Patent ID: 9748434
Date: 2017-08-29
CPC Classifications: H01L,Y02E

Claim:
1. A method for curing conductive paste applied to two adjacent photovoltaic structures, the method comprising: placing the two adjacent photovoltaic structures on a wafer carrier, wherein the two photovoltaic structures are coupled in a cascaded manner by a conductive paste, where two adjacent edges of the two photovoltaic structures overlap, wherein the wafer carrier includes a surface element that is in direct contact with the photovoltaic structures and is substantially thermally insulating, and wherein the wafer carrier is placed on a conveyor; and controlling movement of the conveyor to position the wafer carrier to a vicinity of a heating block such that a heated radiation surface of the heating block radiates heat to the photovoltaic structures for a predetermined duration to cure the conductive paste.