Graphene quantum dots for energy storage and conversion: From fabrication to applications

Qianwen Liu; Jianhan Sun; Kun Gao; Nan Chen; Xiaotong Sun; Dan Ti; Congcong Bai; Ranran Cui; Liangti Qu

doi:10.1039/c9qm00553f

Graphene quantum dots for energy storage and conversion: From fabrication to applications

Qianwen Liu
, Jianhan Sun
, Kun Gao
, Nan Chen^*
, Xiaotong Sun
, Dan Ti
, Congcong Bai
, Ranran Cui
, Liangti Qu

^*Corresponding author for this work

Ministry of Education in China

Research output: Contribution to journal › Review article › peer-review

143 Citations (Scopus)

Abstract

As a new kind of zero-dimensional (0D) material, graphene quantum dots (GQDs) have broad prospects in energy storage and conversion due to their unique physical and chemical properties. In addition to the excellent properties of graphene, GQDs also have quantum confinement effects and edge effects. The size of GQDs and types of their edges determine their excellent properties. In this paper, the progress in the synthesis, doping and modification methods of GQDs in recent years is reviewed, and the significant advances of GQDs in energy conversion devices such as supercapacitors/microsupercapacitors, solar cells, batteries and LEDs are summarized. In addition, we rationally analysed the shortcomings of GQDs for energy storage and conversion, and predicted the future development trend of GQD research and its challenges and opportunities.

Original language	English
Pages (from-to)	421-436
Number of pages	16
Journal	Materials Chemistry Frontiers
Volume	4
Issue number	2
DOIs	https://doi.org/10.1039/c9qm00553f
Publication status	Published - Feb 2020
Externally published	Yes

Access to Document

10.1039/c9qm00553f

Cite this

@article{6be1934ad70a43488f90fd40f796b595,

title = "Graphene quantum dots for energy storage and conversion: From fabrication to applications",

abstract = "As a new kind of zero-dimensional (0D) material, graphene quantum dots (GQDs) have broad prospects in energy storage and conversion due to their unique physical and chemical properties. In addition to the excellent properties of graphene, GQDs also have quantum confinement effects and edge effects. The size of GQDs and types of their edges determine their excellent properties. In this paper, the progress in the synthesis, doping and modification methods of GQDs in recent years is reviewed, and the significant advances of GQDs in energy conversion devices such as supercapacitors/microsupercapacitors, solar cells, batteries and LEDs are summarized. In addition, we rationally analysed the shortcomings of GQDs for energy storage and conversion, and predicted the future development trend of GQD research and its challenges and opportunities.",

author = "Qianwen Liu and Jianhan Sun and Kun Gao and Nan Chen and Xiaotong Sun and Dan Ti and Congcong Bai and Ranran Cui and Liangti Qu",

note = "Publisher Copyright: {\textcopyright} 2020 the Partner Organisations.",

year = "2020",

month = feb,

doi = "10.1039/c9qm00553f",

language = "English",

volume = "4",

pages = "421--436",

journal = "Materials Chemistry Frontiers",

issn = "2052-1537",

publisher = "Royal Society of Chemistry",

number = "2",

}

TY - JOUR

T1 - Graphene quantum dots for energy storage and conversion

T2 - From fabrication to applications

AU - Liu, Qianwen

AU - Sun, Jianhan

AU - Gao, Kun

AU - Chen, Nan

AU - Sun, Xiaotong

AU - Ti, Dan

AU - Bai, Congcong

AU - Cui, Ranran

AU - Qu, Liangti

PY - 2020/2

Y1 - 2020/2

N2 - As a new kind of zero-dimensional (0D) material, graphene quantum dots (GQDs) have broad prospects in energy storage and conversion due to their unique physical and chemical properties. In addition to the excellent properties of graphene, GQDs also have quantum confinement effects and edge effects. The size of GQDs and types of their edges determine their excellent properties. In this paper, the progress in the synthesis, doping and modification methods of GQDs in recent years is reviewed, and the significant advances of GQDs in energy conversion devices such as supercapacitors/microsupercapacitors, solar cells, batteries and LEDs are summarized. In addition, we rationally analysed the shortcomings of GQDs for energy storage and conversion, and predicted the future development trend of GQD research and its challenges and opportunities.

AB - As a new kind of zero-dimensional (0D) material, graphene quantum dots (GQDs) have broad prospects in energy storage and conversion due to their unique physical and chemical properties. In addition to the excellent properties of graphene, GQDs also have quantum confinement effects and edge effects. The size of GQDs and types of their edges determine their excellent properties. In this paper, the progress in the synthesis, doping and modification methods of GQDs in recent years is reviewed, and the significant advances of GQDs in energy conversion devices such as supercapacitors/microsupercapacitors, solar cells, batteries and LEDs are summarized. In addition, we rationally analysed the shortcomings of GQDs for energy storage and conversion, and predicted the future development trend of GQD research and its challenges and opportunities.

UR - https://www.scopus.com/pages/publications/85079363278

U2 - 10.1039/c9qm00553f

DO - 10.1039/c9qm00553f

M3 - Review article

AN - SCOPUS:85079363278

SN - 2052-1537

VL - 4

SP - 421

EP - 436

JO - Materials Chemistry Frontiers

JF - Materials Chemistry Frontiers

IS - 2

ER -

Graphene quantum dots for energy storage and conversion: From fabrication to applications

Abstract

Access to Document

Other files and links

Fingerprint

Cite this