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P2-type Na0.67Co0.35Ti0.20Mn0.44La0.01O2 cathode material with high-rate capability for sodium-ion batteriesJiantao Tang1,Yanzhi Wang1,2,Yanhong Li1,Jiabin Zhao1,Lijun Wang1,Xiduo Yang11. Hebei Key Laboratory of Applied Chemistry,College of Environmental and Chemical Engineering,Yanshan University2. State Key Laboratory of Metastable Material Science and Technology,Yanshan University摘 要:
; Abstract: The effects of Al doping on the electrochemical properties of NaVPO4F as a cathode material for sodium-ion batteries were investigated. Al-doped NaV1-xAlxPO4F (x=0, 0.02) samples were prepared by a simple high temperature solid-state reaction involving VPO4 and NaF for the application of cathode material of sodium-ion batteries. The crystal structure and morphology......
J. Cent. South Univ. Technol. (2009) 16: 0096-0100 DOI: 10.1007/s11771-009-0016-4 Digital characterization and mathematic model of sodium penetration into cathode material for aluminum electrolysis... leads to carbon swelling (i.e. sodium expansion) which causes creep deformation and material damage, and subsequently shortens the cathode life. In early year, RAPOPORT and SAMOILENKO [3] reported......
of the layered structure and elecrtochemical performance. Key words: recycling process; spent Li-ion batteries; cathode material; LiNi1/3Co1/3Mn1/3O2 1 Introduction Lithium-ion batteries(LIBs) are widely used... is the most used active cathode material, however, the use of new cathode materials such as LiMn2O4, LiFePO4, LiCoxNi1-xO2 and LiNixCo1-2xMnxO2 have increased in the last few years due to cost and safety......
Surface composition and electrochemical behavior of LiNi1/3Co1/3Mn1/3O2 cathode material with copper additiveWANG Jianhua,and CHEN Tiancai College of Material Science and Engineering,Kunming University of Science and Technology,Kunming 650093,China摘 要:LiNi1/3Co1/3Mn1/3O2(NCM) cathode material containing copper was prepared by co-precipitation method.The......
Preparation of LiNixCol-xO2 Cathode Material for Li-ion Cells邹正光摘 要:The cathode materials LiNixCo1-xO2 (0≤x≤1) for lithium ion battery were prepared in solid phase . The effects of synthesis temperature , the time of heat treatment and also the ratio of raw materials on products were discussed . The residts showed that the products preheated under 600......
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application of the nanocomposite materials as cathode material in rechargeable lithium/lithium ion batteries was explored. [全文内容正在添加中] ...Polymer/Transitonal Metal Oxides Nanocomposites as Cathode Materials for Rechargeable Lithium/Lithium lon Batteries Hui Kang Wu1 (1.Ultralife Batteries, Inc.2000 Technology Parkway, Newark, NY USA......
is reviewed independently and the technological condition is further optimized.With the same method,rare earth element Ce was studied as substitute element of Co and the cathode material of LiNi0.95Ce0.05O2... and 148 mAh·g-1 respectively and the persistence is more than 9 h at 3.7 V. Key words:energy material; lithium-ion battery; cathode materials; LiNi0.8Co0.2O2; LiNi0.95Ce0.05O2; multiple sinter......
, and have developed rapidly during the past decade[1-3]. LiCoO2 is the primary cathode material in commercial lithium ion battery because it is reasonably easy to synthesize and has excellent electrochemical..., LiNi1/3Co1/3Mn1/3O2 is a prospective cathode material for its low cost, large capacity, good thermal stability and excellent cycling performance[8-9]. Intensive research is conducted on the compounds......
