公开(公告)号：US20180197691A1

公开(公告)日：2018-07-12

申请号：US15740895

申请日：2016-05-04

Applicant: KOREA ELECTRONICS TECHNOLOGY INSTITUTE

Inventor： Jun Ho SONG ,  Young Jun KIM ,  Min Sik PARK

IPC: H01G11/50 ,  H01G11/06

CPC classification number: H01G11/50 ,  C01D15/00 ,  C01G51/00 ,  C01G51/42 ,  C01P2002/52 ,  C01P2002/72 ,  C01P2002/85 ,  C01P2004/03 ,  C01P2004/04 ,  C01P2004/51 ,  C01P2004/61 ,  C01P2006/40 ,  H01G11/06 ,  H01G11/32 ,  H01G11/46

Abstract: The present invention relates to a high power energy storage device additive and a lithium ion capacitor including the same, and more particularly, to: a preparation method of a new lithium ion capacitor additive which is added to a carbon-based material applied as a cathode active material of a lithium ion capacitor such that the new lithium ion capacitor additive is capable of improving capacity and energy density by electrochemically doping a lithium ion onto an anode; the lithium ion capacitor additive prepared thereby; and the lithium ion capacitor including the lithium ion capacitor additive.The lithium ion capacitor additive according to the present invention can release 3 mols or more of lithium ions even at a low voltage of 4.4 V or less, and the lithium ion capacitor including the lithium ion capacitor additive according to the present invention can electrochemically dope lithium onto the anode even without performing a pre-doping process using lithium metal as in the conventional lithium ion capacitor.

公开(公告)号：US20150099195A1

公开(公告)日：2015-04-09

申请号：US14469909

申请日：2014-08-27

Applicant: KOREA ELECTRONICS TECHNOLOGY INSTITUTE

Inventor： Young Jun KIM ,  Goo Jin JEONG ,  Han Su KIM

IPC: H01M10/054 ,  H01M4/587 ,  H01M10/04 ,  H01M4/133

CPC classification number: H01M10/054 ,  H01M4/133 ,  H01M4/381 ,  H01M4/40 ,  H01M4/582 ,  H01M4/583 ,  H01M4/587 ,  H01M10/04 ,  H01M10/0563 ,  H01M2004/028 ,  H01M2300/002 ,  Y10T29/49108

Abstract: There are provided a sodium-metal chloride secondary battery and a method of manufacturing the same. A secondary battery that is operated at room temperature and has a more stable electrochemical characteristic is provided. The present invention provides a sodium-metal chloride secondary battery and a method of manufacturing the same. The battery includes an anode made of a sodium-containing inorganic material, an electrolytic solution containing an electrolyte (NaAlCl4) and a solvent (sulfur dioxide), and a cathode including a carbon-based material in which NaCl is generated and decomposed according to an oxidation-reduction reaction of NaAlCl4-xSO2 and a metal chloride (CuCl2).

Abstract translation: 提供了一种钠金属氯化物二次电池及其制造方法。 提供在室温下操作并具有更稳定的电化学特性的二次电池。 本发明提供一种钠金属氯化物二次电池及其制造方法。 该电池包括由含钠无机材料制成的阳极，含有电解质（NaAlCl 4）和溶剂（二氧化硫）的电解液，以及包含碳基材料的阴极，其中产生NaCl并根据 NaAlCl4-xSO2和金属氯化物（CuCl2）的氧化还原反应。

公开(公告)号：US20150099194A1

公开(公告)日：2015-04-09

申请号：US14469855

申请日：2014-08-27

Applicant: KOREA ELECTRONICS TECHNOLOGY INSTITUTE

Inventor： Young Jun KIM ,  Goo Jin JEONG ,  Han Su KIM

IPC: H01M10/054 ,  H01M4/40 ,  H01M10/04 ,  H01M4/134

CPC classification number: H01M10/054 ,  H01M4/134 ,  H01M4/381 ,  H01M4/40 ,  H01M4/582 ,  H01M4/583 ,  H01M10/04 ,  H01M10/0563 ,  H01M2004/027 ,  H01M2300/002 ,  Y10T29/49108

Abstract: The present invention relates to a sodium-sulfur dioxide secondary battery. The present invention provides a method of manufacturing a sodium-sulfur dioxide secondary battery and a configuration of the sodium-sulfur dioxide secondary battery manufactured using the method. The method includes preparing a cathode and an anode, and providing an inorganic liquid electrolyte containing sulfur dioxide (SO2) and a sodium salt (NaAlCl4) between the cathode and the anode.

Abstract translation: 本发明涉及一种二氧化硫二次电池。 本发明提供一种制造钠 - 二氧化硫二次电池的方法和使用该方法制造的二氧化硫二次电池的结构。 该方法包括制备阴极和阳极，并且在阴极和阳极之间提供含有二氧化硫（SO 2）和钠盐（NaAlCl 4）的无机液体电解质。