Enhancing performance of sandwich-like cobalt sulfide and carbon for quasi-solid-state hybrid electrochemical capacitors

2017 ◽  
Vol 5 (19) ◽  
pp. 8981-8988 ◽  
Author(s):  
Yanfang Wang ◽  
Bingwei Chen ◽  
Zheng Chang ◽  
Xiaowei Wang ◽  
Faxing Wang ◽  
...  
Keyword(s):  
Solid State ◽  
Energy Density ◽  
Electrochemical Capacitors ◽  
Electrochemical Capacitor ◽  
Cobalt Sulfide ◽  
Specific Power ◽  
Alkaline Electrolyte ◽  
Solid State Cell

A hybrid electrochemical capacitor can sustain 100% initial capacitance after 2000 cycles in an alkaline electrolyte. In the case of a quasi-solid-state cell, it can deliver an energy density of 30 W h kg−1at a specific power of 1742 W kg−1.

The influences of operating conditions and design configurations on the performance of symmetric electrochemical capacitors

2016 ◽  
Vol 18 (41) ◽  
pp. 28626-28647 ◽  
Author(s):  
Innocent S. Ike ◽  
Iakovos Sigalas ◽  
Sunny E. Iyuke
Keyword(s):  
Energy Density ◽  
Power Density ◽  
Electrochemical Capacitors ◽  
Electrochemical Capacitor ◽  
Operating Conditions ◽  
Modelling And Simulation ◽  
Charging Current ◽  
Current Densities

The influence of different charging current densities, charging times and several structural designs on symmetric electrochemical capacitor (EC) performance, including capacitance, energy density and power density, has been investigated via modelling and simulation.

Experimental and numerical analysis to identify the performance limiting mechanisms in solid-state lithium cells under pulse operating conditions

2019 ◽  
Vol 21 (41) ◽  
pp. 22740-22755 ◽  
Author(s):  
Mei-Chin Pang ◽  
Yucang Hao ◽  
Monica Marinescu ◽  
Huizhi Wang ◽  
Mu Chen ◽  
...  
Keyword(s):  
Solid State ◽  
Numerical Analysis ◽  
Energy Density ◽  
Lithium Ion Batteries ◽  
Lithium Batteries ◽  
Safety Concern ◽  
Lithium Ion ◽  
Thermal Runaway ◽  
Operating Conditions ◽  
Lithium Cells

Solid-state lithium batteries could reduce the safety concern due to thermal runaway while improving the gravimetric and volumetric energy density beyond the existing practical limits of lithium-ion batteries.

Graphite-Based Lithium-Free 3D Hybrid Anodes for High Energy Density All-Solid-State Batteries

2021 ◽  
pp. 1831-1838
Author(s):  
Xing Xing ◽  
Yejing Li ◽  
Shen Wang ◽  
Haodong Liu ◽  
Zhaohui Wu ◽  
...  
Keyword(s):  
Solid State ◽  
Energy Density ◽  
High Energy ◽  
High Energy Density ◽  
Solid State Batteries ◽  
All Solid State Batteries

scholarly journals Revisiting TiS2 as a diffusion-dependent cathode with promising energy density for all-solid-state lithium secondary batteries

2021 ◽  
Author(s):  
Ju Young Kim ◽  
Joonam Park ◽  
Seok Hun Kang ◽  
Seungwon Jung ◽  
Dong Ok Shin ◽  
...  
Keyword(s):  
Solid State ◽  
Energy Density ◽  
Lithium Secondary Batteries

scholarly journals Nanocellulose-based mechanically stable immobilization matrix for enhanced ethylene production: A framework for photosynthetic solid-state cell factories

2021 ◽  
Author(s):  
Ville Rissanen ◽  
Sindhujaa Vajravel ◽  
Sergey Kosourov ◽  
Suvi Arola ◽  
Eero Kontturi ◽  
...  
Keyword(s):  
Solid State ◽  
Ethylene Production ◽  
Cell Immobilization ◽  
Cell Factory ◽  
Cell Factories ◽  
Solid State Cell ◽  
Immobilization Matrix

Cell immobilization is a promising approach to create efficient photosynthetic cell factories for sustainable chemicals production. Here, we demonstrate a novel photosynthetic solid-state cell factory design for sustainable biocatalytic ethylene...

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