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您的检索式：作者名="S.Rajendran"
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| 1 | Lithium ion conduction and ion-polymer interaction in poly(vinyl pyrrolidone) based electrolytes blended with different plasticizers显示文摘Poly(ethylene oxide), poly(vinyl pyrrolidone)(PEO/PVP), lithium perchlorate salt(Li Cl O4) and different plasticizer based, gel polymer electrolytes were prepared by the solvent casting technique. XRD results show that the crystallinity decreases with the addition of different plasticizers. Consequently, there is an enhancement in the amorphousity of the samples responsible for the process of ion transport. FTIR spectroscopy is used to characterize the structure of the polymer and confirms the complexation of plasticizer with host polymer matrix. The ionic conductivity has been calculated using the bulk impedance obtained through impedance spectroscopy. Among the various plasticizers, the ethylene carbonate(EC) based complex exhibits a maximum ionic conductivity value of the order of2.7279 10 4S cm 1. Thermal stability of the prepared electrolyte films shows that they can be used in batteries at elevated temperatures. PEO(72%)/PVP(8%)/Li Cl O4(8%)/EC(12%) has the maximum ionic conductivity value which is supported by the lowest optical band gap and lowest intensity in photoluminescence spectroscopy near 400–450 nm. Two and three dimensional topographic images of the sample having a maximum ionic conductivity show the presence of micropores. | K.Kesavan Chithra M.Mathew S.Rajendran | 2014 | Chinese Chemical Letters2014，25，11： | 2 |
| 2 | 查看详情显示文摘 | K.KANCHI GOVARTHANAM S.C.ANAND S.RAJENDRAN | | 0，，： | 1 |
| 3 | 查看详情显示文摘 | C.D.Reddy C.Lu S.Rajendran | | 0，，： | 1 |
| 4 | Geophysical lineaments of Western Ghats and adjoining coastal areas of central Kerala,southern India and their temporal development显示文摘A family of geophysical lineaments have been identified in ~15,000 km^2 in central Kerala between9 30'N to 10 45'N and 76 00'E to 77°30′E,integrating geophysical data with geological and geomorphological features. The characteristics of these lineaments in the magnetic and gravity fields and their derivatives have been analysed. The evolution of the lineaments has been traced to the temporal phases of global evolution of the region. A group of these faults have formed by reactivation of the deep-seated distensional fractures associated with and accompanying dyke emplacements during the episodic breakup of Gondwana at ~90 and 65 Ma under distinctive mantle thermal regimes. It is possible that reactivation of these distensional faults may have started during the cooling interval of time between the two distensions in the 90 and 65 Ma and post 65 Ma periods and later in the Cenozoic, when the lineaments were enlarged to their present dimension, possibly under the influence of forces that led to the uplift of the western Ghats. These may extend down to the crust-mantle interface. A cluster of youngergeophysical lineaments has been generated by reactivation along the weak planes of transformation of the charnockitic rocks of the Precambrian. They seem to have a strike-slip character. They are devoid of any dyke association and were formed on a cold crust. They may be confined to the upper-middle crust.They were generated in the high intensity intra-plate palaeo-stress fields of the triple forces arising from(1) the back-thrust from the Himalayan Collision;(2) the impact of epeirogenic forces and related isostatic uplift of the Western Ghats and(3) the flexural isostatic uplifts due to surface loads of late Mesozoic basaltic lavas and Cenozoic sedimentation in the coastal rifted basins in late Cenozoic, probably in the time span of 20 Ma to the present, when the palaeostress fields were most intense. | P.Ajayakumar S.Rajendran T.M.Mahadevan | 2017 | Geoscience Frontiers2017，8，5： | 0 |
| 5 | 新型纺织品抗菌整理剂SANTIBAC显示文摘细菌、霉菌、放线菌等均损坏棉纤维,其中好气性细菌最重要。在纺织品使用的环境条件下(pH7~8),微生物生长很快。含湿10%的原棉含菌140万个/克,含湿50%,时激增至90亿个/克。洗涤加快菌株的扩散,15次洗涤的织物,菌丛数比未洗织物多约30%。 | S.Sivakumaran S.Rajendran 谢亮 | 1990 | 印染助剂1990，7，3： | 0 |
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