无定形材料
- 网络a-PET;amorphous materials
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另一方面,无定形材料的微观结构不随相变而改变。
On the other hand , the microstructure of amorphous materials does not change with the phase change .
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它不仅可以模拟超临界、过冷等极端条件下流体的结构和动力学性质,也可以获得微孔或无定形材料表面受限流体的微观行为,这些数据用实验测量的方法难以直接得到。
It can simulate equilibrium structure and dynamics properties of fluids under extreme conditions such as supercritical fluids and supercooled fluids . Behaviors of confined fluids in micropores or on amorphous surfaces can also be obtained by molecular dynamics simulations , which are difficult by direct access to experimental measurement .
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用基于时间序列两体碰撞近似的计算机模拟程序(MARLOWE-13)研究数十keVα粒子对无定形铁材料的辐照损伤。
By means of computer simulation program MARLOWE-13 with the time-ordered binary approximation , the radiation damage in amorphous iron materials caused by fusion α - particles with energies in the order of ten 's keV has been investigated .
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锂离子电池用无定形碳材料容量衰减机理
Mechanism for Capacity Fading of Amorphous Carbon Materials Used for Lithium Ion Battery
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偶氮无定形分子材料的合成与表征
Synthesis and characterization of azobenzene amorphous molecular materials
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该机理表明容量的衰减是由于包在反复插入和脱出过程中,破坏了无定形碳材料的结构所致。
The mechanism showed that the amorphous carbon structure could be destroyed during the repeating intercalation and removal of lithium , therefore the reversible capacity faded with cycling .
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对近期锂离子电池负极材料方面的研究和开发工作进行了综述。主要包括无定形碳材料、新型负极材料和天然石墨的改性。
The latest research and development on anode materials for Li-ion batteries were reviewed , which included amorphous carbons , novel anode materials and modification of natural graphite .
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通过研究在不同的循环次数时无定形碳材料的电子自旋共抓信号的强度变化及形态结构的变化,得出了容量衰减的机理。
Through investigation of changes of the intensity of electron spinning signal and morphology of amorphous carbon materials at different cycle numbers , mechanism for capacity fading was obtained .
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采用线性粘弹性模型,计算了无定形热塑性材料在成形过程中由温度和压力引起的残余应力。
In this study , a detailed linear thermoviscoelastic model was used for the calculation of thermally and pressure induced residual stresses in injection molded amorphous plastic parts .