Large-Scale Simulations I: Methods and Applications for a Li-Ion Battery

2020 ◽  
pp. 147-194
Author(s):  
Nobuko Ohba ◽  
Shuji Ogata
Keyword(s):  
Large Scale ◽  
Li Ion Battery ◽  
Li Ion ◽  
Large Scale Simulations

Floating Growth of Large-Scale Freestanding TiO2 Nanorod Films at the Gas–Liquid Interface for Additive-Free Li-Ion Battery Applications

2014 ◽  
Vol 6 (20) ◽  
pp. 17376-17383 ◽  
Author(s):  
Hua-Rong Xia ◽  
Jia Li ◽  
Chen Peng ◽  
Wen-Tao Sun ◽  
Long-Wei Li ◽  
...  
Keyword(s):  
Large Scale ◽  
Liquid Interface ◽  
Li Ion Battery ◽  
Tio2 Nanorod ◽  
Li Ion

Porous micro-spherical LiFePO4/CNT nanocomposite for high-performance Li-ion battery cathode material

RSC Advances ◽  
2015 ◽  
Vol 5 (47) ◽  
pp. 37830-37836 ◽  
Author(s):  
Wei Wei ◽  
Linlin Guo ◽  
Xiaoyang Qiu ◽  
Peng Qu ◽  
Maotian Xu ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Cathode Material ◽  
High Performance ◽  
Large Scale ◽  
Low Cost ◽  
Scale Production ◽  
Li Ion Battery ◽  
Excellent Performance ◽  
Large Scale Production ◽  
Li Ion

Although many routes have been developed that can efficiently improve the electrochemical performance of LiFePO4 cathodes, few of them meet the urgent industrial requirements of large-scale production, low cost and excellent performance.

Development of a Two-Dimensional Thermal Model for Li-Ion Battery Pack With Experimental Validation

2019 ◽  
Vol 12 (2) ◽  
Author(s):  
Haoting Wang ◽  
Ning Liu ◽  
Lin Ma
Keyword(s):  
Real Time ◽  
Large Scale ◽  
Experimental Validation ◽  
Computational Cost ◽  
Battery Pack ◽  
Two Dimensional ◽  
Li Ion Battery ◽  
New Approach ◽  
Battery Packs ◽  
Li Ion

Abstract This paper reports the development of a two-dimensional two states (2D2S) model for the analysis of thermal behaviors of Li-ion battery packs and its experimental validation. This development was motivated by the need to fill a niche in our current modeling capabilities: the need to analyze 2D temperature (T) distributions in large-scale battery packs in real time. Past models were predominately developed to either provide detailed T information with high computational cost or provide real-time analysis but only 1D lumped T information. However, the capability to model 2D T field in real time is desirable in many applications ranging from the optimal design of cooling strategies to onboard monitoring and control. Therefore, this work developed a new approach to provide this desired capability. The key innovations in our new approach involved modeling the whole battery pack as a complete thermal-fluid network and at the same time calculating only two states (surface and core T) for each cell. Modeling the whole pack as a complete network captured the interactions between cells and enabled the accurate resolution of the 2D T distribution. Limiting the calculation to only the surface and core T controlled the computational cost at a manageable level and rendered the model suitable for packs at large scale with many cells.

A novel fractional crystallization route to porous TiO2–Fe2O3 composites: large scale preparation and high performances as a photocatalyst and Li-ion battery anode

2016 ◽  
Vol 45 (7) ◽  
pp. 2888-2896 ◽  
Author(s):  
Li Li ◽  
Jianbo Zhang ◽  
Qingshan Zhu
Keyword(s):  
Heat Treatment ◽  
Fluidized Bed ◽  
Fractional Crystallization ◽  
Large Scale ◽  
Li Ion Battery ◽  
Large Scale Preparation ◽  
Structures And Properties ◽  
Scale Preparation ◽  
Li Ion ◽  
Battery Anode

Meso–macroporous TiO2–Fe2O3 composites with tunable structures and properties were prepared via a heat-treatment induced fractional crystallization strategy in a fluidized bed.

A Formation System of Large-Capacity Power Li-Ion Battery

2013 ◽  
Vol 446-447 ◽  
pp. 796-801
Author(s):  
Lai Jie Wu ◽  
Liang Huang ◽  
Bin Ma ◽  
Xue Bing Li
Keyword(s):  
Large Scale ◽  
Current Control ◽  
Constant Current ◽  
Li Ion Battery ◽  
Large Capacity ◽  
Working Principle ◽  
Li Ion ◽  
High Control ◽  
Upper Computer ◽  
Formation System

This paper designed a large-capacity Li-ion battery formation system, and illustrated its composition and working principle. The formation system uses a programmable voltage-limiting and constant-current control circuit with voltage-limiting protection function to prevent Li-ion battery over-charge and over-discharge. The system consists of a upper computer (server) and a number of lower computers (formation units) linked with 485 bus. The server can monitor formation process and record formation data in real-time. By testing, the system has good characteristics, such as large charge and discharge current, high control accuracy, multiple-step programming, etc., and it can meet the needs of a large-scale power Li-ion battery formation.

scholarly journals Ultra-thick Li-ion battery electrodes using different cell size of metal foam current collectors

RSC Advances ◽  
2015 ◽  
Vol 5 (22) ◽  
pp. 16702-16706 ◽  
Author(s):  
Gui-Fu Yang ◽  
Kyung-Yup Song ◽  
Seung-Ki Joo
Keyword(s):  
Energy Storage ◽  
Cell Size ◽  
Large Scale ◽  
Metal Foam ◽  
Li Ion Battery ◽  
Current Collectors ◽  
Li Ion

In this study, ultra-thick Li-ion battery electrodes were prepared using 450, 800 and 1200 μm cell size of metal foam current collectors for large scale energy storage.

A large-scale simulation method on complex ternary Li–Mn–O compounds for Li-ion battery cathode materials

2016 ◽  
Vol 112 ◽  
pp. 193-204 ◽  
Author(s):  
Fantai Kong ◽  
Hengji Zhang ◽  
Roberto C. Longo ◽  
Byeongchan Lee ◽  
Dong-Hee Yeon ◽  
...  
Keyword(s):  
Cathode Materials ◽  
Large Scale ◽  
Simulation Method ◽  
Li Ion Battery ◽  
Large Scale Simulation ◽  
Li Ion
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