A new class of electrochemically and thermally stable lithium salts for lithium battery electrolytes. 3: Synthesis and properties of some lithium organoborates
Journal Article
·
· Journal of the Electrochemical Society
- Univ. Regensburg (Germany). Inst. fuer Theoretische und Physikalische Chemie
Synthesis, analysis, and purification of new lithium salts for lithium batteries, lithium bis[tetrafluoro-1,2-benzene-diolato(2-)-O,O{prime}]borate and lithium bis[2,3-naphthalenediolato(2-)-O,O{prime}]borate are described, and the results of electrochemical studies of these salts and of lithium bis[3-fluoro-1,2-benzenediolato(2-)-O,O{prime}]borate, in propylene carbonate are reported. The effect of the electron-withdrawing substituent fluorine results in an increase of the electrochemical window by 0.1 V/fluorine per one chelate ligand. The slope, which can be calculated from the linear correlation of the highest occupied molecular orbital energies with anodic oxidation potentials is {minus}3.0 eV/V, a value equal to that known for aryl borates and fluoroaryl borates.
- Sponsoring Organization:
- USDOE
- OSTI ID:
- 428166
- Journal Information:
- Journal of the Electrochemical Society, Journal Name: Journal of the Electrochemical Society Journal Issue: 11 Vol. 143; ISSN 0013-4651; ISSN JESOAN
- Country of Publication:
- United States
- Language:
- English
Similar Records
A new class of electrochemically and thermally stable lithium salts for lithium battery electrolytes. 2: Conductivity of lithium organoborates in dimethoxyethane and propylene carbonate
A new class of electrochemically and thermally stable lithium salts for lithium battery electrolytes. 5. Synthesis and properties of lithium bis[2,3-pyridinediolato(2-)-O,O{prime}]borate
A new class of electrochemically and thermally stable lithium salts for lithium battery electrolytes. 4: Investigations of the electrochemical oxidation of lithium organoborates
Journal Article
·
Thu Oct 31 23:00:00 EST 1996
· Journal of the Electrochemical Society
·
OSTI ID:428165
A new class of electrochemically and thermally stable lithium salts for lithium battery electrolytes. 5. Synthesis and properties of lithium bis[2,3-pyridinediolato(2-)-O,O{prime}]borate
Journal Article
·
Fri Dec 31 23:00:00 EST 1999
· Journal of the Electrochemical Society
·
OSTI ID:20014479
A new class of electrochemically and thermally stable lithium salts for lithium battery electrolytes. 4: Investigations of the electrochemical oxidation of lithium organoborates
Journal Article
·
Fri Oct 31 23:00:00 EST 1997
· Journal of the Electrochemical Society
·
OSTI ID:564101