Antireflection coating for solar cell, solar cell, and manufacturing method for solar cell

摘要

solar cell of the antireflection film , solar cell and a solar cell manufacturing method of the disclosure will be . Anti-reflection film of the solar cell is composed of low dielectric material of the first dielectric constant ; Unique conductor film composed of a material of high dielectric constant than the second material of the first dielectric constant ; And a low dielectric film positioned between and unique conductive film comprises a layer configured to have a dielectric constant slope gradually rising from a first to a second dielectric permittivity . According to the present invention , it is possible to increase the light absorption efficiency of the solar cell .