Nonadditive effects of nonaqueous electrolyte components on the electrochemical behavior of lithium
Lithium electrode surfaces passivate in nonaqueous electrolytes. For this reason, high-energy-density lithium batteries can be stored, but at the same time anodic lithium dissolution during initial discharge of the battery is delayed. For an optimization of the anode characteristics and the battery performance the authors of this paper seek to determine the factors governing the parameters of the passivating film under the influence of various nonaqueous electrolyte solutions. The influence of electrolyte composition on the electrochemical behavior and electrical conductivity and impedance of the film was tested for sulfur-dioxide-containing electrolytes based on propylene carbonate, acetonitrile, DMSO, and lithium perchlorate.
- Research Organization:
- F. E. Dzerzhinskii Chemical Engineering Institute, Dnepropetrovsk (USSR)
- OSTI ID:
- 6913025
- Journal Information:
- Sov. Electrochem. (Engl. Transl.); (United States), Journal Name: Sov. Electrochem. (Engl. Transl.); (United States) Vol. 23:5; ISSN SOECA
- Country of Publication:
- United States
- Language:
- English
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250903* -- Energy Storage-- Batteries-- Materials
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& Auxiliaries
36 MATERIALS SCIENCE
360105 -- Metals & Alloys-- Corrosion & Erosion
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400400 -- Electrochemistry
ACETONITRILE
ALKALI METAL COMPOUNDS
ALKALI METALS
CARBONIC ACID ESTERS
CHALCOGENIDES
CHEMICAL REACTIONS
CHEMISTRY
CHLORINE COMPOUNDS
COMPARATIVE EVALUATIONS
CORROSION
CORROSION INHIBITORS
DMSO
ELECTRIC BATTERIES
ELECTRIC CONDUCTIVITY
ELECTRIC DISCHARGES
ELECTRIC IMPEDANCE
ELECTRICAL PROPERTIES
ELECTROCHEMICAL CELLS
ELECTROCHEMICAL CORROSION
ELECTROCHEMISTRY
ELECTROLYTES
ELEMENTS
ESTERS
HALOGEN COMPOUNDS
IMPEDANCE
LITHIUM
LITHIUM COMPOUNDS
LITHIUM PERCHLORATES
LITHIUM-SULFUR BATTERIES
MATERIALS TESTING
METAL-NONMETAL BATTERIES
METALS
NITRILES
NONAQUEOUS SOLVENTS
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
ORGANIC SULFUR COMPOUNDS
OXIDES
OXYGEN COMPOUNDS
PASSIVATION
PERCHLORATES
PHYSICAL PROPERTIES
SOLVENTS
STORAGE LIFE
SULFOXIDES
SULFUR COMPOUNDS
SULFUR DIOXIDE
SULFUR OXIDES
TESTING