搜索结果: 1-3 共查到“材料科学 Co3O4”相关记录3条 . 查询时间(0.132 秒)
Facile synthesis of PdO-doped Co3O4 nanoparticles as an efficient bifunctional oxygen electrocatalyst.（图）
PdO Co3O4 纳米颗粒 电催化剂
2023/3/28
The interfaces of multicomponent hybrid nanoparticles (MHNPs) have great effects on their electrocatalytic activities. Herein, a highly active multifunctional catalyst heterostructure PdO-doped Co3O4 ...
制备了Nd(OH)3,Co3O4和Nb2O5纳米粒子以及Nd(OH)3-Co3O4-Nb2O5纳米复合掺杂和传统复合掺杂BaTiO3基陶瓷,研究了掺杂剂的粒径对BaTiO3基陶瓷的微观形貌和介电性能的影响,并对纳米掺杂和传统掺杂BaTiO3基陶瓷的性能进行了比较.结果表明,掺杂剂的粒度对BaTiO3基介电陶瓷的微观形貌和介电性能有较明显的影响,特别是纳米复合氧化物掺杂能够促进烧结中晶粒"芯-壳"结...