Article(id=1319986881627017444, tenantId=1146029695717560320, journalId=1263187385517883426, issueId=1319986871980118160, articleNumber=null, orderNo=null, doi=10.14062/j.issn.0454-5648.20210366, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1620921600000, receivedDateStr=2021-05-14, revisedDate=1630598400000, revisedDateStr=2021-09-03, acceptedDate=null, acceptedDateStr=null, onlineDate=1792638996750, onlineDateStr=2026-10-22, pubDate=1652976000000, pubDateStr=2022-05-20, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1792638996750, onlineIssueDateStr=2026-10-22, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1792638996750, creator=13701087609, updateTime=1792638996750, updator=13701087609, issue=Issue{id=1319986871980118160, tenantId=1146029695717560320, journalId=1263187385517883426, year='2022', volume='50', issue='5', pageStart='1201', pageEnd='1454', issueExtLink='null', onlineDate='null', pubDate='1652976000000', pubDateStr='2022-05-20', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=0, createTime=1792638994450, creator='13701087609', updateTime=1792639285419, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1319988092451275233, tenantId=1146029695717560320, journalId=1263187385517883426, issueId=1319986871980118160, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1319988092451275234, tenantId=1146029695717560320, journalId=1263187385517883426, issueId=1319986871980118160, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=1233, endPage=1240, ext={EN=ArticleExt(id=1319986883443151077, articleId=1319986881627017444, tenantId=1146029695717560320, journalId=1263187385517883426, language=EN, title=Thermal Stress of Solid Oxide Fuel Cell with Gradient Porosity Anode, columnId=1263922769897599102, journalTitle=Journal of the Chinese Ceramic Society, columnName=Research Articles, runingTitle=null, highlight=null, articleAbstract=

Gradient anode is an effective way to improve the electrical performance of anode-supported solid oxide fuel cell (SOFC). However, the porosity is closely related to the thermomechanical properties and thermal stress distribution of the anode. It is thus important to investigate the comprehensive effect of porosity on the thermal stress and electrical performance of SOFC. A single planar SOFC model considering various porosity-dependent properties of the materials was proposed via multi-physics coupling based on the COMSOL Multiphysics simulation platform. The electrochemical performance and thermal stress distribution of the SOFC with a gradient-porosity-anode design at working stage were investigated. The results show that the gradient porosity-anode design effectively improves the thermomechanical matching of the positive-electrolyte-negative structure, while maintains the high electrochemical performance of the SOFC. Compared with the usual uniform porosity anode designed SOFC with a porosity of 0.4, the output power of SOFC is increased by 3.5%, while the maximum first principal stress of the electrolyte is reduced by 68.5%. The results of this study provide the theoretical and data supports for optimizing anode structure design of SOFC.

, authors=Ming SONG1, Chuansheng DU2, Bingying WANG2, Shuai MA1, Wenchun JIANG3, authorsList=Ming SONG, Chuansheng DU, Bingying WANG, Shuai MA, Wenchun JIANG, authorCompany=null, correspAuthors=Bingying WANG, authorNote=

SONG Ming (1984-), male, Ph.D., Lecturer. E-mail:

, correspAuthorsNote=
WANG Bingying (1972-), female, Ph.D., Professor. E-mail:
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梯度阳极结构能够有效提高阳极支撑固体氧化物燃料电池(SOFC)的电性能,然而孔隙率的变化与阳极热机械性能与热应力分布密切相关,因此研究孔隙率对SOFC热应力和电性能的综合影响规律至关重要。基于COMSOL Multiphysics仿真平台建立了多物理场耦合作用下梯度孔隙阳极设计的SOFC热力学模型,考虑阳极材料力学性能与孔隙率的相关性,研究了具有梯度孔隙阳极结构的SOFC工作阶段电化学性能和热应力分布规律。结果表明:与通常孔隙率为0.4的均匀孔隙阳极设计SOFC相比,具有梯度孔隙阳极结构的SOFC在保持高电化学性能的同时显著改善了阳极电极-电解质-阴极电极结构的热机械匹配,其输出功率提升了3.5%,而电解质最大第1主应力下降了68.5%,极大减小了由热应力导致的失效概率。研究结果为优化SOFC阳极结构设计提供了理论与数据支持。

, authors=宋明1, 杜传胜2, 王炳英2, 马帅1, 蒋文春3, authorsList=宋明, 杜传胜, 王炳英, 马帅, 蒋文春, authorCompany=null, correspAuthors=王炳英, authorNote=

宋明(1984—),男,博士,讲师。

, correspAuthorsNote=
王炳英(1972—),女,博士,教授。
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梯度孔隙阳极固体氧化物燃料电池的热应力
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宋明 1 , 杜传胜 2 , 王炳英 2 , 马帅 1 , 蒋文春 3
硅酸盐学报 | 研究论文 2022,50(5): 1233-1240
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硅酸盐学报 |研究论文 2022 , 50 (5) : 1233 -1240
梯度孔隙阳极固体氧化物燃料电池的热应力
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宋明1 , 杜传胜2, 王炳英2 , 马帅1, 蒋文春3
作者信息
  • 1.中国石油大学(华东)储运与建筑工程学院,山东 青岛 266580
  • 2.中国石油大学(华东)材料科学与工程学院,山东 青岛 266580
  • 3.中国石油大学(华东)新能源学院,山东 青岛 266580
通讯作者:
王炳英(1972—),女,博士,教授。
作者简介:

宋明(1984—),男,博士,讲师。

Thermal Stress of Solid Oxide Fuel Cell with Gradient Porosity Anode
Ming SONG1 , Chuansheng DU2, Bingying WANG2 , Shuai MA1, Wenchun JIANG3
Affiliations
  • 1.College of Pipeline and Civil Engineering, China University of Petroleum(East China), Qingdao 266580, Shandong, China
  • 2.College of Materials Science and Engineering, China University of Petroleum(East China), Qingdao 266580, Shandong, China
  • 3.College of New Energy, China University of Petroleum(East China), Qingdao 266580, Shandong, China
  • Corresponding Author:
    WANG Bingying (1972-), female, Ph.D., Professor. E-mail:

    SONG Ming (1984-), male, Ph.D., Lecturer. E-mail:

出版时间: 2022-05-20 doi: 10.14062/j.issn.0454-5648.20210366
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梯度阳极结构能够有效提高阳极支撑固体氧化物燃料电池(SOFC)的电性能,然而孔隙率的变化与阳极热机械性能与热应力分布密切相关,因此研究孔隙率对SOFC热应力和电性能的综合影响规律至关重要。基于COMSOL Multiphysics仿真平台建立了多物理场耦合作用下梯度孔隙阳极设计的SOFC热力学模型,考虑阳极材料力学性能与孔隙率的相关性,研究了具有梯度孔隙阳极结构的SOFC工作阶段电化学性能和热应力分布规律。结果表明:与通常孔隙率为0.4的均匀孔隙阳极设计SOFC相比,具有梯度孔隙阳极结构的SOFC在保持高电化学性能的同时显著改善了阳极电极-电解质-阴极电极结构的热机械匹配,其输出功率提升了3.5%,而电解质最大第1主应力下降了68.5%,极大减小了由热应力导致的失效概率。研究结果为优化SOFC阳极结构设计提供了理论与数据支持。

固体氧化物燃料电池  /  热应力  /  梯度孔隙阳极  /  数值模拟

Gradient anode is an effective way to improve the electrical performance of anode-supported solid oxide fuel cell (SOFC). However, the porosity is closely related to the thermomechanical properties and thermal stress distribution of the anode. It is thus important to investigate the comprehensive effect of porosity on the thermal stress and electrical performance of SOFC. A single planar SOFC model considering various porosity-dependent properties of the materials was proposed via multi-physics coupling based on the COMSOL Multiphysics simulation platform. The electrochemical performance and thermal stress distribution of the SOFC with a gradient-porosity-anode design at working stage were investigated. The results show that the gradient porosity-anode design effectively improves the thermomechanical matching of the positive-electrolyte-negative structure, while maintains the high electrochemical performance of the SOFC. Compared with the usual uniform porosity anode designed SOFC with a porosity of 0.4, the output power of SOFC is increased by 3.5%, while the maximum first principal stress of the electrolyte is reduced by 68.5%. The results of this study provide the theoretical and data supports for optimizing anode structure design of SOFC.

solid oxide fuel cell  /  thermal stress  /  gradient porosity anode  /  numerical simulation
宋明, 杜传胜, 王炳英, 马帅, 蒋文春. 梯度孔隙阳极固体氧化物燃料电池的热应力. 硅酸盐学报, 2022 , 50 (5) : 1233 -1240 . DOI: 10.14062/j.issn.0454-5648.20210366
Ming SONG, Chuansheng DU, Bingying WANG, Shuai MA, Wenchun JIANG. Thermal Stress of Solid Oxide Fuel Cell with Gradient Porosity Anode[J]. Journal of the Chinese Ceramic Society, 2022 , 50 (5) : 1233 -1240 . DOI: 10.14062/j.issn.0454-5648.20210366
  • 国家自然科学基金(51805543)
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doi: 10.14062/j.issn.0454-5648.20210366
  • 接收时间:2021-05-14
  • 首发时间:2026-10-22
  • 出版时间:2022-05-20
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  • 收稿日期:2021-05-14
  • 修回日期:2021-09-03
基金
国家自然科学基金(51805543)
作者信息
    1.中国石油大学(华东)储运与建筑工程学院,山东 青岛 266580
    2.中国石油大学(华东)材料科学与工程学院,山东 青岛 266580
    3.中国石油大学(华东)新能源学院,山东 青岛 266580

通讯作者:

王炳英(1972—),女,博士,教授。
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2种不同金属材料的力学参数
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Percentage of total
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鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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