掺硼金刚石电极电沉积改性技术的研究进展

Research progress on electrodeposition modification technology of boron-doped diamond electrode

掺硼金刚石(BDD)电极因其优异的化学稳定性、电化学惰性和宽的电化学势窗而成为电化学领域中备受关注的材料。为得到更好的性能,各种电极改性方法层出不穷。由于电沉积改性技术操作简便,成本低,不依赖特定设备而应用广泛。通过系统的描述,将碳材料、金属纳米颗粒与金属氧化物纳米颗粒通过电沉积技术沉积到BDD电极表面,总结了这3种材料对BDD电极改性后的性能与实际应用。最后,分析了BDD电极电沉积改性技术在制备与实际应用时存在的问题,并提出了未来的重点发展方向,以期为BDD电极的电沉积改性的实际应用提供新思路。

Boron-doped diamond(BDD)electrode has become an attractive material in the field of electrochemistry due to its excellent chemical stability,electrochemical inertia and wide electrochemical potential window.In order to achieve better performance,various electrode modification methods emerge in an endless stream.Because the electrodeposition modification technology is easy to operate,low cost and does not depend on specific equipment,it is widely used.This paper systematically described the deposition of carbon materials,metal nanoparticles and metal oxide nanoparticles onto the surface of BDD electrode by electrodeposition technology,and summarized the properties and practical applications of these three materials modified BDD electrode.Finally,the problems existing in the preparation and practical application of BDD electrode electrodeposition modification technology were analyzed,and the future development direction was proposed,aiming to provide new ideas for the practical application of BDD electrode electrodeposition modification.