English translation for "jahn-teller"
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- 畸变时晶体稳定化能有很大的不同
效应的稳定化能以及对应的电子应变和电声子耦合
Related Translations:
teller: n.特勒〔姓氏〕。n.1.讲述者,讲故事的人。2.(银行的)出纳员。3.计算者,(投票的)点票员。4.【军事】防空情报报告员。短语和例子a frequency teller 频率指示器。 a deposit teller 存款员。 a paying (receiving) teller 付[收]款员。n.-ship teller 的职位。
- Example Sentences:
| 1. | In addition , the peaks of li2mn2o4 could n ' t be found in xrd patterns of limn2o4 - xsx after 30 cycles , both the results indicated s - doping suppressed the jahn - teller effects 在重点研究尖晶石结构limn 。 o 。正极材料的基础上,对目前国内外研究较少的另一类理锰氧化物正极材料? ?层状limno 。 | | 2. | During the research of suppressing jahn - teller distortion , low valence cation doped method are usually adopted . this method can improve the cyclability of batteries , but it will also lead to the decreasing of initial capacity 单独s掺杂消除了尖晶石在3v电压区jahn - teller畸变, 3v电压区的容量,在前20次循环中不但没有降低反而逐步增加,到一定值后趋于稳定。 | | 3. | For resolve the jahn - teller effect , improve the capacities and cycle performance and decrease the cell price , a series of spinel lithium manganese oxides doped by lithium , nickel and titanium were prepared by liquid method 为解决尖晶石锂锰氧化物在进行深度充放电时的jahn - teller效应问题,提高电池的比能量和电池寿命以及降低电池成本等问题,本文用液相法合成出一系列用锂、镍、钛掺杂的尖晶石锂锰氧化物。 | | 4. | Because f - doped increases the content of mn3 + , which is the active ion at oxido - reduction , so f - doped can increase the initial capacity , but the increased mn + intensified the jahn - teller distortion and the dissolution of mn2 + , both of which deteriorated the cyclability 表面修饰后的limn _ 2o _ 4晶粒具有良好的抗电解液溶蚀能力, mn的溶解量仅是未经表面修饰材料的1 / 2左右;虽然首次放电容量有所降低,但其循环性能优良。 | | 5. | The capacity fading has several possible reasons , including manganese dissolution , distortion of the crystal lattice due to the jahn - teller effect and electrolyte oxidation . doping the spinel with al and mg was introduced in this paper to improve performance of li - ion batteries cathode material . in this work , spinel limn2o4 and lialxmn2 - xo4 and limgymn2 - yo4 have been synthesized by a sol - gel - complexation method and their structure and electrochemical properties have been examined 通过tg - dta 、 xrd 、 sem 、 tem对材料进行结构测试,通过充放电循环等手段对材料进行性能测试,比较不同合成温度、烧结时间和元素的不同掺杂量等条件对材料性能的影响,优选出提高材料容量和循环性能的工艺参数。 | | 6. | There are two main factors resulting in fading capacity and poor cyclability , one is the john - teller distortion of mn3 + , and the other is mn dissolution to electrolyte . the main objects of this paper are to resolved these key problems effecting on the performance of batteries . during the research of suppressing jahn - teller distortion , low valence cation ( al 、 mg ) and anion ( f ) doped method are usually adopted 针对limn2o4正极材料在电化学循环过程中发生jahn - teller畸变和mn在电解液中溶解这两个导致容量衰减和循环性能劣化的关键问题,分别采用al 、 mg阳离子掺杂和al / f 、 mg / f阴阳离子复合掺杂两种措施,对尖晶石结构limn2o4正极材料进行了改性研究。 | | 7. | A review of the cmr mechanism in perovskites . this chapter gives review of cmr mechanism , earlier research works on gmr mechanism are listed . some special physics concepts , such as double exchange ( de ) , jahn - teller ( j - t ) effect , electron - phonon coupling , are interpreted 第三章综述了对钙钛矿结构氧化物巨磁电阻效应机制的研究,对cmr产生机理做了简单的介绍,并对诸如双交换( de )作用、 jahn - teller效应、电荷有序等物理概念有所认识的基础上总结了已经报道的对巨磁电阻效应机制的研究,最后指出探索cmr效应及其相关现象的途径。 | | 8. | In the paper , li5mn4o83 + li5mn12o24 - , li5mn16o32 + , li17mn16o329 + clusters selected by " seed atoms " were calculated theoretically by means of the quantum chemical dv - xa calculation method . form the angle of electronic structure , the status of lithium ion and the electrochemical properties of lixmn2o4 were discussed preliminarily according to different conditions ( x = l , 2 ) . based on calculation results , it ' s found that the jahn - teller distortion , which was thought to lead to poor cyclability , occurred during the discharge of lixmn204 , and we also confirmed the formation of a novel phase with low energy after overdischarge ( x = 2 ) 为了从微观上认识锰系正极材料的结构和电化学性能之间的关系,本文提出了采用量子化学离散变分x (方法,对结合“种子原子法”选取的li5mn4o83 + 、 li5mn12o24 - 、 li5mn16o32 + 、 li17mn16o329 +等锰系正极材料的原子团簇进行了理论计算,从电子结构上初步探讨了锂离子嵌入正极材料后的存在形式以及锂离子的嵌入对电极材料电化学性能的影响,同时还从结构上对锂离子电池的循环性能和容量进行了初步的讨论。 | | 9. | Owing to the complicated technics and high cost of manufacture , limno2 can not satisfy the applications . the cycle stability is very poor , which is a result of the jahn - teller distortion effect causing by tervalent manganese ion . thus , exploiting the feasible technics of preparation and seeking the method to enhance the cycle stability of layered lithium manganese oxide are the targets of many research groups 由于生产工艺复杂、成本高,也由于mn3 +强烈的jahn - teller效应,通常使层状limno2循环稳定性变差而无法满足实际应用的需要,因此研究适宜的制备工艺,寻求提高limno2循环稳定性的方法成为许多科研人员的奋斗目标。 | | 10. | The significant capacity loss of the spinel limn2o4 during cycling hereby prevents its wider use as cathode materials for lithium secondary batteries . there are two main factors resulting in fading capacity and poor cyclability , one is the jahn - teller distortion of mn3 + , and the other is mn dissolution to electrolyte . the main objects of this paper are to resolved these key problems effecting on the performance of batteries 针对limn _ 2o _ 4正极材料在电化学循环过程中发生jahn - teller畸变和mn在电解液中溶解这两个导致容量衰减和循环性能劣化的关键问题,分别采用阴阳离子复合掺杂和尖晶石晶粒表面包裹两种措施,对尖晶石结构limn _ 2o _ 4正极材料进行了改性研究。 |
- Similar Words:
- "jahlenius" English translation, "jahmah" English translation, "jahn" English translation, "jahn ivar jakobsen" English translation, "jahn soren gyll" English translation, "jahn-teller effect" English translation, "jahna" English translation, "jahnberg" English translation, "jahncke" English translation, "jahne" English translation
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