Korea Institute of Science and Technology

Samsung Electro-Mechanics Co., Ltd.

Lg Electronics Inc.

Samsung Electronics Co., Ltd.

Skhynix Inc.

Seoul National University

Other

Hyundai Motor Company

Yonsei University

Industry-University Cooperation Foundation Hanyang University

Snu Rdb Foundation

Samsung Led Co., Ltd.

Lg Display Co., Ltd.

Kia Motors Corporation

Konkuk University Industrial Cooperation Corp

Jong Ho Lee

Byung Kook Kim

Kyung Joong Yoon

Jae Yeol Choi

Ji Won Son

Hae-Weon Lee

Doo Young Kim

Sung Woo Kim

Dong Hwan Kim

Ho Jun Kim

Jin Ha Kim

Geum Jong Bae

Eung Soo Kim

Wi Heon Kim

Seung-Hwan Lee

Myung Jun Park

Je Won Kim

Sang Huk Kim

Tae Sung Jang

Ji Su Kim

Kyung Do Kim

Young Ghyu Ahn

Tae Hun Kim

Young Soo Kim

Jae Hyun Park

Youngsoo Kim

Sung Tae Kim

Sang Woo Kim

Ji-Won Son

Hyoung Chul Kim

Hae Weon Lee

Yu Na Kim

Hyoungchul Kim

Hun Gi Jung

Jong Sup Hong

Moon Shin Kim

Sung Jun Choi

Ho Il Ji

Sang Hyeok Lee

Sung Dae Suk

Jun Ho Seok

Mansoo Park

Eu Deum Jung

Jong Gun Woo

Jun Ku Ahn

Hyun Woo Park

Moo Youn Park

Sang Baek Park

Il Hyung Jung

Hyung Joon Kim

Young Min Park

Soohyun Kim

Yong Jun Jang

Jeong Hun Kim

Junseok Kim

Pun Jae Choi

Yoon Sung Lee

Hyun Jun Kim

Shinji Takasugi

Su Yeol Lee

Young Ho Lee

In Chul Hwang

Dae Bok Oh

Kyung Yoon Chung

Ki Chun Lee

Chang Hwan Choi

Ho Taek Lee

Chul Seung Lee

Hang Kyu Cho

Won Ha Moon

Sangbaek Park

Haeng Jin Ko

Su Yeon Doo

Han Choi

Tae Young Oh

Won Duck Jung

Yong Sung Lee

Beom Seok Lee

Jungmin Lee

Ju Young Sung

Hun-Gi Jung

Seung Wan Chae

Sung Yong Chung

Tae Ho Song

Woo Tae Lee

Hyun Su Kim

Hwan Jun Zang

Kwang Il Park

Min Kyu Chang

Kyoung Jin Park

Si-Young Lee

Soo Young Cho

Sungeun Yang

Yun Jung Lee

Chong Ho Cho

Sang Hyun Ban

Sung Lae Cho

Joo Hyun Kang

Jong Cheol Kim

Byung Woo Han

According to various embodiment of the present disclosure, an electronic device for performing token pruning in a frequency domain may include a processor, and the processor may configured to divide an image frame into a plurality of patches, convert tokens based on the plurality of patches from a spatial domain to a frequency domain through a fast Fourier transform (FFT)-based frequency domain conversion algorithm, the tokens being output from a predetermined transformer block among a plurality of transformer blocks, after performing patch embedding on the plurality of patches, and convert the remaining tokens other than specific tokens from the frequency domain to the spatial domain, after pruning specific tokens from the tokens based on frequency information of the tokens converted into the frequency domain. Various other embodiments are also possible.

Electronic device for performing token pruning in frequency domain and method for operating the same

A semiconductor device may include a first electrode, a second electrode, an insulating layer interposed between the first electrode and the second electrode and including an opening having an inclined sidewall, a variable resistance layer formed in the opening, and a liner interposed between the variable resistance layer and the insulating layer and between the variable resistance layer and the first electrode. The variable resistance layer includes a first surface and a second surface, the first surface facing the first electrode and having a first area, the second surface facing the second electrode and having a second area different from the first area. The variable resistance layer maintains an amorphous state during a program operation.

Semiconductor device and method of manufacturing semiconductor device

A blender includes a container body in which food is accommodated, a main body provided underneath the container body and supporting the container body, a container lid detachably mounted on an upper surface of the container body and opening and closing the top of the container body, and a blade assembly provided on a lower end portion of the container body and chopping the food inside the container body into small pieces. The blade assembly includes a main blade on which a plurality of main blade portions is formed, and an auxiliary blade of which an auxiliary blade portion is positioned between each of the plurality of main blade portions.

Blender

A blender includes a container body in which food is accommodated, a main body to support the container body, and an air guide provided in the main body to guide discharging of air flowing through a motor assembly to below the main body.

Disclosed are a separator for fuel cells capable of minimizing the volume of a system and the use of sealants, and a stack for fuel cells, more particularly, a stack for solid oxide fuel cells, including the same. Specifically, by adding a metal sheet having a specific shape, position and size to the separator, the stress applied to the sealant can be uniformized, and thus the oxidizing agent and fuel can be separated and electrically isolated using only a piece of sealant. Therefore, the stack for fuel cells is characterized in that there is no variation in temperature, reactant concentration, power, or the like between respective unit cells, so delamination and microcracks do not occur, the volume is minimized, and the power density per unit volume is very high.

Separator for solid oxide fuel cell (SOFC) stack capable of minimizing system volume and usage of sealant

Disclosed are a cathode for an all-solid-state battery including a cathode thin film for an all-solid-state battery or a cathode composite membrane for an all-solid-state battery, and an all-solid-state battery including the same. The cathode for an all-solid-state battery contains a grain that has a plane having a low surface energy and has a grain boundary arranged parallel to the electron movement direction, thus effectively lowering the interfacial resistance of the thin film while suppressing the dissolution and diffusion of the transition metal, thereby improving the cycle stability of the all-solid-state battery including the same.

Cathode for all-solid-state battery

A chalcogenide material may include germanium (Ge), arsenic (As), selenium (Se) and from 0.5 to 10 at % of at least one group 13 element. A variable resistance memory device may include a first electrode, a second electrode, and a chalcogenide film interposed between the first electrode and the second electrode and including from 0.5 to 10 at % of at least one group 13 element. In addition, an electronic device may include a semiconductor memory. The semiconductor memory may include a column line, a row line intersecting the column line, and a memory cell positioned between the column line and the row line, wherein the memory cell comprises a chalcogenide film including germanium (Ge), arsenic (As), selenium (Se), and from 0.5 to 10 at % of at least one group 13 element.

Chalcogenide material, variable resistance memory device and electronic device

Disclosed is a method of manufacturing a solid oxide fuel cell including a multi-layered electrolyte layer using a calendering process. The method for manufacturing a solid oxide fuel cell is a continuous process, thus providing high productivity and maximizing facility investment and processing costs. In addition, the solid oxide fuel cell manufactured by the method includes an anode that is free of interfacial defects and has a uniform packing structure, thereby advantageously greatly improving the production yield and power density. In addition, the solid oxide fuel cell has excellent interfacial bonding strength between respective layers included therein, and includes a multi-layered electrolyte layer in which the secondary phase at the interface is suppressed and which has increased density, thereby advantageously providing excellent output characteristics and long-term stability even at an intermediate operating temperature.

Method of manufacturing solid oxide fuel cell including multi-layered electrolyte layer using calendering process

Disclosed is a method for analyzing a sulfide-based solid electrolyte using computer simulation including connecting, by a user, to a client accessible to a server, inputting information of a sulfide-based solid electrolyte to be analyzed to the client, transmitting, by the client, the information to the server, implementing, by the server, generation of a three-dimensional structure in which anion clusters and lithium ions are disposed, based on the transmitted information, feeding back, by the server, an implementation result to the client, and displaying, by the client, the feedback result. In addition, properties of sulfide-based solid electrolytes, which cannot be observed by experimentation, can be analyzed based on lithium, ion conductivity.

Method for analyzing sulfide-based solid electrolyte using computer simulation and program for analyzing sulfide-based solid electrolyte using computer simulation

Disclosed is a method of manufacturing a solid oxide fuel cell using a calendering process. The method includes preparing a stack including an anode support layer (ASL) and an anode functional layer (AFL), calendering the stack to obtain an anode, stacking an electrolyte layer on the anode to obtain an assembly, calendering the assembly to obtain an electrolyte substrate, sintering the electrolyte substrate, and forming a cathode on the electrolyte layer of the electrolyte substrate.

Method of manufacturing solid oxide fuel cell using calendaring process

Disclosed are a sulfide-based solid electrolyte imparted with improved lithium ion conductivity and a method of preparing the same. More particularly, disclosed is a sulfide-based solid electrolyte containing a lithium element (Li), a phosphorus element (P), a sulfur element (S) and a halogen element (X), and including a crystal phase of an argyrodite crystal structure, wherein a molar ratio (X/P) of the halogen element (X) to the phosphorus element (P) is higher than 1.

Lithium ion conductive sulfide-based solid electrolyte with controlled halogen elements content and method of preparing the same

Disclosed herein is a safety outlet. The safety outlet includes a casing having at least one hole into which a pin of a plug is inserted; and at least one drain pipe forming a drain channel for independently communicating the at least one hole and the outside of the casing; wherein the drain channel provided in the at least one drain pipe each serves as drain passage separated from each other, and the drain pipe is partitioned so as to maintain sealing between inside of the casing and the drain channel, wherein a contact portion connected to a power terminal arranged outside of the at least one drain pipe is provided in the at least one drain pipe.

Safety outlet

Disclosed is a fuel cell with improved thermal distribution in a stack including two more unit cells stacked therein. The fuel cell includes a stack including the two more unit cells and separators each having manifolds formed through four sides thereof, a first chamber having an internal space so as to receive air and fuel from the outside and to transfer the air and fuel to a second chamber and so as to receive the air and fuel discharged from the stack and to discharge the air and fuel to the outside, a second chamber having an internal space so as to receive the air and fuel from the first chamber and to transfer the air and fuel to the stack, and a connecting part connecting the first chamber to the second chamber so as to allow the air and fuel to flow to the second chamber from the first chamber.

Fuel cell with improved thermal distribution in stack

The present disclosure provides a separator for a fuel cell, including a central part with a rectangular shape, and a surrounding part disposed to surround the central part, wherein the surrounding part includes an outlet manifold positioned at a pair of edges of the central part, which are opposed each other, and an inlet manifold positioned along a side of the central part to be adjacent to another edge except for the pair of edges at which the outlet manifold is positioned, and the central part includes a plurality of guide patterns that are spaced apart from each other to guide fluids introduced through the inlet manifold toward the outlet manifold.

Separator for fuel cell including guide pattern and fuel cell stack including the same

A cooking appliance is provided that may include a main body having a cooking chamber formed therein; a lower space formed inside the main body and separated from the cooking chamber between a bottom of the main body and the cooking chamber; and first and second heating assemblies, the second heating assembly being installed inside the lower space. An opening configured to open the lower space portion to an outside of the main body may be formed in the lower space between the bottom of the main body and the cooking chamber, and the second heating assembly may be inserted into or withdrawn from the lower space through the opening.

Cooking appliance

Growing community of inventors

Seoul, South Korea

Jong Ho Lee