Electron beam welded photovoltaic cell interconnections

Batteries: thermoelectric and photoelectric – Photoelectric – Panel or array

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29572, 29589, 29591, 219121EC, 219121ED, H01L 3118, H01L 3l04

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active

044305192

ABSTRACT:
Interconnect strip for connecting rectangular photovoltaic cells into series strings comprises tabs spaced as collector pads on a cell to facilitate connection thereto and a bus portion for connection to the opposite side of an adjacent cell. The strip is laminated on both sides with dielectric to prevent short circuiting between opposite sides of the same cell when cell spacing is extremely close. Apparatus and method for automated manufacture of cell arrays employing laminated interconnect are also disclosed.

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E. J. Stofel et al., "Welded Solar Cell Interconnection", Conf. Record, 16th IEEE Photovoltaic Specialists Conf. (1982), pp. 45-50.
L. G. Chidester et al., "Advances In Solar Cell Welding Technology", Conf. Record, 16th IEEE Photovoltaic Specialists Conf. (1982) pp. 51-56.
W. Luft, "Solar Cell Interconnector Design", IEEE Trans. Aerospace/Electronic Systems, vol. AES-7, pp. 781-791 (1971).

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