公开(公告)号：KR1020070100826A

公开(公告)日：2007-10-11

申请号：KR1020077019893

申请日：2006-01-30

Applicant: 코닝 인코포레이티드

Inventor： 코트라이트,제프리,이. ,  램버슨,리사,에이. ,  머리,파멜라,에이. ,  모레나,로버트,엠.

IPC: H01M8/00

CPC classification number: C03C3/064 ,  C03C3/091 ,  C03C8/14 ,  C03C8/20

Abstract: A solid oxide fuel cell device incorporates a sealing material resistant to hydrogen gas permeation at a sealing temperature in the intermediate temperature range of 600°C-900°C, the seal having a CTE in the 100x10-7/°C to 120x10-7/°C, wherein the sealing material comprises in weight %, of: (i) a 80 wt% to 100 wt % glass frit, the glass frit itself having a composition comprising in mole percent of : SiO 2 15-65 ; Li2O 0-5; Na2O 0-5; K2O 0-10; MgO 0-5; CaO 0-32; A12O3 0-10; B2 O3 0-50; SrO 0 to 25, wherein the total amount of alkalis is less than 10 mole%; and (ii) zirconia or leucite addition 0 wt % to 30 wt.

Abstract translation: 固体氧化物燃料电池装置包括在600℃-900℃的中间温度范围内的密封温度下耐氢气渗透的密封材料，所述密封件的CTE在100×10 -7 /℃至120×10 -7 /℃，其中所述密封材料的重量百分比为：（i）80重量％至100重量％的玻璃料，所述玻璃料本身具有以摩尔％计的组成：SiO 2 15-65; Li2O 0-5; Na2O 0-5; K2O 0-10; MgO 0-5; CaO 0-32; A12O3 0-10; B2 O3 0-50; SrO 0〜25，其中碱的总量小于10摩尔％。 和（ii）添加0重量％至30重量％的氧化锆或白云母