Two-dimensional titanium carbide MXenes as efficient non-noble metal electrocatalysts for oxygen reduction reaction
文献类型:期刊论文
作者 | Lin, Han; Chen, Lisong; Lu, Xiangyu; Yao, Heliang; Chen, Yu; Shi, Jianlin |
刊名 | SCIENCE CHINA-MATERIALS
![]() |
出版日期 | 2019-05-01 |
卷号 | 62期号:5页码:662 |
关键词 | MXene titanium carbide electrocatalysis oxygen reduction reaction |
ISSN号 | 2095-8226 |
DOI | 10.1007/s40843-018-9378-3 |
文献子类 | Article |
英文摘要 | MXenes, a new family of multifunctional two dimensional (2D) solid crystals integrating high electroconductivity and rich surface chemistries, are promising candidates for electrolysis, which, however, have rarely been reported. Herein, free-standing ultrathin 2D MXene nanosheets were successfully fabricated from bulky and rigid MAX phase ceramics by liquid exfoliation with HF etching (delamination) and TPAOH intercalation (disintegration). The high oxygen reduction reaction (ORR) performance has been obtained, due to the extremely small thickness of the asfabricated Ti3C2 around 0.5-2.0 nm, equivalent to the dimensions of single-layer or double-layer Ti3C2 nanosheets in thickness. The ORR performance of the obtained Ti3C2 MXene-based catalyst exhibits desirable activity and stability in alkaline media. This study demonstrates the potential of earth-abundant 2D MXenes for constructing high-performance and cost-effective electrocatalysts. |
WOS研究方向 | Materials Science |
语种 | 英语 |
出版者 | SCIENCE PRESS |
源URL | [http://ir.sic.ac.cn/handle/331005/27153] ![]() |
专题 | 中国科学院上海硅酸盐研究所 |
推荐引用方式 GB/T 7714 | Lin, Han,Chen, Lisong,Lu, Xiangyu,et al. Two-dimensional titanium carbide MXenes as efficient non-noble metal electrocatalysts for oxygen reduction reaction[J]. SCIENCE CHINA-MATERIALS,2019,62(5):662. |
APA | Lin, Han,Chen, Lisong,Lu, Xiangyu,Yao, Heliang,Chen, Yu,&Shi, Jianlin.(2019).Two-dimensional titanium carbide MXenes as efficient non-noble metal electrocatalysts for oxygen reduction reaction.SCIENCE CHINA-MATERIALS,62(5),662. |
MLA | Lin, Han,et al."Two-dimensional titanium carbide MXenes as efficient non-noble metal electrocatalysts for oxygen reduction reaction".SCIENCE CHINA-MATERIALS 62.5(2019):662. |
入库方式: OAI收割
来源:上海硅酸盐研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。