Abstract:
It is disclosed a transparent conductive multi-layer structure which comprises a substrate overlaid, desirably interposed by a support, with a conductive layer containing fine conductive particles, preferably the fine particles of indium-tin oxide (ITO), said multi-layer structure having a surface resistance of 10-103Ω/□ and a visible light transmittance of at least 70%. A process for producing this structure is also disclosed. The present invention can produce transparent conductive multi-layer structures by utilizing a coating method which retains the advantages of its easiness of forming large-area conductive films, simplification of apparatus, high productivity and low manufacturing cost, by firstly obtaining a transparent conductive film that has low enough surface resistance to give high conductivity while exhibiting satisfactory transparency, and then applying the transparent conductive film to a glass or resin panel, etc.
Abstract:
The present invention provides a method for producing a functional film, by means of the application method, having a functional layer capable of exhibiting various functions. A method for producing a functional film which comprises at least a functional layer comprising a compressed layer of functional fine particles on a support, said method comprising the steps of applying a liquid in which the functional fine particles are dispersed onto a transfer support 2 and drying the liquid to form a transfer precursor film 5 having a layer containing the functional fine particle P4 formed on the transfer support 2, superposing the support 1 on which the functional layer is to be formed and the transfer precursor film 5 so that the support 1 and the layer containing the functional fine particles P4 are brought into contact with each other, and compressing the layer containing the functional fine particles P4 to form the compressed layer of the functional fine particles 4 on the support 1, and thereafter releasing the transfer support 2 from the compressed layer of the functional fine particles 4.
Abstract:
It is disclosed a transparent conductive multi-layer structure which comprises a substrate overlaid, desirably interposed by a support, with a conductive layer containing fine conductive particles, preferably the fine particles of indium-tin oxide (ITO), said multi-layer structure having a surface resistance of 10-103 Ω/□ and a visible light transmittance of at least 70%. A process for producing this structure is also disclosed. The present invention can produce transparent conductive multi-layer structures by utilizing a coating method which retains the advantages of its easiness of forming large-area conductive films, simplification of apparatus, high productivity and low manufacturing cost, by firstly obtaining a transparent conductive film that has low enough surface resistance to give high conductivity while exhibiting satisfactory transparency, and then applying the transparent conductive film to a glass or resin panel, etc.
Abstract:
This invention is a method for producing an electrode for a non-aqueous electrolytic cell, in which a collector is coated with an electrode active material layer comprising an active material, flake graphite and a binder, which is characterized by that the graphite is subjected to a pulverization process twice or more, followed by mixing and pulverization using the active material, and provides an electrode for a secondary cell which is good in charge and discharge characteristics such as discharge capacity and charge and discharge cycle life, and improved in physical characteristics.
Abstract:
A release film 10 having a base film 12 and a polymer layer 14 formed on one side of the base film 12, wherein the polymer layer 14 includes a layer containing a cured (meth)acrylate component and a film containing a silicone polymer component covering part of the surface on the side of the layer opposite the base film side, and wherein the silicone polymer component is a modified silicone oil polymer that has been modified with a (meth)acryloyl and/or vinyl group.
Abstract:
A functional film of the invention includes a microparticulate-containing layer containing functional microparticulates. The microparticulate-containing layer inhibits the occurrence of cracks even when drawn 10%. When the functional film includes a microparticulate-containing layer containing conductive microparticulates, the microparticulate-containing layer exhibits a surface resistivity after drawn 10% which is at most 10 times greater than the surface resistivity prior to drawing. The invention thus implements a functional film which is unsusceptible to reduction or loss of its function due to deformation.
Abstract:
An electrolyte for a nonaqueous electrolyte battery having improved charge and discharge characteristics such as discharge capacity and charge/discharge cycle life and the like. The electrode comprises an electrode active material layer including at least a positive electrode active material, a conductive agent and a binder. The crushed, expanded graphite is used as the conductive agent. The crushed expanded graphite preferably has a median particle diameter of 0.1 to 40 &mgr;m. The quantity of the conductive agent in the electrode active material layer is preferably 0.1 to 15% by weight.
Abstract:
An electrode for a battery in which a collector and an electrode tab are connected with a novel connection structure without impairing electrical connection, and a method of manufacturing the electrode quite simply are provided. Further, a battery having this electrode for the battery is provided. A collector (2) and a tab (3) are connected via a graphite layer (4). The graphite layer is formed on the surface of the collector to be connected with the tab and/or the surface of the tab to be connected with the collector, the portions to be connected of the collector and the tab are overlapped on each other with the graphite layer interposed between the collector and the tab, and a pressure is applied to the overlapped portions to connect the collector (2) with the tab (3). It is preferable that the collector (2) is made of a conductive thin film formed on a resin film (5).
Abstract:
A process for producing an electrode for a battery, wherein electrode active material layers are firmly formed on both surfaces of a current collector for the electrode. An electrode coating containing an electrode active material, a binder, a solvent and an acid is applied to one surface of an electrode current collector, then dried, and the other surface of the current collector is cleaned with water, and the electrode active material layer is formed on the other surface of the current collector.
Abstract:
A release film 10 having a base film 12 and a polymer layer 14 formed on one side of the base film 12, wherein the polymer layer 14 includes a layer containing a cured (meth)acrylate component and a film containing a silicone polymer component covering part of the surface on the side of the layer opposite the base film side, and wherein the silicone polymer component is a modified silicone oil polymer that has been modified with a (meth)acryloyl and/or vinyl group.