In Situ Two‐Step Activation Strategy Boosting Hierarchical Porous Carbon Cathode for an Aqueous Zn‐Based Hybrid Energy Storage Device with High Capacity and Ultra‐Long Cycling Life

Small ◽  
2020 ◽  
Vol 16 (35) ◽  
pp. 2003174 ◽  
Author(s):  
Zhiming Zhou ◽  
Xiaoyan Zhou ◽  
Miao Zhang ◽  
Sainan Mu ◽  
Qirong Liu ◽  
...  
Keyword(s):  
Energy Storage ◽  
High Capacity ◽  
Storage Device ◽  
Energy Storage Device ◽  
Hierarchical Porous Carbon ◽  
Hybrid Energy ◽  
Hybrid Energy Storage ◽  
Hierarchical Porous ◽  
Cycling Life

A Calcium‐Ion Hybrid Energy Storage Device with High Capacity and Long Cycling Life under Room Temperature

2019 ◽  
Vol 9 (16) ◽  
pp. 1803865 ◽  
Author(s):  
Nanzhong Wu ◽  
Wenjiao Yao ◽  
Xiaohe Song ◽  
Ge Zhang ◽  
Bingjie Chen ◽  
...  
Keyword(s):  
Energy Storage ◽  
Calcium Ion ◽  
Room Temperature ◽  
High Capacity ◽  
Storage Device ◽  
Energy Storage Device ◽  
Hybrid Energy ◽  
Hybrid Energy Storage ◽  
Cycling Life

Dual Hybrid Energy Storage Device with a Battery–Electrochemical Capacitor Hybrid Cathode and a Battery-Type Anode

2021 ◽  
Author(s):  
Bincy Lathakumary Vijayan ◽  
Amina Yasin ◽  
Izan Izwan Misnon ◽  
Gopinathan M. Anilkumar ◽  
Fathalla Hamed ◽  
...  
Keyword(s):  
Energy Storage ◽  
Electrochemical Capacitor ◽  
Storage Device ◽  
Energy Storage Device ◽  
Hybrid Energy ◽  
Hybrid Energy Storage

Hybrid Energy Storage Device: Combination of Zinc-Ion Supercapacitor and Zinc–Air Battery in Mild Electrolyte

2020 ◽  
Vol 12 (6) ◽  
pp. 7239-7248 ◽  
Author(s):  
Guoqiang Sun ◽  
Yukun Xiao ◽  
Bing Lu ◽  
Xuting Jin ◽  
Hongsheng Yang ◽  
...  
Keyword(s):  
Energy Storage ◽  
Zinc Ion ◽  
Storage Device ◽  
Energy Storage Device ◽  
Hybrid Energy ◽  
Hybrid Energy Storage ◽  
Air Battery

VRB/EDLC Hybrid Storage System with PID Controller Based on BP Neural Network

2013 ◽  
Vol 724-725 ◽  
pp. 855-861
Author(s):  
Yi Chen ◽  
Bu Han Zhang ◽  
Cheng Xiong Mao ◽  
Xiao Kang Dai
Keyword(s):  
Energy Storage ◽  
Pid Controller ◽  
Control Method ◽  
Storage Device ◽  
Energy Storage Device ◽  
Neuron Network ◽  
Power Fluctuation ◽  
Hybrid Energy ◽  
Hybrid Energy Storage ◽  
Non Linear System

In order to stabilize fluctuations caused by intermittent energy and complement different storage elements advantages, we designed a hybrid energy storage combining VRB pack with EDLC bank. This hybrid energy storage device has two DC/DC convertors; DC/DC(A) controls VRB pack's power and DC/DC(B) stabilizes the voltage on DC bus. By doing this, it is easy to make power schedule for VRB according to renewable energy forecast and SOC of battery, while EDCL bank stabilizes the short-time power fluctuation, most of which result from forecasting error. To achieve the above goals, self-adaptive PID controller based on BP neuron network is applied in DCDC(B), for switching-mode convertor is strongly non-linear system and traditional PID controller is not suitable to the case of large changed load. Simulations in Matlab Simulink are presented to testify the novel control method and show this hybrid energy storage device can work efficiently.

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