A reversible Br2/Br− redox couple in the aqueous phase as a high-performance catholyte for alkali-ion batteries

2014 ◽  
Vol 7 (6) ◽  
pp. 1990-1995 ◽  
Author(s):  
Yu Zhao ◽  
Yu Ding ◽  
Jie Song ◽  
Lele Peng ◽  
John B. Goodenough ◽  
...  
Keyword(s):  
Energy Storage ◽  
High Performance ◽  
Electrical Energy ◽  
Reversible Capacity ◽  
Redox Couple ◽  
Specific Power ◽  
Potential Candidate ◽  
Electrical Energy Storage ◽  
Specific Power Density ◽  
Operating Potential

An aqueous catholyte based on the sole bromine/bromide redox couple shows an operating potential of ∼4 V, a reversible capacity of 290 mA h g−1, and a specific power density approaching 1000 W kg−1, making it a potential candidate for sustainable electrical energy storage.

scholarly journals Routing in WSNs Powered by a Hybrid Energy Storage System through a CEAR Protocol Based on Cost Welfare and Route Score Metric

2019 ◽  
Vol 14 (2) ◽  
pp. 233-252
Author(s):  
R. Senthilkumar ◽  
G.M. TamilSelvan ◽  
S. Kanithan ◽  
N. Arun Vignesh
Keyword(s):  
Energy Storage ◽  
Routing Protocol ◽  
High Performance ◽  
Low Cost ◽  
Storage System ◽  
Electrical Energy ◽  
Energy Storage System ◽  
Delivery Ratio ◽  
Energy Aware ◽  
Electrical Energy Storage

Implementing a low cost, power efficient and high performance routing protocol in wireless sensor networks (WSNs) is an important requirement for transmitting a packet through network. In this paper we propose, a new cost and energy aware routing protocol (CEAR) that works based on the two metrics such as cost welfare metric and route score metric.A hybrid electrical energy storage (HEES) framework which holds numerous banks of heterogeneous electrical energy storage (EES) components to be specific battery and a ultra-capacitor is used for providing energy to the network exhibit in the WSN for routing. The simulation results shows that our proposed routing protocol routes the packet efficiently by choosing the best path that also reduces the cost and routes the packet with reduced power consumption. The quantitative metrics in terms of packet delivery ratio of 0.93, average end to end delay of 110 secs, packet loss ratio of 0.75, average throughput attained of 250 bits/sec and efficiency of 98-99.9% overpowers the performance of our proposed work.

scholarly journals Large Polarization and Record-High Performance of Energy-Storage Induced by a Phase Change in Organic Molecular Crystals

2021 ◽  
Author(s):  
Sachio Horiuchi ◽  
Shoji Ishibashi
Keyword(s):  
Energy Storage ◽  
Electric Field ◽  
High Power ◽  
High Performance ◽  
Molecular Crystals ◽  
Electrical Energy ◽  
Phase Changes ◽  
Energy Storage Materials ◽  
Electrical Energy Storage ◽  
Organic Molecular Crystals

Dielectrics that undergo electric-field-induced phase changes are promising for use as high-power electrical energy storage materials and transducers. We demonstrate the stepwise on/off switching of large polarization in a series...

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