Abstract:
Problem Provided are an additive for an electrolytic composition which can suppress the decrease of a short-circuit current and improve an open circuit voltage as compared to the case when conventional 4-TBpy is used as an additive for an electrolytic composition, and an electrolytic composition using this additive and a dye-sensitized solar cell. Solution The additive for an electrolytic composition for use in a dye-sensitized solar cell according to the present invention contains a pyridine derivative having a pyridine ring into which an alkylsilyl group is introduced, and it is preferable that this pyridine derivative has an alkylsilyl group at the 4-position of the pyridine ring, and it is more preferable that the pyridine derivative is 4-(trimethylsilyl)pyridine.
Abstract:
PROBLEM TO BE SOLVED: To provide a removal agent for removing curable silicone resins even after prebaked. SOLUTION: The removal agent for curable silicone resins has a quaternary ammonium compound expressed by general formula (1) (R 1 ) 3 N + -R 2 -X - [wherein R 1 expresses a 1-4C hydrocarbon group which may be straight chain or branched chain, the same or different; R 2 expresses a 6-20C hydrocarbon group which may be straight chain or branched chain; X - expresses a monovalent anion (e.g., OH - , Cl - or the like)] as at least one effective ingredient. COPYRIGHT: (C)2007,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a novel compound suitable for a photoelectric conversion material, capable of improving photoelectric conversion efficiency without deteriorating conventional characteristics even when the compound is added as a third component or with a third or higher component to a material for a bulk-heterojunction organic thin film solar cell having both p-type and n-type organic semiconductor materials, (specifically P3HT/PCBM), and to provide a photoelectric conversion material, a photoelectric conversion layer, a photoelectric conversion element and an organic thin film solar cell produced using the novel compound.SOLUTION: A photoelectric conversion material is obtained by adding (A) a compound represented by the following general formula (1) to (B) a p-type organic semiconductor material and (C) an n-type organic semiconductor material. (In the formula, Arepresents a monovalent aromatic group, Arepresents a divalent aromatic group, a ring Brepresents a 5- to 7-membered ring, and n represents an integer of 0-2.)
Abstract:
PROBLEM TO BE SOLVED: To provide a resin removing agent which is capable of favorably removing a curable cyclic silicone compound not only before it is baked but also after it is baked. SOLUTION: The resin removing agent is a solution which comprises a block polyether-modified silicone compound comprising a quaternary ammonium compound expressed by the general formula (R 1 ) 3 -N + -R 2 -X - , a quaternary ammonium compound expressed by the general formula (R 3 ) 4 -N + -X - , a silicone moiety and a polyether moiety, and a solvent. COPYRIGHT: (C)2008,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a silicon-containing curable composition which has little out-gas component and is excellent in transparency and whose cured product has high heat resistance, is excellent in base resistance and crack resistance and is useful for electric/electronic materials. SOLUTION: The silicon-containing curable composition comprises a prepolymer (A) having two or more Si-H groups in one molecule obtained by hydrosilylation between one or more selected from a component (α) and one or more selected from a component (β) as described below, as a component (A); a cyclic siloxane compound (B) having in one molecule two or more carbon-carbon double bonds having reactivity with an Si-H group, as a component (B); and a hydrosilylation catalyst (C), as a component (C). The component (α) is a cyclic siloxane compound having two or more Si-H groups in one molecule represent by formula (1). The component (β) is a compound having two or more carbon-carbon double bonds having reactivity with an Si-H group. COPYRIGHT: (C)2006,JPO&NCIPI
Abstract:
PROBLEM TO BE SOLVED: To provide an optical fiber that is usable for a temperature sensor system etc. in a high temperature environment and excellent in heat resistance, and a manufacturing method for the same.SOLUTION: An optical fiber includes, on an outer periphery of a glass fiber made up of a core part and a cladding part, a heat-resistant coating layer made of by crosslinking an energy curable resin composition including a silicon compound. The silicon compound included in the energy curable resin composition of the coating layer at the outermost layer thereof contains 10-30 mass% of a cyclic silicone portion.