多晶及单晶NMC811材料力学性能分析

王婷, 杨超, 苏红磊, 马维, 井源, 王海龙

Analysis of the mechanical properties of polycrystalline and single crystal NMC811 materials

Ting WANG, Chao YANG, Honglei SU, Wei MA, Yuan JING, Hailong WANG

表1 SNMC811和PNMC811精修及XRD结果

Table 1 Rietveld refinement and the XRD result of the SNMC811 and PNMC811

项目 数值 SNMC811(2θ) 18.85 36.78 38.09 38.45 44.55 48.73 58.79 64.53 65.01 68.31 FWHM 0.121 0.143 0.100 0.125 0.149 0.134 0.165 0.139 0.164 0.184 PNMC811(2θ) 18.70 36.67 38.01 38.33 44.46 48.64 58.70 64.46 64.91 68.22 FWHM 0.135 0.148 0.144 0.138 0.179 0.156 0.189 0.204 0.201 0.216 样品 a c V c/a Ni3b Strain SNMC811 2.8619(1) 14.1645(1) 100.7(3) 4.9493 0.0232 0.055 PNMC811 2.8709(2) 14.2004(6) 101.3(6) 4.9463 0.0351 0.086