BACK SHEET OF SOLAR CELL MODULE, AND SOLAR CELL MODULE

Title:

BACK SHEET OF SOLAR CELL MODULE, AND SOLAR CELL MODULE

Document Type and Number:

WIPO Patent Application WO/2016/158963

Kind Code:

A1

Abstract:

Provided is a back sheet in which a water-impermeable sheet and a coating film are firmly adhered to each other, and which exhibits excellent adhesion to a sealing material layer of a solar cell module, said sealing material layer being formed from EVA, even if the surface of the coating film is not subjected to corona discharge. A back sheet of a solar cell module, which is composed of a water-impermeable sheet and a coating film, and which is characterized in that: the coating film is formed on at least one surface of the water-impermeable sheet, and is formed from a coating material that contains a fluorine-containing copolymer; and the fluorine-containing copolymer contains a perhaloolefin structure unit having 2 or 3 carbon atoms, a vinyl acetate structure unit, a hydroxyl group-containing vinyl monomer structure unit and a carboxyl group-containing monomer structure unit.

Inventors:

KAWABE TAKUMA
ITO KENGO
TANIOKA ERI
IMOTO KATSUHIKO
NAKAGAWA HIDETO
GOBOU KENJI

Application Number:

PCT/JP2016/060155

Publication Date:

October 06, 2016

Filing Date:

March 29, 2016

Export Citation:

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Assignee:

DAIKIN IND LTD (JP)

International Classes:

H01L31/049; C08F214/18; C08J7/043; C08J7/046; C09D7/12; C09D127/12; C09D131/04; C09D133/02; C09D133/14

Foreign References:

JP2013177536A	2013-09-09
JP2013136736A	2013-07-11

Other References: