Patents by Inventor Jun Hee Bae

Jun Hee Bae has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20110317330
    Abstract: Disclosed is an electrolyte solution composition including: a lithium salt including lithium ions; a non-lithium salt for reducing an amount of the lithium salt to be hydrolyzed; and a solvent for dissolving the lithium salt and the non-lithium salt.
    Type: Application
    Filed: October 12, 2010
    Publication date: December 29, 2011
    Inventors: Hak Kwan KIM, Bae Kyun Kim, Jun Hee Bae, Dong Hyeok Choi
  • Publication number: 20110303881
    Abstract: Disclosed herein is carboxy methyl cellulose of slurry composition for manufacturing an electrode for an energy storage device. The carboxy methyl cellulose according to the exemplary embodiment of the present invention has the viscosity of 100 to 500 cP in 1 wt % slurry composition.
    Type: Application
    Filed: September 17, 2010
    Publication date: December 15, 2011
    Inventors: Jun Hee BAE, Bae Kyun Kim, Chang Ryul Jung
  • Publication number: 20110168945
    Abstract: Provided are a positive active material and a method of preparing the same. The positive active material includes LiM2-yNyO4 (0<y?2, M and N are transition metals) surface-treated with a nickel (Ni)-containing compound. The positive active material coated with a metal oxide has excellent high-rate discharge performance without a decrease in capacity even at a higher discharge rate in comparison with a capacity at a low discharge rate (C-rate), and a method of preparing the positive active material.
    Type: Application
    Filed: August 6, 2010
    Publication date: July 14, 2011
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Dong Hyeok Choi, Hyun Chul Jung, Hak Kwan Kim, Jun Hee Bae
  • Patent number: 7927517
    Abstract: Disclosed herein are a coating solution for the formation of a dielectric thin film and a method for the formation of a dielectric thin film using the coating solution. The coating solution comprises a titanium alkoxide, a ?-diketone or its derivative, and a benzoic acid derivative having an electron donating group. The method comprises spin coating the coating solution on a substrate to form a thin film and drying the thin film at a low temperature to crystallize the thin film. The titanium-containing coating solution is highly stable. In addition, the coating solution enables formation of a thin film, regardless of the kind of substrates, and can be used to form dielectric thin films in an in-line mode in the production processes of PCBs.
    Type: Grant
    Filed: May 8, 2009
    Date of Patent: April 19, 2011
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Jun Hee Bae, Seung Hyun Kim, Yul Kyo Chung, Won Hoon Song, Sung Taek Lim, Hyun Ju Jin
  • Publication number: 20110063777
    Abstract: The present invention relates to a metal oxide electrode material, an electrochemical capacitor using the same, and a method for producing the same. More particularly, the present invention relates to a metal oxide electrode material substituting a sublattice location of metal for one or more kinds of different metals, an electrochemical capacitor using the same, and a method for producing the same in metal oxides constituting an electrochemical capacitor electrode.
    Type: Application
    Filed: November 18, 2009
    Publication date: March 17, 2011
    Inventors: Dong Hyeok Choi, Hyun Chul Jung, Jun Hee Bae, Hak Kwan Kim
  • Publication number: 20110043967
    Abstract: There is provided a super capacitor and a method of fabricating the same. The method includes providing a substrate in which a plurality of nanoholes are formed, forming a first electrode layer on one face of the substrate, filling the nanoholes with a conductive material to form conductive nanowires, removing the substrate such that the conductive nanowires are placed on the first electrode layer, forming a solid electrolyte layer on the first electrode layer on which the conductive nanowires are formed, and forming a second electrode layer on the solid electrolyte layer, the second electrode layer being separated from the first electrode layer.
    Type: Application
    Filed: December 16, 2009
    Publication date: February 24, 2011
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Hak Kwan Kim, Hyun Chul Jung, Jun Hee Bae
  • Patent number: 7887879
    Abstract: Disclosed herein are a coating solution for the formation of a dielectric thin film and a method for the formation of a dielectric thin film using the coating solution. The coating solution comprises a titanium alkoxide, a ?-diketone or its derivative, and a benzoic acid derivative having an electron donating group. The method comprises spin coating the coating solution on a substrate to form a thin film and drying the thin film at a low temperature to crystallize the thin film. The titanium-containing coating solution is highly stable. In addition, the coating solution enables formation of a thin film, regardless of the kind of substrates, and can be used to form dielectric thin films in an in-line mode in the production processes of PCBs.
    Type: Grant
    Filed: May 8, 2009
    Date of Patent: February 15, 2011
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Jun Hee Bae, Seung Hyun Kim, Yul Kyo Chung, Won Hoon Song, Sung Taek Lim, Hyun Ju Jin
  • Publication number: 20110002085
    Abstract: There are provided an electrode for a capacitor and an electric double layer capacitor having the same. The electrode for a capacitor may include: activated carbon; and 25 to 75 parts by weight of carbon aerogel per 100 parts by weight of the activated carbon. The electrode according to an aspect of the invention has excellent bonding strength between electrode materials and is free of defects such as aggregation and cracking. An electric double layer capacitor having this electrode has high capacitance and low internal resistance.
    Type: Application
    Filed: February 22, 2010
    Publication date: January 6, 2011
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jun Hee Bae, Hyun Chul Jung, Hak Kwan Kim
  • Publication number: 20100233496
    Abstract: It is to provide a method for manufacturing a metal electrode having transition metal oxide coating layer and a metal electrode manufactured thereby, which eliminates a contact resistance problem and simultaneously improves electric conductivity of the electrode by using a one body electrode, which is not requiring separate current collector and binder, and further maintains pseudo-capacitance from the redox reaction by coating the metal surface with a transition metal oxide.
    Type: Application
    Filed: July 29, 2009
    Publication date: September 16, 2010
    Inventors: Hak-Kwan Kim, Seung-Hyun Ra, Jun-Hee Bae, Hyun-Chul Jung
  • Publication number: 20100220430
    Abstract: It relates to a supercapacitor using an ion-exchanger, particularly to a supercapacitor which may optimize the capacity of current collection by employing an ion-exchanger instead of a binder in manufacturing of supercapacitor electrodes.
    Type: Application
    Filed: December 23, 2009
    Publication date: September 2, 2010
    Inventors: Jun-Hee BAE, Seung-Hyun Ra, Hak-Kwan Kim, Hyun-Chul Jung
  • Publication number: 20100195269
    Abstract: It discloses a hybrid supercapacitor including a carbon aerogel cathode and a surface-oxidized transition metal nitride aerogel anode which is able to increase energy density and power density with increase of overall cell potential and at the same time lower internal resistance of the electrode and equivalent series resistance by using a monolithic electrode with no use of current collector and binder.
    Type: Application
    Filed: August 6, 2009
    Publication date: August 5, 2010
    Inventors: Hak-Kwan KIM, Seung-Hyun RA, Jun-Hee BAE, Hyun-Chul JUNG
  • Publication number: 20100195268
    Abstract: It discloses a hybrid supercapacitor including a carbon aerogel cathode and a transition metal oxide aerogel anode which is able to increase energy density and power density with increase of overall cell potential and at the same time lower internal resistance of the electrode and equivalent series resistance by using a monolithic electrode with no use of current collector and binder.
    Type: Application
    Filed: July 21, 2009
    Publication date: August 5, 2010
    Inventors: Hak-Kwan KIM, Soung-Hyun RA, Jun-Hee BAE, Hyun-Chul JUNG
  • Publication number: 20090219671
    Abstract: Disclosed herein are a coating solution for the formation of a dielectric thin film and a method for the formation of a dielectric thin film using the coating solution. The coating solution comprises a titanium alkoxide, a ?-diketone or its derivative, and a benzoic acid derivative having an electron donating group. The method comprises spin coating the coating solution on a substrate to form a thin film and drying the thin film at a low temperature to crystallize the thin film. The titanium-containing coating solution is highly stable. In addition, the coating solution enables formation of a thin film, regardless of the kind of substrates, and can be used to form dielectric thin films in an in-line mode in the production processes of PCBs.
    Type: Application
    Filed: May 8, 2009
    Publication date: September 3, 2009
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jun Hee BAE, Seung Hyun Kim, Yul Kyo Chung, Won Hoon Song, Sung Taek Lim, Hyun Ju Jin
  • Publication number: 20090214776
    Abstract: Disclosed herein are a coating solution for the formation of a dielectric thin film and a method for the formation of a dielectric thin film using the coating solution. The coating solution comprises a titanium alkoxide, a ?-diketone or its derivative, and a benzoic acid derivative having an electron donating group. The method comprises spin coating the coating solution on a substrate to form a thin film and drying the thin film at a low temperature to crystallize the thin film. The titanium-containing coating solution is highly stable. In addition, the coating solution enables formation of a thin film, regardless of the kind of substrates, and can be used to form dielectric thin films in an in-line mode in the production processes of PCBs.
    Type: Application
    Filed: May 8, 2009
    Publication date: August 27, 2009
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jun Hee BAE, Seung Hyun KIM, Yul Kyo CHUNG, Won Hoon SONG, Sung Taek LIM, Hyun Ju JIN
  • Patent number: 7540913
    Abstract: Disclosed herein are a coating solution for the formation of a dielectric thin film and a method for the formation of a dielectric thin film using the coating solution. The coating solution comprises a titanium alkoxide, a ?-diketone or its derivative, and a benzoic acid derivative having an electron donating group. The method comprises spin coating the coating solution on a substrate to form a thin film and drying the thin film at a low temperature to crystallize the thin film. The titanium-containing coating solution is highly stable. In addition, the coating solution enables formation of a thin film, regardless of the kind of substrates, and can be used to form dielectric thin films in an in-line mode in the production processes of PCBs.
    Type: Grant
    Filed: October 3, 2006
    Date of Patent: June 2, 2009
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Jun Hee Bae, Seung Hyun Kim, Yul Kyo Chung, Won Hoon Song, Sung Taek Lim, Hyun Ju Jin