Electrolytic orthoborate salts for lithium batteries
Patent
·
OSTI ID:988160
- Mesa, AZ
- Tempe, AZ
Orthoborate salts suitable for use as electrolytes in lithium batteries and methods for making the electrolyte salts are provided. The electrolytic salts have one of the formulae (I). In this formula anionic orthoborate groups are capped with two bidentate chelating groups, Y1 and Y2. Certain preferred chelating groups are dibasic acid residues, most preferably oxalyl, malonyl and succinyl, disulfonic acid residues, sulfoacetic acid residues and halo-substituted alkylenes. The salts are soluble in non-aqueous solvents and polymeric gels and are useful components of lithium batteries in electrochemical devices.
- Research Organization:
- Arizona State University (Tempe, AZ)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- FG03-95ER45541; FG03-93ER14378
- Assignee:
- Arizona Board of Regents for and on behalf of Arizona State University (Tempe, AZ)
- Patent Number(s):
- 7,527,899
- Application Number:
- 10/311,605
- OSTI ID:
- 988160
- Country of Publication:
- United States
- Language:
- English
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