Trends of R ^|^amp; D on Large-scale Rechargeable Battery System

A Li-rechargeable battery system based on state-of-the-art cathode and anode technologies demonstrated high energy density, meeting demands for vehicle application.

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Large-scale battery system modeling and analysis for emerging electric-drive vehicles

Proceedings of the 16th ACM/IEEE international symposium on Low power electronics and design - ISLPED '10 ◽

10.1145/1840845.1840903 ◽

2010 ◽

Cited By ~ 5

Author(s):

Kun Li ◽

Jie Wu ◽

Yifei Jiang ◽

Zyad Hassan ◽

Qin Lv ◽

...

Keyword(s):

Electric Drive ◽

Large Scale ◽

System Modeling ◽

Battery System ◽

Modeling And Analysis

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Stability of Wind Turbine Switching Control in an Integrated Wind Turbine and Rechargeable Battery System: A Common Quadratic Lyapunov Function Approach

Journal of Dynamic Systems Measurement and Control ◽

10.1115/1.4023059 ◽

2013 ◽

Vol 135 (2) ◽

Cited By ~ 11

Author(s):

Dushyant Palejiya ◽

John Hall ◽

Christine Mecklenborg ◽

Dongmei Chen

Keyword(s):

Wind Speed ◽

Lyapunov Function ◽

Wind Turbine ◽

Rechargeable Batteries ◽

System Stability ◽

Control Mode ◽

Rechargeable Battery ◽

Quadratic Lyapunov Function ◽

Battery System ◽

Single Output

The power generated by wind turbines varies due to variations in the wind speed. A pack of rechargeable batteries could be used as a reserve power source to alleviate the intermittency in the wind turbine power. An integrated wind turbine and battery storage system is constructed where the wind turbine is electrically connected to a rechargeable battery system. Such a system can operate in two modes depending on the wind speed, power demand, and battery limit. The switching conditions for the wind turbine to operate in multi-input, single-output and single-input, single-output control mode are discussed. Linearized approximations of the closed loop wind turbine system are derived in order to analyze the switching stability between control modes. Common quadratic Lyapunov function (CQLF) is established for both control modes to prove the system stability. Simulation results demonstrating system stability are also presented.

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“Carbon-Air Secondary Battery” System By Combining Direct Carbon Fuel Cells and CO2 Electrolysis As Large Scale Energy Storage

ECS Meeting Abstracts ◽

10.1149/ma2018-02/5/396 ◽

2018 ◽

Keyword(s):

Fuel Cells ◽

Energy Storage ◽

Large Scale ◽

Battery System ◽

Secondary Battery ◽

Direct Carbon Fuel Cells ◽

Co2 Electrolysis

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Configuration of Large-Scale Battery System with Volt-VAR function in Distribution Network with Advanced Load Tap Changer Control

2018 IEEE 7th World Conference on Photovoltaic Energy Conversion (WCPEC) (A Joint Conference of 45th IEEE PVSC, 28th PVSEC & 34th EU PVSEC) ◽

10.1109/pvsc.2018.8548085 ◽

2018 ◽

Author(s):

Satoru Akagi ◽

Ben York ◽

Mobolaji Bello ◽

Hideo Ishii ◽

Yasuhiro Hayashi

Keyword(s):

Large Scale ◽

Distribution Network ◽

Battery System ◽

Tap Changer ◽

Load Tap Changer

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Large-Scale DFT Simulation of Li-atom Insertion and Extraction in Quinons@SWCNT Rechargeable Battery Cathodes

MRS Advances ◽

10.1557/adv.2018.174 ◽

2018 ◽

Vol 3 (22) ◽

pp. 1229-1234 ◽

Cited By ~ 1

Author(s):

Takahiro Tsuzuki ◽

Shuji Ogata ◽

Masayuki Uranagase

Keyword(s):

Electron Transfer ◽

Carbon Nanotube ◽

Circular Cylinder ◽

Large Scale ◽

Extraction Process ◽

Complex Interaction ◽

The Other ◽

Rechargeable Battery ◽

Dft Simulation ◽

Cathode Electrode

ABSTRACTThe system of quinone molecules encapsulated in the single-wall carbon nanotube (SWCNT) has been proposed as a next-generation cathode electrode material for rechargeable battery. We investigate the complex interaction among the SWCNT, phenanthrene-quinone (PhQ), and Li atoms in the encapsulated system by using our original DFT code. We thereby find that the shape of the SWCNT changes significantly in the relaxed state depending on the extent of Li atoms inserted. The SWCNT shows a circular cylinder shape when no Li exists. With sufficient Li atoms inserted, the SWCNT is flattened. Substantial electron transfer from the PhQs to SWCNT is found. As for the dynamics of Li atoms in insertion or extraction process, we find that the Li atoms can take either of the two paths: one is along the inner wall of the SWCNT and the other is hopping on the PhQs.

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