Dual Support System Ensuring Porous Co-Al Hydroxide Nanosheets with Ultrahigh Rate Performance and High Energy Density for Supercapacitors

2015 ◽  
Vol 25 (11) ◽  
pp. 1648-1655 ◽  
Author(s):  
Xiaoliang Wu ◽  
Lili Jiang ◽  
Conglai Long ◽  
Tong Wei ◽  
Zhuangjun Fan
Keyword(s):  
Energy Density ◽  
Support System ◽  
High Energy ◽  
High Energy Density ◽  
Rate Performance

Simulating Autoconvective Flow to Improve the Rate Performance of High Energy Density Lithium-Ion Electrodes

2021 ◽  
Vol MA2021-02 (1) ◽  
pp. 162-162
Author(s):  
Akaash Padmanabha ◽  
Alissa Claire Johnson ◽  
James H. Pikul
Keyword(s):  
Energy Density ◽  
Lithium Ion ◽  
High Energy ◽  
High Energy Density ◽  
Rate Performance

Ni-Doped magnesium manganese oxide as a cathode and its application in aqueous magnesium-ion batteries with high rate performance

2020 ◽  
Vol 7 (11) ◽  
pp. 2168-2177 ◽  
Author(s):  
Hongyu Zhang ◽  
Dianxue Cao ◽  
Xue Bai
Keyword(s):  
Energy Storage ◽  
Energy Density ◽  
Storage Systems ◽  
High Energy ◽  
High Rate ◽  
High Energy Density ◽  
Magnesium Ion ◽  
Rate Performance ◽  
Magnesium Ion Batteries ◽  
High Rate Performance

Aqueous magnesium-ion batteries feature good safety and high energy density and represent promising energy storage systems.

A self-supported hierarchical Co-MOF as a supercapacitor electrode with ultrahigh areal capacitance and excellent rate performance

2018 ◽  
Vol 54 (74) ◽  
pp. 10499-10502 ◽  
Author(s):  
Guilei Zhu ◽  
Hao Wen ◽  
Min Ma ◽  
Weiyi Wang ◽  
Lin Yang ◽  
...  
Keyword(s):  
Energy Density ◽  
Specific Capacitance ◽  
High Energy ◽  
High Energy Density ◽  
Rate Performance ◽  
Supercapacitor Electrode ◽  
Areal Capacitance

Hierarchical Co-MOF nanosheet-assembled hexagon-like microblocks serving as a supercapacitor electrode exhibits outstanding areal specific capacitance and Co-MOF/NF//AC achieves a high energy density of 1.7 mW h cm−2 at 4.0 mW cm−2.

Efficient polysulfide barrier of a graphene aerogel–carbon nanofibers–Ni network for high-energy-density lithium–sulfur batteries with ultrahigh sulfur content

2018 ◽  
Vol 6 (42) ◽  
pp. 20926-20938 ◽  
Author(s):  
Yongzheng Zhang ◽  
Ruochen Wang ◽  
Weiqiang Tang ◽  
Liang Zhan ◽  
Shuangliang Zhao ◽  
...  
Keyword(s):  
Energy Density ◽  
Reversible Capacity ◽  
High Energy ◽  
High Energy Density ◽  
Rate Performance ◽  
Sulfur Cathode ◽  
Graphene Aerogel ◽  
Lithium Sulfur Batteries ◽  
Lithium Sulfur ◽  
Modified Separator

The GA–CNFs–Ni modified separator endows the “double high” sulfur cathode (5–10 mg cm−2, 90%) with a stable reversible capacity and superior rate performance.

Keplerate-type polyoxometalate {Mo72Fe30} nanoparticle anodes for high-energy lithium-ion batteries

2020 ◽  
Vol 8 (41) ◽  
pp. 21623-21633
Author(s):  
Shao-Chu Huang ◽  
Chia-Ching Lin ◽  
Chi-Ting Hsu ◽  
Chun-Han Guo ◽  
Tsan-Yao Chen ◽  
...  
Keyword(s):  
Energy Density ◽  
Lithium Ion Batteries ◽  
Lithium Ion ◽  
High Energy ◽  
High Energy Density ◽  
Rate Performance ◽  
In Operando

{Mo72Fe30} as an anode for lithium-ion batteries with a capacity of 1250 mA h g−1, 92% retention up to the 100th cycle, an excellent rate performance (868 mA h g−1 at 2 A g−1), and a high energy density of 258 W h kg−1 was studied by in operando measurements.

γ-FeOOH and amorphous Ni–Mn hydroxide on carbon nanofoam paper electrodes for hybrid supercapacitors

2018 ◽  
Vol 6 (6) ◽  
pp. 2612-2624 ◽  
Author(s):  
Tuyen Nguyen ◽  
M. Fátima Montemor
Keyword(s):  
Energy Density ◽  
High Energy ◽  
Cycle Life ◽  
High Energy Density ◽  
Rate Performance ◽  
Long Cycle ◽  
Long Cycle Life ◽  
Hybrid Supercapacitors ◽  
Density Rate

High energy density, rate performance and long cycle life hybrid γ-FeOOH-carbon nanofoam paper∥amorphous Ni–Mn hydroxide-carbon nanofoam paper supercapacitors.

Ultrathin Nitrogen-Enriched Hybrid Carbon Nanosheets for Supercapacitors with Ultrahigh Rate Performance and High Energy Density

2016 ◽  
Vol 4 (2) ◽  
pp. 369-375 ◽  
Author(s):  
Shaofeng Li ◽  
Chang Yu ◽  
Juan Yang ◽  
Changtai Zhao ◽  
Xiaoming Fan ◽  
...  
Keyword(s):  
Energy Density ◽  
High Energy ◽  
High Energy Density ◽  
Rate Performance ◽  
Carbon Nanosheets ◽  
Hybrid Carbon

A new O3-type layered oxide cathode with high energy/power density for rechargeable Na batteries

2015 ◽  
Vol 51 (22) ◽  
pp. 4693-4696 ◽  
Author(s):  
Haodong Liu ◽  
Jing Xu ◽  
Chuze Ma ◽  
Ying Shirley Meng
Keyword(s):  
Phase Transformation ◽  
Energy Density ◽  
Cathode Material ◽  
Power Density ◽  
High Energy ◽  
High Energy Density ◽  
Rate Performance ◽  
Layered Oxide ◽  
Oxide Cathode ◽  
Wide Range

A new O3–Na0.78Li0.18Ni0.25Mn0.583Ow is prepared as the cathode material for Na-ion batteries, delivering exceptionally high energy density and superior rate performance. No phase transformation happens through a wide range of sodium concentrations.

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