Barthel, J. and Schmid, A. and Gores, Heiner J. (2000) A new class of electrochemically and thermally stable lithium salts for lithium battery electrolytes V. Synthesis and properties of lithium bis[2,3-pyridinediolato(2-)-O,O ']borate. JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 147 (1). pp. 21-24. ISSN 0013-4651
Full text not available from this repository.Abstract
Synthesis, analysis, and purification of lithium bis[2,3-pyridinediolato(2-)-O,O']borate (LBPB), is described. LBPB is the first lithium spiroborate known with a heterocycle, where the nitrogen works as an electron withdrawing atom. The anodic oxidation limit of this salt as determined from cyclic voltammetric measurements is 3.95 V vs. Li/Li+ and it is increased by about 0.35 V when compared with lithium bis[1,2-benzenediolato (2-)-O,O']borate. The gas phase energy of the highest occupied molecular orbital of the anion as obtained by the use of a semiempirical quantum mechanical method is -5.1 eV. No corrosion of aluminum is observed with this salt, which shows good protecting properties for the lithium electrode; therefore, this electrolyte may be suitable as an additive. (C) 2000 The Electrochemical Society. S0013-4651(99)03-121-3. All rights reserved.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | CONDUCTIVITY |
| Subjects: | 500 Science > 540 Chemistry & allied sciences |
| Divisions: | Chemistry and Pharmacy > Institut für Physikalische und Theoretische Chemie > Chair of Chemistry VI - Physical Chemistry (Solution Chemistry) > PD Dr. Heiner Jakob Gores |
| Depositing User: | Dr. Gernot Deinzer |
| Date Deposited: | 31 May 2022 09:26 |
| Last Modified: | 31 May 2022 09:26 |
| URI: | https://pred.uni-regensburg.de/id/eprint/43025 |
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