Facile fabrication of hierarchical ZnCo2O4/NiO core/shell nanowire arrays with improved lithium-ion battery performance

Nanoscale ◽  
2014 ◽  
Vol 6 (12) ◽  
pp. 6563-6568 ◽  
Author(s):  
Zhipeng Sun ◽  
Wei Ai ◽  
Jilei Liu ◽  
Xiaoying Qi ◽  
Yanlong Wang ◽  
...  
Keyword(s):  
Lithium Ion Battery ◽  
Lithium Ion ◽  
Nanowire Arrays ◽  
Core Shell ◽  
Li Ion Batteries ◽  
Facile Fabrication ◽  
Li Ion

We report a two-step, solution-based method for the fabrication of 3D ZnCo2O4/NiO core/shell nanowire arrays that can be applied in Li-ion batteries.

scholarly journals Designing of Lithium - Ion Battery Pack Rechargeable on a Hybrid System with Battery Management System (BMS) for DC Loads of Low Power Applications – A Prototype Model

2021 ◽  
Vol 2089 (1) ◽  
pp. 012017
Author(s):  
Ramu Bhukya ◽  
Praveen Kumar Nalli ◽  
Kalyan Sagar Kadali ◽  
Mahendra Chand Bade
Keyword(s):  
Lithium Ion Battery ◽  
Management System ◽  
Short Circuit ◽  
Lithium Ion ◽  
Battery Pack ◽  
Prototype Model ◽  
Battery Management System ◽  
Battery Management ◽  
Li Ion Batteries ◽  
Li Ion

Abstract Now a days, Li-ion batteries are quite possibly the most exceptional battery-powered batteries; these are drawing in much consideration from recent many years. M Whittingham first proposed lithium-ion battery technology in the 1970s, using titanium sulphide for the cathode and lithium metal for the anode. Li-ion batteries are the force to be reckoned with for the advanced electronic upset in this cutting-edge versatile society, solely utilized in cell phones and PC computers. A battery is a Pack of cells organized in an arrangement/equal association so the voltage can be raised to the craving levels. Lithium-ion batteries, which are completely utilised in portable gadgets & electric vehicles, are the driving force behind the digital technological revolution in today’s mobile societies. In order to protect and maintain voltage and current of the battery with in safe limit Battery Management System (BMS) should be used. BMS provides thermal management to the battery, safeguarding it against over and under temperature and also during short circuit conditions. The battery pack is designed with series and parallel connected cells of 3.7v to produce 12v. The charging and releasing levels of the battery pack is indicated by interfacing the Arduino microcontroller. The entire equipment is placed in a fiber glass case (looks like aquarium) in order to protect the battery from external hazards to design an efficient Lithium-ion battery by using Battery Management System (BMS). We give the supply to the battery from solar panel and in the absence of this, from a regular AC supply.

scholarly journals Charge and Discharge Behaviour of Li-Ion Batteries at Various Temperatures Containing LiCoO2 Nanostructured Cathode Produced by CCSO

2015 ◽  
Vol 15 (4) ◽  
pp. 301 ◽  
Author(s):  
Y.Y. Mamyrbayeva ◽  
R.E. Beissenov ◽  
M.A. Hobosyan ◽  
S.E. Kumekov ◽  
K.S. Martirosyan
Keyword(s):  
Lithium Ion Battery ◽  
Active Material ◽  
Lithium Ion ◽  
Synthetic Approach ◽  
Capacity Fade ◽  
Li Ion Batteries ◽  
Material Loss ◽  
Method Performance ◽  
Battery Capacity ◽  
Li Ion

<p>There are technical barriers for penetration market requesting rechargeable lithium-ion battery packs for portable devices that operate in extreme hot and cold environments. Many portable electronics are used in very cold (-40 °C) environments, and many medical devices need batteries that operate at high temperatures. Conventional Li-ion batteries start to suffer as the temperature drops below 0 °C and the internal impedance of the battery  increases. Battery capacity also reduced during the higher/lower temperatures. The present work describes the laboratory made lithium ion battery behaviour features at different operation temperatures. The pouch-type battery was prepared by exploiting LiCoO<sub>2</sub> cathode material synthesized by novel synthetic approach referred as Carbon Combustion Synthesis of Oxides (CCSO). The main goal of this paper focuses on evaluation of the efficiency of positive electrode produced by CCSO method. Performance studies of battery showed that the capacity fade of pouch type battery increases with increase in temperature. The experimental results demonstrate the dramatic effects on cell self-heating upon electrochemical performance. The study involves an extensive analysis of discharge and charge characteristics of battery at each temperature following 30 cycles. After 10 cycles, the battery cycled at RT and 45 °C showed, the capacity fade of 20% and 25% respectively. The discharge capacity for the battery cycled at 25 °C was found to be higher when compared with the battery cycled at 0 °C and 45 °C. The capacity of the battery also decreases when cycling at low temperatures. It was important time to charge the battery was only 2.5 hours to obtain identical nominal capacity under the charging protocol. The decrease capability of battery cycled at high temperature can be explained with secondary active material loss dominating the other losses.</p>

Improving the electrochemical performance of the LiNi0.5Mn1.5O4spinel by polypyrrole coating as a cathode material for the lithium-ion battery

2015 ◽  
Vol 3 (1) ◽  
pp. 404-411 ◽  
Author(s):  
Xuan-Wen Gao ◽  
Yuan-Fu Deng ◽  
David Wexler ◽  
Guo-Hua Chen ◽  
Shu-Lei Chou ◽  
...  
Keyword(s):  
Elevated Temperature ◽  
Electrochemical Performance ◽  
Cathode Material ◽  
Electrochemical Properties ◽  
Lithium Ion Battery ◽  
Cathode Materials ◽  
Lithium Ion ◽  
Li Ion Batteries ◽  
Li Ion ◽  
Conductive Polypyrrole

Conductive polypyrrole (PPy)-coated LiNi0.5Mn1.5O4(LNMO) composites are applied as cathode materials in Li-ion batteries, and their electrochemical properties are explored at both room and elevated temperature.

Direct evidence of a conversion mechanism in a NiSnO3 anode for lithium ion battery application

RSC Advances ◽  
2014 ◽  
Vol 4 (68) ◽  
pp. 36301-36306 ◽  
Author(s):  
Lijun Fu ◽  
Kepeng Song ◽  
Xifei Li ◽  
Peter A. van Aken ◽  
Chunlei Wang ◽  
...  
Keyword(s):  
Lithium Ion Battery ◽  
Matrix Function ◽  
Direct Evidence ◽  
Lithium Ion ◽  
The Self ◽  
Ex Situ ◽  
Li Ion Batteries ◽  
Li Ion ◽  
Battery Application

The ‘self-matrix’ function of NiSnO3 as an anode in Li-ion batteries has been investigated via ex situ TEM and SAED.

scholarly journals A Look at Some International Lithium Ion Battery Recycling Initiatives

2016 ◽  
Vol 9 (1) ◽  
Author(s):  
A. Mancha
Keyword(s):  
Public Health ◽  
Lithium Ion Battery ◽  
Lithium Ion ◽  
The United States ◽  
Portable Devices ◽  
Li Ion Batteries ◽  
Li Ion Battery ◽  
Material Supply ◽  
Battery Recycling ◽  
Li Ion

Today the United States is heavily reliant on the lithium-ion battery as most portable devices and electronics run on it. Current innovations are also looking on how to maximize it on the grid and transportation. This paper will look at three sovereign states and their current initiatives on Li-ion battery recycling: US, European Union, and China. The term initiative is used loosely as the information is not permanent in most policies or plans. Li-ion battery recycling initiatives are crucial to look at because used and wasted Li-ion batteries can disrupt public health and Li-ion batteries are expected to be a factor for effective material supply for future battery production especially in transportation, like the Tesla Roadster.

Fabrication of TiO2@carbon core–shell nanosheets for advanced lithium-ion batteries with excellent cyclability

2017 ◽  
Vol 5 (13) ◽  
pp. 6047-6051 ◽  
Author(s):  
Yongzheng Wang ◽  
Shuyi Duan ◽  
Zhengfang Tian ◽  
Yu Shen ◽  
Mingjiang Xie ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Lithium Ion ◽  
Core Shell ◽  
Li Ion Batteries ◽  
Carbon Nanosheets ◽  
Shell Type ◽  
Li Ion ◽  
Carbon Core

Core–shell type TiO2@carbon nanosheets were constructed which exhibit excellent cyclability (385 mA h g−1 after 2000 cycles) as an anode for Li-ion batteries.

Diffusion-controlled evolution of core–shell nanowire arrays into integrated hybrid nanotube arrays for Li-ion batteries

Nanoscale ◽  
2013 ◽  
Vol 5 (17) ◽  
pp. 8105 ◽  
Author(s):  
Jian Jiang ◽  
Jingshan Luo ◽  
Jianhui Zhu ◽  
Xintang Huang ◽  
Jinping Liu ◽  
...  
Keyword(s):  
Nanowire Arrays ◽  
Nanotube Arrays ◽  
Core Shell ◽  
Li Ion Batteries ◽  
Diffusion Controlled ◽  
Li Ion

Assessing the improved performance of freestanding, flexible graphene and carbon nanotube hybrid foams for lithium ion battery anodes

Nanoscale ◽  
2014 ◽  
Vol 6 (9) ◽  
pp. 4669-4675 ◽  
Author(s):  
Adam P. Cohn ◽  
Landon Oakes ◽  
Rachel Carter ◽  
Shahana Chatterjee ◽  
Andrew S. Westover ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Lithium Ion Battery ◽  
Hybrid Materials ◽  
Lithium Ion ◽  
Li Ion Batteries ◽  
Li Ion ◽  
Improved Performance ◽  
Hybrid Foams ◽  
Li Storage

Freestanding, flexible graphene–SWNT foams give promise for Li-ion batteries due to synergistic roles of these hybrid materials in Li storage.

SnO2@Si core–shell nanowire arrays on carbon cloth as a flexible anode for Li ion batteries

2013 ◽  
Vol 1 (43) ◽  
pp. 13433 ◽  
Author(s):  
Weina Ren ◽  
Chong Wang ◽  
Linfeng Lu ◽  
Dongdong Li ◽  
Chuanwei Cheng ◽  
...  
Keyword(s):  
Nanowire Arrays ◽  
Core Shell ◽  
Carbon Cloth ◽  
Li Ion Batteries ◽  
Li Ion
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