DEVICE, SOLAR CELL MODULE, MAKING METHOD AND INSTALLING METHOD

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United States of America Patent

APP PUB NO 20190237601A1
SERIAL NO

16258098

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present disclosure relates to a device, a solar cell module, a method of making a flexible sunlight redirecting film, a method of installing a solar cell module at an installation site, and a method of making a solar cell module. A sunlight redirecting film comprises a first layer having a first major surface and a second major surface that includes a plurality of structures. A largest triangle that can be inscribed in a cross section of each structure taken perpendicular to the first surface has first and second facets extending away from the first major surface to a peak of the triangle. A length of the first facet differs from a length of the second facet by at least 10%. The sunlight redirecting film also comprises a second layer disposed on and conforming to the structures. The second layer is configured to redirect sunlight impinging on the second layer.

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Patent Owner(s)

Patent OwnerAddress
3M INNOVATIVE PROPERTIES COMPANYP O BOX 33427 ST PAUL MN 55133-3427

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
CHU, Yiwen Shanghai, CN 13 151
MA, Jiaying Cottage Grove, US 48 1304
NARUM, Timothy N Lake Elmo, US 19 329
O'NEILL, Mark B Stillwater, US 49 868

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