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Showing 1 to 12 of 12 for “"electrolyte additive"”.
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Synthesis and electrochemical studies of novel ionic liquid based electrolytes
… have received substantial interest as nonaqueous electrolytes in lithium ion- and metal-air batteries in recent years due to their low volatility, non-flammability, wide liquid range, and thermal stability characteristics. Towards developing a new generation of high specific energy lithium ion …
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A study of the anodic behaviour of aluminium alloys in alkaline electrolytes
… potentials. Performance, of various alkaline electrolytes have also been examined and considerable progress has been made in this area. A review of the available literature reveals a list of several elements which are suitable for alloying with aluminium as regards reducing corrosion and …
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Electrochemically prepared metal antimonide nanostructures for lithium ion and sodium ion battery anodes
… These nanowire arrays are first used in an electrolyte-additive study to show the importance of surface stabilization for high surface area electrodes in chapter five. In chapter six, the rate performance is characterized under different thermal conditions for different compositions of …
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The Sodium-O2/Co2 Electrochemical Cell
… cell provided steps are taken to prevent electrolyte decomposition during the recharge. In the current work, we studied electrochemical processes in model sodiumO2/CO2 (Na-O2/CO2) cells. We find that provided that with the formation of the electrochemically stable electrode/electrolyte …
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Understanding the solid electrolyte interface (SEI) on alloying anodes: development of a methodology for SEI sample preparation and x-ray photoelectron spectroscopy characterization and studies of the SEI on electrodeposited thin film intermetallic anodes for Li-ion batteries
The solid electrolyte interface (SEI) is an important component of Li-ion rechargeable batteries that forms due to the potential stability limits of the organic electrolyte falling within the large operating potential window of the battery. It plays a crucial role in battery performance by …
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Directed lithium transport in high capacity lithium-ion battery electrodes
… battery using an inorganic solid-state electrolyte. We investigate whether cathode materials printed into channels could be utilized as a demonstration of a printed battery. Also the ability of conformal, thin ALD coatings of Al2O3 or LiAlOx to act as both separator and electrolyte was …
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Investigation of Alkali Metal-Host Interactions and Electrode-Electrolyte Interfacial Chemistries for Lean Lithium and Sodium Metal Batteries
… metal-carbon host interactions and the electrode-electrolyte interactions of the cathode and anode with boron-based electrolytes to establish design rules for "lean" alkali metal composite anodes and improve long-term stability to enable alkali metal batteries for practical electrochemical …
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Synthesis and properties of some electrolyte additives and electrode materials for lithium-ion batteries
… sources by synthesizing bifunctional organic electrolyte additives and electrode materials. The bifunctional organic electrolyte additives 2-((2,2-dimethyl-3,6,9,12-tetraoxa-2silatetradecan-14-yl)oxy)-1,3-dihydrobenzo[d][1,3,2]diazaphosphole 2-oxide (DTSDP) and …
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Interrogating electrocatalytic mechanisms and developing nano-porous catalysts for energy conversion reactions: I. Oxygen evolution reaction, and II. Carbon dioxide reduction reaction
… examined the oxygen evolution reaction in basic electrolytes using in situ electrochemical surface stress measurements. Second, I developed a new electrolyte additive-controlled electrodeposition method for the preparation of porous films of Ni and NiFe catalysts with high OER activity. Third, I …
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Nanomaterial design and fabrication for energy storage
… to the removal of inactive binder and conductive additive materials in the electrodes. They also offer the potential for Li metal anodes and a cycle life (≥ 5,000). The drawbacks which have limited their use in commercial systems include the need to maintain thin electrodes (at the micron level) …
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Understanding and Improving Electrode|Polymer Electrolyte Interfaces for High-Voltage Lithium Metal Batteries
… LIBs, which rely on flammable non-aqueous liquid electrolytes (LEs), are approaching their performance limits and pose significant safety concerns, prompting the need for safer, higher-energy-density alternatives. At the forefront of advancements, solid-state batteries (SSBs) incorporating solid …
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Investigating surface behavior of copper electrodeposition electrolytes and additives
DSpace SAF Submission Ingestion Package generated from Vireo submission #14012 on 2019-11-26 at 13:59:34