• 不 限
  • 期刊论文
  • 硕博论文
  • 会议论文
  • 报 纸
  • 英文论文
  2. 您的位置
  3. 首页
  4. 会议论文
  5. REGULATION OF LOCAL STRUCTURE IN LINI0.5MN1.5O4 FOR HIGH RATE LITHIUM-ION BATTERY

REGULATION OF LOCAL STRUCTURE IN LINI0.5MN1.5O4 FOR HIGH RATE LITHIUM-ION BATTERY

来源 :10th IUPAC International Conference on Novel Materials and t | 被引量 : 0次 | 上传用户：elrshay
【摘 要】
：
Li-Ni-Mn spinels of nonstoichiometric LiNi0.5Mn15O4-δ(o-LNMO)and stoichiometric LiNi0.5Mn1.5O4(d-LNMO),which are functional cathode materials in high-voltage lithium-ion batteries[1].Here,partial subs
【作 者】
：
N.Qiu K.Yamamoto T.Hashishin Z.Tan J.Zhang S.Ohara 
【机 构】
：
Joining and Welding Research Institute,Osaka University,11-1 Mihogaoka,Ibaraki,Osaka 567-0047 Japan
【出 处】
：
10th IUPAC International Conference on Novel Materials and t
【发表日期】
：
2014年3期
【关键词】
：
LiNi0.5Mn1.5O4 lithium-ion battery XAFS 
下载到本地 , 更方便阅读
下载此文 赞助VIP
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
Li-Ni-Mn spinels of nonstoichiometric LiNi0.5Mn15O4-δ(o-LNMO)and stoichiometric LiNi0.5Mn1.5O4(d-LNMO),which are functional cathode materials in high-voltage lithium-ion batteries[1].Here,partial substitution of Fe for Ni and Mn in the 5 V spinel cathode LiNi0.sMn1.5O4 has been investigated by soft and hard X-ray absorption.The surface electronic structure in iron doped d-LNMO has been altered by the extra electrons when substitutions are made.It has been found that cation substitution can effectively modify surface electronic structure,leading to enhanced cycle lite ofthe batteries.
其他文献
ELECTROCHROMIC METALLOPOLYMER FILM PREPARED BY OXIDATIVE ELECTROPOLYMERIZATION OF THE FE(Ⅱ)-TERPYRID
A functionalized complex [Fe(L)2](PF6)2 {L =4-[p-(diphenylamino)phenyl)]-2,2:6,2"-terpyridine} has been synthesized and confirmed successfully.Its oxidative electropolymerization has been conducted by
会议
electropolymerizationFe(Ⅱ)-Terpyridine complextriphenylaminemetallopolymerel
MOLECULARLY DOPED POLY(SCHIFF BASE) AND ITS APPLICATION IN INFORMATION STORAGE AND SYNAPTIC BIOMIMIC
Polymer memristor demonstrate great potential in high performance information storage and synaptic biomimicking applications.Poly(schiff base)is a family of conjugated polymer containing imine groups
会议
poly(schiff base)molecular dopingmemristorinformation storagesynaptic biomim
HETEROJUNCTION FORMATION OF SOLID ELECTROLYTE AND ELECTRODE ACTIVE MATERIALS BY GLASS-FLUX APPROACHE
All-solid-state lithium ion rechargeable batteries(LIBs)consisting of solid electrolytes have been desired for higher energy density,long term durability and safety.A great challenge of all-solid stat
会议
LIBsLiCoO2Li4Ti5O12Li7-xLa3Zn2-xNbxO12Li3BO3 glass
SIMULTANEOUS SYNTHESIS OF π-CONJUGATED POLYMERS POSSESSING MULTIPLE ELEMENTS-BLOCKS BY REACTIONS OF
π-Conjugated polymers possessing elements or elements-containing building blocks(i.e.,elements-blocks)are expected to exhibit unique functions originated from the nature of the elements-blocks.In orde
会议
Organometallic PolymersElements-blocks-Conjugated Polymers
CHARACTERISTICS AND PERFORMANCE OF VANADIUM SOLUTION FOR ALL-VANADIUM REDOX-FLOW BATTERY
The excellent vanadium electrolyte with exactly 3.5 average vanadium valence for both positive and negative was prepared by reduction method,The current efficiency and energy efficiency were 93.9％ and
会议
vanadium solutionvanadium redox flow batteryenergy efficiency
RECHARGEABLE LI//BR BATTERY: A PROMISING PLATFORM FOR POST LITHIUM ION BATTERIES
Energy storage systems with higher energy density and good electrochemical performance are urgently demanded in new energy industry for electric vehicles,which is one promising way to increase energy
会议
lithium bromine batteryaqueoushigh energy density
In Situ Raman Spectro-electrochemistry for Cathode Materials in High Voltage Lithium Secondary Batte
In Situ Raman spectroscopy has been used for monitoring electrogenerated reactive intermediates,as well as adsorbates on metal,carbon,transition metal oxide surfaces.Since anode and cathode for batter
会议
In Situ Raman SpectroscopyLithium Secondary BatteriesCathode MaterialsSpectro
DESIGNING NEW ELECTROLYTE ADDITIVES FOR BETTER LITHIUM-ION BATTERY PERFORMANCE AND OVERCHARGE PROTEC
As an alternative energy source,lithium-ion batteries(LIBs)have become increasingly important with a wide range of applications in industry,and many international companies are investing in this big p
会议
electrolyte additivelithium ion batterysafetylumo energy
ROLE OF GRAPHENE IN THE COMPOSTE FOR ADVANCED LITHIUM BATTERIES
Graphene is expected to be a good candidate as an additive material due to its superior electrical conductivity,excellent flexibility,and high surface area,as well as the open and flexible porous stru
会议
anode materialscathode materialslithium batteries
IN SITU FORMATION OF PENTAFLUOROPHOSPHATE BENZIMIDAZOLE ANION STABILIZES HIGH-TEMPERATURE PERFORMANC
Lithium salts play a critical role in initiating electrochemical reactions in Li-ion batteries.Single Li ions dissociate from bulk-salt and associate with carbonates to form a solid electrolyte interf
会议
benzimidazoleanionlithium ion batterysolid electrolyte interfaceLewis acid-b