The Illinois researchers made their electrode by coating a surface with tiny polystyrene spheres just a few hundred nanometers across, packing the spheres together into a regular lattice structure.
伊利诺伊大学的研究者们先在阴极表面镀上聚苯乙烯小球构成的镀层，这些小球只有几百个纳米大小。
2
Insulating layer: coating on the electrode or hanging fixture, a part of the surface of the part of conductive material layer.
绝缘层：涂于电极或挂具的某一部分，使该部位表面不导电的材料层。
3
The special roller coating technology for electrodecoating was chosen on the basis of rheologic property of the slurries.