Disclosed is a silver nanowire film including: silver nanowires A unidirectionally aligned in a longitudinal direction; and silver nanowires B randomly aligned in the longitudinal direction, in which the silver nanowires A and the silver nanowires B each are plural and satisfy Equation 1 below.

[A]/([A]+[B])>⅔  [Equation 1]

(In Equation 1 above, [A] represents the number of silver nanowires A having an alignment degree of less than ±15° from the alignment direction, and [B] represents the number of silver nanowires B having an alignment degree of ±15° or more from the alignment direction.)

A biological electrode capable of realizing good contact with a skin of a subject for detection. The biological electrode includes an electrode member, a support shaft member for supporting the electrode member, a frame member for slidably holding the support shaft member in an axial direction thereof, and an elastic member for biasing the electrode member toward the outside in the axial direction of the support shaft member. The support shaft member and the frame member have a rotation guide mechanism that converts a part of a pressing force when the electrode member is pushed in the axial direction of the support shaft member into a rotation force in which the support shaft member is a rotation axis thereof, the electrode member is pushed in the axial direction while rotating in the peripheral direction of the support shaft member by being pressed in the axial direction, and, when the pressing force for pushing the electrode member is released, receiving the bias from the elastic member, the electrode member returns while rotating in the reverse direction to that when it is pushed in.

A biological electrode capable of realizing good contact with a skin of a subject for detection. The biological electrode includes an electrode member, a support shaft member for supporting the electrode member, a frame member for slidably holding the support shaft member in an axial direction thereof, and an elastic member for biasing the electrode member toward the outside in the axial direction of the support shaft member. The support shaft member and the frame member have a rotation guide mechanism that converts a part of a pressing force when the electrode member is pushed in the axial direction of the support shaft member into a rotation force in which the support shaft member is a rotation axis thereof, the electrode member is pushed in the axial direction while rotating in the peripheral direction of the support shaft member by being pressed in the axial direction, and, when the pressing force for pushing the electrode member is released, receiving the bias from the elastic member, the electrode member returns while rotating in the reverse direction to that when it is pushed in.

A solid electrolyte composition according to the present disclosure includes a halide solid electrolyte material and an organic solvent. The halide solid electrolyte material has an average particle size of less than or equal to 1 μm. The organic solvent consists of at least one selected from the group consisting of a compound having a functional group and a hydrocarbon. The functional group includes at least one selected from the group consisting of an ether group and a halogen group.

Provided is a conductive particle which can effectively suppress occurrence of connection failure. A conductive particle (1, 11, 21) according to the present invention is a conductive particle including a base particle (2) and a conductive portion (3, 12, 22) disposed on a surface of the base particle, in which a particle diameter of the conductive particle is 30 μm or more, and a ratio of a resistance value (R20) of the conductive particle after loading and unloading up to 20% compression deformation of the conductive particle are repeated 20 times to a resistance value (R1) of the conductive particle after loading and unloading up to 20% compression deformation of the conductive particle are performed once is 1.5 or less.

A silver powder mixture that is suitable for forming a conductive film on a surface of a member having stretchability, a method for producing the same, and a conductive paste using the silver powder mixture is provided. A silver powder mixture containing filamentous silver powder including spherical and filamentous parts and flaky silver powder having an average particle diameter of 1 μm or more and 50 μm or less and an aspect ratio, which is defined by a ratio of an average long diameter and an average thickness, of 1.5 or more is obtained by adding one kind or two or more kinds of a salt of copper and aluminum and ethylenediaminetetraacetic acid to a silver nitrate aqueous solution, for 60 seconds or more, and then adding a reducing agent containing one kind or two or more kinds of L-ascorbic acid, erythorbic acid, and salts thereof.

Provided is a resin particle that can be uniformly brought into contact with an adherend, can effectively enhance adhesion to a conductive portion and impact resistance when electrodes are electrically connected to each other using a conductive particle having the conductive portion formed on a surface thereof, and further can effectively reduce connection resistance. In the resin particle according to the present invention, an exothermic peak is observed when differential scanning calorimetry is performed by heating the resin particle at a temperature rising rate of 5° C./min from 100° C. to 350° C. in an air atmosphere.

A deformable yet mechanically resilient microcapsule having electrical properties, a method of making the microcapsules, and a circuit component including the microcapsules. The microcapsule containing a gallium liquid metal alloy core having from about 60 to about 100 wt. % gallium and at least one alloying metal, and a polymeric shell encapsulating the liquid core, said polymeric shell having conductive properties.

A deformable yet mechanically resilient microcapsule having electrical properties, a method of making the microcapsules, and a circuit component including the microcapsules. The microcapsule containing a gallium liquid metal alloy core having from about 60 to about 100 wt. % gallium and at least one alloying metal, and a polymeric shell encapsulating the liquid core, said polymeric shell having conductive properties.

A method for equipping a film material with at least one electrically conductive conductor structure, wherein a dispersion containing metallic nanoparticles in the form of a conductor structure is applied to a thermostable transfer material and the metallic nanoparticles are sintered to form an electrically conductive conductor structure. The electrically conductive conductor structure of sintered metallic nanoparticles is then transferred from the thermostable transfer material to the non-thermostable film material. A method for producing a laminate material using the film material using at least one electrically conductive conductor structure, and to the corresponding film material and laminate material are described.