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1. 发明授权

KR101451904B1 직접탄소 연료전지용 석탄의 전처리 방법 및 이를 사용하는 직접탄소 연료전지 有权
标题翻译：直接碳素燃料电池及其直接碳素燃料电池的煤炭预处理方法
公开(公告)号：KR101451904B1
公开(公告)日：2014-10-22
申请号：KR1020130099206
申请日：2013-08-21
申请人： 한국에너지기술연구원
发明人： 임탁형 , 송락현 , 박석주 , 이승복 , 이종원 , 정봉진 , 이나연
IPC分类号： H01M8/06 , H01M8/12 , C10B57/08
CPC分类号： C10L9/08 , C10B57/08
摘要： A coal pretreatment method for a direct carbon fuel cell according to an embodiment of the inventive concept of the present invention is characterized by heat-treating coal at a temperature of 800 to 1100°C. Also, a direct carbon fuel cell according to an embodiment of the inventive concept of the present invention comprises: a cylindrical fuel electrode support body having one end opened and the other end closed, and using pre-treated coal as a raw material; an anode functional layer (AFL) formed on an outer side surface of the fuel electrode support body; an electrolyte layer formed on an outer side surface of the AFL; and an air electrode layer formed on an outer side surface of the electrolyte layer, wherein the pre-treatment process is performed by heat-treating the coal at a temperature of 800 to 1100°C. Also, the direct carbon fuel cell according to an embodiment of the inventive concept of the present prevention comprises: a cylindrical fuel electrode support body having one end opened and the other end closed, and using pre-treated coal as a raw material; an AFL formed on an outer side surface of the fuel electrode support body; an electrolyte layer formed on an outer side surface of the AFL; and an air electrode layer formed on an outer side surface of the electrolyte layer, wherein the fuel electrode support body is formed by using a paste containing nickel/yttria-stabilized zirconia cermet, the air electrode layer is formed to have a multi-layered structure in which an LSM-YSZ layer, an LSM layer, and an LSCF layer are sequentially formed, and the pre-treatment process is performed by heat-treating the coal at a temperature of 800 to 1100°C.
摘要翻译：根据本发明的发明构思的一种直接碳燃料电池的煤预处理方法的特征在于在800至1100℃的温度下对煤进行热处理。此外，根据本发明的发明构思的直接碳燃料电池包括：一端开放而另一端封闭的圆柱形燃料电极支撑体，并使用预处理煤作为原料; 阳极功能层（AFL），形成在燃料电极支撑体的外侧表面上; 形成在AFL的外侧表面上的电解质层; 以及形成在电解质层的外侧表面上的空气电极层，其中通过在800至1100℃的温度下对煤进行热处理来进行预处理过程。此外，根据本发明的发明构思的实施例的直接碳燃料电池包括：一端开放而另一端封闭的圆柱形燃料电极支撑体，并使用预处理煤作为原料; 形成在燃料电极支撑体的外侧表面上的AFL; 形成在AFL的外侧表面上的电解质层; 以及形成在电解质层的外侧表面上的空气电极层，其中通过使用含有镍/氧化钇稳定的氧化锆金属陶瓷的糊料形成燃料电极支撑体，空气电极层形成为具有多层结构其中依次形成LSM-YSZ层，LSM层和LSCF层，通过在800〜1100℃的温度下对煤进行热处理来进行预处理工序。

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