PHOTOVOLTAIC MODULE COMPRISING SACRIFICIAL ANODE HAVING MOISTURE PENETRATION PREVENTION AND UV WAVELENGTH LIGHT BLOCKING FUNCTIONS

• Main Authors: HWANG, Ji-Seong, LEE, Hae-Seok, NAM, Jiyeon, KANG, Yoonmook, KIM, Donghwan, LEE, Solhee, JEONG, Seok-Hyun, KIM, Kyunghwan, LEE, Wonkyu, PYUN, Dowon, HWANG, Jae-Keun, CHO, Su-Jin
• Format: Patent
• Language: English; French; Korean
• Published: 08.08.2024
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; SEMICONDUCTOR DEVICES

The present invention relates to a photovoltaic module comprising a sacrificial anode having moisture penetration prevention and UV wavelength light blocking functions. According to one embodiment, the provided photovoltaic module comprises: a top finishing member having a top surface on which the sunlight is incident; an encapsulant arranged below the top finishing member; a solar cell array which is arranged in the encapsulant, and which is formed from a plurality of solar cells and a plurality of connection members for electrically connecting the solar cells; a bottom finishing member arranged below the encapsulant; and a sacrificial anode which is arranged at the inner edge portion of the encapsulant, and which is made of a metal material having ionization tendency greater than that of the connection members. La présente invention concerne un module photovoltaïque comprenant une anode sacrificielle ayant des fonctions de prévention de pénétration de l'humidité et de blocage de la lumière de longueur d'onde UV. Selon un mode de réalisation, le module photovoltaïque comprend : un élément de finition supérieur ayant une surface supérieure sur laquelle la lumière du soleil est incidente ; un encapsulant disposé sous l'élément de finition supérieur ; un réseau de cellules solaires qui est disposé dans l'encapsulant, et qui est constitué d'une pluralité de cellules solaires et d'une pluralité d'éléments de connexion pour connecter électriquement les cellules solaires ; un élément de finition inférieur disposé sous l'encapsulant ; et une anode sacrificielle qui est disposée sur la partie marginale interne de l'encapsulant, et qui est constituée d'un matériau métallique ayant une tendance à l'ionisation supérieure à celle des éléments de connexion. 본 발명은 수분침투 방지 및 UV 파장의 빛 차단 기능을 가진 희생양극을 포함하는 태양광 모듈에 관한 것이다. 일 실시예에 따르면, 상면에 태양광이 입사하는 상부 마감부재; 상기 상부 마감부재 하면에 배치되는 봉지재; 상기 봉지재 내부에 배치되되, 복수개의 태양전지 셀과 상기 태양전지 셀들을 전기적으로 연결하는 복수개의 연결부재로 구성된 태양전지 셀 어레이; 상기 봉지재 하면에 배치되는 하부 마감부재; 및 상기 봉지재의 내측 테두리부에 배치되고, 상기 연결부재보다 더 큰 이온화 경향을 가지는 금속물질로 이루어진 희생양극;을 포함하는, 태양광 모듈이 제공될 수 있다.