scholarly journals 3D-Printed Highly Stretchable Conducting Polymer Electrodes for Flexible Supercapacitors

Author(s):  
Jiayu Yang ◽  
Qinghe Cao ◽  
Xiaowan Tang ◽  
Xi Xu ◽  
Tao Yu ◽  
...  

Recent advances in the development of wearable, implantable, and bio-integrated electronic devices have increased the demand for stretchable and flexible energy storage devices that can deliver high degrees of mechanical...

2021 ◽  
Author(s):  
Satish P. Mardikar ◽  
Sagar D. Balgude ◽  
Santosh J. Uke

The recent advanced electronic appliances demand special high power devices with lightweight, flexible, inexpensive, and environment friendly in nature. In addition, for many industrial and automotive applications, we need energy storage systems that can store energy in a short time and deliver an intense pulse of energy for long duration. Till date the Li-ion battery is the only choice for fulfilling all our energy storage demands. However, the high cost, limited availability and non-environmental nature of electrodes and electrolyte material of Li-ion battery limits its applicability. Hence, the world demands an alternative replacement for the Li-ion battery. In this regard, the supercapacitor is one of the most emerging and potential energy storage devices. The electrode plays an important role in supercapacitors. The nickel and cobalt based oxide, hydroxides, and their composites with conducting polymer are promising and highly appreciated electrode materials for supercapacitors. This chapter covers the recent advances in supercapacitors supported by nickel, cobalt and conducting polymer based materials and their applications predominantly described in the recent literature. Recent advances are reviewed including new methods of synthesis, nanostructuring, and self-assembly using surfactant and modifiers. This chapter also covered the applications of supercapacitors in powering the light weight, flexible and wearable electronics.


2020 ◽  
Vol 11 ◽  
pp. 662-670
Author(s):  
Matangi Sricharan ◽  
Bikesh Gupta ◽  
Sreejesh Moolayadukkam ◽  
H S S Ramakrishna Matte

MoO3 is a versatile two-dimensional transition metal oxide having applications in areas such as energy storage devices, electronic devices and catalysis. To efficiently utilize the properties of MoO3 arising from its two-dimensional nature exfoliation is necessary. In this work, the exfoliation of MoO3 is carried out in 2-butanone for the first time. The achieved concentration of the dispersion is about 0.57 mg·mL−1 with a yield of 5.7%, which are the highest values reported to date. These high values of concentration and yield can be attributed to a favorable matching of energies involved in exfoliation and stabilization of MoO3 nanosheets in 2-butanone. Interestingly, the MoO3 dispersion in 2-butanone retains its intrinsic nature even after exposure to sunlight for 24 h. The composites of MoO3 nanosheets were used as an electrode material for supercapacitors and showed a high specific capacitance of 201 F·g−1 in a three-electrode configuration at a scan rate of 50 mV·s−1.


2018 ◽  
Vol 2 (10) ◽  
pp. 1750-1764 ◽  
Author(s):  
Guofeng Zhang ◽  
Yuyang Han ◽  
Changxiang Shao ◽  
Nan Chen ◽  
Guoqiang Sun ◽  
...  

Portable electronic devices and electric vehicles have greatly stimulated the development of micro-sized energy storage devices.


Author(s):  
Manikandan Kandasamy ◽  
Surjit Sahoo ◽  
Saroj K Nayak ◽  
Brahmananda Chakraborty ◽  
Chandra Sekhar Rout

Supercapacitors are widely accepted as one of the energy storage devices in the realm of the sustainable and renewable energy storage world. Supercapacitors emerge as good alternate for traditional capacitors...


2019 ◽  
Vol 7 (41) ◽  
pp. 23378-23415 ◽  
Author(s):  
Cuiping Han ◽  
Hongfei Li ◽  
Ruiying Shi ◽  
Tengfei Zhang ◽  
Jing Tong ◽  
...  

This review provides an up-to-date summary of the progress of organic quinones as electroactive materials for advanced electrochemical energy storage devices.


2019 ◽  
Vol 7 (28) ◽  
pp. 16962-16968 ◽  
Author(s):  
Jeong Hee Park ◽  
Harpalsinh H. Rana ◽  
Jun Young Lee ◽  
Ho Seok Park

In the quest for renewable and highly efficient energy storage devices, all-lignin-based flexible supercapacitors are fabricated by integrating cross-linked lignin hydrogel electrolytes with electrospun lignin/polyacrylonitrile nanofiber electrodes.


2017 ◽  
Vol 7 (17) ◽  
pp. 1700127 ◽  
Author(s):  
Xiaocong Tian ◽  
Jun Jin ◽  
Shangqin Yuan ◽  
Chee Kai Chua ◽  
Shu Beng Tor ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document