cathodes相关论文
Further application of organic quinone cathodes is restricted because they are inherent in poor conductivity and tend to......
Zn-ion batteries (ZIBs) have gained great attention as promising next-generation power sources, because of their low cos......
The performances of Li-ion batteries (LIBs) are hindered by the specific capacities and kinetics of both anode and catho......
Li and Mn rich(LMR)layered oxides,written as xLi2 MnO3·(1-x)LiMO2(M=Mn,Ni,Co,Fe,etc.),have been widely reported in rece......
All-solid-state lithium battery(ASLB)based on sulfide-based electrolyte is considered to be a candidate for the next-gen......
Heterogeneous electrolyte membranes enabling double-side stable interfaces for solid lithium batteri
The solid polymer electrolyte(SPE) is one of the most promising candidates for building solid lithium batteries with hig......
A review:Modification strategies of nickel-rich layer structure cathode(Ni≥0.8)materials for lithium
Lithium ion power batteries have undoubtedly become one of the most promising rechargeable batteries at present;nonethel......
Carbon-containing electrospun nanofibers for lithium-sulfur battery:Current status and future direct
Lithium-sulfur batteries(LSBs)have become promising next-generation energy storage technologies for electric vehicles an......
An important challenge facing K-ion batteries lies in exploring earth-abundant and safe cathode materi-als that can prov......
Nickel embedded porous macrocellular carbon derived from popcorn as sulfur host for high-performance
Due to the demands for high performance and ecological and economical alternatives to conventional lithium-ion batteries......
Transition metal oxide cathodes such as layered Li Co O2,spinel Li Mn2O4and olivine Li Fe PO4 have been commercialized f......
As one of the most promising secondary batteries in large-scale energy storage, sodium ion batteries (SIBs) have attract......
A turbine blisk, which combines blades and a disk together, is one of the most important components of an aero engine. I......
Synthesis and electrochemical performance of YF3-coated LiMn2O4 cathode materials for Li-ion batteri
Spinel LiMn2O4 cathodes were coated with 1 mol% YF3. X-ray diffraction (XRD) analyses showed that Y and/or F did not ent......
1 Introduction Lithium-ion batteries are today the power sources of choice far portable electronics, a multi-billion dol......
采用微波合成技术合成锂离子电池正极材料LiFePO4,并进行碳掺杂,合成出复合材料LiFePO4/C.通过XRD,SEM和恒电流充放电实验,研究了......
合成制备了正极材料LiCo0.5Ni0.5O2并引入钒(V)进行改性,采用X-射线衍射和SEM对正极材料物相结构及形态分布进行表征.研究结果表明......
对钛合金TC4在中性水和3%NaCl溶液中的极化曲线进行了分析,认为钛合金在中性水溶液中阴极析氢过程中,H++1/2e=1/2H+2为反应决速步......
采用固相法合成了锂钛复合氧化物Li4Ti5O12,研究了保温时间对其结构及电化学性能的影响.结果表明,保温时间为2,4h时样品的循环性能......
通过对几种新型的钙钛矿结构材料在熔融碳酸盐燃料电池(MCFC)熔盐电解质(Li0.62K0.38) CO3中的耐蚀性能的研究,探讨了这些材料用作......
研究了熔融碳酸盐燃料电池(MCFC)阴极材料锂铁氧化物电极的导电柱能．实验结果表明在合成锂铁氧化物的过程中，使Li2CO3轻微过量，可以提......
阴极是微生物燃料电池性能提升的瓶颈,高效经济的Pt替代催化剂研制、碳纳米管修饰、氮-化学修饰是近来阴极研究中的重要方向。从电......
Aqueous zinc-ion batteries(ZIBs)have got wide attention with the increasing demands for energy resource recently.It has ......
An important challenge facing K-ion batteries lies in exploring earth-abundant and safe cathode materials that can provi......
Carbon-containing electrospun nanofibers for lithium-sulfur battery:Current status and future direct
Lithium-sulfur batteries(LSBs)have become promising next-generation energy storage technologies for electric vehicles an......
用草酸盐共沉淀法制备了Y0 25Bi0.75O1.5(YSB),用X-ray衍射方法考察了其成相温度,用交流阻抗法测试了其电导率.与Ag复合制成复合阴......
根据密度泛函理论,采用总体能量-超软赝势平面波技术,分析了LaNi5和20%Ni分别被Co和Fe代换后的晶体结构、总体能量、电子态密度以......
研究了在热阴极辉光放电等离子体化学气相沉积金刚石膜过程中,热阴极辉光放电特性与金刚石膜沉积工艺的关系.结果表明,适当的阴极......
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以FeSO4·7H2O,LiOH·H2O和H3PO4为原料,葡萄糖为改性剂,采用微波水热法合成具有正交晶系橄榄石结构的LiFePO4/C复合材料......
利用电弧离子镀技术在高速钢基体上制备了TiN和(TiTa)N薄膜.采用X射线衍射(XRD)、透射电子显微镜(TEM)对薄膜的微观组织结构进行了......
通过原位聚合法,制备一系列的导电聚合物（Polyaniline,PANI）的LiFePO4/PANI复合材料。单用傅里叶红外光谱（FTIR）和高分辨透射电镜（HRTEM......
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针对目前用电火花加工带冠整体叶轮叶间通道存在的加工效率问题,在分析和处理带冠整体叶轮型面数据的基础上,提出了电解粗加工与电......
在阳离子隔膜电解槽用阴极恒电位的方法电化学合成了4-氨基吡啶,并对工艺条件进行了优化.循环伏安法表明,4-硝基氮氧化吡啶的还原......
提出了一条同时除去SO2与NOX气体的电化学新工艺.SO2气体用NaOH溶液吸收后形成HSO-3，后者再在电解槽阴极室中以Pb为电极，pH值在4～7之......
固体氧化物燃料电池技术提供清洁、高效的发电方式。La1-x Srx Fe1-y MnyO3-δ（LSFM）钙钛矿作为中温固体氧化物阴极材料受到人们的关......
为了提高阴极设计的精度,本文在考虑流场特性的基础上,分析了气泡率、温度、压力以及流速等因素对电解加工的影响,建立了电解加工......
将人工神经网络分析方法应用于电解阴极设计中，将工件曲线和ｃｏｓθ法求得的初始表极曲线构成的加工间隙用简单三角莆单元进行网格剖分，然......
Mn2+在电解液中的溶解是引起LiMn2O4正极材料性能恶化的重要原因.用沉淀法在LiMn2O4表面包覆一层Mg(OH)2,再进行热处理,制备出表面......
以金属硝酸盐为原料,氨水为沉淀剂,共沉淀法合成了中温固体氧化物燃料电池阴极材料La0.7Sr0.3-xCaxCo0.9Fe0.1O3-δ(简称:LSCCF,x=......
用两种方法合成了锂镍钴复合氧化物电极材料LiaNi0.75Co0.25O2,由XRD、SEM表征及电化学实验方法研究了合成方法对材料的电化学性能......
近年来,可逆燃料电池因其高效环保而备受关注,然而其进一步发展受到双功能氧催化剂的严重制约。作为一种极具开发前景的双功能氧催......
主要研究了焊丝伸出长度对焊接电流、电弧电压以及焊接电流对双丝间接电弧气体保护焊电弧特性的影响.结果表明,随着焊丝伸出长度的......
采用类溶胶-凝胶法合成非化学计量尖晶石Li1.05Co0.05Ni0.05Mn1.9O3.9F0.1前驱体,用三段热处理方式,即450 ℃预烧、650 ℃烧结、50......
研究了最新无铅阴极钛酸铋钠(Na1/2Bi1/2TiO3,NBT)基铁电陶瓷的电子发射性能和电子发射的机理.采用常规陶瓷工艺制备了发射阴极样......
SYNTHESIZING KINETICS AND MICRO-CHARACTERIZATIONOF SPINEL LiMn2O4 FOR LITHIUM-ION BATTERYCATHODE MAT
The reaction process during synthesis of LiMn2 O4 with LiOH. H2 O and MnO2 was studied by means of DTA in dynamical air ......
研究了在阴极转动分隔式电解槽中硝基苯电化学还原制备对氨基苯酚(PAP)时阴极转速、反应温度等工艺参数对电解性能的影响,并考察了......
空气自然对流的小型燃料电池不同于强制对流下工作的燃料电池,阴极反应气来源于空气的自然对流.由于这一自然对流的特性,电池内部......
针对更高能量注入器的技术要求,在现有的2MeV注入器阴阳极头部 分别设计出了尼龙材料的分层径向匀场环绝缘支撑结构.实验结果显示,......
