반사방지 효과를 부여한 태양전지 모듈용 유리 코팅

다국어 초록 (Multilingual Abstract)

In this study, we have synthesized and characterized by cationic surfactant and silicas due to improved yields of solar module aims to increase electricity production. Sol-gel reaction network by OTAB with Silica Become divided into polar and non-polarity. When the concentration of micelle formation, the refractive index of 1.23, close to the Pore-size is considered formed by TEOS. When coated glass, using by cerium oxide, and surfactants to wash and pre-processing through 150 degrees, and came out the best permeability.
In case of spin-coating on one side, coated with 2000RPM speed control, then the transmittance of 93.9% can be achieved, the thickness was 152.6nm. Dip-coating on the withdrawal speed to be adjusted to 10mm/sec if you can get the transmittance of 96.4% and its thickness was 128nm. Coating with a thickness of 120 ~ 150nm, then change glass the refractive index of 1.52 to 1.23, the glass increased permeability was found possible. Through 3D-SPM and TEM, Coated samples calcined at 300 ℃ and more, the micelle formed silica and OTAB network been removed, increased 5 ~ 7 nm pore-size. Porosity of the silica thin film increased and hardness of 4H or more films can be secured.
As a result, improved energy efficiency of solar modules for the manufacture of anti-reflective coating could be given effect.

목차 (Table of Contents)

• Ⅰ. 서론 ··································································································1
• Ⅰ. 1. AR 코팅 액 원리 ·············································································1
• Ⅰ. 2. AR 코팅의 응용 ··············································································5
• Ⅰ. 3. 1. Sol –gel 법의 반응공정과 특징 ··················································7
• Ⅰ. 3. 2. Sol –gel 법의 반응 ····································································8
• Ⅰ. 3. 3. Sol –gel 특성에 영향을 미치는 인자 ·········································10
• Ⅰ. 4. Coating 방법 ················································································13
• Ⅰ. 5. 연구 목적 및 내용 ········································································19
• Ⅱ. 실험 ··································································································22
• Ⅱ. 1. 시약 및 기기···················································································22
• Ⅱ. 2. 방법································································································23
• Ⅲ. 결과 및 토의·······················································································27
• Ⅲ. 1. 코팅 전처리에 따른 투과율 변화·····················································27
• Ⅲ. 2. Silica 종류에 따른 투과율 측정·····················································30
• Ⅲ. 3. Spin-coating의 RPM에 따른 투과율 및 박막의 두께···············································································································································31
• Ⅲ. 4. 소성 온도에 따른 투과율의 변화·····················································34
• Ⅲ. 5. 소성 온도에 따른 기공의 관찰························································37
• Ⅲ. 6. Dip-coating의 withdrawal speed에 따른 투과율 및 박막의 두께 ·····························································································································43
• Ⅲ. 7. Sol-solution의 시효성 측정 ·························································47
• Ⅲ. 8. 코팅된 박막의 경도 측정································································48
• Ⅳ. 결론····································································································49
• Ⅴ. 참고문헌·····························································································50