简介:
铜箔阳极是电解槽中的重要部件,为电解铜箔制造过程中电子转移和催化氧化提供载体,直接决定电解铜箔的效率与品质,广泛应用于电解铜箔生产领域。esball(中国)新能采用“多元、多层、梯度、纳米化”涂层设计思路,采用等离子处理工艺,生产的铜箔阳极具有高导电、长寿命、低成本的特性。
铜箔阳极属于背拉式阳极板或内嵌式阳极,在电场作用下,铜箔阳极表面发生催化氧化反应,并释放出铜离子还原时所需的电子,铜箔阳极的催化活性及均匀性直接影响铜箔的性能。
技术优势:
(1)长寿命:≥40000kAh m-2(或8个月);
(2)高均一性:涂层厚度偏差±0.25μm;
(3)高导电性:析氧电位≤1.365V vs. Ag/AgCl,工况槽电压≤4.6V;
(4)低成本:采用多层复合电极制备技术,槽压降低15%,成本降低5%。
Introduction:
Copper foil anode is an important component in the electrolytic cell, providing a carrier for electron transfer and catalytic oxidation in the electrolytic copper foil manufacturing process, directly determining the efficiency and quality of electrolytic copper foil, and is widely used in the electrolytic copper foil production field. Taijinxin adopts the design idea of "multi-layer, gradient, nano" coating and plasma treatment process to produce copper foil anodes with high conductivity, long life and low cost.
The copper foil anode is a back-drawn anode plate or embedded anode. Under the action of electric field, the catalytic oxidation reaction occurs on the surface of the copper foil anode and releases the electrons required for the reduction of copper ions, and the catalytic activity and uniformity of the copper foil anode directly affect the performance of the copper foil.
Technical Advantages:
Innovative breakthroughs in three key core technologies, such as multi-doping, multi-layer gradient composite and high uniformity nano-coating, solve the problem of mutual constraints of stability, catalytic activity and loading of copper foil anode materials, breakthroughs in the technical bottleneck of both high catalytic properties, stability and low loading of titanium anode, copper foil anode life of up to 6-12 months.
(1) Long life: ≥40,000kAh m-2 ;
(2) High uniformity: coating thickness deviation ±0.25μm;
(3) high conductivity: oxygen precipitation potential ≤ 1.365V vs. Ag/AgCl, working tank voltage ≤ 4.6V;
(4) Low cost: using multi-layer composite electrode preparation technology, the tank pressure is reduced by 15% and the cost is reduced by 5%.