Oriented single-crystalline TiO2 nanowires on titanium foil for lithium ion batteries

2010 ◽  
Vol 25 (8) ◽  
pp. 1588-1594 ◽  
Author(s):  
Bin Liu ◽  
Da Deng ◽  
Jim Yang Lee ◽  
Eray S. Aydil
Keyword(s):  
Lithium Ion Batteries ◽  
Large Scale ◽  
Three Dimensional ◽  
Lithium Ion ◽  
Titanium Foil ◽  
Nanowire Arrays ◽  
Tio2 Nanowires ◽  
Single Crystalline ◽  
Discharge Rates ◽  
Charge Discharge

A simple and environmentally benign three-step hydrothermal method was developed for growing oriented single-crystalline TiO2-B and/or anatase TiO2 nanowire arrays on titanium foil over large areas. These nanowire arrays are suitable for use as the anode in lithium ion batteries; they exhibit specific capacities ranging from 200–250 mAh/g at charge-discharge rates of 0.3 C where 1 C is based on the theoretical capacity of 168 mAh/g. Batteries retain this capacity over as many as 200 charge-discharge cycles. Even at high charge-discharge rates of 0.9 C and 1.8 C, the specific capacities were 150 mAh/g and 120 mAh/g, respectively. These promising properties are attributed to both the nanometer size of the nanowires and their oriented alignment. The comparable electrochemical performance to existing technology, improved safety, and the ability to roll titanium foils into compact three-dimensional structures without additional substrates, binders, or additives suggest that these TiO2 nanowires on titanium foil are promising anode materials for large-scale energy storage.

TiO 2 (B) nanowire arrays on Ti foil substrate as three-dimensional anode for lithium-ion batteries

2016 ◽  
Vol 195 ◽  
pp. 27-33 ◽  
Author(s):  
Yiping Tang ◽  
Liang Hong ◽  
Qingliu Wu ◽  
Jiquan Li ◽  
Guangya Hou ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Three Dimensional ◽  
Lithium Ion ◽  
Nanowire Arrays ◽  
Foil Substrate

Large-scale synthesis of Si@C three-dimensional porous structures as high-performance anode materials for lithium-ion batteries

2014 ◽  
Vol 2 (48) ◽  
pp. 20494-20499 ◽  
Author(s):  
Chengmao Xiao ◽  
Ning Du ◽  
Xianxing Shi ◽  
Hui Zhang ◽  
Deren Yang
Keyword(s):  
Lithium Ion Batteries ◽  
Anode Materials ◽  
High Performance ◽  
Large Scale ◽  
Three Dimensional ◽  
Lithium Ion ◽  
Magnesium Silicide ◽  
Porous Structures ◽  
Acid Pickling ◽  
Large Scale Synthesis

We demonstrate the synthesis of Si@C three-dimensional porous structures derived from commercial magnesium silicide (Mg2Si) powder via simple annealing and acid pickling processes.

scholarly journals 3D Self-Supported Nanoarchitectured Arrays Electrodes for Lithium-Ion Batteries

2012 ◽  
Vol 2012 ◽  
pp. 1-19 ◽  
Author(s):  
Xin Chen ◽  
Ying Du ◽  
Nai Qing Zhang ◽  
Ke Ning Sun
Keyword(s):  
Lithium Ion Batteries ◽  
Large Scale ◽  
Three Dimensional ◽  
Lithium Ion ◽  
Current Collector ◽  
High Energy ◽  
Kinetic Properties ◽  
Future Design ◽  
Conductive Substrates ◽  
Consumer Devices

Three-dimensional self-supported nanoarchitectured arrays electrodes (3DSNAEs) consisting of a direct growth of nanoarchitectured arrays on the conductive current collector, including homogeneous and heterogeneous nanoarchitectured arrays structures, have been currently studied as the most promising electrodes owing to their synergies resulting from the multistructure hybrid and integrating heterocomponents to address the requirements (high energy and power density) of superperformance lithium ion batteries (LIBs) applied in portable electronic consumer devices, electric vehicles, large-scale electricity storage, and so on. In the paper, recent advances in the strategies for the fabrication, selection of the different current collector substrates, and structural configuration of 3DSNAEs with different cathode and anode materials are investigated in detail. The intrinsic relationship of the unique structural characters, the conductive substrates, and electrochemical kinetic properties of 3DSNAEs is minutely analyzed. Finally, the future design trends and directions of 3DSNAEs are highlighted, which may open a new avenue of developing ideal multifunctional 3DSNAEs for further advanced LIBs.

A high performance polysiloxane-based single ion conducting polymeric electrolyte membrane for application in lithium ion batteries

2015 ◽  
Vol 3 (40) ◽  
pp. 20267-20276 ◽  
Author(s):  
Rupesh Rohan ◽  
Kapil Pareek ◽  
Zhongxin Chen ◽  
Weiwei Cai ◽  
Yunfeng Zhang ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
High Performance ◽  
Lithium Ion ◽  
Polymeric Electrolyte ◽  
High Charge ◽  
Temperature Range ◽  
Electrolyte Membrane ◽  
Discharge Rates ◽  
Ion Conducting ◽  
Charge Discharge

A polysiloxane based SIPE with grafted bis(sulfonyl)imide groups performs successfully in a temperature range of 25–80 °C with high charge–discharge rates.

Hierarchical NiCo2O4 nanowire arrays on Ni foam as an anode for lithium-ion batteries

RSC Advances ◽  
2015 ◽  
Vol 5 (29) ◽  
pp. 23067-23072 ◽  
Author(s):  
Guanghui Chen ◽  
Juan Yang ◽  
Jingjing Tang ◽  
Xiangyang Zhou
Keyword(s):  
Lithium Ion Batteries ◽  
High Performance ◽  
Large Scale ◽  
Lithium Ion ◽  
Nanowire Arrays ◽  
Scale Growth ◽  
Ni Foam ◽  
Step Method

A facile two-step method is developed for large-scale growth of hierarchical mesoporous NiCo2O4 nanowire arrays on Ni foam with robust adhesion as a high performance electrode for lithium-ion batteries (LIBs).

scholarly journals The Importance of Optical Fibres for Internal Temperature Sensing in Lithium-ion Batteries during Operation

Energies ◽  
2021 ◽  
Vol 14 (12) ◽  
pp. 3617
Author(s):  
Markus S. Wahl ◽  
Lena Spitthoff ◽  
Harald I. Muri ◽  
Asanthi Jinasena ◽  
Odne S. Burheim ◽  
...  
Keyword(s):  
Temperature Measurement ◽  
Lithium Ion Batteries ◽  
Electromagnetic Interference ◽  
Lithium Ion ◽  
Large Temperature ◽  
Fibre Bragg Grating ◽  
Internal Temperature ◽  
Non Invasive ◽  
Discharge Rates ◽  
Charge Discharge

Lithium-ion batteries (LiBs) are widely used as energy storage systems (ESSs). The biggest challenge they face is retaining intrinsic health under all conditions, and understanding internal thermal behaviour is crucial to this. The key concern is the potentially large temperature differences at high charge/discharge rates. Excess heat created during charge/discharge will accelerate irreversible aging, eventually leading to failure. As a consequence, it is important to keep battery states within their safe operating range, which is determined by voltage, temperature, and current windows. Due to the chemically aggressive and electrically noisy environment, internal temperature measurement is difficult. As a result, non-invasive sensors must be physically stable, electromagnetic interference-resistant, and chemically inert. These characteristics are provided by fibre Bragg grating (FBG) sensors, which are also multiplexable. This review article discusses the thermal problems that arise during LiB use, as well as their significance in terms of LiB durability and protection. FBG-based sensors are described as a technology, with emphasis on their importance for direct temperature measurement within the LiB cell.

Cu–Sn Core–Shell Nanowire Arrays as Three-Dimensional Electrodes for Lithium-Ion Batteries

2011 ◽  
Vol 115 (47) ◽  
pp. 23620-23624 ◽  
Author(s):  
Jiazheng Wang ◽  
Ning Du ◽  
Hui Zhang ◽  
Jingxue Yu ◽  
Deren Yang
Keyword(s):  
Lithium Ion Batteries ◽  
Three Dimensional ◽  
Lithium Ion ◽  
Nanowire Arrays ◽  
Core Shell

Thermal Analysis of Lithium Ion Batteries Using in HEV

2013 ◽  
Vol 470 ◽  
pp. 362-365 ◽  
Author(s):  
Gaoussou Hadia Fofana ◽  
You Tong Zhang
Keyword(s):  
Thermal Analysis ◽  
Lithium Ion Batteries ◽  
Lithium Ion Battery ◽  
Analytical Modeling ◽  
Three Dimensional ◽  
Lithium Ion ◽  
Function Technique ◽  
Discharge Rates ◽  
Convection Cooling ◽  
Greens Function

The lithium ion battery, thanks to their high density and high power, became promotes element for hybrid and EV vehicles. After several recent researches, it has been proved that lithium ion batteries are currently confronts a problem of temperature rise during their operation discharge, which affects the batteries performance, efficiency and reduces the life of lithium ion battery. However, this work is set to access the three dimensional analytical modeling based on Greens Function technique to study the thermal behavior of lithium-ion battery during discharge with different discharge rates (0.3C, C/2,1C, 2C,) and strategies natural convection cooling on the surface of the battery is performed.

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