Abstract: The present invention addresses the problem of providing a method that enables easy manufacturing of silver nanowires which have an average diameter smaller than those obtained from methods in the related art and in which the proportion of large diameter silver nanowires is reduced. Provided is a method for manufacturing silver nanowires, in which the silver nanowires are obtained from a silver salt using the silver salt, a halide salt, and a growth control agent in a polyol, and at least one selected from the group consisting of ?-angelica lactone, phthalide, and a compound represented by General Formula (1) below (in General Formula (1), R1 and R3 each represent an alkyl group having 1-4 carbon atoms, and R2 represents a hydrogen atom, a hydroxyl group, an alkoxyl group having 1-4 carbon atoms, or a acyloxy group having 2-6 carbon atoms) is further used as a furanone derivative (a).

Abstract: In view of the problem with the prior art, the present invention addresses the following problems: providing a method that can suppress the generation of fine silver particles in a silver nanowire dispersion better than prior methods; and inhibiting, by a convenient method, particulation of silver nanowires on the anode side. A solution is a silver nanowire dispersion that contains silver nanowires, a dispersion solvent, and a chelating agent with the average diameter of the silver nanowires being not more than 100 nm, the silver nanowire dispersion being characterized in that the chelating agent content is 0.1 to 1,000 ?mol/g with reference to the silver nanowire content, and the chelating agent is a prescribed aromatic heterocyclic compound having at least one imine skeleton in the molecule.

Abstract: The present invention is a method for manufacturing silver nanowires, including using a growth control agent and a halide salt in a polyol to obtain silver nanowires from a silver salt, and further using an ?-hydroxycarbonyl compound (a) represented by formula (1) below: (in general formula (1), R indicates any of a hydrogen atom and a hydrocarbon group having 1 to 6 carbon atoms).

Abstract: The present invention addresses the problem of providing a method that enables easy manufacturing of silver nanowires which have an average diameter smaller than those obtained from methods in the related art and in which the proportion of large diameter silver nanowires is reduced. Provided is a method for manufacturing silver nanowires, in which the silver nanowires are obtained from a silver salt using the silver salt, a halide salt, and a growth control agent in a polyol, and at least one selected from the group consisting of ?-angelica lactone, phthalide, and a compound represented by General Formula (1) below (in General Formula (1), R1 and R3 each represent a alkyl group having 1-4 carbon atoms, and R2 represents a hydrogen atom, a hydroxyl group, an alkoxyl group having 1-4 carbon atoms, or a acyloxy group having 2-6 carbon atoms) is further used as a furanone derivative (a).

Abstract: The present invention is a method for manufacturing silver nanowires, including using a growth control agent and a halide salt in a polyol to obtain silver nanowires from a silver salt, and further using an ?-hydroxycarbonyl compound (a) represented by formula (1) below: (in general formula (1), R indicates any of a hydrogen atom and a hydrocarbon group having 1 to 6 carbon atoms).

Abstract: A relief device includes a relief housing constituted by a relief inflow portion, a valve passage portion, a recess, and an oil discharge portion having a relief hole; a relief valve having a small-diameter portion between a first large-diameter portion and a second large-diameter portion; and a spring elastically biasing the relief valve toward the relief inflow portion. The recess is formed at a position that is closer to the relief inflow portion side than to the oil discharge portion, the axial length of the recess is larger than the axial length of the first large-diameter portion of the relief valve, and the shortest axial distance between the recess and the relief hole is less than the axial length of the small-diameter portion.

Abstract: A relief device includes a relief housing constituted by a relief inflow portion, a valve passage portion, a recess, and an oil discharge portion having a relief hole; a relief valve having a small-diameter portion between a first large-diameter portion and a second large-diameter portion; and a spring elastically biasing the relief valve toward the relief inflow portion. The recess is formed at a position that is closer to the relief inflow portion side than to the oil discharge portion, the axial length of the recess is larger than the axial length of the first large-diameter portion of the relief valve, and the shortest axial distance between the recess and the relief hole is less than the axial length of the small-diameter portion.