Elimination of high power delivery rates by energy storage in supercapacitors

2005 ◽  
Author(s):  
T. Peppel ◽  
G. Sartorelli ◽  
A. Schneuwly
Keyword(s):  
Energy Storage ◽  
High Power ◽  
Power Delivery

Bimetallic nickel cobalt selenides: a new kind of electroactive material for high-power energy storage

2015 ◽  
Vol 3 (47) ◽  
pp. 23653-23659 ◽  
Author(s):  
Haichao Chen ◽  
Si Chen ◽  
Meiqiang Fan ◽  
Chao Li ◽  
Da Chen ◽  
...  
Keyword(s):  
Energy Storage ◽  
High Power ◽  
Power Delivery ◽  
Electroactive Material ◽  
Storage Performance ◽  
Nickel Cobalt ◽  
First Time

For the first time, bimetallic Ni–Co selenides are synthesized and show improved power-delivery and energy-storage performance.

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.

All‐Organic Dielectrics with High Breakdown Strength and Energy Storage Density for High‐Power Capacitors

2021 ◽  
pp. 2100116
Author(s):  
Qi‐Kun Feng ◽  
Jiang‐Bo Ping ◽  
Jing Zhu ◽  
Jia‐Yao Pei ◽  
Lei Huang ◽  
...  
Keyword(s):  
Energy Storage ◽  
High Power ◽  
Breakdown Strength ◽  
Energy Storage Density ◽  
Storage Density ◽  
Organic Dielectrics

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...

scholarly journals Novel Lithium-Ion Capacitor Based on a NiO-rGO Composite

Materials ◽  
2021 ◽  
Vol 14 (13) ◽  
pp. 3586
Author(s):  
Qi An ◽  
Xingru Zhao ◽  
Shuangfu Suo ◽  
Yuzhu Bai
Keyword(s):  
Energy Storage ◽  
Energy Density ◽  
Power Density ◽  
High Power ◽  
Specific Capacity ◽  
Lithium Ion ◽  
High Energy ◽  
Cycle Life ◽  
High Energy Density ◽  
Lithium Ion Capacitor

Lithium-ion capacitors (LICs) have been widely explored for energy storage. Nevertheless, achieving good energy density, satisfactory power density, and stable cycle life is still challenging. For this study, we fabricated a novel LIC with a NiO-rGO composite as a negative material and commercial activated carbon (AC) as a positive material for energy storage. The NiO-rGO//AC system utilizes NiO nanoparticles uniformly distributed in rGO to achieve a high specific capacity (with a current density of 0.5 A g−1 and a charge capacity of 945.8 mA h g−1) and uses AC to provide a large specific surface area and adjustable pore structure, thereby achieving excellent electrochemical performance. In detail, the NiO-rGO//AC system (with a mass ratio of 1:3) can achieve a high energy density (98.15 W h kg−1), a high power density (10.94 kW kg−1), and a long cycle life (with 72.1% capacity retention after 10,000 cycles). This study outlines a new option for the manufacture of LIC devices that feature both high energy and high power densities.

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...

Corrigendum to “Surface enriched graphene hollow spheres towards building ultra-high power sodium-ion capacitor with long durability” [Energy Storage Mater. 25 (2020) 702–713]

2020 ◽  
Vol 27 ◽  
pp. 599
Author(s):  
Ranjith Thangavel ◽  
Aravindaraj G. Kannan ◽  
Rubha Ponraj ◽  
Gabin Yoon ◽  
Vanchiappan Aravindan ◽  
...  
Keyword(s):  
Energy Storage ◽  
High Power ◽  
Hollow Spheres ◽  
Sodium Ion

scholarly journals Dispatchable High-Power Wind Turbine based on a Multilevel Converter with Modular Structure and Hybrid Energy Storage Integration

IEEE Access ◽  
2021 ◽  
pp. 1-1
Author(s):  
Gustavo F. Gontijo ◽  
Dezso Sera ◽  
Mattia Ricco ◽  
Laszlo Mathe ◽  
Tamas Kerekes ◽  
...  
Keyword(s):  
Energy Storage ◽  
Wind Turbine ◽  
High Power ◽  
Modular Structure ◽  
Multilevel Converter ◽  
Hybrid Energy ◽  
Hybrid Energy Storage
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