A processing technology of a busbar for a new energy automobile comprises the following steps: first step: punching a raw material blank of a busbar to obtain a busbar base material; second step: spraying high-temperature-resistant insulating paint on part or whole of an outer surface of the busbar base material obtained in the first step; and third step: drying to obtain a busbar. The busbar of the present invention has simple processing technology.

A busbar with an insulation coating for a new energy automobile comprises a busbar body and a high-temperature-resistant insulating layer sprayed on the busbar body, and a raw material formula of the high-temperature-resistant insulating layer comprises 312% of high aluminum cement, 39% of attapulgite clay, 39% of porcelain clay, 25% of titanium dioxide, 26% of multi-walled carbon nanotubes, 26% of boron phosphate, 25% of n-methylol acrylamide, 39% of aluminum dihydrogen phosphate, 37% of tri-block copolymer styrene-butzdiene-methyl methacrylate, 37% of methylphenyl silicone resin, 37% of vinyl silicone oil, 1019% of polyvinyl acetate emulsion and balance of deionized water. The busbar of the present invention has good high temperature resistant performance and insulating performance.

A busbar with an insulation coating for a new energy automobile comprises a busbar body and a high-temperature-resistant insulating layer sprayed on the busbar body, and a raw material formula of the high-temperature-resistant insulating layer comprises 312% of high aluminum cement, 39% of attapulgite clay, 39% of porcelain clay, 25% of titanium dioxide, 26% of multi-walled carbon nanotubes, 26% of boron phosphate, 25% of n-methylol acrylamide, 39% of aluminum dihydrogen phosphate, 37% of tri-block copolymer styrene-butzdiene-methyl methacrylate, 37% of methylphenyl silicone resin, 37% of vinyl silicone oil, 1019% of polyvinyl acetate emulsion and balance of deionized water. The busbar of the present invention has good high temperature resistant performance and insulating performance.

The present invention relates to a device comprising a cable and/or a cable accessory, said cable and/or said cable accessory comprising at least one composite layer obtained from a composite composition based on at least one cellulose derivative, at least one organic compound having a boiling point or a decomposition temperature above about 100 C. and at least one cement composition selected from an aluminosilicate geopolymer composition and a magnesium-based composition, as well as to a method of manufacturing such a device.

The present invention relates to a device comprising a cable and/or a cable accessory, said cable and/or said cable accessory comprising at least one composite layer obtained from a composite composition based on at least one cellulose derivative, at least one organic compound having a boiling point or a decomposition temperature above about 100 C. and at least one cement composition selected from an aluminosilicate geopolymer composition and a magnesium-based composition, as well as to a method of manufacturing such a device.

The present invention relates to a fire-resistant cable comprising at least one electrically insulating composite layer based on at least one cementitious material and at least one starch, and the process for manufacturing same.

The present invention relates to a fire-resistant cable comprising at least one electrically insulating composite layer based on at least one cementitious material and at least one starch, and the process for manufacturing same.

A composition comprising: A. 91.5 to 97.9% of a crosslinkable ethylene-based polymer, e.g., LDPE; B. 1 to 3% of an organic peroxide, e.g., dicumyl peroxide; C. 1 to 5% of a dielectric fluid, e.g., an alkylated naphthalene; and D. 0.1 to 0.5% of a coagent such as AMSD. The compositions exhibit high cure rates without any significant reduction in scorch resistance, heat ageing and electrical performance, and are particularly useful as insulation sheaths for medium and high voltage power cables.