Open AccessStudy of a Novel High-Density Module with Triangled Light Redirecting Ribbons
Author(s) -
Guoping Huang,
Hao Zhuang,
Yashuai Jiang,
Guan Sun,
Xueliang Bai,
Jingnan Li
Publication year - 2020
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/603/1/012026
Subject(s) - crystalline silicon , reliability (semiconductor) , materials science , power density , silicon , irradiation , work (physics) , humidity , thermal , nuclear engineering , optoelectronics , engineering physics , reliability engineering , power (physics) , mechanical engineering , thermodynamics , engineering , nuclear physics , physics
Light redirecting ribbons (LRR) have recently been applied in high-density crystalline silicon modules in PV industry. The adoption of this LRR may bring additional reliability risk, which may probably lead to higher power loss after aging. Therefore, damp heat (DH), thermal cycle (TC), UV irradiation and humidity freezing (HF) test were employed in this work to investigate the reliability of LRR-based high-density crystalline silicon modules. The obtained results show that this novel high-density modules with specially designed triangle ribbons have outstanding reliability both in damp heat and dry heat environment as well as under UV irradiation.