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[期刊论文] 作者:by Zhou Xin,
来源:中国画报(英文版) 年份:2021
Qiu Jirong’s performance of Jing Hong (or The Elegance of Traditional Opera) for the New Year’s Eve Gala...
Integrated Network Pharmacology and Molecular Docking to Dissect the Molecular Mechanisms of Anti-Pe
[期刊论文] 作者:Qihong Qiu,
来源:中国药学药品知识仓库 年份:2021
About the author: Qiu Qihong, born in September 1988, female, Han nationality, native place of Jieyang...
[期刊论文] 作者:唐威,
来源:唐山学院学报 年份:2021
采用激光填丝焊对Al-Li-Er铝合金进行焊接处理,研究激光功率、焊接速度和送丝速度对焊接接头显微组织与力学性能的影响。...结果表明,当送丝速度为3 m/min和4 m/min时,Al-Li-Er合金焊接接头的焊缝面积都会随着激光功率和焊接速度的增大而逐渐减小;在相同激光功率和焊接速度时,送丝速度的增加会增大焊缝面积,且随着送丝速度的增加...Al-Li-Er合金适宜的激光焊接工艺参数为激光功率3 kW、焊接速度3 m/min、送丝速度2~3 m/min,...
[期刊论文] 作者:白晔彤,刘玉林,张波,
来源:热加工工艺 年份:2021
高Li含量的Al-Li合金相对于其他合金或复合材料在轻量化上更具有优势,提高Li含量能降低Al-Li合金的密度,但Li含量过高会导致合金成分严重偏析又在一定程度上限制了Al-Li合金的发展。...然而航空工业的超速发展要求Al-Li合金轻量化与优异的综合性能相匹配,获得性能更好的高Li含量Al-Li合金是探索的热点。...阐述了通过设计改进合金成分、添加合金元素合金化、改善热处理工艺以及改进制备工艺等方法来提高高Li含量的Al-Li合金的力学性能,从而获得低密度高强度的Al-Li合金。...
[期刊论文] 作者:Xin-Lei Gao,Xin-Hua Liu,Wen-Long Xie,Li-Sheng Zhang,Shi-Chun Yang,
来源:稀有金属(英文版) 年份:2021
As the most hazardous side reaction,Li plating poses high risks of undermining electrochemical perfor-mance...of Li-ion batteries by accelerating degradation.Under some extreme abuse conditions,Li plating can even...
[期刊论文] 作者:Liu Xiaolin,
来源:中外文化交流:英文版 年份:2021
As the fifth generation celadon potter of“Li Shenghe”,one of the“four celadon families”in Baoxi,and the...representative successor of Longquan celadon,the world intangible cultural heritage,Li Zhen had a path...
[期刊论文] 作者:Zhen-Zhen Shen,Chi Zhou,Rui Wen,Li-Jun Wan,
来源:中国化学(英文版) 年份:2021
situ atomic force microscopy,we visualized the oxidation dynamic process of toroidal lithium peroxide (Li2O2...) in a working Li-O2 battery and clarified the correlation between the decomposition behavior and the...
[期刊论文] 作者:Zhekai Zhang,Jiyu Tian,Junfei Chen,Yugui He,Chaoyang Liu,Xinmiao Liang,Jiwen Feng,
来源:中国物理快报(英文版) 年份:2021
fast-charging capability of lithium ion batteries but also causes safety trouble.Here,a low-field 7Li...dynamic nuclear polarization (DNP) is used to probe Li plating on the surfaces of three types o...
[期刊论文] 作者:侯静,杨培志,郑勤红,吴恩辉,李军,
来源:稀有金属材料与工程 年份:2021
介绍了一种在空气气氛中通过碳热还原筛分法制备Magnéli相(TinO2n-1,4<n<10)低价钛氧化物的方法,研究了还原温度和还原时间对还原产物的物相、电阻率的影响.结果 表明,提高还原温度和延长还原时间有利于将...TiO2还原为Magnéli相TinO2n-1.将Magnéli相TinO2n-1(n=4,5)粉末在1350℃下干燥20 min,通过扫描电子显微镜观察,其粒径为0.5~8 μm.在还原温度为1350...℃时,还原产物的电阻率随还原时间的延长而显著降低.在1350℃下还原50 min的产物的电阻...
[期刊论文] 作者:唐威,郑峰,
来源:焊接技术 年份:2021
采用电子束流对Al-Mg-Li合金进行了焊接处理,研究了焊接工艺参数对Al-Mg-Li合金组织和力学性能的影响.结果表明,Al-Mg-Li合金母材中有沿轧制方向变形而拉长的晶粒,局部可见颗粒状Al3Li...相;相同电子束流和焊接速度下,采用圆形扫描获得的焊接接头的室温拉伸性能要优于直线扫描焊接接头.当电子束流为7mA,焊接速度为800mm/min,采用圆形扫描方式时,合金焊接接头具有最高的抗拉强度、屈服强度和断后伸长率...
[期刊论文] 作者:Pinxian Jiang,Yifei Liao,Wei Liu,Yungui Chen,
来源:能源化学:英文版 年份:2021
Nanostructured scaffolds offer promising opportunities in enabling dendrite-free long-cycle life Li metal...controllable synthesis of scaffolding architectures are imperative for development of rechargeable Li...
[期刊论文] 作者:周雄,廖敏会,陈安国,刘富亮,
来源:电池 年份:2021
采用高温固相法制备Li4Ti5O12-Li3VO4/C复合材料,利用XRD、SEM和电化学性能测试,分析样品的结构、形貌和性能。...复合5%的Li3VO4和引入少量的碳,均未改变Li4Ti5O12的尖晶石结构,但柠檬酸高温分解产生的CO2会造成复合材料中TiO2...
[学位论文] 作者:王伟,
来源:华东师范大学 年份:2021
聚环氧乙烷(PEO)/Li+固体电解质是研究最广泛的固体电解质之一。但与液体电解质相比,该类材料的室温电导率普遍偏低,这一弱点极大的限制了该类材料的实际应用。...普遍认为,PEO/Li+固体电解质中Li+传输主要发生在非晶相,而其结晶相对Li+传导常常起阻碍作用,因此抑制结晶是提升PEO/Li+固体电解质室温电导率的常用策略之一。...本文制备了多种基于PEO/Li+配合物的固体电解质,创新性的利用退火处理...
Lithium-ion mobility in layered oxides Li_(2)Ca_(1.5)Nb_(3)O_(10),Li_(2)Ca_(1.5)TaNb_(2)O_(10)and Li
[期刊论文] 作者:Selorm Joy Fanah,Farshid Ramezanipour,
来源:能源化学:英文版 年份:2021
its impact on lithium-ion conductivity have been studied through synthesis of three layered oxides,Li2Ca1.5Nb3O10...,Li2Ca1.5TaNb2O10and...
[期刊论文] 作者:Toyohisa Fujita,Hao Chen,Kai-tuo Wang,Chun-lin He,You-bin Wang,Gjergj Dodbiba,Yue-zhou Wei,
来源:矿物冶金与材料学报 年份:2021
The demand for Li-ion batteries (LIBs) for vehicles is increasing....However, LIBs use valuable rare metals, such as Co and Li, as well as environmentally toxic r...
Lithium-ion mobility in layered oxides Li2Ca1.5Nb3O10,Li2Ca1.5TaNb2O10 and Li2Ca1.5Ta2NbO10,enhanced
[期刊论文] 作者:Selorm Joy Fanah,Farshid Ramezanipour,
来源:能源化学 年份:2021
its impact on lithium-ion conductivity have been studied through syn-thesis of three layered oxides,Li2Ca1.5Nb3O10...,Li2Ca1.5TaNb2O10 and Li2Ca1.5Ta2NbO10,related to Ruddlesden-Popper structure-type.Neutron diffraction...
[期刊论文] 作者:Hongjie Xu,Weidong Xiao,Zhuo Wang,Junhua Hu,Guosheng Shao,
来源:能源化学:英文版 年份:2021
Transition metal oxide cathodes such as layered Li Co O2,spinel Li Mn2O4and olivine Li Fe PO4 have been...
[期刊论文] 作者:Kassem O.Behairy,M.El-Azab Farid,Awad A.Ibraheem,Ola Ramadan,M.Anwar,
来源:中国物理C(英文版) 年份:2021
context of the double folding optical model,the strong refractive effect for elastic scattering of 11Li...+12C and 11Li+28Si systems at incident energies of...
[期刊论文] 作者:Zhenglin Huang,Bingjun Chen,Lixin Qin,Qian Zhang,Fang Zhang,Tieshan Wang,Kaihong Fang,
来源:中国物理C(英文版) 年份:2021
The thick-target yield of the9Be(d,ao)7Li and9Be(d,α1)7Li*reactions has been first directly measured...
[期刊论文] 作者:by Chen Zhiying,
来源:中国-东盟博览(政经版) 年份:2021
Have you wear masks and have you been scanned health code and tested temperature today? The pandemic lasting for more than 1 year has gradually turned these pandemic prevention measures become a routi...
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