公开(公告)号：US20190067745A1

公开(公告)日：2019-02-28

申请号：US15991580

申请日：2018-05-29

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Hyoungchul KIM ,  Hae-Weon LEE ,  Byung Kook KIM ,  Jong Ho LEE ,  Ji-Won SON ,  Hun-Gi JUNG ,  Sung Jun CHOI ,  Eu Deum JUNG

IPC: H01M10/0585 ,  H01M10/0562 ,  H01M10/052

Abstract: The present invention relates to a method for preparing a solid electrolyte using a sonochemical process, which includes a step of preparing a reaction vessel holding a solid electrolyte raw material in a solid or liquid form and a step of reacting the solid electrolyte raw material by applying energy into the reaction vessel by irradiating an ultrasound to the reaction vessel.

公开(公告)号：US20190067721A1

公开(公告)日：2019-02-28

申请号：US15869031

申请日：2018-01-12

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Hyoung-Juhn KIM ,  Jieon CHAE ,  So Young LEE ,  Suk Woo NAM ,  Jong Hyun JANG ,  Sung Jong YOO ,  Jin Young KIM ,  Hyun Seo PARK

IPC: H01M8/1004 ,  H01M8/1041 ,  H01M8/0239 ,  C08L101/06 ,  C08L81/06

Abstract: Disclosed is an alcohol mixture typed hydrocarbon based electrode binder for a polymer electrolyte membrane fuel cell. The binder may be directly applied to a hydrocarbon based electrolyte membrane of the same kind, and may exhibit a superior fuel cell performance over conventional hydrocarbon polymer binders using an organic solvent.

公开(公告)号：US20190063762A1

公开(公告)日：2019-02-28

申请号：US16119452

申请日：2018-08-31

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Dae Young LEE ,  Jae Hyun BAEK ,  Sung Chul SHIN

IPC: F24F3/14 ,  F24F11/81 ,  F24F11/86

Abstract: Provided is an air conditioning system including: a case including a first sub-case including an outdoor air inlet and a discharge outlet, and a second sub-case including an air returning inlet and an air supply inlet; a desiccant rotor module; a heat exchanger including a first sub-heat exchanger and a second sub-heat exchanger, a ventilator including a first sub-ventilator and a second sub-ventilator; and a damper including a first sub-damper and a second sub-damper, wherein the first sub-damper is installed downstream of the first region of the desiccant rotor module, and the second sub-damper is installed downstream of the second region of the desiccant rotor module, wherein the desiccant rotor module and the heat exchanger are integrally assembled so as to be detachably installed in the case, wherein the outdoor air and the indoor air do not mix with each other.

公开(公告)号：US20190051932A1

公开(公告)日：2019-02-14

申请号：US15994269

申请日：2018-05-31

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Hyoungchul KIM ,  Hae-Weon LEE ,  Byung Kook KIM ,  Jong Ho LEE ,  Ji-Won SON ,  Hun-Gi JUNG ,  Eu Deum JUNG ,  Sung Jun CHOI ,  Bin Na YOON

IPC: H01M10/0562 ,  C01B17/02 ,  C01B17/22 ,  H01M4/02

Abstract: The present invention relates to a lithium-ion-conductive sulfide-based solid electrolyte which contains lithium (Li), sulfur (S), phosphorus (P), indium (In) and selenium (Se) and has a crystal structure of InSe and a method for preparing the same.

公开(公告)号：US10196563B2

公开(公告)日：2019-02-05

申请号：US15178889

申请日：2016-06-10

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Joon Soo Han ,  So Hye Cho ,  Bok Ryul Yoo ,  Seung Yong Lee

IPC: C09K11/02 ,  C09K11/56

Abstract: There is provided a phosphor powder which includes a wavelength converting material and a silica-based inorganic substance surrounding the wavelength converting material and represented by the following Formula 1, wherein a content of a hydrosilyl group (Si—H) is greater than or equal to 10 ppm by weight, based on the total weight of the silica-based inorganic substance: wherein X represents oxygen (O) or an amine group (NH), Y represents hydrogen (H), a hydroxyl group (OH), an amino group (NH2), or an alkyl group containing heteroelements, and the heteroelements include at least one selected from the group consisting of phosphorus (P), nitrogen (N), sulfur (S), oxygen (O), and a halogen element.

公开(公告)号：US20190035853A1

公开(公告)日：2019-01-31

申请号：US15817644

申请日：2017-11-20

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Sang-Soo LEE ,  Jong Hyuk PARK ,  Jeong Gon SON ,  Minsung KIM ,  Young Jin KIM ,  Heesuk KIM

IPC: H01L27/24 ,  G11C13/00 ,  H01L45/00

Abstract: A resistance-switchable material containing: an insulating support; and a complementary resistance switchable filler dispersed in the insulating support, wherein the complementary resistance switchable filler has a spherical core-shell structure containing: a spherical conductive core containing a conductive material; and an insulating shell formed on the surface of the core and containing an insulating material. The resistance-switchable material is capable of exhibiting complementary resistive switching characteristics with improved reliability and stability as symmetrical uniform filament current paths are formed in respective resistive layers adjacent to two electrodes with the conductive core of the complementary resistance-switchable filler at the center due to the electric field control effect by the spherical complementary resistance-switchable filler

公开(公告)号：US20190022424A1

公开(公告)日：2019-01-24

申请号：US15868629

申请日：2018-01-11

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Hyung Min KIM ,  Ki Joo PAHK ,  Inchan YOUN ,  Seung-Jong KIM ,  Yoha HWANG

IPC: A61N7/00

Abstract: A focused ultrasound stimulation apparatus according to the present disclosure includes a transducer which outputs low intensity/high intensity ultrasound, an acoustic lens which is placed in close contact with a user's skin and is customized to focus the ultrasound onto a target focal point, and a fixture for fixing the transducer and the acoustic lens to each other. The acoustic lens is customized using a 3-dimensional (3D) printer based on the pre-captured user's cranial shape, to focus the ultrasound a desired focus target for each user, thereby improving accuracy compared to conventional ultrasound stimulation apparatus.

公开(公告)号：US10186712B2

公开(公告)日：2019-01-22

申请号：US15790051

申请日：2017-10-23

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Hyung Chul Ham ,  Jinwon Cho ,  Hyun Seo Park ,  Jong Hyun Jang ,  Sung Jong Yoo ,  Chang Won Yoon ,  Hyoung-Juhn Kim ,  Sung Pil Yoon ,  Jonghee Han ,  Suk Woo Nam

IPC: H01M4/92 ,  H01M12/06 ,  C22C38/04 ,  B01J25/00 ,  B01J23/62 ,  B01J23/644 ,  C22C5/04 ,  H01M4/86 ,  H01M8/1018

Abstract: Provided is a catalyst for an oxygen reduction reaction, including an alloy in which two metals are mixed, in which the corresponding alloy is an alloy of iridium (Ir); and silicon (Si), phosphorus (P), germanium (Ge), or arsenic (As). The corresponding catalyst for the oxygen reduction reaction may have excellent price competitiveness while exhibiting a catalytic activity which is equal to or similar to that of an existing Pt catalyst. Accordingly, when the catalyst is used, the amount of platinum catalyst having low price competitiveness may be reduced, so that a production unit cost of a system to which the corresponding catalyst is applied may be lowered.

公开(公告)号：US20190016764A1

公开(公告)日：2019-01-17

申请号：US15757580

申请日：2016-09-02

Applicant: KYUNGPOOK NATIONAL UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION ,  KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Jong-Sup BAE ,  In-San KIM ,  Won Hwa LEE ,  Jun Young SEO ,  So Youn KIM

IPC: C07K14/47 ,  C07K14/79 ,  C12N15/62 ,  A61P29/00 ,  C07K14/54 ,  A61K47/64

CPC classification number: C07K14/47 ,  A61K38/16 ,  A61K38/17 ,  A61K38/2006 ,  A61K38/2026 ,  A61K38/2073 ,  A61K38/2086 ,  A61K38/40 ,  A61K47/644 ,  A61P29/00 ,  C07K14/54 ,  C07K14/5406 ,  C07K14/5431 ,  C07K14/5437 ,  C07K14/79 ,  C07K19/00 ,  C12N15/62 ,  Y02A50/40

Abstract: The present invention relates to: a fusion polypeptide in which an anti-inflammatory polypeptide and a ferritin monomer fragment are bound; and a pharmaceutical composition for treating inflammatory diseases, containing the same as an active ingredient and, more specifically, to: a fusion polypeptide in which an anti-inflammatory polypeptide is fused to an N-terminus and/or a C-terminus of a ferritin monomer fragment from which a portion of a fourth loop and a fifth helix, of a human derived ferritin monomer, are removed; and a use thereof for treating inflammatory diseases. As in the above, the fusion polypeptide, which has an amino acid sequence represented by SEQ ID NO: 1 and in which an anti-inflammatory polypeptide is fused to an N-terminus and/or a C-terminus of a fragment of a human-derived ferritin monomer, can fuse two types of anti-inflammatory polypeptides, acting through different mechanisms, into a nano cage and administer the same, and thus the fusion polypeptide can exhibit an excellent effect in the treatment of inflammatory diseases including sepsis.

公开(公告)号：US20190010631A1

公开(公告)日：2019-01-10

申请号：US16126580

申请日：2018-09-10

Applicant: Korea Institute of Science and Technology

Inventor： Munju GOH ,  Bon-Cheol KU ,  Nam Ho YOU ,  Sang Jun YOUN ,  Hyeonuk YEO

IPC: D01F9/24 ,  C01B32/956 ,  C01B32/184 ,  C01B32/23 ,  C01B32/16 ,  C01F7/02 ,  C08J11/16 ,  C03C13/00

Abstract: A cured epoxy resin material is depolymerized by using a composition including a compound represented by the chemical formula of XOmYn (wherein X is hydrogen, alkali metal or alkaline earth metal, Y is halogen, m is a number satisfying 1≤m≤8 and n is a number satisfying 1≤n≤6), and a reaction solvent, wherein X is capable of being dissociated from XOmYn and Y radical is capable of being produced from XOmYn in the reaction solvent. It is possible to carry out depolymerization of a cured epoxy resin material, for example, at a temperature of 200° C., specifically 100° C. or lower, and to reduce processing cost and energy requirement. It is also possible to substitute for a reaction system using an organic solvent as main solvent, so that the contamination problems caused by the organic solvent functioning as separate contamination source may be solved and environmental contamination or pollution may be minimized.