检索结果-南通市图书馆

Surpassing electrocatalytic limit of earth-abundant Fe^(4+)embedded in N-doped graphene for(photo)electrocatalytic water oxidation

引用

Journal of Energy Chemistry 2021年第3期30卷 274-281页

作者： Wenjia Xue Feng Cheng Menglu Li Wenjian Hu Congping Wu Bing Wang kuowei liao ZhenTao Yu Yingfang Yao Wenjun Luo Zhigang Zou Eco-materials and Renewable Energy Research Center(ERERC) College of Engineering and Applied SciencesNanjing UniversityNanjing 210093JiangsuChina Key Laboratory for Advanced Technology in Environment Protection of Jiangsu Province Vancheng Institute of TechnologyYancheng 224051JiangsuChina Jiangsu Key Laboratory for Nano Technology National Laboratory of Solid State MicrostructvresDepartment of PhysicsNanjing UniversityNanjing 210093JiangsuChina Collaborative Innovation Center of Advanced Microstructures Nanjing UniversityNanjing 210093JiangsuChina Kunshan Innovation Institute of Nanjing University Suzhou 215347JiangsuChina School of Science and Engineering The Chinese University of Hong KongShenzhen2001 Longxiang BlvdLonggang DistrictShenzhen 518172GuangdongChina Macao Institute of Systems Engineering Macao University of Science and TechnologyMacao 999078China Huazhong University of Science and Technology Wuhan National Laboratory for OptoelectronicsWuhan 430074HubeiChina

Developing highly active,cost-effective,and environmental friendly oxygen evolution reaction(OER)electrocatalysts facilitates various(photo)electrochemical *** this work,Fe3N nanoparticles encapsulated into N-doped graphene nanoshells(Fe_(3)N@NG)as OER electrocatalysts in alkaline media were *** the experimental and theoretical comparison between Fe_(3) N@NG and Fe_(3)N/NG,specifically including in situ Mossbauer analyses,demonstrated that the NG nanoshells improved interfacial electron transfer process from Fe_(3)N to NG to form high-valence Fe^(4+)ions(Fe^(4+)@NG),thus modifying electronic properties of the outer NG shells and subsequently electron transfer from oxygen intermediate to NG nanoshells for OER catalytic ***,the NG nanoshells also protected Fe-based cores from forming OER inactive and insulated Fe_(2)O_(3),leading to high OER *** a result,the as-formed Fe^(4+)@NG shows one of the highest electrocatalytic efficiency among reported Fe-based OER electrocatalysts,which can as well highly improve the photoelectrochemical water oxidation when used as the cocatalysts for the Fe_(2)O_(3) nanoarray photoanode.

关键词： Fe(Ⅳ) Photoelectrochemistry Water oxidation Oxygen evolution reaction

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

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

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

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：