Hyundai Motor Company

Kia Motors Corporation

Woo Jin Shin

Jung Young Cho

Jung Je Woo

Hong Seok Min

Ik Kyu Kim

Seung Ho Ahn

Sung Min Choi

Jae Hoon Choi

Suk Hyung Kim

Sung Woo Choi

Jun Seok Choi

Ju Tae Song

Hee Sung Moon

Cheol Hun Cho

Sang Joon Lee

Byung Jo Jeong

Se Jung Oh

Hoi Suk Han

Disclosed herein is a cooling control method for a battery management system in a vehicle in which battery cooling is controlled by according to the degree of battery durability deterioration. Specifically, the method of controlling battery cooling using a battery management system (BMS) configured to control a degree of cooling fan operation based on a battery temperature in the vehicle equipped with the battery and the cooling fan, includes the steps of increasing the degree of cooling fan operation compared normal conditions when an actual battery durability deterioration rate (Vt) measured using battery durability deterioration degree information during vehicle operation is higher than a predicted battery durability deterioration rate.

Cooling control method for battery management system in electric vehicle

A battery cell includes: an electrode assembly; a pouch case accommodating the electrode assembly therein; and an electrode lead including an outer lead protruding to an outside of the pouch case and an inner lead disposed between the outer lead and the electrode assembly, accommodated in the pouch case, bent plural times in a direction in which it connects the electrode assembly and the outer lead to each other, and cut by expansion force of the pouch case.

Battery cell

A battery cell includes: an electrode assembly; a pouch case accommodating the electrode assembly therein; and an electrode lead including an outer lead protruding to an outside of the pouch case and an inner lead disposed between the outer lead and the electrode assembly, accommodated in the pouch case, and cut by expansion force of the pouch case.

A diesel fuel filter for removing foreign substances and water contained in fuel used in a high-pressure fuel pump upon lubricating and cooling the high-pressure fuel pump is provided. The diesel fuel filter includes a lower cap for draining water including a double-lock cover and a double-lock pin to provide a double-lock structure to prevent fuel leakage caused by unfastening of the lower cap due to impact or vibration during driving of a vehicle.

Diesel fuel filter for vehicle

An apparatus for preventing over-charge for a vehicle battery includes a switch disposed between an adjacent battery cell and a battery cell and closely contact the battery cells when each of the battery cells swell and to form a contact. An inflator is configured to be exploded when the switch is connected. A cushion configured to be disposed between the adjacent battery cell and the battery cell and swells depending on the explosion of the inflator to cut a lead tab which connects the adjacent battery cell and the battery cell.

Apparatus for preventing over-charge for battery of vehicle

A circuit for protecting a battery for an electric vehicle includes a high voltage battery configured to output a DC voltage, an inverter configured to selectively receive the DC voltage from the high voltage battery and invert the DC voltage into an AC voltage when the inverter receives the DC voltage, a relay disposed between the high voltage battery and the inverter and configured to selectively block the DC voltage from the high voltage battery to the inverter, and a battery management system including a microchip configured to output a main relay control signal for controlling the relay. The battery management system is configured to receive the DC voltage from the high voltage battery, and output a voltage relay control signal controlling the relay separately from the control by the microchip.

Circuit for protecting battery for electric vehicle and driving method thereof

A pouch cell includes a battery unit and a structure mounted on the battery unit. The structure is configured to limit an expansion of the battery unit and accommodate an electrolyte.

Growing community of inventors

Seoul, South Korea

Woo Jin Shin