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随着社会的快速发展,能源问题日益严峻。简述了钛基二氧化铱涂层电极的特征和进展,并对冶金工业和化学工业中金属锌(铜)电积过程的电能节约进行了深入的理论分析和量化计算。结果表明,Ti/IrO_2-SnO_2电极、Ti/结晶IrO_2-Ta_2O_5电极、Ti/IrO_2-RuO_2电极、Ti/非晶IrO_2-Ta_2O_5电极等新型二氧化铱涂层电极比Pb-Ag电极、Pb-Sb电极等传统铅基合金电极节电10%以上。另外,展望了钛基二氧化铱涂层电极的应用前景。
With the rapid development of society, the energy issue is becoming more and more serious. The characteristics and development of titanium-based iridium dioxide coated electrodes are briefly described. The energy conservation of zinc metal (Cu) electrowinning in metallurgical industry and chemical industry is deeply analyzed theoretically and quantified. The results show that the new iridium dioxide coated electrodes such as Ti / IrO_2-SnO_2 electrode, Ti / crystalline IrO_2-Ta_2O_5 electrode, Ti / IrO_2-RuO_2 electrode and Ti / Electrodes and other traditional lead-based electrode energy-saving more than 10%. In addition, the prospect of titanium-based iridium dioxide coated electrodes is prospected.