Korea Institute of Science and Technology

Jihyun Hong

Jin-Yoo Suh

Jae-Hyeok Shim

Young Whan Cho

Young-Su Lee

Inyeong Kang

Kyung Yoon Chung

So Hee Kim

Hyungseok Kim

Ju Young Jang

Minah Lee

Sang Ok Kim

Dong-Ik Kim

Jae Pyoung Ahn

Woo Sang Jung

June Hyung Kim

Han-Jin Kim

Jin Kwan Choi

Mohammad Faisal

Woo Suk Baek

Jee Yun Jung

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.

Vacuum transfer for nano indenter and sample measurement method using the same

The present disclosure relates to a prelithiation solution and a method for preparing a prelithiated anode using the same. The prelithiation solution and the method for preparing a prelithiated anode using the same according to the present disclosure allow uniform intercalation of lithium ions throughout the anode chemically in a solution via a simple process of immersing the anode in a prelithiation solution having a sufficiently low redox potential as compared to an anode active material. A prelithiated anode prepared by this method has an ideal initial coulombic efficiency and a lithium secondary battery with a high energy density can be prepared based thereon. In addition, the prepared anode is advantageously applicable to large-scale production due to superior stability even in dry air.

Prelithiation and method of manufacturing prelithiated anode using the same

Provided is an apparatus for evaluating high-temperature creep behavior of metals, the apparatus including a chamber configured to fix a metal sample in an inner space sealed from an external environment, and including, at a lower portion, a metal tube stretchable in a length direction by a pressure of a gas, wherein the apparatus is configured in such a manner that a load received by the chamber in the length direction due to the pressure of the gas injected into the chamber is applied to the metal sample.

Apparatus for evaluating high-temperature creep behavior of metals, and method of evaluating the same

Provided is a hydrogen storage alloy including a ternary alloy of titanium (Ti), iron (Fe), and vanadium (V), wherein V sites in the ternary alloy correspond to some of Ti sites in a binary TiFe alloy including Ti and Fe, and some of Fe sites in the binary TiFe alloy.

Hydrogen storage alloy

Growing community of inventors

Seoul, South Korea

Jihyun Hong