초록 ▼

A method of connecting two solar cells is disclosed. In one embodiment, the method comprises gripping an interconnect with a head of positioning device, heating the interconnect with the head of the positioning device to between two predetermined temperatures, where one is higher than the other, pos

A method of connecting two solar cells is disclosed. In one embodiment, the method comprises gripping an interconnect with a head of positioning device, heating the interconnect with the head of the positioning device to between two predetermined temperatures, where one is higher than the other, positioning the interconnect so as to overlay two adjacent solar cells, coupling the interconnect to each of the two adjacent solar cells, and releasing the interconnect from the head.

대표청구항 ▼

1. A method of connecting two solar cells comprising: gripping an interconnect with a head of a positioning device;heating the interconnect with the head of the positioning device to between a first predetermined temperature and a second predetermined temperature while moving the interconnect togeth

1. A method of connecting two solar cells comprising: gripping an interconnect with a head of a positioning device;heating the interconnect with the head of the positioning device to between a first predetermined temperature and a second predetermined temperature while moving the interconnect together with the head of the positioning device, where the second predetermined temperature is higher than the first predetermined temperature;positioning the interconnect so as to overlay two adjacent solar cells;coupling the interconnect to each of the two adjacent solar cells; andreleasing the interconnect from the head. 2. The method of claim 1, wherein heating the interconnect with the head of the positioning device comprises heating the head of the positioning device with a resistive heating element. 3. The method of claim 1, wherein heating the interconnect with the head of the positioning device comprises using infra-red radiation. 4. The method of claim 1, wherein heating the interconnect with the head of the positioning device comprises heating the interconnect to between 60 and 100 degrees Celsius. 5. The method of claim 1, further comprising positioning the first solar cell adjacent to the second solar cell prior to the step of positioning the interconnect so as to overlay the two adjacent solar cells. 6. The method of claim 5, wherein positioning the first solar cell adjacent to the second solar cell comprises positioning a first edge of the first solar cell adjacent to the second solar cell, wherein the first solar cell has a first bus terminal proximate to the first edge. 7. The method of claim 6, wherein positioning the first solar cell adjacent to the second solar cell further comprises positioning a second edge of the second solar cell adjacent to the first edge of the first solar cell, wherein the second solar cell has a second bus terminal proximate to the second edge. 8. The method of claim 7, wherein positioning the interconnect so as to overlay the two adjacent solar cells comprises positioning the interconnect so as to overlay both the first and second bus terminals. 9. The method of claim 8, wherein coupling the interconnect to each of the two adjacent solar cells comprises adhering the interconnect to the first and second bus terminals. 10. Two solar cells connected by performing the method of claim 1. 11. A method of coupling two solar cells comprising: heating an interconnect with a head of a gripping device while moving the interconnect together with the head of the gripping device, the interconnect comprising a plurality of solder paste preforms;positioning the heated interconnect such that it overlays two solar cells, the solar cells adjacent one another; andpressing the heated interconnect onto the two solar cells. 12. The method of claim 11, wherein heating the interconnect with the head of the gripping device comprises softening the plurality of solder paste preforms. 13. The method of claim 11, wherein pressing the heated interconnect onto the two solar cells couples each of the two solar cells to the heated interconnect by affixing a first of the plurality of solder paste preforms to the first of the two solar cells and a second of the plurality of solder paste performs to the second of the two solar cells. 14. The method of claim 13, wherein affixing a first of the plurality of solder paste preforms to the first of the two solar cells and a second of the plurality of solder paste preforms to the second of the two solar cells comprises forming an electrical path between the two solar cells using the interconnect. 15. The method of claim 11, wherein heating the interconnect with the head of the gripping device comprises heating the interconnect to between 60 and 90 degrees Celsius. 16. The method of claim 11, wherein heating the interconnect with the head of the gripping device comprises heating the head of the gripping device to between 90 and 100 degrees Celsius. 17. A method of preparing an interconnect for coupling two solar cells, the method comprising: coupling the interconnect to a head of a positioning device;heating the interconnect with the head of the positioning device while moving the interconnect together with the head of the positioning device;adjusting the position of the interconnect by moving the head of the positioning device; andpositioning the interconnect against both of the two solar cells. 18. The method of claim 17, wherein the heating of the interconnect with the head of the positioning device occurs during the step of adjusting the position of the interconnect by moving the head of the positioning device. 19. The method of claim 17, wherein coupling the interconnect to the head of the positioning device comprises forming a vacuum between a surface of the interconnect the head of the positioning device. 20. The method of claim 17, further comprising the step of releasing the interconnect from the head of the positioning device, wherein the interconnect remains affixed to both of the two solar cells.