Study of the Efficiency of Hybrid Energy Storage Systems on the Basis of Electric Double Layer Capacitor and Accumulator

2015 ◽  
Vol 1773 ◽  
pp. 41-46
Author(s):  
Sergey M. Karabanov ◽  
Andrey S. Karabanov ◽  
Dmitriy V. Suvorov ◽  
Gennadiy P. Gololobov ◽  
Evgeniy V. Slivkin

ABSTRACTCurrently the improvement of stand-alone PV power systems characteristics, including increase of their service life is the actual direction of ground solar power development. The analysis of stand-alone PV power systems efficiency with the use of ultra capacitors is carried out by the means of mathematical modeling. The obtained data shows that the use of ultra capacitors as additional short-term energy storage devices in stand-alone PV power systems contributes to considerable increase of storage batteries lifetime and the total system operating time.

Nanoscale ◽  
2020 ◽  
Vol 12 (6) ◽  
pp. 4040-4050 ◽  
Author(s):  
Yi-Lin Liu ◽  
Cheng Yan ◽  
Gui-Gen Wang ◽  
Fei Li ◽  
Qi Kang ◽  
...  

Selenide-rich bimetallic selenide spheres with core–shell nanostructure were rationally designed and synthesized towards superior battery-supercapacitor hybrid device as the cathode electrode by selenizing hydrothermal-derived Ni–Co spheres.


Ionics ◽  
2020 ◽  
Author(s):  
Xu Yang ◽  
Enshan Han ◽  
Yanzhen He ◽  
Jiabao Liu ◽  
Yahong Tian ◽  
...  

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