Composition for a positive electrode, a method of preparing said composition, and the use of an organic acid compound for neutralizing LioH
US5932632A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jul 31, 1997 |
| Grant date | Aug 3, 1999 |
| Priority date | — |
| Expiry date | Jul 31, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The present invention relates to the use of an organic acid compound for substantially eliminating the presence of free LiOH in an ink composition for positive electrodes, wherein said organic acid compound is chosen from the set constituted by: (.alpha.) C.sub.1 -C.sub.4 carboxylic acids; (.beta.) C.sub.2 -C.sub.4 fluorocarboxylic acids; (.gamma.) anhydrides thereof; and (.delta.) mixtures thereof. It also relates to a positive electrode ink containing said organic acid compound, and to a method of preparing said ink.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.