Studies on metal oxides as anodes for lithium ion batteries

... Oxide Anodes based on Displacive Redox Reaction 1.9.3.1 Binary transition metal oxides 1.9.3.2 Ternary and complex transition metal oxides 1.9.4 Oxide Anodes based on Reversible Li -metal- oxide Bronze ... 154 Conclusions 156 References 158 Chapter Mixed transition metal oxides as anodes for Li -ion batteries 5.1 Abstract 162 5.2 Introduction 163 5.3 Experimental...

Ngày tải lên: 16/09/2015, 08:32

... results in the formation of a non-uniform, lithium alkyl carbonate passivation film on the anode surface, which is a lithium- ion conductor but an electronic insulator Although Liions can pass through ... electronic conductivity (

Ngày tải lên: 10/09/2015, 09:27

... presents studies on mixed metal oxides and cobalt nitride as prospective anode materials for LIBs based on the Li- recyclability by electrochemical processes such as ‘conversion’ reaction involving ... VI.4.Conclusions 251 References 253 Conclusions and Suggestions for Future Work 256 x Summary Lithium ion batteries (LIBs) are the promising dc- energy source...

Ngày tải lên: 11/09/2015, 10:17

... Electrochemical performance of NixCo1−xMoO4 (0 ≤ x ≤ 1) nanowire anodes for lithium-ion batteries Kyung-Soo Park1, Seung-Deok Seo1, Hyun-Woo Shim1, and Dong-Wan Kim*1 Department of Materials ... fabrication of NixCo1−xMoO4 (0 ≤ x ≤ 1) nanowire electrodes by a hydrothermal method, followed by thermal post-annealing We also demonstrate the superior electroch...

Ngày tải lên: 20/06/2014, 21:20

... doi:10.1186/1556-276X-7-60 Cite this article as: Gim et al.: Synthesis and characterization of integrated layered nanocomposites for lithium ion batteries Nanoscale Research Letters 2012 7:60 ... range of stoichiometric compositions Therefore, the present work reports on the synthesis and systematic investigations on the structure, morphology, and electrochemical p...

Ngày tải lên: 20/06/2014, 23:20

... doi:10.1186/1556-276X-7-60 Cite this article as: Gim et al.: Synthesis and characterization of integrated layered nanocomposites for lithium ion batteries Nanoscale Research Letters 2012 7:60 ... range of stoichiometric compositions Therefore, the present work reports on the synthesis and systematic investigations on the structure, morphology, and electrochemical p...

Ngày tải lên: 21/06/2014, 17:20

... in the performance improvement of phospho- olivine cathodes It aims to combine composition and structural modifications rationally to fabricate phospho- olivine cathodes with high energy, high rate ... (nanocrystallite aggregation, encapsulation of phosphoolivine in a porous carbon network) were used complementarily to increase the electrochemical performance of phospho- ol...

Ngày tải lên: 09/09/2015, 11:07

... Thesis Spine CARBON AND TIN BASED NANOSTRUCTURED ANODE MATERIALS FOR LITHIUM ION BATTERIES DENG DA 2009 CARBON AND TIN BASED NANOSTRUCTURED ANODE MATERIALS FOR LITHIUM ION BATTERIES DENG DA ... Lithium Ion Batteries 2.1.2 Developments of Lithium Ion Batteries .11 2.2 Nanostructured Anode Materials 14 2.2.1 Carbonaceous Materials...

Ngày tải lên: 12/09/2015, 09:22

... percentages of carbon additive as anodes in lithium- ion cells (charge/discharge rate: 0.1 C) The ␣-Fe2 O3 nanorods were tested as anode materials in lithium- ion cells with different weight ratios of conductive ... nanorods for lithium ion diffusion Thus, the electrochemical performance of the one-dimensional nanostructured electrodes is remarkably enhance...

Ngày tải lên: 19/03/2014, 16:48

... theory of kerror linear complexity for multisequences We introduce various options for error linear complexity measures for multisequences, analogous to the framework of the k -error linear complexity ... formally define the notions of error linear complexity, namely the k -error joint linear complexity, the k -error Fq -linear complexity, and the kerror j...

Ngày tải lên: 14/09/2015, 13:03

... performance of these CuO nanostructures Conclusion In summary, the successful low-temperature synthesis of phase-pure 2-D CuO-interlaced nanodiscs was demonstrated using simple dehydrogenation of ... [27] Formation of composites by incorporation of MWCNTs can provide an enhanced electronic conductivity of electrodes and elastic buffers for releasing the strain of CuO d...

Ngày tải lên: 21/06/2014, 03:20

... after reaching of the 10 Next generation lithium ion batteries for electrical vehicles ions to the anode surface, the effective participation of the ions to the redox reaction is governed by the ... as an anode material for lithium ion batteries Scripta Materialia, Vol 58, No 5, 2008, pp 405-408, ISSN 1359-6462 32 Next generation lithium ion batteries for...

Ngày tải lên: 27/06/2014, 01:20

... LI4TI5O12- BASED ANODE MATERIALS FOR HIGHPOWER LITHIUM- ION BATTERIES LIN CHUNFU (M Eng and B Eng., Tsinghua University) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF ... corresponding anode materials are still limited [1] Among various anode materials, LTO is believed to be a promising anode material for highpower LIBs 1.3 Overview of anode materials An ideal...

Ngày tải lên: 09/09/2015, 11:18

... TOWARDS HIGH- ENERGY AND HIGH- POWER DENSITY LITHIUM- RICH CATHODE MATERIALS FOR FUTURE LITHIUM- ION BATTERIES: EXPLORING AND UNDERSTANDING MECHANISMS AND ROLE OF TRANSFORMATION SONG BOHANG ... density cathode materials for next-generation lithium ion batteries (LIB) is important and urgent because of high demand of long lasting...

Ngày tải lên: 10/09/2015, 09:28