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  > 会议论文
学科主题: 物理化学
题名: System Integration of Fuel Cells at DICP
作者: Sun GQ(孙公权)
会议名称: The 5th Sino-US Conference of Chemical Engineering
会议日期: 2009-10-13
出版日期: 2009-10-13
会议地点: 中国
通讯作者: 孙公权
部门归属: 三室
主办者: 中国化工学会 美国化学工程师学会
摘要: Fuel cells, as a kind of highly efficient and environment-friendly energy conversion system, have been considered as alternative powers sources for transportation and electric devices. Due to the worldwide efforts paid on fuel cells R&D during recent decades, the commercialization of several kinds of fuel cells has been put on agenda. In our institute, the research mainly focus on three kinds of fuel cells, namely, proton exchange membrane fuel cell (PEMFC), direct alcohol fuel cell (DAFC) and solid oxide fuel cell (SOFC). The recent advancements in terms of electrocatalysts, polymer electrolyte membranes, membrane and electrode assemblies (MEAs), stacks and systems of different types of fuel cells were presented. Some of strategies to prepare Pt-based electrocatalysts with desired crystal facets, binary and ternary alloyed electrocatalysts with high activity and stability as well as non Pt electrocatalysts like MoN/C and FeN/C with promising activities were developed. Novel multi-layer structured MEAs were designed and fabricated to overcome the issue of fuel crossover and to further improve the performance, stability and durability of the fuel cells. In addition, by means of modularization in system, a series of components, such as methanol sensor, gas/liquid seperator, electronic controller and technologies including assembly of stacks with high consistency, feeding with high concentration methanol, water balance, heat management, intelligent power management, etc. were developed. And a number of compact systems of PEMFC, SOFC and DAFC ranging from sub-watts to hundred kilowatts in power were demonstrated. The remained issues for mass commercialization of the fuel cells in technology are primarily discussed such as stability, reliability, durability and cost etc.
语种: 中文
内容类型: 会议论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/113874
Appears in Collections:中国科学院大连化学物理研究所_会议论文

Files in This Item:

There are no files associated with this item.


Recommended Citation:
Sun GQ. System Integration of Fuel Cells at DICP[C]. 见:The 5th Sino-US Conference of Chemical Engineering. 中国. 2009-10-13.
Service
 Recommend this item
 Sava as my favorate item
 Show this item's statistics
 Export Endnote File
Google Scholar
 Similar articles in Google Scholar
 [孙公权]'s Articles
CSDL cross search
 Similar articles in CSDL Cross Search
 [孙公权]‘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