文献中将bulk Pt与Pt基催化剂的电催化性能进行对比,一直没有明白 bulk是什么意思。是体相Pt或者Pt丝电极?
出处:
To our knowledge, the ORRkinetics on Pt/TiO2-FGS prepared in this manner have never beenreported before, and this is the first comparison of ORR kineticswith that of polycrystalline bulk Pt and commercial Pt/C catalyst.
——K. Tiido et al. / Electrochimica Acta 107 (2013) 509– 517
请大神们交流下呗?谢谢!!