Aqueous redox flow batteries featuring improved cell design characteristics
US9382274B2 · kind B2 · utility
22Cited by
74References
20Claims
0Family size
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Key dates
| Filing date | Jan 27, 2014 |
| Grant date | Jul 5, 2016 |
| Priority date | — |
| Expiry date | Aug 18, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Provided are compositions having the formulaMnTi(L1)(L2)(L3)wherein L1 is a catecholate, and L2 and L3 are each independently selected from catecholates, ascorbate, citrate, glycolates, a polyol, gluconate, glycinate, hydroxyalkanoates, acetate, formate, benzoates, malate, maleate, phthalates, sarcosinate, salicylate, oxalate, a urea, polyamine, aminophenolates, acetylacetone or lactate; each M is independently Na, Li, or K; n is 0 or an integer from 1-6. Also provided are energy storage systems.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.