scholarly journals Li-Ion Batteries: Advances in In Situ Techniques for Characterization of Failure Mechanisms of Li-Ion Battery Anodes (Adv. Sustainable Syst. 8-9/2018)

2018 ◽  
Vol 2 (8-9) ◽  
pp. 1870038 ◽  
Author(s):  
Sashini N. S. Hapuarachchi ◽  
Ziqi Sun ◽  
Cheng Yan
Keyword(s):  
Failure Mechanisms ◽  
Li Ion Batteries ◽  
Li Ion Battery ◽  
In Situ Techniques ◽  
Li Ion

scholarly journals Advances in In Situ Techniques for Characterization of Failure Mechanisms of Li-Ion Battery Anodes

2018 ◽  
Vol 2 (8-9) ◽  
pp. 1700182 ◽  
Author(s):  
Sashini N. S. Hapuarachchi ◽  
Ziqi Sun ◽  
Cheng Yan
Keyword(s):  
Failure Mechanisms ◽  
Li Ion Battery ◽  
In Situ Techniques ◽  
Li Ion

scholarly journals Application of Magnetic Resonance Techniques to the In Situ Characterization of Li-Ion Batteries: A Review

Materials ◽  
2020 ◽  
Vol 13 (7) ◽  
pp. 1694 ◽  
Author(s):  
Sergey Krachkovskiy ◽  
Michel L. Trudeau ◽  
Karim Zaghib
Keyword(s):  
Magnetic Resonance ◽  
Pulse Sequence ◽  
Quantitative Information ◽  
Quality Data ◽  
Li Ion Batteries ◽  
Ion Distribution ◽  
Energy Storage Devices ◽  
Li Ion

In situ magnetic resonance (MR) techniques, such as nuclear MR and MR imaging, have recently gained significant attention in the battery community because of their ability to provide real-time quantitative information regarding material chemistry, ion distribution, mass transport, and microstructure formation inside an operating electrochemical cell. MR techniques are non-invasive and non-destructive, and they can be applied to both liquid and solid (crystalline, disordered, or amorphous) samples. Additionally, MR equipment is available at most universities and research and development centers, making MR techniques easily accessible for scientists worldwide. In this review, we will discuss recent research results in the field of in situ MR for the characterization of Li-ion batteries with a particular focus on experimental setups, such as pulse sequence programming and cell design, for overcoming the complications associated with the heterogeneous nature of energy storage devices. A comprehensive approach combining proper hardware and software will allow researchers to collect reliable high-quality data meeting industrial standards.

On the Electroanalytical Characterization of LixCoO2, LixNiO2 and LiMn2O4 (Spinel) Electrodes in Repeated Lithium Intercalation-Deintercalation Processes

1997 ◽  
Vol 496 ◽  
Author(s):  
D. Aurbach ◽  
M. D. Levi ◽  
E. Levi ◽  
B. Markovsky ◽  
G. Salitra ◽  
...  
Keyword(s):  
Transition Metal ◽  
Metal Oxides ◽  
Transition Metal Oxides ◽  
Failure Mechanisms ◽  
Lithium Intercalation ◽  
Li Ion Batteries ◽  
Fast Scan Cyclic Voltammetry ◽  
Limn2o4 Spinel ◽  
Li Ion

ABSTRACTThis paper reports on electroanalytical studies of the intercalation-deintercalation of lithium into lithiated transition metal oxides which are used as cathodes for Li ion batteries. These include LixCoO2 LixNiO2 and LixMn2O4 spinel. The basic electroanalytical response of these systems in LiAsF6 1M/EC-DMC solutions was obtained from the simultaneous use of slow and fast scan cyclic voltammetry (SSCV), potentiostatic intermittent titration (PITT) (from which D vs. E was calculated), and impedance spectroscopy (EIS). Surface sensitive FTIR spectroscopy and XRD were also used for surface and 3D characterization, respectively. A large and important denominator was found in the electrochemical behavior of lithium intercalation-deintercalation into these transition metal oxides and graphite. The use of the electroanalytical response of these systems as a tool for the study of stabilization and failure mechanisms of these materials as cathodes in rechargeable Li batteries is demonstrated and discussed.

Vacancy-induced manganese vanadates and their potential application to Li-ion batteries

2016 ◽  
Vol 52 (47) ◽  
pp. 7509-7512 ◽  
Author(s):  
Martin K. Dufficy ◽  
Lan Luo ◽  
Peter S. Fedkiw ◽  
Paul A. Maggard
Keyword(s):  
Potential Application ◽  
Synthesis And Characterization ◽  
Li Ion Batteries ◽  
Li Ion

We report on the synthesis and characterization of a novel manganese vanadate, Mn1.5(H2O)(NH4)V4O12, with rare in situ disorder of Mn(H2O)22+/2NH4+.

scholarly journals In-situ EM Characterization of Li-ion Battery through Multiple Cycles

2014 ◽  
Vol 20 (S3) ◽  
pp. 968-969
Author(s):  
Shen J. Dillon ◽  
Kyong Wook Noh
Keyword(s):  
Li Ion Battery ◽  
Multiple Cycles ◽  
Li Ion
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