Lg Energy Solution, Ltd.

Lg Chem, Ltd

Electronics and Telecommunications Research Institute

Korea Advanced Institute of Science and Technology

Ki Tae Kim

Sang Hoon Choy

Taek Soo Lee

Chang Wan Koo

Cheol Woo Kim

Young Joon Jo

Je Young Kim

Dong-Myung Kim

Hyung Ku Yun

Do Hyun Lee

Jin Kyu Lee

Hyung Kyun Yu

Jin Woo Kim

Dong Myung Kim

Seung Tae Hong

Young Sun Choi

Ki Hoon Paeng

Je-Young Kim

Yong Ju Lee

Yo-Han Kwon

Moon Youn Jung

Ki Hwan Kim

Hye-Ran Jung

Hyun Wook Kim

Yu Na Jeong

Eun Hye Kil

Hyeaeun Han

Sungwon Lee

Sang Wook Woo

Ki Young Lee

Ji Hoon Ryu

Yoon Ah Kang

Rae Hwan Jo

Jeong Dan Choi

Na Yoon Kim

Sang Ouk Kim

Jin Hyong Lim

Won Jun Lee

Heon-Cheol Shin

Dong Sub Jung

Dong-Sub Jung

Hyung-Man Cho

Ji Hee Yoon

Cheolwoo Kim

Kyoung Hwan An

Sang Myeon Lee

Won Seok Chang

Jae Won Moon

Hoon Jeong

Jinwoo Kim

Cheol-Woo Kim

Seo Jae Lee

Myungwook Park

Ou Jung Kwon

Hyojin Kim

Jihee Yoon

Moon Young Jung

The present disclosure relates to a data construction and learning system and method based on a method of splitting and arranging multiple images. The data construction and learning system based on a method of splitting and arranging multiple images includes an input unit configured to receive images captured by a plurality of cameras disposed in a vehicle, a memory in which a program for merging the images into a single image and estimating information on a road situation and an object has been stored, and a processor configured to execute the program. The processor merges and recognizes, as one situation, road situations and objects redundantly included in the images.

Data construction and learning system and method based on method of splitting and arranging multiple images

The interaction system includes: an infrastructure image sensor-based 3D cloud restoration module configured to create a 3D cloud point using a multi-view image received from an infrastructure sensor; a real-time 3D map creation and learning update module configured to generate subset data composed of point clouds into a 3D map using 3D point information received from the infrastructure image sensor-based 3D cloud restoration module; an object estimation module in a 3D space configured to recognize and track an object existing in a 3D space based on the 3D map received from the real-time 3D map creation and learning update module; and a dangerous situation recognition and interaction module in space configured to receive information on an object existing in the 3D space from the object estimation module in the 3D space, recognize a dangerous situation, and provide dangerous situation related information.

Interaction system between infrastructure and multiple moving objects through sensor fusion based intersection 3D space creation and interaction method using the same

The present invention relates to electrode slurry coating apparatus and method, the present invention ultimately allowing the process efficiency to be increased and rate of errors to be reduced when double-layer structured active material layers are formed by temporally adjusting the height of first and second discharge outlets through which active material is discharged.

Electrode slurry coating apparatus and method for forming double active material layers

The present invention relates to a metal foil fatigue test apparatus and a metal foil fatigue test method using the same. The metal foil fatigue test apparatus includes: a metal foil moving unit including an unwinding roll, from which a metal foil is unwound, a plurality of guide rolls configured to support and transfer the metal foil supplied from the unwinding roll, and a rewinding roll where the metal foil transferred from the guide rolls is wound; and a tensile strength measuring unit configured to measure tensile strength of the metal foil.

Fatigue testing apparatus for metallic foil and method using same

The present invention relates to a method of preparing a positive electrode which includes forming a solid electrolyte by mixing a lithium salt and a polymer for a solid electrolyte in a dry atmosphere, forming a dry mixture by stirring after adding a conductive agent and a positive electrode active material to the solid electrolyte in a dry atmosphere, and pressing after coating a current collector with the dry mixture.

Method of preparing positive electrode

According to the metal foil fatigue test system and metal foil fatigue test method of the present invention, the fatigue degree and lifespan of the metal foil may be easily predicted by injecting gas into the tube of a roll structure and discharging the gas to simulate charge/discharge of the electrode assembly.

System and method for fatigue testing of metal foil

The present disclosure relates to a slot die coating apparatus for coating an electrode active material slurry onto an electrode collector, the slot die coating apparatus including: a coating roller; at least two or more dies; a discharge opening through which the electrode active material slurry is discharged in an opposite direction on which gravity acts; and an air vent installed in the die.

Slot die coating device having air vent

The present invention relates to an electrode slurry coating device and method, wherein the heights of first and second slot die heads for discharging active material can be controlled according to time to improve process efficiency and reduce defect rates when forming an active material layer having a double layer structure.

Secondary battery electrode plate including electrode mixture regions having different binder content, and method for manufacturing secondary battery electrode using same

The present invention provides: an electrode mixture manufacturing method comprising the processes of introducing a first binder, an electrode active material, and a conductive material into an extruder, performing a first mixing of the first binder, the electrode active material, and the conductive material in the extruder, additionally introducing a second binder into the extruder and performing a second mixing, and yielding an electrode mixture resulting from the first mixing and the second mixing; an electrode mixture manufactured thereby; and an electrode manufacturing method using the electrode mixture.

Electrode mixture manufacturing method and electrode mixture

The present disclosure relates to a slot die coating apparatus for coating an electrode active material slurry onto an electrode collector, the slot die coating apparatus including a coating roller, a die comprising a lower discharge opening, through which a first electrode active material slurry is discharged, and an upper die located on the upper side of the lower die and having an upper discharge opening, through which a second electrode active material slurry is discharged, and an upper air vent may be installed in the upper die and a lower air vent may be installed in the lower die.

Provided is a system and method for fusion recognition using an active stick filter. The system for fusion recognition using the active stick filter includes a data input unit configured to receive input information for calibration between an image and a heterogeneous sensor, a matrix calculation unit configured to calculate a correlation for projection of information of the heterogeneous sensor, a projection unit configured to project the information of the heterogeneous sensor onto an image domain using the correlation, and a two-dimensional (2D) heterogeneous sensor fusion unit configured to perform stick calibration modeling and design and apply a stick calibration filter.

System and method for fusion recognition using active stick filter

The present invention relates to a double slit coating die, and an electrode active material coating apparatus comprising same, the double slit coating die comprising first to fourth blocks which are positioned sequentially adjacent to each other, and having a structure in which the positions of the first and second blocks can move in a direction tilted at an angle &#x3b8; with respect to the interface between the second and third blocks. The present invention has the effects of preventing slip surfaces between blocks constituting the die from spreading apart, and reducing offset in a coating process.

Coating die including double slit, and electrode active material coating apparatus using same

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Daejeon, South Korea

Ki Tae Kim