1 Ni- 1 dimension electroconductive nickel-metal-organic frameworks and super capacitor electrode comprising the same

• Main Authors: HAK JOO LEE, JATINDER SINGH, KIM HYUN UK, KIM TAE WOO, BYUN SEGI, SEONG YOUNG HOON, HAN SEONG OK, YOO JUNGJOON
• Format: Patent
• Language: English; Korean
• Published: 14.05.2021
• Subjects: ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM; BASIC ELECTRIC ELEMENTS; CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE; CHEMISTRY; ELECTRICITY; METALLURGY; ORGANIC CHEMISTRY

The present invention relates to a one-dimensional electrically conductive Ni-organic structure, in which an organic ligand containing a substituted or unsubstituted C6 to C30 aryl-tetramine and Ni are repeatedly bonded in a straight chain. Accordingly, the one-dimensional Ni-organic structure of the present invention has excellent electrical conductivity, and is applied to a supercapacitor having high specific capacitance by being introduced as a positive electrode material of an energy storage device. 본 발명은 치환 또는 비치환된 C6 내지 C30의 아릴테트라아민(aryl-tetramine)을 포함하는 유기리간드와 Ni이 직쇄형으로 반복 결합된 1차원 전기전도성 Ni-유기구조체에 관한 것이다. 이에 의하여, 본 발명의 1차원 Ni-유기 구조체는 전기전도성이 우수하여 에너지 저장장치의 양극 전극재료로 도입함으로써 높은 비정전용량을 갖는 슈퍼 커패시터에 응용할 수 있다.