公开(公告)号：KR100418626B1

公开(公告)日：2004-02-14

申请号：KR1020010064024

申请日：2001-10-17

Applicant: 한국전력공사

Inventor： 이충곤 ,  고준호 ,  강병삼 ,  서혜경 ,  임희천

IPC: H01M8/14

CPC classification number: H01M8/0247 ,  H01M8/0206 ,  H01M8/142 ,  H01M8/244 ,  H01M8/2483 ,  H01M2008/147 ,  H01M2300/0051 ,  Y02E60/526

Abstract: Disclosed is a molten carbonate fuel cell capable of preventing the leakage of a fuel gas due to deterioration of material by suppressing a high temperature generated at a hot section within a unit cell, thereby improving the reliability thereof. The present invention provides a molten carbonate fuel cell including a plurality of stacked unit cells 8 , and separator plates 3 interposed between the adjacent unit cells, the respective unit cells having porous fuel electrode plates 9 a and 9 b, air electrode plates 11 a and 11 b, and electrolyte plates 10 interposed between these electrode plates; wherein the separator plate 3 forming a body 1 of the unit cell 8 is provided with at a center thereof intake internal manifolds 12 a and 13 a arranged at regular intervals for taking in fuel gas R and oxidant gas O towards a center of the body, and at both sides thereof exhaust internal manifolds 12 b , 12 c , 13 b and 13 c for exhausting the reacted fuel gas R and the reacted oxidant gas O, as well as forming passages for the fuel gas R ad the oxidant gas O at both sides thereof.

Abstract translation: 本发明公开了一种熔融碳酸盐型燃料电池，其通过抑制单电池内的高温部产生的高温而防止由于材料的劣化引起的燃料气体泄漏，从而提高其可靠性。 本发明提供一种熔融碳酸盐型燃料电池，该熔融碳酸盐型燃料电池具备多个层叠的单电池8和介于相邻的单电池之间的隔板3，各单电池具有多孔质的燃料极板9a，9b，空气极板11a， 11b以及介于这些电极板之间的电解质板10; 其中形成单元电池8的主体1的隔板3在其中央设置有以规则间隔布置的吸入内部歧管12a和13a，用于朝向主体的中心吸入燃料气体R和氧化剂气体O， 并且在其两侧排出用于排出反应后的燃料气体R和反应后的氧化剂气体O的排气内部歧管12b，12c，13b和13c，以及在两者处均形成用于燃料气体R和氧化剂气体O的通路 其侧面。

公开(公告)号：KR1020030032310A

公开(公告)日：2003-04-26

申请号：KR1020010064024

申请日：2001-10-17

Applicant: 한국전력공사

Inventor： 이충곤 ,  고준호 ,  강병삼 ,  서혜경 ,  임희천

IPC: H01M8/14

CPC classification number: H01M8/0247 ,  H01M8/0206 ,  H01M8/142 ,  H01M8/244 ,  H01M8/2483 ,  H01M2008/147 ,  H01M2300/0051 ,  Y02E60/526

Abstract: PURPOSE: Provided is a fused carbonate type fuel cell which controls a high temperature generated from unit cell, prevents the leakage of fuel cell due to degradation of raw material, and thus shows high reliability. CONSTITUTION: The fuel cell comprising plurality of unit cell(8) laminated with each other(wherein, the unit cell comprising an electrolyte plate(10), electrode plate for porous fuel poles and air poles(9a,9b,11a,11b), and a separator(3)), is characterized in that internal input manifolds(12a,13a) are positioned at the separator(3) in body(1) of the unit cell(8) so that fuel gas(R) and oxidant gas(O) are introduced into the center of the separator(3); channels for fuel gas(R) and oxidant gas(O) are positioned at both sides of the separator(3); and also, internal output manifolds(12b,12c,13b,13c) are positioned at both sides of the separator(3) so that reacted fuel gas(R) and oxidant gas(O) are vented.

Abstract translation: 目的：提供一种控制从单元电池产生的高温的熔融碳酸盐型燃料电池，防止原料的劣化导致燃料电池的泄漏，从而显示出高的可靠性。 构成：包括彼此层压的多个单电池（8）的燃料电池（其中，包括电解质板（10）的单电池，多孔燃料极的电极板和空气极（9a，9b，11a，11b）， 和分离器（3））的特征在于，内部输入歧管（12a，13a）位于单体电池（8）的主体（1）中的分离器（3）处，使得燃料气体（R）和氧化剂气体 （O）引入分离器（3）的中心; 用于燃料气体（R）和氧化剂气体（O）的通道位于分离器（3）的两侧; 并且内部输出歧管（12b，12c，13b，13c）位于分离器（3）的两侧，使得反应的燃料气体（R）和氧化剂气体（O）被排出。

公开(公告)号：KR1020030035433A

公开(公告)日：2003-05-09

申请号：KR1020010067529

申请日：2001-10-31

Applicant: 한국전력공사

Inventor： 고준호 ,  유영성 ,  박상현 ,  임희천 ,  이상욱

IPC: H01M8/14

CPC classification number: Y02E60/526

Abstract: PURPOSE: A current collection plate for a separation plate of a molten carbonate salt fuel cell is provided, to improve the stability of long-termed operation of a fuel cell stack by controlling the flowing pressure difference according to the difference of gas flux of an anode and a cathode during operation with maintaining the basic shape of a separation plate used to the stack, and to enable the reaction gas delivery area to be controlled according to the characteristic of materials of an anode and a cathode. CONSTITUTION: The current collection plate comprises a positive electrode current collection plate and a negative electrode current collection plate containing slots(100) where positive electrode gas and negative electrode gas flow, wherein slots(100) of the same shape are arranged to be cross with slots(100') to allow the flow of the negative electrode gas to be controlled by the arrangement of slots(100, 100') in the negative electrode current collector plate(102), and to form a negative electrode current collector plate(102) of the cross-shaped arrangement.

Abstract translation: 目的：提供一种用于熔融碳酸盐燃料电池分离板的集电板，通过根据阳极的气体通量差来控制流动压力差来提高燃料电池堆的长期运行的稳定性 和阴极，同时保持用于堆叠的分离板的基本形状，并且能够根据阳极和阴极的材料的特性来控制反应气体输送区域。 构成：电流收集板包括正极集电板和含有正极气体和负极气体流动的槽（100）的负极集电板，其中相同形状的槽（100）布置成与 通过负极集电板（102）中的槽（100,100'）的配置来控制负极气体的流动而形成负极集电板（102'）的槽（100'） ）十字形排列。