Abstract: A resin film has through holes formed to extend through the thickness of the resin film. The through holes are pillar-shaped. An average density of the through holes is 1×106 to 1×1012 holes/cm2. An average diameter of the through holes is 1 to 310 nm. A degree of variability of the diameter of the through holes is 30% or less, the degree of variability of the diameter of the through holes obtained by dividing a standard deviation of the diameter of the through holes by the average diameter of the through holes and multiplying the resulting value by 100.

Abstract: A transparent conductive film 1 includes a transparent substrate 2; a first optical adjustment layer 4 disposed on one side in the thickness direction of the transparent substrate 2 and made of a resin layer; an inorganic substance layer 5 disposed on one side in the thickness direction of the first optical adjustment layer 4 so as to make contact with the first optical adjustment layer 4; and a transparent conductive layer 6 disposed on one side in the thickness direction of the inorganic substance layer 5. The inorganic substance layer 5 has a thickness of 10 nm or less, and the surface of the one side in the thickness direction of the transparent conductive layer 6 has a surface roughness of 1.40 nm or less.

Abstract: An apparatus including: a first bonding unit that at least partially bonds a first separator strip and a second separator strip in a width direction at a first position; a first feeding unit that supplies the first separator strip to the first position; a second feeding unit that supplies the second separator strip to the first position so as to make an angle to the first separator strip; and a third feeding unit that supplies, in synchronization with timing of bonding of the first separator strip and the second separator strip in the width direction at the first position, an electrode sheet to the first position so as to be between the first separator strip and the second separator strip and make an angle to the first separator strip and the second separator strip respectively.

Abstract: A stacking apparatus according to the present invention manufacturing a stacked electrode in which cathode sheets and anode sheets are stacked with a separator in between includes a first unit that folds a continuous separator sheet onto a first region and a second unit that alternately supplies an anode sheet and a cathode sheet to the first region in synchronization with the first unit folding the continuous separator sheet. The first unit includes a first wall surface and a second wall surface whose lengths are substantially equal to the folded length and fold the continuous separator onto the first region in a state where the continuous separator sheet is alternately vacuum chucked.

Abstract: A transparent conductive film 1 includes a transparent substrate 2; a first optical adjustment layer 4 disposed on one side in the thickness direction of the transparent substrate 2 and made of a resin layer; an inorganic substance layer 5 disposed on one side in the thickness direction of the first optical adjustment layer 4 so as to make contact with the first optical adjustment layer 4; and a transparent conductive layer 6 disposed on one side in the thickness direction of the inorganic substance layer 5. The inorganic substance layer 5 has a thickness of 10 nm or less, and the surface of the one side in the thickness direction of the transparent conductive layer 6 has a surface roughness of 1.40 nm or less.

Abstract: The present invention relates to a transparent conductive film which is excellent in dotting property under a heavy load and excellent in bending resistance. Provided is a transparent conductive film, comprising a flexible transparent base; and a transparent conductive layer formed on the flexible transparent base and including a crystalline indium/tin composite oxide, wherein a compressive residual stress of the transparent conductive layer is 0.4 to 2 GPa.

Abstract: An apparatus including: a first bonding unit that at least partially bonds a first separator strip and a second separator strip in a width direction at a first position; a first feeding unit that supplies the first separator strip to the first position; a second feeding unit that supplies the second separator strip to the first position so as to make an angle to the first separator strip; and a third feeding unit that supplies, in synchronization with timing of bonding of the first separator strip and the second separator strip in the width direction at the first position, an electrode sheet to the first position so as to be between the first separator strip and the second separator strip and make an angle to the first separator strip and the second separator strip respectively.

Abstract: There is provided a stacking system capable of manufacturing an electrode structure, where negative electrode sheets and positive electrode sheets are stacked with separators in between, precisely and at high speed. The present invention includes a first turntable that rotationally moves a plurality of stacking regions to a plurality of work positions in order and a plurality of conveying apparatuses that stack, at stacking positions included in the plurality of work positions, target objects at the stacking regions of the first turntable that have arrived at the stacking positions.

Abstract: There is provided a stacking apparatus including: a pickup unit including a plurality of suction units that pass a first position, a second position, a third position, and a fourth position, which are disposed at equal intervals in a first direction around a circumference, in order; and a driving unit that moves the respective suction units of the plurality of suction units in order to the first position, the second position, the third position, and the fourth position and also causes up-down movement of the respective suction units.

Abstract: A stacking apparatus according to the present invention manufacturing a stacked electrode in which cathode sheets and anode sheets are stacked with a separator in between includes a first unit that folds a continuous separator sheet onto a first region and a second unit that alternately supplies an anode sheet and a cathode sheet to the first region in synchronization with the first unit folding the continuous separator sheet. The first unit includes a first wall surface and a second wall surface whose lengths are substantially equal to the folded length and fold the continuous separator onto the first region in a state where the continuous separator sheet is alternately vacuum chucked.

Abstract: The present invention relates to a transparent conductive film which is excellent in dotting property under a heavy load and excellent in bending resistance. Provided is a transparent conductive film, comprising a flexible transparent base; and a transparent conductive layer formed on the flexible transparent base and including a crystalline indium/tin composite oxide, wherein a compressive residual stress of the transparent conductive layer is 0.4 to 2 GPa.

Abstract: A method for separating specific hydrocarbons from a hydrocarbon mixture of hydrocarbons using a membrane made of a fluorine-containing polyimide resin having high separation ability with regard to certain hydrocarbons, and a high resistance to hydrocarbon is disclosed. The method is of high practicability with regard to performance and cost. Certain hydrocarbons permeate selectively and are separated by bringing a hydrocarbon mixture into contact with a membrane having a fluorine-containing polyimide resin as its main component, whose main component is the minimum repeating unit expressed by The mixture is passed through the membrane, thereby selectively permeating, for example, unsaturated hydrocarbons. The main component of the membrane is a fluorine-containing polyimide resin with a fractional free volume in the range of 0.130-0.175.