The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 03, 2018
Filed:
Jun. 10, 2010
Giuseppe Resnati, Monza, IT;
Pierangelo Metrangolo, Pioltello, IT;
Antonio Abate, Milan, IT;
Francesco Matteucci, Ravenna, IT;
Giuseppe Resnati, Monza, IT;
Pierangelo Metrangolo, Pioltello, IT;
Antonio Abate, Milan, IT;
Francesco Matteucci, Ravenna, IT;
DAUNIA SOLAR CELL S.R.L., Foggia, IT;
Abstract
Novel imidazolium salts of formula (I) are described in which R is a C-Calkyl group, optionally substituted by one or more fluorine atoms, or a C-Calkoxyalkyl group, R' is an alkyl group containing at least 8 carbon atoms, at least 6 of which are partially or entirely fluorinated, R″ is hydrogen or C-Calkyl, Z is an organic or inorganic anion, and Q is further defined. The compounds of formula (I) are liquid crystals over a wide temperature range, and are characterized by high conductivity, hydrophobicity and stability. These properties made them ideally suitable for use in devices based on electrochemical reactions, such as solar cells, fuel cells, electrochemical sensors, lithium batteries and capacitors, etc.