scholarly journals Lithium fluoride recovery from cathode material of spent lithium-ion battery

RSC Advances ◽  
2018 ◽  
Vol 8 (16) ◽  
pp. 8990-8998 ◽  
Author(s):  
Ying Zheng ◽  
Wei Song ◽  
Wen-ting Mo ◽  
Lai Zhou ◽  
Jian-Wen Liu
Keyword(s):  
Cathode Material ◽  
Environmental Pollution ◽  
Lithium Ion Batteries ◽  
Lithium Ion Battery ◽  
Lithium Fluoride ◽  
Lithium Ion ◽  
Resource Shortage

Recoveries of cobalt and lithium metals from spent lithium-ion batteries are very important for prevention of environmental pollution and alleviation of resource shortage.

Preparation and Characterization of Li1.12K0.05Mn0.57Ni0.24Nb0.02O2 Cathode Material with Highly Improved Rate Cyclic Performance for Lithium Ion Batteries

Nanoscale ◽  
2021 ◽  
Author(s):  
Cong Liu ◽  
Shuang Zhang ◽  
Yuanyuan Feng ◽  
Xiaowei Miao ◽  
Gang Yang ◽  
...  
Keyword(s):  
Energy Density ◽  
Cathode Material ◽  
Lithium Ion Batteries ◽  
Lithium Ion Battery ◽  
Elemental Analysis ◽  
Lithium Ion ◽  
High Energy ◽  
High Energy Density ◽  
Cyclic Performance

In this work, Li1.12K0.05Mn0.57Ni0.24Nb0.02O2 (LMN-K/Nb) as a novel and high energy density cathode material is successfully synthesized and applied in lithium ion battery. Combining interlayer exchanging and elemental analysis, it...

scholarly journals Characteristics of Thermal Runaway Generation of Pouch-type Lithium-ion Batteries by Overcharging

2020 ◽  
Vol 34 (6) ◽  
pp. 8-13
Author(s):  
Moon-Woo Park ◽  
Woo-Bin Jang ◽  
Sung-Ho Hong ◽  
Don-Mook Choi
Keyword(s):  
Cell Surface ◽  
Surface Temperature ◽  
Cathode Material ◽  
Lithium Ion Batteries ◽  
Lithium Ion Battery ◽  
Inflection Point ◽  
Lithium Ion ◽  
Thermal Runaway ◽  
Experimental Results ◽  
Increase Rate

This study analyzes thermal runaway (TR) characteristics via experiments conducted on lithium-ion batteries. To generate the TR of lithium-ion batteries, overcharge was applied as an electrical abuse condition. The TR experiment was conducted in a chamber with the dimensions of 1.5 × 1.5 × 1.5 m by classifying the capacity of a pouch-type lithium-ion battery and cathode material employed. The experimental results demonstrated that the lithium-ion battery before TR exhibited repetitive voltage and temperature characteristics, and that TR could be detected in advance based on these characteristics. TR occurred after the cell surface temperature of the lithium ion battery was maintained at approximately 100 ℃ for a certain duration. The voltage of the lithium-ion battery gradually increased before TR; however, the voltage decreased after the inflection point (Vmax) was crossed. Then, the voltage increased sharply after decreasing for a certain duration and was higher than the voltage increase rate (V/min) observed before the inflection point (Vmax) was attained.

Recycled LiCoO2in spent lithium-ion battery as an oxygen evolution electrocatalyst

RSC Advances ◽  
2016 ◽  
Vol 6 (105) ◽  
pp. 103541-103545 ◽  
Author(s):  
Ning Chen ◽  
Jing Qi ◽  
Xuan Du ◽  
Yi Wang ◽  
Wei Zhang ◽  
...  
Keyword(s):  
Cathode Material ◽  
Lithium Ion Batteries ◽  
Lithium Ion Battery ◽  
Cobalt Oxide ◽  
Oxygen Evolution ◽  
Lithium Ion ◽  
Lithium Cobalt Oxide ◽  
Lithium Cobalt

Lithium cobalt oxide (LCO) is a common cathode material in lithium ion batteries (LIBs).

scholarly journals Stable nickel-substituted spinel cathode material (LiMn1.9Ni0.1O4) for lithium-ion batteries obtained by using a low temperature aqueous reduction technique

RSC Advances ◽  
2016 ◽  
Vol 6 (113) ◽  
pp. 111882-111888 ◽  
Author(s):  
Niki Kunjuzwa ◽  
Mesfin A. Kebede ◽  
Kenneth I. Ozoemena ◽  
Mkhulu K. Mathe
Keyword(s):  
Low Temperature ◽  
Cathode Material ◽  
Lithium Ion Batteries ◽  
Lithium Ion Battery ◽  
Chemical Properties ◽  
Lithium Ion ◽  
Reduction Technique ◽  
Nickel Doping ◽  
Physico Chemical ◽  
Spinel Cathode

Nickel-doping of spinel LiMn2O4 cathode material provides physico-chemical properties that allow for enhanced electrochemistry for lithium-ion battery.

Lithium tracer diffusion in LiNi0.33Mn0.33Co0.33O2 cathode material for lithium-ion batteries

2021 ◽  
Vol 23 (10) ◽  
pp. 5992-5998
Author(s):  
Daniel Uxa ◽  
Helen J. Holmes ◽  
Kevin Meyer ◽  
Lars Dörrer ◽  
Harald Schmidt
Keyword(s):  
Activation Energy ◽  
Cathode Material ◽  
Lithium Ion Batteries ◽  
Lithium Ion ◽  
Tracer Diffusion ◽  
Arrhenius Law

Lithium tracer diffusivities in LiNi0.33Mn0.33Co0.33O2 cathode material for lithium-ion batteries follows the Arrhenius law with an activation energy of 0.85 eV.

Integrated co-modification of PO43− polyanion doping and Li2TiO3 coating for Ni-rich layered LiNi0.6Co0.2Mn0.2O2 cathode material of Lithium-Ion batteries

2021 ◽  
Vol 421 ◽  
pp. 129964
Author(s):  
Guangchang Yang ◽  
Kai Pan ◽  
Feiyan Lai ◽  
Zhongmin Wang ◽  
Youqi Chu ◽  
...  
Keyword(s):  
Cathode Material ◽  
Lithium Ion Batteries ◽  
Lithium Ion

scholarly journals Effect of dynamic loads and vibrations on lithium-ion batteries

2021 ◽  
pp. 146134842110081
Author(s):  
Xia Hua ◽  
Alan Thomas
Keyword(s):  
Lithium Ion Batteries ◽  
Lithium Ion Battery ◽  
Experimental Studies ◽  
Lithium Ion ◽  
Battery Pack ◽  
Dynamic Loads ◽  
Electrical Performance ◽  
Mechanical Degradation ◽  
Energy Storage Devices ◽  
Battery Cell

Lithium-ion batteries are being increasingly used as the main energy storage devices in modern mobile applications, including modern spacecrafts, satellites, and electric vehicles, in which consistent and severe vibrations exist. As the lithium-ion battery market share grows, so must our understanding of the effect of mechanical vibrations and shocks on the electrical performance and mechanical properties of such batteries. Only a few recent studies investigated the effect of vibrations on the degradation and fatigue of battery cell materials as well as the effect of vibrations on the battery pack structure. This review focused on the recent progress in determining the effect of dynamic loads and vibrations on lithium-ion batteries to advance the understanding of lithium-ion battery systems. Theoretical, computational, and experimental studies conducted in both academia and industry in the past few years are reviewed herein. Although the effect of dynamic loads and random vibrations on the mechanical behavior of battery pack structures has been investigated and the correlation between vibration and the battery cell electrical performance has been determined to support the development of more robust electrical systems, it is still necessary to clarify the mechanical degradation mechanisms that affect the electrical performance and safety of battery cells.

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