Ti3C2Tx MXene: From Dispersions to Multifunctional Architectures for Diverse Applications

2021 ◽  
Author(s):  
Ken Aldren Aldren Usman ◽  
Si Qin ◽  
Luke C Henderson ◽  
Jizhen Zhang ◽  
Dylan Hegh ◽  
...  
Keyword(s):  
Electrical Conductivity ◽  
Specific Capacitance ◽  
Colloidal Stability ◽  
High Specific Capacitance ◽  
Two Dimensional ◽  
High Electrical Conductivity ◽  
Wide Range

The exciting combination of high electrical conductivity, high specific capacitance and colloidal stability of two-dimensional Ti3C2Tx MXene (referred to as MXene) has shown great potential in a wide range of...

An intercalated graphene/(molybdenum disulfide) hybrid fiber for capacitive energy storage

2017 ◽  
Vol 5 (3) ◽  
pp. 925-930 ◽  
Author(s):  
Bingjie Wang ◽  
Qingqing Wu ◽  
Hao Sun ◽  
Jing Zhang ◽  
Jing Ren ◽  
...  
Keyword(s):  
Electrical Conductivity ◽  
Energy Storage ◽  
Specific Capacitance ◽  
Molybdenum Disulfide ◽  
High Specific Capacitance ◽  
Graphene Sheets ◽  
High Electrical Conductivity ◽  
Hybrid Fiber ◽  
Capacitive Energy Storage ◽  
Flexible Fiber

A graphene/(molybdenum disulfide) hybrid fiber with an intercalated nanostructure is designed to effectively combine the high electrical conductivity from graphene sheets and high pseudocapacitance from molybdenum disulfide sheets. It has been demonstrated to fabricate a flexible fiber-shaped supercapacitor with a high specific capacitance of 368 F cm−3.

A two-dimensional semiconducting covalent organic framework with nickel(ii) coordination for high capacitive performance

2019 ◽  
Vol 7 (34) ◽  
pp. 19676-19681 ◽  
Author(s):  
Tao Li ◽  
Wen-Da Zhang ◽  
Yong Liu ◽  
Yunxing Li ◽  
Caikun Cheng ◽  
...  
Keyword(s):  
Electrical Conductivity ◽  
Specific Capacitance ◽  
High Specific Capacitance ◽  
Two Dimensional ◽  
Capacitive Performance ◽  
Covalent Organic Framework ◽  
Organic Framework

A 2D covalent organic framework with excellent electrical conductivity and a highly conjugated planar skeleton exhibits a markedly high specific capacitance of 1257 F g−1.

Hexaaminobenzene Derived Two-Dimensional Polymer Supercapacitor with High Specific Capacitance and Energy Density

2020 ◽  
Vol 3 (7) ◽  
pp. 6352-6359
Author(s):  
Vivek C. Wakchaure ◽  
Alagar R. Kottaichamy ◽  
Aakash D. Nidhankar ◽  
Kayaramkodath C. Ranjeesh ◽  
Mohammed A. Nazrulla ◽  
...  
Keyword(s):  
Energy Density ◽  
Specific Capacitance ◽  
High Specific Capacitance ◽  
Two Dimensional

A 2D donor–acceptor covalent organic framework with charge transfer for supercapacitors

2020 ◽  
Vol 56 (91) ◽  
pp. 14187-14190
Author(s):  
Tao Li ◽  
Xiaodong Yan ◽  
Wen-Da Zhang ◽  
Wang-Kang Han ◽  
Yong Liu ◽  
...  
Keyword(s):  
Electrical Conductivity ◽  
Charge Transfer ◽  
Energy Density ◽  
Specific Capacitance ◽  
Intramolecular Charge Transfer ◽  
High Electrical Conductivity ◽  
Covalent Organic Framework ◽  
Redox Active ◽  
Donor Acceptor ◽  
Organic Framework

A 2D covalent organic framework with intramolecular charge transfer, numerous redox-active groups and high electrical conductivity possesses a specific capacitance of 752 F g−1 and an energy density of 57 W h kg−1.

Wide-Range Band-Gap Tuning and High Electrical Conductivity in La- and Pb-Doped SrSnO3 Epitaxial Films

2019 ◽  
Vol 11 (28) ◽  
pp. 25605-25612 ◽  
Author(s):  
Qiang Gao ◽  
Kaifeng Li ◽  
Li Zhao ◽  
Kaiyin Zhang ◽  
Hong Li ◽  
...  
Keyword(s):  
Electrical Conductivity ◽  
Band Gap ◽  
Epitaxial Films ◽  
High Electrical Conductivity ◽  
Wide Range ◽  
Band Gap Tuning

3D bioprinting of cell-laden electroconductive MXene nanocomposite bioinks

Nanoscale ◽  
2020 ◽  
Vol 12 (30) ◽  
pp. 16069-16080 ◽  
Author(s):  
Hadi Rastin ◽  
Bingyang Zhang ◽  
Arash Mazinani ◽  
Kamrul Hassan ◽  
Jingxiu Bi ◽  
...  
Keyword(s):  
Electrical Conductivity ◽  
Transition Metal ◽  
Specific Surface ◽  
3D Bioprinting ◽  
Two Dimensional ◽  
Large Specific Surface Area ◽  
Metal Carbides ◽  
High Electrical Conductivity ◽  
Transition Metal Carbides ◽  
New Family

MXenes, a new family of two-dimensional transition metal carbides/nitrides, have been exploited in 3D bioprinting owing to their outstanding properties such as a large specific surface area, high electrical conductivity, and biodegradability.

scholarly journals Highly Effective Self-Propagating Synthesis of Lamellar ZnO-Decorated MnO2 Nanocrystals with Improved Supercapacitive Performance

Nanomaterials ◽  
2021 ◽  
Vol 11 (7) ◽  
pp. 1680
Author(s):  
Luming Li ◽  
Jing Li ◽  
Hongmei Li ◽  
Li Lan ◽  
Jie Deng
Keyword(s):  
Electrical Conductivity ◽  
Specific Capacitance ◽  
Doping Level ◽  
High Performance ◽  
Electrode Materials ◽  
High Specific Capacitance ◽  
Electrode System ◽  
Constant Current ◽  
Supercapacitive Performance ◽  
Zno Doping

A series of MOx (M = Co, Ni, Zn, Ce)-modified lamellar MnO2 electrode materials were controllably synthesized with a superfast self-propagating technology and their electrochemical practicability was evaluated using a three-electrode system. The results demonstrated that the specific capacitance varied with the heteroatom type as well as the doping level. The low ZnO doping level was more beneficial for improving electrical conductivity and structural stability, and Mn10Zn hybrid nanocrystals exhibited a high specific capacitance of 175.3 F·g−1 and capacitance retention of 96.9% after 2000 cycles at constant current of 0.2 A·g−1. Moreover, XRD, SEM, and XPS characterizations confirmed that a small part of the heteroatoms entered the framework to cause lattice distortion of MnO2, while the rest dispersed uniformly on the surface of the carrier to form an interfacial collaborative effect. All of them induced enhanced electrical conductivity and electrochemical properties. Thus, the current work provides an ultrafast route for development of high-performance pseudocapacitive energy storage nanomaterials.

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