中国科学院大连化学物理研究所机构知识库
Advanced  
DICP OpenIR  > 中国科学院大连化学物理研究所  > 期刊论文
题名: Enhanced performance of solid oxide fuel cells by introducing a transition layer between nanostructured cathode and electrolyte
作者: Zhu, Kaiyue1, 2;  Liu, Huanying1;  Zhu, Xuefeng1;  Liu, Yan1, 2;  Yang, Weishen1
关键词: Solid oxide fuel cell ;  Electrochemical performance ;  Nanostructured cathode ;  Transition layer ;  Perovskite
刊名: INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
发表日期: 2015-01-05
DOI: 10.1016/j.ijhydene.2014.07.184
卷: 40, 期:1, 页:501-508
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Physical Sciences ;  Technology
类目[WOS]: Chemistry, Physical ;  Electrochemistry ;  Energy & Fuels
研究领域[WOS]: Chemistry ;  Electrochemistry ;  Energy & Fuels
英文摘要: A transition layer between Ce0.8Sm0.2O2-delta (SDC) electrolyte and Sr0.8Co0.8Fe0.2O3-delta (SCF0.8) nano cathode was introduced to improve electrochemical performances of solid oxide fuel cells (SOFCs). A calcining - stripping method was used to introduce the transition layer on the SDC electrolyte. Then a nano porous cathode was coated on the transition layer. The microstructure of the nano cathode was optimized by adjusting its calcining temperature. It was found that the transition layer played a vital role in improving the electrochemical performances of the nanostructured cathode by enhancing the interface connection between cathode and electrolyte. Good electrochemical performance was obtained as the nano cathode calcined at 700 degrees C after introducing the transition layer. The polarization resistance of the anode-supported SOFC at 700 degrees C was significantly reduced from 0.20 Omega cm(2) to 0.05 Omega cm(2), while the power density of the single cell was increased from 116 to 444 mW cm(-2). Copyright (C) 2014, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.
关键词[WOS]: OPERATING-TEMPERATURE ;  NONSTOICHIOMETRY ;  STABILITY ;  MANGANITE ;  MEMBRANE ;  ZIRCONIA
语种: 英语
WOS记录号: WOS:000348687300051
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/145957
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

Files in This Item:

There are no files associated with this item.


作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100039, Peoples R China

Recommended Citation:
Zhu, Kaiyue,Liu, Huanying,Zhu, Xuefeng,et al. Enhanced performance of solid oxide fuel cells by introducing a transition layer between nanostructured cathode and electrolyte[J]. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,2015,40(1):501-508.
Service
 Recommend this item
 Sava as my favorate item
 Show this item's statistics
 Export Endnote File
Google Scholar
 Similar articles in Google Scholar
 [Zhu, Kaiyue]'s Articles
 [Liu, Huanying]'s Articles
 [Zhu, Xuefeng]'s Articles
CSDL cross search
 Similar articles in CSDL Cross Search
 [Zhu, Kaiyue]‘s Articles
 [Liu, Huanying]‘s Articles
 [Zhu, Xuefeng]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
  Add to CiteULike  Add to Connotea  Add to Del.icio.us  Add to Digg  Add to Reddit 
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Powered by CSpace