Abstract: A vehicle fuel tank structure capable of suppressing transmission of a vibration of a fuel pump to a vehicle body without depending on a rubber mount includes a fuel tank provided below floor panels; a fuel pump which is provided inside the fuel tank and which is fixed by being pressed against a tank bottom surface of the fuel tank; and a reinforcement member fixed to a vehicle-exterior side of the tank bottom surface against which the fuel pump is pressed, in which the reinforcement member includes a first fixation portion which is fixed to the fuel tank at a position overlapping with a section against which the fuel pump is pressed in a plan view; and second fixation portions which are fixed to the fuel tank at positions not overlapping with the section against which the fuel pump is pressed in a plan view.

Abstract: A readily adhesive sheet including a base material film and an olefin-based polymer layer which is disposed on at least one surface of the base material film and contains at least one binder, which is an olefin-based binder having an elastic modulus of 320 MPa or less, at least one coloring pigment selected from titanium oxide, carbon black, titanium black, black combined metal oxides, cyanine-based colors and quinacridone-based colors, and a crosslinking agent has a favorable adhesion to the sealing material even after aged in a hot and humid environment.

Abstract: A back sheet for a solar cell to be disposed in contact with a sealing material of a cell-side substrate in which a solar cell device is sealed with the sealing material, the back sheet including: a polymer base material; and a polymer layer that is provided on the polymer base material and contains a composite polymer that contains, in a molecule, 15% by mass to 85% by mass of siloxane structural units represented by the following formula (1) and 85% by mass to 15% by mass of non-siloxane structural units: wherein R1 and R2 each independently represent a hydrogen atom, a halogen atom, or a monovalent organic group; R1 and R2 may be identical with or different from each other; and n is an integer of 1 or more.

Abstract: A protective sheet for a solar cell including a base material film, and an olefin-based polymer layer which is disposed on at least one surface of the base material film and has at least one olefin-based binder, in which the olefin-based polymer layer contains 8 mass % or less of an ether-based polyurethane resin with respect to the olefin-based binder, has a favorable adhesive force to a sealing material and a favorable adhesive force to a sealing material even after aged in a hot and humid environment.

Abstract: A readily adhesive sheet including a base material film and an olefin-based polymer layer which is disposed on at least one surface of the base material film and contains at least one binder, which is an olefin-based binder having an elastic modulus of 320 MPa or less, at least one coloring pigment selected from titanium oxide, carbon black, titanium black, black combined metal oxides, cyanine-based colors and quinacridone-based colors, and a crosslinking agent has a favorable adhesion to the sealing material even after aged in a hot and humid environment.

Abstract: A solar cell protective sheet comprising a polyethylene terephthalate-containing substrate that has been surface-treated through flame treatment with a silane compound-introduced flame or through atmospheric-pressure plasma treatment, and having, on the treated surface of the substrate, a coating layer that contains a fluoropolymer, has good interlayer adhesiveness after wet heat aging.

Abstract: A solar cell backsheet is disposed to contact a sealing material on a cell side of a substrate at which solar cell elements are sealed with the sealing material, and includes a support that satisfies Equation (1) and an adhesive layer including a binder and inorganic fine particles in an amount of from 50% to 200% by volume of the total volume of the binder, peeling strength between the sealing material and the adhesive layer being 10 N/20 mm or more after the solar cell backsheet is stored in an 85° C. and 85% RH atmosphere for 1,000 hours. Equation (1): 1.0?(ELBA)/(ELBB)?0.5 (ELBA and ELBB respectively denote elongation at break after and before 50 hours of storage in a 120° C. and 100% RH atmosphere.) The backsheet has excellent adhesion to a sealing material in a wet and hot environment.

Abstract: A back sheet for a solar cell to be disposed in contact with a sealing material of a cell-side substrate in which a solar cell device is sealed with the sealing material, the back sheet including: a polymer base material; and a polymer layer that is provided on the polymer base material and contains a composite polymer that contains, in a molecule, 15% by mass to 85% by mass of siloxane structural units represented by the following formula (1) and 85% by mass to 15% by mass of non-siloxane structural units: wherein R1 and R2 each independently represent a hydrogen atom, a halogen atom, or a monovalent organic group; R1 and R2 may be identical with or different from each other; and n is an integer of 1 or more.

Abstract: A solar cell protective sheet comprising a polymer substrate and a polymer layer, which satisfies at least one of the following conditions [1] and [2]: [1] the polymer substrate is a surface-treated polymer substrate, and the polymer layer has a thickness of from 0.8 ?m to 12 ?m and contains a composite polymer containing a polysiloxane structural unit represented by the following formula (1) and a non-polysiloxane structural unit in the molecule: wherein R1 and R2 represent hydrogen, halogen or monovalent organic group; n indicates 1 or more; and [2] the sheet contains a first polymer layer containing an ultraviolet absorbent and a binder polymer on the polymer substrate, and a second polymer layer containing a binder polymer, in which the content of the ultraviolet absorbent is at most 1.0% by mass relative to the total amount of the binder.

Abstract: There is provided a polymer sheet for a solar cell back sheet, which includes a polymer support, an undercoat layer which contains a binder and is provided on at least one surface of the polymer support to a thickness of 0.05 to 10 ?m, and a fluorine-containing polymer layer which contains a binder including at least a fluorine-based polymer and is provided in contact with the undercoat layer of the at least one surface of the polymer support, to a thickness of 0.8 to 12 ?m.