#KOREA ELECTRONICS TECHNOLOGY INSTITUTE

POSITIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY USING THE SAME

Disclosed is a positive electrode for a lithium secondary battery and to a lithium secondary battery using the same, which have improved wetting properties by coating a binder constituting a positive …

DRIVE·Jun 11·1 min read

H01M4/623 KOREA ELECTRONICS TECHNOLOGY INSTITUTE

DEVICE FOR EXTRACTING OPERATION INFORMATION ABOUT CONNECTED CAR ON BASIS OF ONBOARD DIAGNOSTIC DATA, AND METHOD THEREFOR

A device for extracting operation information about a connected car is proposed. The device may include an outlier remover removing outliers from speed data in which the speed of a vehicle is measured…

DRIVE·Jan 11·2 min read

G01C21/3492 KOREA ELECTRONICS TECHNOLOGY INSTITUTE

SYSTEM AND METHOD FOR FOREIGN OBJECT DETECTION IN WIRELESS POWER TRANSFER

A system for foreign object detection (FOD) in wireless power transfer is proposed. The system may include a balanced coil which is disposed between a transmitter coil and a receiver coil and which in…

DRIVE·Nov 30·1 min read

H02J50/60 KOREA ELECTRONICS TECHNOLOGY INSTITUTE

EXTREMELY HIGH FREQUENCY WIRELESS POWER TRANSFER DEVICE, METHOD, AND SYSTEM USING ROTMAN LENS

This application relates to an extremely high frequency (mmWave) wireless power transfer device, method, and system using a Rotman lens. The device includes a radio frequency (RF) chain including tran…

DRIVE·Apr 27·1 min read

H02J50/23 KOREA ELECTRONICS TECHNOLOGY INSTITUTE

ZINC-BROMINE FLOW BATTERY INCLUDING CONDUCTIVE INTERLAYER

A zinc-bromine flow battery is proposed. The battery may include a conductive interlayer that can reduce the amount of inactive zinc in the form of dendrites on a negative electrode, thereby improving…

DRIVE·Dec 22·1 min read

H01M8/188 KOREA ELECTRONICS TECHNOLOGY INSTITUTE

LOCATION TRACKING DEVICE AND METHOD USING FEATURE MATCHING

This application relates to a location tracking device and method using a feature matching. The location tracking device may include a sensor, a camera, and a controller. The sensor is provided in a p…

DRIVE·Jun 23·1 min read

G06T7/248 KOREA ELECTRONICS TECHNOLOGY INSTITUTE

SYSTEM FOR WIRELESS POWER TRANSMISSION

The present invention provides a system for wireless power transmission, wherein the system is a system for wireless power transmission detecting a foreign object, including a power transmitting coil …

DRIVE·Mar 3·1 min read

H02J50/60 KOREA ELECTRONICS TECHNOLOGY INSTITUTE

APPARATUS AND METHOD FOR RF BEAMFORMING WIRELESS POWER TRANSMISSION BASED ON TDD COMMUNICATION

A power transmitting unit (PTU) for wireless power transmission (WPT) includes a communication transceiver and a power controller. The communication transceiver connects a communication link with at l…

DRIVE·Feb 25·1 min read

H02J50/80 KOREA ELECTRONICS TECHNOLOGY INSTITUTE