文章信息/Info

Title:

Progress in Preparation and Application of Graphene�睱ike Transition Metal Sulfides

作者:

秦濤1; 常恬1; 張文1; 2; 蔣麗娟1; 李延超1

（1．西北有色金屬研究院，陜西 西安 710016）（2．國防科技工業核材料技術創新中心，北京 102413）

Author(s):

QIN Tao1;  CHANG Tian1;  ZHANG Wen1; 2;  JIANG Lijuan1;  LI Yanchao1

（1. Northwest Institute for Nonferrous Metal Research, Xi�餫n 710016, China) (2. National Defense Technology Industry Nuclear Materials Technology Innovation Center, Beijing 102413, China)

關鍵詞:

二維過渡金屬硫化物; 類石墨烯; 禁帶寬度; 制備; 應用

Keywords:

two dimensional TMDCs;  graphene�瞝ike;  band gap;  preparation;  application

DOI:

10.7502/j.issn.1674-3962.201907029

文獻標志碼:

A

摘要:

二維過渡金屬二硫化物（TMDCs）是一種具有類石墨烯層狀結構的新型材料。由于其超薄的片層間距、巨大的比表面積、豐富的邊緣位點、良好的化學穩定性和可調控禁帶寬度等優異的理化性質，引起了光電器件、光催化劑、鋰離子電池及超級電容器、固體潤滑劑等領域研究者的廣泛關注。介紹了類石墨烯TMDCs的基本結構，對其常用的制備方法及應用進行了重點綜述，并展望了其未來研究的發展趨勢和面臨的挑戰。

Abstract:

Two dimensional transition metal dichalcogenides (TMDCs) are novel materials with a graphene�瞝ike layered structure. Due to ultra�瞭hin interlayer spacing, large specific surface area, abundant edge sites, good chemical stability, and adjustable band gap width, it has caused widespread concern among researchers in the fields of optoelectronic devices, photocatalysts, lithium�瞚on batteries, supercapacitors, solid lubricants, etc. The basic structure of graphene�瞝ike TMDCs is introduced, and the commonly used preparation methods and applications are reviewed. Future development trends and challenges are also forecasted.