Journal ArticleDOI
Tin-Based Amorphous Oxide: A High-Capacity Lithium-Ion-Storage Material
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TLDR
A tin-based amorphous composite oxide (TCO) was synthesized in this paper to replace the carbon-based lithium intercalation materials currently in extensive use as the negative electrode (anode) of lithium-ion rechargeable batteries.Abstract:
A high-capacity lithium-storage material in metal-oxide form has been synthesized that can replace the carbon-based lithium intercalation materials currently in extensive use as the negative electrode (anode) of lithium-ion rechargeable batteries. This tin-based amorphous composite oxide (TCO) contains Sn(II)-O as the active center for lithium insertion and other glass-forming elements, which make up an oxide network. The TCO anode yields a specific capacity for reversible lithium adsorption more than 50 percent higher than those of the carbon families that persists after charge-discharge cycling when coupled with a lithium cobalt oxide cathode. Lithium-7 nuclear magnetic resonance measurements evidenced the high ionic state of lithium retained in the charged state, in which TCO accepted 8 moles of lithium ions per unit mole.read more
Citations
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Size-controlled synthesis and electrochemical characterization of spherical CeO2 crystallites.
TL;DR: Electrochemical tests indicated that thus-prepared CeO( 2) spheres exhibited size-dependent discharge capacities and good cyclability in the Li/CeO(2) couple, showing their promising usages as anode materials in the lithium ion battery.
Journal ArticleDOI
Recent progress and perspectives of defective oxide anode materials for advanced lithium ion battery
TL;DR: In this paper, the authors present the fundamentals, challenges and recent research progress on defective oxide anodes of lithium ion batteries (LIBs) and present the definition, classification, preparation method, structure-function relationship between defect structure and electrochemical performance as well as the development perspective of defect oxide anode.
Journal ArticleDOI
New anode material based on SiO-SnxCoyCz for lithium batteries
Bo Liu,Bo Liu,Ali Abouimrane,Yang Ren,Mahalingam Balasubramanian,Dapeng Wang,Zhigang Zak Fang,Khalil Amine +7 more
TL;DR: In this paper, a new family of composite materials as anode for lithium-ion batteries, MO-snxCoyCz (x:y:z molar ratio), was synthesized by custom-made ultra-high energy ball milling (UHEM) and conventional SPEX ball-milling methods.
Journal ArticleDOI
Interfacial Phenomena/Capacities Beyond Conversion Reaction Occurring in Nano-sized Transition-Metal-Oxide-Based Negative Electrodes in Lithium-Ion Batteries: A Review
Journal ArticleDOI
Electrochemical performance of all-solid-state lithium batteries with Sn4P3 negative electrode
Ai Ueda,Motohiro Nagao,Akiko Inoue,Akitoshi Hayashi,Yoshikatsu Seino,Tsuyoshi Ota,Masahiro Tatsumisago +6 more
TL;DR: In this article, the performance of all-solid-state cells with the Tin Phosphide (Sn 4 P 3) was evaluated and the results showed that Sn 4 P3 is a favorable negative electrode material to improve energy density.
References
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Journal ArticleDOI
Synthesis of layered LiMnO2 as an electrode for rechargeable lithium batteries
TL;DR: LiMnO2 as discussed by the authors is a new material, which is structurally analogous to LiCoO2, which has been much studied as a positive electrode material for rechargeable lithium batteries.
Journal ArticleDOI
Studies of Lithium Intercalation into Carbons Using Nonaqueous Electrochemical Cells
TL;DR: In this paper, Li/graphite and Li/petroleum coke cells using a in a 50:50 mixture of propylene carbonate (PC) and ethylene carbonates (EC) electrolyte exhibit irreversible reactions only on the first discharge.
Journal ArticleDOI
Rechargeable Lithium Batteries with Aqueous Electrolytes
TL;DR: Rechargeable lithium-ion batteries that use an aqueous electrolyte have been developed and provide a fundamentally safe and cost-effective technology that can compete with nickelcadmium and lead-acid batteries on the basis of stored energy per unit of weight.
Journal ArticleDOI
A Mechanism of Lithium Storage in Disordered Carbons
TL;DR: High-resolution electron microscopy and lithium-7 nuclear magnetic resonance measurements suggest the existence of Li2 covalent molecules in the carbon material, which promises extraordinarily high energy density for secondary batteries.
Journal ArticleDOI
Solid State Electrodes for High Energy Batteries
D. W. Murphy,P. A. Christian +1 more
TL;DR: The physical and structural properties relevant to the ability of transition metal oxides with framework structures to topochemically incorporate lithium are discussed, and Perovskite-related structures are particularly attractive hosts for lithium.
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