The present invention provides a heat dissipation sheet comprising fibrous carbon and a polymer, wherein: the fibrous carbon has an average effective fiber length of 5-120 μm, an average fiber diameter of 200-900 nm, and an average aspect ratio of 30-10,000; and the heat dissipation sheet has a fibrous carbon content of 5-85% by mass with respect to the total amount of the fibrous carbon and the polymer.

The invention provides an elastic conductor which is excellent in stretchability and hardly causes a decrease in conductivity even when stretched. The elastic conductor includes an elastomer and two types of conductive particles, wherein the two types of conductive particles are flake-like particles and nanoparticles, and the conductive particles are dispersed throughout the elastomer.

A particulate nucleating agent is provided and includes an aromatic phosphate ester metal salt represented by a predetermined formula, where the following is satisfied: a maximum particle diameter of the particulate nucleating agent is denoted by D.sub.max and a degree of dispersion of the particulate nucleating agent is denoted by D.sub.p, 80 μm≤D.sub.max≤300 μm and 1.0%≤D.sub.p≤27.0%.

A conductive ink composition is disclosed comprising conductive solids and a medium, wherein the conductive solids comprise glass flakes coated with an electrically conductive coating. Optionally, the electrically conductive coating may comprise a conductor selected from the group comprising silver, nickel, gold, metal nanoparticles, indium tin oxide, fluorine doped tin oxide. The conductive ink composition may comprise a percentage by weight of glass flakes coated with an electrically conductive coating less than or equal to 50%. Also disclosed is a method of manufacturing the conductive ink composition, a printed article, and a method of manufacturing the printed article.

Provided is an ink composition used for image formation by an ink jet method. The ink composition includes plate-like metal particles that include a metal element having a standard oxidation-reduction potential nobler than −1.65 V, that have an average equivalent circle diameter of 10 nm or more and less than 500 nm, and that have an average aspect ratio, which is the ratio of the average equivalent circle diameter to an average thickness, of 3 or more. Also provided are an ink set, an image forming method, and a printed matter.

The present disclosure relates to a soft magnetic composite with a two-dimensional magnetic moment and a high working frequency band, and a preparation method therefor. According to an embodiment, the soft magnetic composite with a two-dimensional magnetic moment may comprise: an insulating matrix; and two-dimensional magnetic moment micropowder dispersed in the insulating matrix, wherein inside the two-dimensional magnetic moment micropowder, a magnetic moment is distributed in a specific two-dimensional plane. The soft magnetic composite with a two-dimensional magnetic moment of the present disclosure has a higher cut-off frequency than existing materials, and therefore can be widely applied in the field of high frequency microwave application

The present invention provides a silicone composite material having a cured conductive rubber composition containing liquid silicone and carbon nanotubes, wherein the initial viscosity of the liquid silicone and the volume resistance of the silicone composite material satisfy a specific relationship, and when the silicone composite material is provided through the relationship equation, the reproducibility of the volume resistance value is excellent. A silicone composite material manufactured to satisfy the relationship equation is characterized in that the resistance deviation in the composite is small and the appearance properties thereof are excellent.

In one or more embodiments, the present invention is directed to an electrically conductive polymer composition comprising a conductive metal filler material comprising a plurality of metal particles and one or more carbon-based filler material substantially homogenously dispersed throughout a polymer matrix, wherein the aspect ratio of the one or more carbon-based filler material is at least ten times greater than the aspect ratio of the conductive metal filler material comprising a plurality of metal particles. In one or more embodiment, the carbon-based filler material will comprise at least one of carbon nanotubes, multi-walled carbon nanotubes and edge-functionalized graphene.

The present invention is directed to additive manufacturing compositions and methods for producing additive manufacturing composite blends with oxidized discrete carbon nanotubes with dispersion agents bonded to at least one sidewall of the oxidized discrete carbon nanotubes. Such compositions are especially useful when radiation cured, sintered or melt fused.

The present invention is directed to dirt and anti-microbial resistant compositions and articles that include a powder coating composition formed from a precursor including polymeric binder resin, cross-linker, and a blend of liquid carrier and anionic fluorosurfactant. The powder coating may be formed using a liquid-based anionic fluorosurfactant wherein the solids content of the anionic fluorosurfactant within the precursor is from about 13 wt. % to about 28 wt. %.