导电炭黑 conductive carbon black是 具有低电阻或高电阻性能的炭黑。可赋予制品导电或防静电作用。其特点为粒径小,比表面积大且粗糙,结构高,表面洁净(化合物少)等。
导电炭黑具有高导电性和导热性、较低生产成本、氧化稳定性和低密度等优点,比金属粉末或纤维填料具明显的优势。同时,炭黑易加工成型,对材料具有补强效果,是一种理想导电填料。导电炭黑己经被广泛应用于导电塑料、导电橡胶、导电油墨、电池电极和超级电容器等领域
中文名导电炭黑
外文名conductive carbon black
释义具有低电阻或高电阻性能的炭黑
作用可赋予制品导电或防静电
在橡胶和塑料制品方面,在橡胶工业中,添加导电炭黑能够生产出具有特定导电性能的橡胶制品,比如用于防静电的输送带、轮胎等。在塑料制品中,导电炭黑的加入可以让塑料具备抗静电性能,用于电子电器产品的外壳,有效防止静电积累对设备造成损害。在电池领域,导电炭黑是锂离子电池和超级电容器等的重要组成部分。它能够提高电极材料的导电性,促进电荷的快速传输,从而提升电池的充放电性能和循环寿命。在涂料行业,导电炭黑可用于制备导电涂料,应用于建筑物的防静电涂层、电子设备的电磁屏蔽涂层等。在电子工业中,导电炭黑常用于制备导电胶、印刷电路板等,保证电子元件之间的良好导电连接。Conductive carbon black is carbon black with low resistance or high resistance. Can endow products with conductive or antistatic effects. It is characterized by small particle size, large and rough specific surface area, high structure and clean surface (less compounds). Conductive carbon black has the advantages of high electrical and thermal conductivity, low production cost, oxidation stability and low density, and has obvious advantages over metal powder or fiber filler. At the same time, carbon black is easy to process and shape, has a reinforcing effect on materials, and is an ideal conductive filler. Conductive carbon black has been widely used in conductive plastics, conductive rubber, conductive ink, battery electrodes and supercapacitors, etc. Chinese name Conductive Carbon Black mbth Interpretation Carbon black with low or high resistance can make products conductive or antistatic. In rubber and plastic products, in rubber industry, adding conductive carbon black can produce rubber products with specific conductive properties, such as conveyor belts and tires for antistatic. In plastic products, the addition of conductive carbon black can make the plastic have antistatic performance, which can be used in the shell of electronic and electrical products to effectively prevent the equipment from being damaged by electrostatic accumulation. In the field of batteries, conductive carbon black is an important part of lithium-ion batteries and supercapacitors. It can improve the conductivity of electrode materials and promote the rapid transfer of charges, thus improving the charge-discharge performance and cycle life of batteries. In the coating industry, conductive carbon black can be used to prepare conductive coatings, which can be applied to anti-static coatings of buildings and electromagnetic shielding coatings of electronic equipment. In the electronic industry, conductive carbon black is often used to prepare conductive adhesive, printed circuit board, etc., to ensure good conductive connection between electronic components.