Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 20 of 135 for “"Solid electrolyte"”.
-
Solid Electrolyte Oxygen Sensors
… concept, feasibility, and the emergence of the solid electrolyte oxygen sensor, are traced from the last century to the present time when a number of commercial devices are marketed. General rules are set out for the choice of an electrolytic system for a solid electrolyte oxygen sensor. The …
-
Solid electrolyte for fuel cell
Thesis: B.S., Massachusetts Institute of Technology, Department of Chemical Engineering, 1953
-
Development of Li0.33La0.56TiO3 based Solid Electrolyte Materials
… higher electrochemical performance and safety, solid electrolytes play a significant role in increasing safety owing to less risk of electrolytes leakage and a wider electrochemical window for higher energy density. Among various materials, inorganic ceramic solid electrolytes lead the intention …
-
The high temperature solid electrolyte ammonia fuel cell
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Chemical Engineering, 1979.
-
Galvanic deoxidation of molten steel using a solid electrolyte cell
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Materials Science and Engineering, 1994.
-
AN INVESTIGATION OF LITHIUM SOLID ELECTROLYTE MATERIALS WITH FIRST PRINCIPLES CALCULATIONS
Inorganic solid electrolyte materials have recently become the focus of considerable
-
Quantitative Solid Electrolyte Interphase-Based Descriptors for Lithium Liquid Electrolyte Design
… This shortfall derives from parasitic Li-electrolyte reactions that lead to accumulation of inactive Li⁰ and electrolyte-derived byproducts, which result in the formation of a native solid electrolyte interphase (SEI). The SEI is an electrolyte-derived passivating layer that ideally …
-
Catalytic oxidation of ethylene and propylene in a solid electrolyte cell
Thesis (Ph.D.)--Massachusetts Institute of Technology, Dept. of Chemical Engineering, 1982.
-
Silicon nanowire anode for lithium-ion batteries: fabrication, characterization and solid electrolyte interphase
… nanowires were relatively more reactive with electrolytes. The addition of silane additive results in more OPFx compounds and Si-O-Si bonds at the silicon surface with significantly higher capacities (3287 mAh·g-1). AFM nano-indentation analyses also showed a significant increase in contact …
-
Understanding the Solid Electrolyte Interphase Formed on Si Anodes in Lithium Ion Batteries
… is to reveal the chemical structures of the solid-liquid interphase in lithium ion batteries by NMR spectroscopy in order to understand the working mechanism of electrolyte additives for achieving stable cycling performance. In the first part, a combination of solution and solid-state NMR …
-
Raman Scattering Studies in the Isostructural Family of the Solid Electrolyte Rubidium-Silver-Iodide
Made available in DSpace on 2015-05-13T15:22:13Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 7820939.PDF: 3750489 bytes, checksum: 5c4ec89ece8b87fd3b5aedbc1cc98138 (MD5) Previous issue date: 1978
-
Raman scattering studies in the isostructural family of the solid electrolyte rubidium silver iodide
A solid electrolyte or superionic conductor has an ionic conductivity comparable to that of a molten salt or liquid electrolyte solution. The high ionic conductivity of, say, MAg I 4s (M=Rb,NH,K) results from a first order phase transition, Tl' 4 (T= l22K for M=Rb) whereby the Ag+ ions become …
-
Fabrication, performance and process optimization of solid electrolyte cells for electrochemical refining of copper
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Materials Science and Engineering, 1995.
-
CRYOGENIC MICROSCOPIES OF ENERGY STORAGE MATERIALS: INSIGHTS INTO METAL ANODES, SOLID-ELECTROLYTE INTERFACES, AND MXENES
… materials, including alkali metal anodes, solid-electrolyte interfaces (SEI), and MXenes through developed cryogenic characterization techniques in batteries.Our research addresses a critical characterization gap by developing and adapting multiple cryogenic techniques specifically for …
-
Characterization and Quantification of Solid Electrolyte Interphases for Composition-Functionality Relationships at Lithium Metal Electrodes
… thermodynamically unstable in practical liquid electrolytes, driving the formation of a passivation film called the solid electrolyte interphase (SEI). The SEI mediates transport and reactivity at the Li surface, and in practical systems it both consumes active Li directly and leads to spatial …
-
Single-component Li₂O solid electrolyte interphase on lithium : probing transport properties in battery environments
… chemically inhomogeneous nature of the native solid electrolyte interphase (SEI), which impedes smooth Li plating and leads to dendrite growth. In spite of much attention paid to engineering Li interfaces of late, there is still limited understanding of the desired chemical composition of an …
-
Chemistry, Transport and Function of Ionic Phases in the Solid Electrolyte Interphase on Lithium Metal Anodes
Lithium (Li) metal anodes in liquid electrolytes suffer low Coulombic efficiency (< 99.9%) arising from the chemically inhomogeneous nature of the native solid electrolyte interphase (SEI), which impedes smooth Li plating and leads to excessive electrolyte consumption. Despite much attention paid …
-
Three-dimensional electronic resistivity mapping of solid electrolyte interphase and anode active material in lithium-ion batteries
… C and Si anodes, electronic resistivity of the solid-electrolyte interphase (SEI) layer is a critical factor for preventing continuous electrolyte decomposition reactions at the electrode/electrolyte interface. Moreover, the degradation of electronic conductivity of Si active material through …
Page 1 of 7