Carbon Nanomaterials for Flexible Energy Storage Devices

2020 ◽  
pp. 45-75
Author(s):  
Huijuan Lin ◽  
Hui Li ◽  
Chenjun Zhang
Keyword(s):  
Energy Storage ◽  
Carbon Nanomaterials ◽  
Energy Storage Devices ◽  
Storage Devices

Quantum Dots based Materials for New Generation Supercapacitors Application: A Recent Overview

2021 ◽  
pp. 216-250
Keyword(s):  
Carbon Nanotubes ◽  
Quantum Dots ◽  
Energy Storage ◽  
Carbon Nanomaterials ◽  
Energy Storage Devices ◽  
Storage Devices ◽  
New Generation ◽  
Current Energy ◽  
Global Population ◽  
Day By Day

The need of energy storage and related devices are increasing day by day, due to the expansion of global population. To deal with such universal crisis, current energy storage devices like supercapacitors need to be improved in their performances and qualities. In this regard, quantum dots (QDs) are extensively being studied, especially due to their excellent properties. The utilization of QDs in supercapacitors is huge as electrode material as well as for fluorescent electrolytes. Various QDs based composites have been made for the same, which includes doping with various metals, non-metals and carbon nanomaterials (CNMs) like graphene, carbon nanotubes (CNTs) etc. In the present chapter the current advancement and futuristic possibilities of supercapacitors have been mentioned extensively.

Improving Supercapacitor Energy Density via Nanocarbon Electrode Functionalization and Increasing Electrolyte Electrochemical Window

MRS Advances ◽  
2016 ◽  
Vol 1 (19) ◽  
pp. 1377-1382
Author(s):  
Uladzimir Novikau ◽  
Sviatlana Filipovich ◽  
Ihar Razanau
Keyword(s):  
Activated Carbon ◽  
Energy Storage ◽  
Energy Density ◽  
Carbon Nanomaterials ◽  
Present Report ◽  
Carbon Powder ◽  
Carbon Cloth ◽  
Energy Storage Devices ◽  
Storage Devices ◽  
Electrochemical Window

ABSTRACTThe present report is dedicated to a study of possible ways of increasing the energy density of the supercapacitor and thus, bridging the gap between the supercapacitor and the battery. Chemical functionalization of carbon nanomaterials, such as carbon nanotubes, activated carbon cloth, and activated carbon powder used as supercapacitor electrodes as well as novel aqueous electrolytes with the electrochemical window of up to 2 V are described. The hybrid approaches to energy storage mechanism in electrochemical energy storage devices are discussed. The first experimental results on the discussed hybrid energy storage devices are presented.

Carbon Nanomaterials for Applications on Supercapacitors

MRS Advances ◽  
2017 ◽  
Vol 2 (54) ◽  
pp. 3283-3289
Author(s):  
Youning Gong ◽  
Qiang Fu ◽  
Chunxu Pan
Keyword(s):  
Energy Storage ◽  
Carbon Nanomaterials ◽  
Electrode Materials ◽  
Carbon Nanospheres ◽  
Energy Storage Devices ◽  
Storage Devices ◽  
The Past ◽  
Synthetic Routes ◽  
And Storage ◽  
Carbon Based

ABSTRACTSupercapacitor is a newly-developed device for electrochemical energy storage with high power density, long life span, as well as rapid capture and storage of energy. Carbon-based materials, from carbon nanospheres, nanotubes and nanofibers to graphene, are the most commonly used electrode materials for supercapacitors. Our group has engaged in the research of carbon nanomaterials over the past decade. Herein we summarize some typical carbon nanomaterials and their synthetic routes based on our published works, which is expected to provide the theoretical and experimental basis for further applications on carbon-based energy storage devices.

Nitrogen-doped porous carbons derived from a natural polysaccharide for multiple energy storage devices

2018 ◽  
Vol 2 (2) ◽  
pp. 381-391 ◽  
Author(s):  
Yongpeng Cui ◽  
Huanlei Wang ◽  
Xiaonan Xu ◽  
Yan Lv ◽  
Jing Shi ◽  
...  
Keyword(s):  
Energy Storage ◽  
Electrochemical Performance ◽  
Carbon Nanomaterials ◽  
Porous Carbons ◽  
Energy Storage Devices ◽  
Storage Devices ◽  
Nitrogen Doped ◽  
Natural Polysaccharide ◽  
Excellent Electrochemical Performance ◽  
One Step

N-Doped carbon nanomaterials can be easily synthesized by a one-step carbonization/activation method, which can achieve excellent electrochemical performance for multiple energy storage.

scholarly journals CNT-based Materials as Electrodes for Flexible Supercapacitors

2021 ◽  
Vol 7 (3) ◽  
pp. 151-162
Author(s):  
Gabriela Queirós ◽  
Natalia Rey-Raap ◽  
Clara Pereira ◽  
Manuel Fernando R. Pereira
Keyword(s):  
Energy Storage ◽  
Carbon Nanomaterials ◽  
Electrode Materials ◽  
Short Review ◽  
High Energy ◽  
High Energy Density ◽  
Energy Storage Devices ◽  
Storage Devices ◽  
Flexible Supercapacitors ◽  
Materials Used

Supercapacitors are energy storage devices that have received much interest in the past decade. These devices have unique characteristics, such as high energy density, fast charging, extensive life cycle, and excellent stability. Currently, wearable electronic gadgets have appeared as an interesting application for flexible supercapacitors, in which lightness and flexibility of the electrodes are two of the most important properties. In addition, the materials used as electrodes severely affect the behavior of these devices. Carbon nanomaterials are the most proficient and most studied electrode materials in flexible supercapacitors. Among them, carbon nanotubes (CNTs) have been extensively studied owing to their excellent mechanical and electrical properties. Therefore, this short review focuses on the new progress in the use of CNT materials as electrodes in flexible energy storage devices.

An aqueous hybrid electrolyte for low-temperature zinc-based energy storage devices

2020 ◽  
Vol 13 (10) ◽  
pp. 3527-3535 ◽  
Author(s):  
Nana Chang ◽  
Tianyu Li ◽  
Rui Li ◽  
Shengnan Wang ◽  
Yanbin Yin ◽  
...  
Keyword(s):  
Energy Storage ◽  
Low Temperature ◽  
Energy Storage Devices ◽  
Storage Devices

A frigostable aqueous hybrid electrolyte enabled by the solvation interaction of Zn2+–EG is proposed for low-temperature zinc-based energy storage devices.

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