Nairong TAO
,
Weiping TONG
,
Zhenbo WANG
,
Wei WANG
,
Manling SUI
,
Jian LV
,
Ke LU
材料科学技术（英文）
A porosity-free and contamination-free surface layer with grain sizes ranging from nanometer to micrometer in Fe samples was obtained by surface mechanical attrition treatment (SMAT) technique. Mechanical and wear properties of the surface layer in the SMATed and annealed Fe samples were measured by...
关键词:
Nanocrystallites
,
null
,
null
,
null
,
null
Jinghua HE
,
Wei WANG
,
Aimin WANG
,
Jianguo GUAN
金属学报(英文版)
The electromagnetic parameters were measured for the mixtures of mechanical milled carbonyl iron powders (CIPs) with different mass ratios of spheroid-like particles to flake-shape particles. The results indicate that mixing the sphere-like CIP particles with flake-shaped CIPs can be used to adjust ...
关键词:
Carbonyl iron
,
null
,
null
,
null
Kui LIANG
,
Ai CHEN
,
Li HE
,
Wei WANG
材料科学技术（英文）
The preparation of Ni oxide films and their capacitive mechanism are discussed in this paper. Nickel oxide film electrodes perform pseudocapacitance in aqueous KOH and NaOH but perform double layer capacitance in LiClO4/PC (propylence carbonate). The effect of increasing the specific capacitance was...
关键词:
Supercapacitor
,
null
,
null
,
null
