Lg Chem, Ltd

Lg Energy Solution, Ltd.

Daegu Gyeongbuk Institute of Science and Technology

Kwangyeon Park

Kwangwook Choi

Tai Min Noh

Sanghyeok Im

Yeonhyuk Heo

Daehwan Kim

Sanghyun Park

Ye Hoon Im

Changseok Ryoo

Nak Hee Choi

Sun Young Park

Jeong Mi Choi

Byoungsoo Lee

Junwon Choi

Jaesung Kim

Imdadullah Thaheem

Kang Taek Lee

Dong Woo Joh

Cheolju Shin

Ye Hoon Lim

A battery case analyzing apparatus includes a sealing portion which covers an injection hole formed on an upper side of a battery case. The sealing portion includes a lower side contacting the upper side of the battery case, a gas injection passage, and a vacuum forming passage formed in the sealing portion. The apparatus includes a gas injection line which is connected to an inlet of the gas injection passage formed on an upper side of the sealing portion, a vacuum forming line which is connected to an outlet of the vacuum forming passage formed on the upper side of the sealing portion, a gas supply portion configured to inject gas into the battery case through the gas injection line, and a vacuum pump which is connected to the vacuum forming line to form a vacuum in a vacuum forming groove formed on the lower side of the sealing portion.

Apparatus for analyzing battery case

A planar type solid oxide fuel cell, and more particularly, a thin and light planar type solid oxide fuel cell omits a window frame and has a simplified a unit cell having a through hole through which fuel and air flow in/out a fuel electrode.

Planar solid oxide fuel cell

The present invention relates to an apparatus for evaluating a performance of a fuel cell stack, and more particularly, to an apparatus for evaluating a performance of a fuel cell stack, in which a guide unit and an arm are provided on an anode end plate and a cathode end plate, respectively, to minimize an inclination of the fuel cell stack caused by a shrinkage of a sealant.

Apparatus for evaluating performance of fuel cell stack

The present specification relates to an interconnect for a solid oxide fuel cell, a method for preparing the same, and a solid oxide fuel cell.

Connecting material for solid oxide fuel cell, manufacturing method therefor, and solid oxide fuel cell

A fuel cell stack has a prevention dam formed outside an alignment pin, such that a sealing material, which has viscosity and fluidity at a sealing temperature of a fuel cell, may be prevented from coming into contact with and adhering to the alignment pin, and pressure applied from the outside may be uniformly applied to the fuel cell stack.

Fuel cell stack

A fuel cell stack structure in which unit cells are stacked includes first window frames and second window frame. The second window frames each have an area larger than an area of a first window frame and are periodically disposed at a predetermined interval in a direction in which the unit cells are stacked. Heat movement is promoted, a temperature deviation in the fuel cell stack structure is mitigated, and a temperature distribution is uniformized.

Fuel cell stack structure

A method for driving a solid oxide fuel cell including an anode, a cathode, and an electrolyte provided between the anode and the cathode.

Method for operating solid oxide fuel cell

A solid oxide fuel cell, and more particularly, a thin and light solid oxide fuel cell has a sealant layer in which a passage through which fuel and air may flow in and out. A support is located on an inner wall of the passage to prevent the blockage of the passage due to flow generated in the sealant layer at a high temperature. A window frame is omitted to simplify a configuration.

Solid oxide fuel cell

A solid oxide fuel cell is provided that includes an an anode, a cathode, and an electrolyte provided between the anode and the cathode.

Solid oxide fuel cell with electric conductive patterns on anode and cathode

The present invention relates to a technology for a jig for evaluating a solid oxide fuel cell, and more particularly, to a jig for evaluating a solid oxide fuel cell in which a press is formed in an upper plate and a lower plate of a jig which evaluates a characteristic of a fuel cell, so that gas leakage through a sealant and attachment strength of the sealant and a performance of a unit cell are simultaneously evaluated by using one jig.

Growing community of inventors

Daejeon, South Korea

Kwangyeon Park