Complete integrability and the Miura transformation of a coupled KdV equation
文献类型：期刊论文
| 作者 | Wang, DS |
| 刊名 | APPLIED MATHEMATICS LETTERS
 |
| 出版日期 | 2010 |
| 卷号 | 23期号:6页码:665 |
| 关键词 | NONLINEAR EVOLUTION-EQUATIONS PROLONGATION STRUCTURES SOLITARY WAVES PAINLEVE TEST |
| ISSN号 | 0893-9659 |
| 通讯作者 | Wang, DS: Cent Univ Finance & Econ, CEMA, Beijing 100081, Peoples R China. |
| 中文摘要 | Polypropylene (PP) microporous membranes were successfully prepared by swift heavy ion irradiation and track-etching. Polypropylene foils were irradiated with (197)Au ions of kinetic energy 11.4 MeV.u(-1) (total energy of 2245.8 MeV) and fluence 1x10(8) ions.cm(-2) at normal incidence. The damaged regions produced by the gold ions along the trajectories were etched in H(2)SO(4) and K(2)Cr(2)O(7) solutions leading to the formation of cylindrical pores in the membranes. The pore diameters of the PP microporous membranes increased from 380 to 1610 nm as the etching time increased from 5 to 30 min. The surface and cross-section morphologies of the porous membranes were characterized by scanning electron microscopy (SEM). The micropores in the membranes were found to be cylindrical in shape, homogeneous in distribution, and equal in size. Some mathematical relations of the porosity of the PP microporous membranes were established by analytic derivation. The microporous membranes were used in lithium-ion batteries to measure their properties as separators. The electrical conductivity of the porous membrane immersed in liquid electrolyte was found to be comparable to that of commercial separators by electrochemical impedance spectroscopy (EIS). The results showed that the porosity and electrical conductivity were dependent on the ion fluence and etching time. By adjusting these two factors, microporous membranes with good porosity and electrical conductivity were made that met the requirements for commercial use. |
| 收录类别 | SCI |
| 资助信息 | China Postdoctoral Science Foundation |
| 语种 | 英语 |
| 公开日期 | 2013-09-17 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/34984]  |
| 专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
| 推荐引用方式 GB/T 7714 | Wang, DS. Complete integrability and the Miura transformation of a coupled KdV equation[J]. APPLIED MATHEMATICS LETTERS,2010,23(6):665. |
| APA | Wang, DS.(2010).Complete integrability and the Miura transformation of a coupled KdV equation.APPLIED MATHEMATICS LETTERS,23(6),665. |
| MLA | Wang, DS."Complete integrability and the Miura transformation of a coupled KdV equation".APPLIED MATHEMATICS LETTERS 23.6(2010):665. |
入库方式： OAI收割
来源：物理研究所
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