公开(公告)号：US10931229B2

公开(公告)日：2021-02-23

申请号：US16219684

申请日：2018-12-13

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Li-Chieh Yu ,  Wei-Lun Yang ,  Yu-Tai Li ,  Kuan-Wu Lu ,  Cho-Fan Hsieh ,  Ching-Chiao Tsai ,  San-Yu Ting

IPC: H02S50/10 ,  H01L31/048 ,  H01L31/0224

Abstract: A solar cell testing system including a lower electrode, a solar cell, an encapsulation material, a sodium-containing template, an upper electrode, a voltage source and a measuring circuit is provided. The solar cell is disposed on the lower electrode. The encapsulation material is disposed on the solar cell. The sodium-containing template is disposed on the encapsulation material, wherein the sodium-containing template has a sodium ion content ranging between 9-39%. The upper electrode is disposed on the sodium-containing template. The voltage source is connected between the upper electrode and the lower electrode. The measuring circuit is connected between the solar cell and the lower electrode for measuring a shunt resistance of the solar cell.