Korea Institute of Energy Research

Chan-woo Lee

Jung-Joon Yoo

Dong-wook Lee

Heon Jung

Dong Hyun Chun

Yong-Il Kim

Ho-tae Lee

Jung-il Yang

Ji-chan Park

Heon-do Jeong

Shin Wook Kang

Hae Soo Lee

The present invention comprises: a separable material injection part for injecting a material therein; a mixing part for mixing the material injected in the material injection part; an aging part for aging, at a high temperature, the material mixed in the mixing part; and a firing part for supporting, on a support, the material aged in the aging part.

Catalyst preparation apparatus and system

Disclosed is an aluminum ion capacitor, including a separator, an anode and a cathode, between which the separator is interposed, and an electrolyte contacting the anode and the cathode, wherein the anode contains aluminum, the electrolyte contains aluminum ions, and an electrical double layer is formed at the cathode and intercalation and deintercalation of aluminum ions are performed at the anode. Accordingly, a supercapacitor having increased energy density can be effectively manufactured at lower cost than lithium ion capacitors, and also, the supercapacitor has high material stability and thus is not limited as to electrode configuration, and an electrode configuration that has a low manufacturing cost and is able to increase energy density and power density can be adopted.

Aluminum-ion capacitor and uses thereof

Disclosed is a block supercapacitor, including two or more unit cells configured such that electrodes having a layered structure are disposed to face each other in an in-plane structure, wherein the two or more unit cells comprises an electrode arranged adjacent to each other respectively and the electrodes adjacent to each other are connected in series. As the unit cells are connected in series, a high-voltage supercapacitor can be provided.

Block-type supercapacitors and fabricating method for the same, graphene oxide-metal oxide composite and synthesizing method for the composite

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Daejeon, South Korea

Chan-woo Lee