THICKNESS DIRECTION CONDUCTIVE LAMINATED COMPOSITE MATERIAL AND MANUFACTURING METHOD THEREFOR

• Main Authors: Xiao, Yongmin, Liu, Xiaoling, Yi, Xiaosu, Zhu, Chenkai, Cong, Xiaoye, Rudd, Chris, Ma, Xuegang, Liao, Qinghua
• Format: Patent
• Language: English
• Published: 25.08.2022
• Subjects: BASIC ELECTRIC ELEMENTS; CABLES; CONDUCTORS; ELECTRICITY; INSULATORS; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; PERFORMING OPERATIONS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES; TRANSPORTING

A thickness direction conductive laminated composite material, comprising: laminated multiple layers of carbon fiber; a curable resin which is disposed among the laminated multiple layers of carbon fiber, coats the laminated multiple layers of carbon fiber and bonds the laminated multiple layers of carbon fiber together; and a conductive material, the conductive material comprising at least one of the followings: a conductive fiber woven together with the carbon fiber, an interlayer conductive film, an interlayer conductive Z-pin and an interlayer conductive particle. The carbon fiber accounts for 40 vol % or more of the thickness direction conductive laminated composite material. The thickness direction conductive laminated composite material has higher thickness direction conductivity, planar conductivity and electric energy transmission performance than traditional laminated composite materials.