A review on metal nitrides/oxynitrides as an emerging supercapacitor electrode beyond oxide

被引：81

作者：

Ghosh, Subrata ^{[1
]}

Jeong, Sang Mun ^{[1
]}

Polaki, Shyamal Rao ^{[2
]}

机构：

[1] Chungbuk Natl Univ, Dept Chem Engn, Green Energy Lab, 1 Chungdae Ro, Cheongju 28644, Chungbuk, South Korea

[2] Indira Gandhi Ctr Atom Res, Mat Sci Grp, Surface & Nanosci Div, Kalpakkam 603102, Tamil Nadu, India

来源：

KOREAN JOURNAL OF CHEMICAL ENGINEERING | 2018年 / 35卷 / 07期

基金：

新加坡国家研究基金会;

关键词：

Supercapacitor; Energy Storage Materials; Metal Nitrides; Metal Oxynitrides; Pseudocapacitance; VANADIUM NITRIDE ELECTRODE; TITANIUM NITRIDE; HIGH-PERFORMANCE; ELECTROCHEMICAL CAPACITANCE; THIN-FILMS; MOLYBDENUM NITRIDE; CHARGE STORAGE; ASYMMETRIC SUPERCAPACITORS; TUNGSTEN OXYNITRIDE; NANOTUBE ARRAYS;

D O I：

10.1007/s11814-018-0089-6

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Electrode materials design is the most significant aspect in constructing a supercapacitor device. The evolution of metal nitrides/oxynitrides as supercapacitor electrode is strikingly noticeable today besides prevailing carbon or 2D materials, metal oxides/hydroxides and conducting polymers electrode materials. The theoretically estimated specific capacitance of a nitride-based supercapacitor is 1,560 F g(-1). These nanostructures exhibit an excellent capacitive behavior with a specific capacitance of 15-951.3 mF cm(-2) or 82-990 F g(-1), high energy density (16.5-162 Wh Kg(-1)) and power density (7.3-54,000 W Kg(-1)). On this account, supercapacitor performance of metal nitrides/oxynitrides is reviewed exclusively. The major focus of the present review is directed towards state-of-art progress in supercapacitor performance of nitrides/oxynitrides, underlying charge-storage mechanism, important outcomes and their limitations. Finally, we conclude with challenges and prospects of metal nitrides/oxynitrides for supercapacitor electrodes.

引用

页码：1389 / 1408

页数：20

共 144 条

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