http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100592111-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A63C2203-42 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A63C17-0046 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A63C17-061 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F13-00 |
| filingDate | 2004-02-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2006-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2006-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-100592111-B1 |
| titleOfInvention | Method for preparing quaternary imidazolium salt using liquid phase process |
| abstract | The present invention relates to a method for producing a quaternary imidazolium salt used in an electrolyte for an electrochemical system, such as an electrolyte of an energy storage device, such as an electric double layer capacitor, an aluminum, tantalum liquid electrolytic capacitor, and a secondary battery, and various sensors. Reacting a class imidazolium salt with an alkyl bromide; Purifying the product by filtering the reaction solution under reduced pressure; Anion exchange reaction of the obtained product, quaternary imidazolium bromide with a strong acid; Purification or recrystallization extraction method using an organic solvent consists of removing the metal bromide. Development of quaternization reaction process by liquid phase reaction instead of gas phase reaction improves instability of working condition, difficulty of controlling working condition, high cost and high risk of manufacturing equipment, and uses chloride compound for gas phase reaction. Excluding the use of toxic chlorine compounds due to the human body, there is an effect of providing a method for preparing a quaternary imidazolium salt having various anions by various anion exchange reactions with high conductivity.n n n n Capacitor, Electrolyte, Non-Aqueous Electrolyte, Electric Double Layer Capacitor (EDLC), Secondary Battery, Sensor |
| priorityDate | 2004-02-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 80.