公开(公告)号：US10886560B2

公开(公告)日：2021-01-05

申请号：US16072571

申请日：2016-11-15

Applicant: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY

Inventor： Ho Sung Kim ,  Min-Young Kim ,  Seung Hoon Yang ,  Da-Hye Kim ,  Kyeong Joon Kim ,  Seung Woo Choi ,  Jinsub Lim ,  Duck Rye Chang

IPC: H01M10/0562 ,  H01M10/052 ,  H01M4/62 ,  H01M10/058 ,  H01M4/505 ,  H01M4/525

Abstract: The present invention relates to an all-solid-state lithium secondary battery and a method of manufacturing the same. The all-solid-state lithium secondary battery includes a cathode, an anode, and a composite solid electrolyte layer between the cathode and the anode, wherein first and second LLZOs contained respectively in the cathode and the composite solid electrolyte layer are each independently aluminum-doped or undoped LLZO, and the battery of the invention can exhibit improved discharge capacity and cycle characteristics because both the cathode and the composite solid electrolyte layer contain a conductive polymer, a lithium salt and an inorganic ceramic solid electrolyte. The method of the invention enables the all-solid-state lithium secondary battery to be manufactured in a non-sintering manner, thus reducing manufacturing costs and controlling interfacial reactions between active materials, between solid electrolyte particles, and between an electrolyte and an electrode, thereby further reducing the internal resistance of the battery.

公开(公告)号：US20200339924A1

公开(公告)日：2020-10-29

申请号：US16904095

申请日：2020-06-17

Applicant: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY

Inventor： Uen Do LEE ,  Won YANG ,  Byung Ryeul BANG ,  Su Ji JEON

IPC: C12M1/00 ,  C12M1/26 ,  C12M1/42

Abstract: Disclosed is a mass-cultivation system for microalgae, including a reactor that contains a cultivation liquid in the interior thereof, wherein the liquid includes functional particles. According to the mass-cultivation system for microalgae according to the present invention, because various functions that are necessary for cultivation of microalgae may be uniformly distributed in a cultivation liquid by allowing functional particles having various functions to flow in the cultivation liquid, a suitable environment may be created based on the cultivation of a large amount of microalgae and the growth of microalgae so that a high efficiency cultivation system may be realized while the problems of mass-cultivation of an existing cultivation system may be solved.

公开(公告)号：US20200331934A1

公开(公告)日：2020-10-22

申请号：US16918311

申请日：2020-07-01

Applicant: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY

Inventor： Yun Ju KIM ,  Hyun Aee CHUN ,  Su Jin PARK ,  Sook Yeon PARK

IPC: C07F7/08 ,  B01J31/02 ,  C07D301/02

Abstract: Provided is a method for preparing an epoxy compound having an alkoxysilyl group effectively by using a mild catalyst as well as an aromatic alcohol ring-opening agent. The preparation method for an epoxy compound having an alkoxysilyl group includes: performing a ring opening step by reacting an epoxy compound having an epoxide group, which is a starting material, with an aromatic alcohol ring-opening agent in the presence of a phosphine-based catalyst and an optional solvent so as to obtain an intermediate having a partially ring-opened epoxide group; and performing an alkoxysilylation step by reacting the intermediate having a partially ring-opened epoxide with isocyanate alkoxysilane.

公开(公告)号：US10751472B2

公开(公告)日：2020-08-25

申请号：US15537767

申请日：2015-07-27

Applicant: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY

Inventor： Cheol Woong Ko ,  Keyoung Jin Chun ,  Sang Kuy Han ,  In Hoon Jang

IPC: A61M5/24 ,  A61M5/46 ,  A61M5/145 ,  A61B1/00 ,  A61B1/015 ,  A61B1/04 ,  A61B1/06 ,  A61B1/07 ,  A61B17/34 ,  A61M5/31 ,  A61M5/315 ,  A61M5/172 ,  A61B34/20 ,  A61B90/30 ,  A61B90/00

Abstract: A drug injecting implement equipped with a sliding attachment unit includes a main body having an accommodating space formed on the inside thereof, and equipped with a handle, an insertion needle having a solution flow pathway for a drug solution to flow therethrough, and of which one side is secured inside the main body while the other side extends outside the main body, an image measuring unit disposed on the main body, and of which one portion is formed in elongated fashion, a sliding attachment unit having an open topped accommodating unit for accommodating a separate drug container on the inside thereof, and which slides selectively on the side surface of the main body and a solution injecting unit provided on the main body and which is adapted such that the drug solution accommodated inside the drug container is injected into the human body via the insertion needle.

公开(公告)号：US20200173723A1

公开(公告)日：2020-06-04

申请号：US16205154

申请日：2018-11-29

Applicant: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY

Inventor： Byung Moon MOON ,  Hyun Jae Lee ,  Hyun Do Jung

IPC: F27B14/06 ,  C22B34/12 ,  C22B9/00

Abstract: A cold crucible structure according to an embodiment of the present invention includes a cold crucible structure according to an embodiment of the present invention includes: a cold crucible unit including hollow top and bottom caps, a plurality of segments connecting the top cap and the bottom cap, slits disposed between the segments, and a reaction area surrounded by the segments; and an induction coil unit disposed to cover the outer side of the cold crucible unit and disposed across the longitudinal directions of the segments and the slits, in which the diameter of the reaction area is defined as a crucible diameter, the crucible diameter is 100 to 300 mm, and gaps of the slits are defined by d slit ≤ 0.3 × ∅ 50 (mm)(where dslit is the gap between the slits and Ø is the crucible diameter).

公开(公告)号：US10605448B2

公开(公告)日：2020-03-31

申请号：US15536959

申请日：2015-12-18

Applicant: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY

Inventor： Uen Do Lee ,  Won Yang ,  Byung Ryeul Bang ,  Soo Hwa Jeong ,  Ji Hong Moon

IPC: F22B1/06 ,  F01K25/12 ,  F02C1/04 ,  F01K25/00 ,  F01D15/10 ,  F01K11/02 ,  F01K25/10

Abstract: The boiler using a liquid metal as a working medium according to the present invention is comprises: a combustion furnace, in which the working medium is supplied and heated; a heat exchange part, which is connected to the combustion furnace and to which the working medium heated in the combustion furnace is supplied; a heat medium injection part, which is positioned in the heat exchange part; and a supply part, which is connected to the heat exchange part and supplies the heat medium to the heat medium injection part. In the heat exchange part, the heat exchange between the heat medium supplied to the heat medium injection part and the heated working medium is performed. The heat medium reaches high temperature and high pressure states at a threshold point or higher by means of the heat exchange. In addition, the working medium is a liquid metal.

公开(公告)号：US20200057426A1

公开(公告)日：2020-02-20

申请号：US16486658

申请日：2017-09-01

Applicant: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY

Inventor： Gi Hun YANG ,  Ji Woong HAN ,  Bummo AHN

IPC: G05B19/418 ,  H01B13/012 ,  G06K7/10

Abstract: The present invention provides a monitoring device for managing at least one applicator fixture mounted on an applicator which has a magnetic body and connects a terminal to wiring via up and down movement, the monitoring device comprising: a magnetic sensor which is mounted on the applicator and senses the movement of the magnetic body; at least one slave module which receives identification information of the applicator fixture and mobility information of the magnetic body sensed by the magnetic sensor; a master module which receives the identification information of the applicator fixture and the mobility information of the magnetic body in real time from the at least one slave module; and an interface module that generates a monitoring interface indicating the degree of use of at least one applicator fixture by using the identification information of the applicator fixture and the mobility information of the magnetic body.

公开(公告)号：US10547032B2

公开(公告)日：2020-01-28

申请号：US15329556

申请日：2014-10-17

Applicant: Korea Institute of Industrial Technology

Inventor： Sang Bong Lee ,  Jin Kie Shim ,  Jong Tae Yoo

IPC: H01M2/02 ,  B01D71/00 ,  H01L31/048 ,  H01L51/52 ,  B01D71/02 ,  B01D53/22 ,  B01D67/00 ,  B01D69/12 ,  B65D65/42 ,  G01L9/00 ,  G01N33/00 ,  H01L23/29

Abstract: The present invention relates to a film comprising graphene oxide (GO) and clay, an electronic device comprising the film, a packaging material coated with the film, and a preparation method thereof.

公开(公告)号：US20190388970A1

公开(公告)日：2019-12-26

申请号：US16158492

申请日：2018-10-12

Applicant: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY

Inventor： Kang Min Kim ,  Gun Hee Kim ,  Byoung Soo Lee ,  Hyung Giun Kim ,  O Hyung Kwon ,  Kyung Hwan Jung ,  Won Rae Kim ,  Min Ji Ham ,  Kyung Hoon Kim ,  Chang Woo Lee

IPC: B22F3/11 ,  B22F3/105 ,  A61L27/56 ,  A61F2/30 ,  A61L27/06

Abstract: An exemplary embodiment provides a method of manufacturing a curved porous component having a base material layer and a porous region through one-step laminated-molding, whereby it is possible to reduce a manufacturing time when manufacturing a product and to provide a porous component in which the shape and size of a porous region can be controlled. An implant including the porous component has an increased bone contact ratio, so bone growth between bones can be improved and products fitting to the frames of patients can be easily designed.

公开(公告)号：US10474787B2

公开(公告)日：2019-11-12

申请号：US15106672

申请日：2014-12-16

Applicant: Korea Institute of Industrial Technology

Inventor： Young Seok Choi ,  Kyoung Yong Lee ,  Sung Kim

IPC: F04D1/12 ,  G06F17/50 ,  G06F17/11

Abstract: A method for designing a centrifugal pump and a mixed flow pump having a specific speed of 150-1200 comprises a design specification determination step for a turbo pump including an impeller, a specific speed determination step for the impeller, a design variable determination step for the impeller, and a three dimensional shape deriving step for the impeller. According to the present invention, the three dimensional shape of the impeller can be simply designed by converting the design variables related to the specific speed into a function and by putting optimized design variables into a database.