet Printing 33%
• Limiting Value 33%
• Shadow Mask 33%
• Open Circuit Voltage 33%
• Passivation 33%
• Short-Circuit Current Density 33%
• Hydrogenated Amorphous Silicon 33%
• Silicon Layer 33%
• Cell Operation 33%
• Minority Carrier 33%
• Process Technology 33%
• Patterning Method 33%
• Obtains 33%
• High Temperature 33%
• Forming 33%

Material Science

• Heterojunction 100%
• Silicon 100%
• Solar Cell 100%
• Electronic Circuit 66%
• Devices 66%
• Patterning 33%
• Oxide 33%
• Carrier Transport 33%
• Electrode 33%
• Density 33%
• Metal 33%
• Temperature 33%
• Amorphous Silicon 33%