CAJ | 학술논문

采用溶胶-凝胶法制备纳米多孔SiO_2减反射薄膜,通过对不同制备工艺的探索(如陈化时间、提拉速度)以及所制备的纳米SiO_2薄膜的微观结构的研究,探究SiO_2溶胶特性对薄膜结构的影响以及薄膜纳米结构对其光透过率的影响,寻找最优化的制备工艺制备纳米多孔SiO_2减反射薄膜,进一步提高太阳电池组件上超白玻璃的透过率问题. 结果表明以氨水为催化剂、陈化时间为4天、提拉速度为1.25mm/s的工艺制备减反射薄膜效果最好. 在超白玻璃盖板上镀减反射膜后, 透过率 (400～1100nm)由90%提高到96%,对太阳电池组件应用可进一步增加6%左右的可见光利用.
채용용효-응효법제비납미다공SiO_2감반사박막,통과대불동제비공예적탐색(여진화시간、제랍속도)이급소제비적납미SiO_2박막적미관결구적연구,탐구SiO_2용효특성대박막결구적영향이급박막납미결구대기광투과솔적영향,심조최우화적제비공예제비납미다공SiO_2감반사박막,진일보제고태양전지조건상초백파리적투과솔문제. 결과표명이안수위최화제、진화시간위4천、제랍속도위1.25mm/s적공예제비감반사박막효과최호. 재초백파리개판상도감반사막후, 투과솔 (400～1100nm)유90%제고도96%,대태양전지조건응용가진일보증가6%좌우적가견광이용.
Sol-gel method was introduced to prepare nano-porous SiO_2 anti-reflection film coated onto cover glass in silicon solar module.The effects of the aging time,pulling rate and the nanostructure on the transmittance of SiO_2 film have been studied.The results show that the best performance of SiO_2 anti-reflection film was obtained by the conditions including ammonia catalyst,aging time of 4 days and pulling rate of 1.25mm/s.The transmittance of the super-white glass was increased from 90% to 96% after coated with this anti-reflection film in the wavelength range from 400 to 1100nm.As a result,the utilization of light for solar module was further increased.