公开(公告)号：US20240047771A1

公开(公告)日：2024-02-08

申请号：US18072066

申请日：2022-11-30

Applicant: Hyundai Motor Company ,  Kia Corporation ,  Korea Institute of Science and Technology

Inventor： Yun Sung Kim ,  Tae Hoon Hwang ,  Seung Ho Choi ,  Ga Hyeon Im ,  Jae Pyoung Ahn ,  Hae Ryoung Kim ,  Hyun Jeong Lee

IPC: H01M10/42 ,  H01M10/44

CPC classification number: H01M10/4285 ,  H01M10/44

Abstract: Disclosed is an atmospheric shielding type analysis device for a cross-section of a battery cell and an analysis method using the same. The device comprises 1) a body member comprising a bottom plate, a side wall, and an inner space partitioned by the bottom plate and the side wall; 2) a cover member; 3) a first conductive wire member penetrating one side wall of the body member; 4) a first mounting member comprising a first substrate having a shape of a plate and being coupled to an end of the first conductive wire member; 5) a second conductive wire member penetrating another side wall of the body member; 6) a second mounting member comprising a second substrate having a shape of a plate and being coupled to an end of the second conductive wire member; 7) a gas inlet; and 8) a gas outlet.

公开(公告)号：US11127559B2

公开(公告)日：2021-09-21

申请号：US17013858

申请日：2020-09-08

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： So Hee Kim ,  Hee Kyoung Kang ,  Jae Pyoung Ahn

IPC: H01J37/20

Abstract: A portable vacuum antioxidant bag installed in an electron microscope to prevent oxidation of a sample includes a magnet fixing part formed by attaching a flexible magnet to an opening of the portable vacuum antioxidant bag, a gas inlet and a gas outlet formed on two sides of the portable vacuum antioxidant bag, the gas inlet through which gas is injected into the portable vacuum antioxidant bag, and the gas outlet through which air exits the portable vacuum antioxidant bag by the injected gas, and a pair of gloves formed in a shape of hands toward an inside of the portable vacuum antioxidant bag, wherein the portable vacuum antioxidant bag is tightly contact with the electron microscope due to the magnetic force by the magnet fixing part.

公开(公告)号：US12038356B2

公开(公告)日：2024-07-16

申请号：US17326337

申请日：2021-05-21

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： So Hee Kim ,  Jihyun Hong ,  Jae Pyoung Ahn ,  Inyeong Kang ,  Woo Suk Baek

IPC: G01N1/00 ,  G01N1/28 ,  G01N35/00

CPC classification number: G01N1/286 ,  G01N35/00029 ,  G01N2035/00059

Abstract: There are provided a vacuum transfer system installed in an microscope to prevent oxidation of a sample and a sample measurement method using the vacuum transfer system. The vacuum transfer system according to an embodiment is a vacuum transfer system installed in an microscope to prevent oxidation of a sample, and includes a housing having an open surface, wherein the surface has a coupling element for attaching or detaching to/from the microscope, and an inside of the housing is kept closed from outside as the housing is coupled with the microscope through the coupling element, a gas inlet through which an inert gas is introduced into the housing, a gas outlet through which an active gas in the housing exits with the introduction of the inert gas into the housing, and at least one glove formed to be connected with the inside of the housing.

公开(公告)号：US20240044818A1

公开(公告)日：2024-02-08

申请号：US18078930

申请日：2022-12-10

Applicant: Hyundai Motor Company ,  Kia Corporation ,  Korea Institute of Science and Technology

Inventor： Yun Sung Kim ,  Yoon Kwang Lee ,  Ga Hyeon Im ,  Sang Heon Lee ,  Kyu Joon Lee ,  Jae Pyoung Ahn ,  Hae Ryoung Kim ,  Hyun Woo Gong ,  Byeong Hyeon Lee

IPC: G01N23/20025

CPC classification number: G01N23/20025

Abstract: Disclosed are a sample holder for X-ray diffraction analysis and an X-ray diffraction analysis method using the same. The sample holder for X-ray diffraction analysis includes a housing part formed of a side wall and a bottom plate with an open upper portion thereof, the housing part including an inner space partitioned from the side wall and the bottom plate, a cover part configured to cover the upper portion of the housing part and to allow X-rays to pass therethrough, and a support part installed to be movable upwards and downwards in the inner space, the support part including a plate-shaped substrate having a predetermined area, the substrate having a sample placed thereon.