Abstract: The present invention relates to a heating paint which can be used to generate a surface heating device on a wall. The invention further relates to a surface heating device which is suitable in particular for heating a room, and also to a kit for producing a surface heating device on a wall. The invention relates, moreover, to uses of the subjects of the invention, especially for producing a surface heating device and, respectively, for heating a room, and to corresponding methods.

Abstract: The present invention relates to a heating paint which can be used to generate a surface heating device on a wall. The invention further relates to a surface heating device which is suitable in particular for heating a room, and also to a kit for producing a surface heating device on a wall. The invention relates, moreover, to uses of the subjects of the invention, especially for producing a surface heating device and, respectively, for heating a room, and to corresponding methods.

Abstract: An electric heating device (20) is described which has at least one first electrically conductive component (21), at least one heating layer (22) and at least one second electrically conductive component (23). According to the invention, it is envisaged that the first electrically conductive component (21) and/or the second electrically conductive component (23) is/are produced and/or arranged on the heating layer (22) by means of a thermal spraying process. Alternatively or additionally, according to the invention, it is envisaged that the electrically conductive components (21, 23) and the heating layer (22) are arranged with respect to one another in such a way that a current flow perpendicularly to the plane of the heating layer (22) and/or in the direction of the plane of the heating layer (22) is realized or can be realized. In order to produce an assembly (10), such a heating device (20) can preferably be arranged on a substrate element (11). Furthermore, a suitable production method is described.

Abstract: Dispersion and method for the production of same. In one embodiment, the dispersion consists of a dispersing liquid and at least one solid substance that is distributed in the dispersing liquid. In order to obtain a dispersion with particularly good properties, it is provided that the dispersing liquid has an aqueous and/or non-aqueous base, that the at least one solid substance is formed of graphite and/or of carbon nanomaterial and/or of coke and/or of porous carbon, and that the at least one solid substance is distributed homogeneously and stably in the dispersing liquid. A method for the production of such a dispersion is provided such that the dispersion is produced by applying a strong accelerating voltage. In addition, various advantageous uses of such a dispersion are indicated.

Abstract: Dispersion and method for the production of same. In one embodiment, the dispersion consists of a dispersing liquid and at least one solid substance that is distributed in the dispersing liquid. In order to obtain a dispersion with particularly good properties, it is provided that the dispersing liquid has an aqueous and/or non-aqueous base, that the at least one solid substance is formed of graphite and/or of carbon nanomaterial and/or of coke and/or of porous carbon, and that the at least one solid substance is distributed homogeneously and stably in the dispersing liquid. A method for the production of such a dispersion is provided such that the dispersion is produced by applying a strong accelerating voltage. In addition, various advantageous uses of such a dispersion are indicated.

Abstract: An electric heating device (20) is described which has at least one first electrically conductive component (21), at least one heating layer (22) and at least one second electrically conductive component (23). According to the invention, it is envisaged that the first electrically conductive component (21) and/or the second electrically conductive component (23) is/are produced and/or arranged on the heating layer (22) by means of a thermal spraying process. Alternatively or additionally, according to the invention, it is envisaged that the electrically conductive components (21, 23) and the heating layer (22) are arranged with respect to one another in such a way that a current flow perpendicularly to the plane of the heating layer (22) and/or in the direction of the plane of the heating layer (22) is realized or can be realized. In order to produce an assembly (10), such a heating device (20) can preferably be arranged on a substrate element (11). Furthermore, a suitable production method is described.

Abstract: A gas diffusion layer contains a substrate formed of a carbon containing material and a micro porous layer. The gas diffusion layer can be obtained by dispersing carbon black with a BET surface area of at most 200 m2/g, carbon nanotubes with a BET surface area of at least 200 m2/g and with an average outer diameter of at most 25 nm and a dispersion medium at a shearing rate of at least 1,000 seconds?1 and/or such that, in the dispersion produced, at least 90% of all carbon nanotubes have a mean agglomerate size of at most 25 ?m. The dispersion is applied to at least one portion of at least one side of the substrate, and the dispersion is dried.

Abstract: The present invention relates to a conductive preparation, in particular an electrically and/or thermally conductive preparation, which is characterized in that it has a first, at least temporarily, liquid phase and at least one, preferably at least two conductive additive(s) provided in the first phase. A method for producing a conductive preparation of this type is characterized by the following steps: A) Providing a first, at least temporarily, liquid phase; B) Adding at least one conductivity additive, preferably at least two conductivity additives into the first phase; C) Mixing the first phase and the at least one conductivity additive into a homogeneous state.

Abstract: The present invention relates to a dispersion, consisting of a dispersing liquid and at least one solid substance that is distributed in the dispersing liquid. In order to obtain a dispersion with particularly good properties, it is provided that the dispersing liquid has an aqueous and/or non-aqueous base, that the at least one solid substance is formed of graphite and/or of carbon nanomaterial and/or of coke and/or of porous carbon, and that the at least one solid substance is distributed homogeneously and stably in the dispersing liquid. A method for the production of such a dispersion is provided such that the dispersion is produced by applying a strong accelerating voltage. In addition, various advantageous uses of such a dispersion are indicated.