检索结果-南通市图书馆

Feni doped porous carbon as an efficient catalyst for oxygen evolution reaction

Frontiers of Chemical Science and Engineering 2021年第2期15卷 279-287页

作者： Jun-Wei Zhang Hang Zhang Tie-Zhen Ren Zhong-Yong Yuan Teresa JBandosz Hebei provincial Key Laboratory of Green Chemical Technology&High Efficient Energy Saving School of Chemical Engineering and TechnologyHebei University of TechnologyTianjin 300130China Key Laboratory of Advanced Energy Materials Chemistry(Ministry of Education) School of Materials Science and EngineeringNankai UniversityTianjin 300350China Department of Chemistry and Biochemistry The City College of New YorkNew YorkNY 10031USA

polymer-derived porous carbon was used as a support of iron and nickel species with an objective to obtain an efficient oxygen reduction reaction(OER)*** surface features were extensively characterized using X-ray diffraction,X-ray photoelectron spectroscopy and high-resolution transmission electron *** Feni-modified carbon the overpotential for OER was very low(280 mV)and comparable to that on noble metal catalyst IrO_(2).The electrochemical properties have been investigated to reveal the difference between the binary alloy-and single metal-doped *** work demonstrates a significant step for the development of low-cost,environmentally-friendly and highly-efficient OER catalysts.

关键词： OER polystyrene salt porous carbon Feni alloy p/n junction

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Simultaneous increase in seebeck and thermal stability of polyaniline by preparing epitaxial crystalline polyaniline on reduced graphene Oxide

Simultaneous increase in seebeck and thermal stability of po...

引用

第八届中国功能材料及其应用学术会议

作者： YAnG Yong-ning ZUO Fan-yu WAnG Jia-yu COnG Qing TOnG Zhong-qiu LI Yao Center for Composite Materials and Structures Harbin Institute of Technology

Flexible and free-standing graphene/polyaniline(pAnI) composite thermoelectric film was prepared through epitaxially growing crystalline polyaniline on reduced graphene oxide(GO).TEM,XRD,FTIR,Raman,TGA and SEM showed that the single crystalline pAnI film grew along the graphene *** with pristine pAnI,the composite which has high-quality p/n junction between the graphene and the polyaniline film in microscale showed higher ZT value and higher thermal *** maximum thermoelectric figure of merit is up to2.84*10,2 orders of magnitude higher than that of pristine *** decomposition temperature is up to 743 K,100K higher than pristine *** compressionmolding pellets which made voltage of 0.2volts at 200 K temperature difference can be fabricated for various form and size by different mode.

关键词： Thermoelectric film p/n junction Freestanding Higher ZT value

来源： cnki会议评论

在线全文

cnki会议

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：