scholarly journals Controlled TiO[sub 2] Nanotube Arrays as an Active Material for High Power Energy-Storage Devices

2009 ◽  
Vol 156 (7) ◽  
pp. A584 ◽  
Author(s):  
Min Seok Kim ◽  
Tae-Woo Lee ◽  
Jong Hyeok Park
Keyword(s):  
Energy Storage ◽  
High Power ◽  
Active Material ◽  
Nanotube Arrays ◽  
Energy Storage Devices ◽  
Storage Devices

ZnO/CoS heterostructured nanoflake arrays vertically grown on Ni foam for high-rate supercapacitors

2021 ◽  
Author(s):  
Haijun Chen ◽  
Shuhao Xiao ◽  
Yun-ze Li ◽  
Xudong Ma ◽  
Yan Huang ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Energy Storage ◽  
High Power ◽  
Active Material ◽  
High Rate ◽  
Ni Foam ◽  
Energy Storage Devices ◽  
Fast Charge ◽  
Storage Devices ◽  
Conducting Substrate

Self-supported materials have been widely used in high-power energy storage devices due to the unique construction offering fast charge transfer from the active material to the conducting substrate. However, the...

Carbothermal conversion of boric acid into boron-oxy-carbide nanostructures for high-power supercapacitors

2021 ◽  
Author(s):  
Dhanasekar Kesavan ◽  
Vimal Kumar Mariappan ◽  
Karthikeyan Krishnamoorthy ◽  
Sang-Jae Kim
Keyword(s):  
Energy Storage ◽  
Boric Acid ◽  
High Power ◽  
Electrochemical Energy Storage ◽  
Energy Storage Devices ◽  
Storage Devices ◽  
Carbothermal Method ◽  
Electrochemical Energy

In this study, we report a facile carbothermal method for the preparation of boron-oxy-carbide (BOC) nanostructures and explore their properties towards electrochemical energy storage devices.

Modulating 2D Heterointerface with g-C3N4 Meshes: A Suitable Hetero-Layered Architecture for High-Power and Long-Life Energy Storage

2021 ◽  
Author(s):  
Yunping Wu ◽  
Wei Wei ◽  
Tianyi Ding ◽  
Sheng Chen ◽  
Rui Zhai ◽  
...  
Keyword(s):  
Energy Storage ◽  
High Power ◽  
2D Materials ◽  
Two Dimensional ◽  
Energy Storage Devices ◽  
Storage Devices ◽  
Efficient Energy ◽  
Layered Architecture ◽  
The Common ◽  
Long Life

Two-dimensional (2D) heterostructures combine the advantageous features of different 2D materials and represent advanced electrode architectures for development of efficient energy storage devices. However, the common 2D heterostructures made by...

Recent Trends in Template Assisted 3D Porous Materials for Electrochemical Supercapacitors

2021 ◽  
Author(s):  
Nilimapriyadarsini Swain ◽  
Saravanakumar Balasubramaniam ◽  
Manab Kundu ◽  
Lukas Schmidt-Mende ◽  
Ananthakumar Ramadoss
Keyword(s):  
Energy Storage ◽  
Porous Materials ◽  
Power Density ◽  
High Power ◽  
High Power Density ◽  
Electrochemical Supercapacitors ◽  
Energy Storage Devices ◽  
Storage Devices ◽  
Recent Trends

Supercapacitors have emerged as an outstanding candidate among numerous energy storage devices because of their long-term cycle life, high power density, and minimal safety concerns. As we know, the lower...

scholarly journals Silicon Oxycarbide-Graphite Electrodes for High-Power Energy Storage Devices

Materials ◽  
2020 ◽  
Vol 13 (19) ◽  
pp. 4302
Author(s):  
Dominik Knozowski ◽  
Magdalena Graczyk-Zajac ◽  
Grzegorz Trykowski ◽  
Monika Wilamowska-Zawłocka
Keyword(s):  
Energy Storage ◽  
High Power ◽  
Sol Gel ◽  
Lithium Ion ◽  
Silicon Oxycarbide ◽  
Energy Storage Devices ◽  
Graphite Composite ◽  
Storage Devices ◽  
Lithium Ion Capacitor ◽  
Graphite Composites

Herein we present a study on polymer-derived silicon oxycarbide (SiOC)/graphite composites for a potential application as an electrode in high power energy storage devices, such as Lithium-Ion Capacitor (LIC). The composites were processed using high power ultrasound-assisted sol-gel synthesis followed by pyrolysis. The intensive sonication enhances gelation and drying process, improving the homogenous distribution of the graphitic flakes in the preceramic blends. The physicochemical investigation of SiOC/graphite composites using X-ray diffraction, 29Si solid state NMR and Raman spectroscopy indicated no reaction occurring between the components. The electrochemical measurements revealed enhanced capacity (by up to 63%) at high current rates (1.86 A g−1) recorded for SiOC/graphite composite compared to the pure components. Moreover, the addition of graphite to the SiOC matrix decreased the value of delithiation potential, which is a desirable feature for anodes in LIC.

Bipolar porous polymeric frameworks for low-cost, high-power, long-life all-organic energy storage devices

2014 ◽  
Vol 245 ◽  
pp. 553-556 ◽  
Author(s):  
Ken Sakaushi ◽  
Eiji Hosono ◽  
Georg Nickerl ◽  
Haoshen Zhou ◽  
Stefan Kaskel ◽  
...  
Keyword(s):  
Energy Storage ◽  
High Power ◽  
Low Cost ◽  
Energy Storage Devices ◽  
Storage Devices ◽  
Long Life

Flexible supercapacitors with high capacitance retention at temperatures from -20 to 100 oC based on DMSO-doping polymer hydrogel electrolytes

2021 ◽  
Author(s):  
Ya-Nan Liu ◽  
Huili Li ◽  
Xue Wang ◽  
Tian Lv ◽  
Keyi Dong ◽  
...  
Keyword(s):  
Energy Storage ◽  
Power Density ◽  
High Power ◽  
High Power Density ◽  
Energy Storage Devices ◽  
High Capacitance ◽  
Storage Devices ◽  
Flexible Supercapacitors ◽  
Cycling Life

Flexible supercapacitors have attracted increasing interests due to their high power density, long-term cycling life and excellent safety. Liking other energy storage devices, flexible supercapacitors show serious performance degradation as...

Metal coordination enhanced Ni–Co@N-doped porous carbon core–shell microsphere bi-functional electrocatalyst and its application in rechargeable zinc/air batteries

RSC Advances ◽  
2016 ◽  
Vol 6 (86) ◽  
pp. 83386-83392 ◽  
Author(s):  
Mengran Wang ◽  
Yexiang Liu ◽  
Kai Zhang ◽  
Fan Yu ◽  
Furong Qin ◽  
...  
Keyword(s):  
Energy Storage ◽  
Power Density ◽  
High Power ◽  
Porous Carbon ◽  
Core Shell ◽  
High Power Density ◽  
Energy Storage Devices ◽  
Storage Devices ◽  
Carbon Core ◽  
Zinc Air Batteries

Primary and rechargeable zinc/air batteries could be the next generation of energy storage devices because of their high power density and safety.

In situ growth of Cu(OH)2@FeOOH nanotube arrays on catalytically deposited Cu current collector patterns for high-performance flexible in-plane micro-sized energy storage devices

2019 ◽  
Vol 12 (1) ◽  
pp. 194-205 ◽  
Author(s):  
Jin-Qi Xie ◽  
Ya-Qiang Ji ◽  
Jia-Hui Kang ◽  
Jia-Li Sheng ◽  
Da-Sha Mao ◽  
...  
Keyword(s):  
Energy Storage ◽  
High Performance ◽  
Current Collector ◽  
Nanotube Arrays ◽  
In Situ Growth ◽  
Energy Storage Devices ◽  
Storage Devices ◽  
Supercapacitor Energy Storage ◽  
Cu Current Collector

Rationally designed interdigitated electrodes based on Cu(OH)2@FeOOH nanotube arrays are facilely converted in situ from catalytically deposited Cu current collector patterns for high-performance flexible micro-supercapacitor energy storage devices.

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