scholarly journals Investigation of Thermal Stability of P2–NaxCoO2 Cathode Materials for Sodium Ion Batteries Using Real-Time Electron Microscopy

2017 ◽  
Vol 9 (22) ◽  
pp. 18883-18888 ◽  
Author(s):  
Sooyeon Hwang ◽  
Yongho Lee ◽  
Eunmi Jo ◽  
Kyung Yoon Chung ◽  
Wonchang Choi ◽  
...  
Keyword(s):  
Electron Microscopy ◽  
Thermal Stability ◽  
Real Time ◽  
Cathode Materials ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Thermal Stability Of

Investigating Local Degradation and Thermal Stability of Charged Nickel-Based Cathode Materials through Real-Time Electron Microscopy

2014 ◽  
Vol 6 (17) ◽  
pp. 15140-15147 ◽  
Author(s):  
Sooyeon Hwang ◽  
Seung Min Kim ◽  
Seong-Min Bak ◽  
Byung-Won Cho ◽  
Kyung Yoon Chung ◽  
...  
Keyword(s):  
Electron Microscopy ◽  
Thermal Stability ◽  
Real Time ◽  
Cathode Materials ◽  
Thermal Stability Of

Correction to Investigating the Local Degradation and Thermal Stability of Charged Ni-Based Cathode Materials through Real Time Electron Microscopy

2015 ◽  
Vol 7 (3) ◽  
pp. 2134-2134
Author(s):  
Sooyeon Hwang ◽  
Seung Min Kim ◽  
Seong-Min Bak ◽  
Byung-Won Cho ◽  
Kyung Yoon Chung ◽  
...  
Keyword(s):  
Electron Microscopy ◽  
Thermal Stability ◽  
Real Time ◽  
Cathode Materials ◽  
Thermal Stability Of

scholarly journals Thermal stability of Sn anode material with non-aqueous electrolytes in sodium-ion batteries

2018 ◽  
Vol 6 (41) ◽  
pp. 20383-20392 ◽  
Author(s):  
Yongho Lee ◽  
Hyojun Lim ◽  
Sang-Ok Kim ◽  
Hyung-Seok Kim ◽  
Ki Jae Kim ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Differential Scanning Calorimetry ◽  
Thermal Behavior ◽  
Anode Material ◽  
Sodium Ion ◽  
Aqueous Electrolytes ◽  
Sodium Ion Batteries ◽  
Scanning Calorimetry ◽  
Sn Anode ◽  
Thermal Stability Of

The thermal behavior of fully lithiated and sodiated Sn electrodes cycled in a MePF6 (Me = Li or Na)-based electrolyte was studied using differential scanning calorimetry (DSC).

Nanoscale Morphology Control of Na-Rich Prussian Blue Cathode Materials for Sodium Ion Batteries with Good Thermal Stability

2019 ◽  
Vol 2 (12) ◽  
pp. 8570-8579 ◽  
Author(s):  
Yuncai Chen ◽  
Haw Jiunn Woo ◽  
Muhammad Rizwan ◽  
Rosiyah binti Yahya ◽  
Dehu Cui ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Prussian Blue ◽  
Cathode Materials ◽  
Morphology Control ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Good Thermal Stability ◽  
Nanoscale Morphology

scholarly journals High‐ionicity fluorophosphate lattice via aliovalent substitution as advanced cathode materials in sodium‐ion batteries

InfoMat ◽  
2021 ◽  
Author(s):  
Zhen‐Yi Gu ◽  
Jin‐Zhi Guo ◽  
Xin‐Xin Zhao ◽  
Xiao‐Tong Wang ◽  
Dan Xie ◽  
...  
Keyword(s):  
Cathode Materials ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Aliovalent Substitution

Revealing the role of dopants in mitigating degradation phenomena in sodium-ion layered cathodes

2021 ◽  
Vol 23 (3) ◽  
pp. 2038-2045
Author(s):  
Kyoungmin Min ◽  
Young-Han Shin
Keyword(s):  
Cathode Materials ◽  
High Performance ◽  
High Stability ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Layered Cathode Materials ◽  
Layered Cathodes

Prevention of the degradation of sodium-based layered cathode materials is the key to developing high-performance and high-stability sodium-ion batteries.

scholarly journals Mechanical and thermal stability of retained austenite in plastically deformed bainite-based TRIP-aided medium-Mn steels

2021 ◽  
Vol 21 (3) ◽  
Author(s):  
Aleksandra Kozłowska ◽  
Adam Grajcar ◽  
Aleksandra Janik ◽  
Krzysztof Radwański ◽  
Ulrich Krupp ◽  
...  
Keyword(s):  
Electron Microscopy ◽  
Thermal Stability ◽  
Retained Austenite ◽  
Elevated Temperatures ◽  
Mechanical Performance ◽  
Mechanical Stability ◽  
Electron Backscatter Diffraction ◽  
Cost Effective ◽  
Tensile Tests ◽  
Thermal Stability Of

AbstractAdvanced medium-Mn sheet steels show an opportunity for the development of cost-effective and light-weight automotive parts with improved safety and optimized environmental performance. These steels utilize the strain-induced martensitic transformation of metastable retained austenite to improve the strength–ductility balance. The improvement of mechanical performance is related to the tailored thermal and mechanical stabilities of retained austenite. The mechanical stability of retained austenite was estimated in static tensile tests over a wide temperature range from 20 °C to 200 °C. The thermal stability of retained austenite during heating at elevated temperatures was assessed by means of dilatometry. The phase composition and microstructure evolution were investigated by means of scanning electron microscopy, electron backscatter diffraction, X-ray diffraction and transmission electron microscopy techniques. It was shown that the retained austenite stability shows a pronounced temperature dependence and is also stimulated by the manganese addition in a 3–5% range.

The Preparation and Property Research on Laponite-Poly (L-Lactide) Composite Film

2013 ◽  
Vol 750-752 ◽  
pp. 1919-1923 ◽  
Author(s):  
Guo Xian Zhou ◽  
Ming Wei Yuan ◽  
Lin Jiang ◽  
Ming Long Yuan ◽  
Hong Li Li
Keyword(s):  
Electron Microscopy ◽  
Thermal Stability ◽  
Tensile Strength ◽  
Composite Film ◽  
Composite Films ◽  
Complexing Agent ◽  
Solution Blending ◽  
Method Of Solution ◽  
Thermal Stability Of ◽  
Scanning Electron

The laponite-poly (L-lactide) composite films are prepared by the method of solution blending with polylactide (PLA) and laponite. The result shows that the homogeneous and smooth composite film is prepared with 1, 4-dioxane. Thermogravimetry analysis (TG) and tensile strength studies demonstrate that the thermal stability and tensile strength are improved with the laponite added. The scanning electron microscopy (SEM) measurement indicates that the pores of composite films get uniform and network structure is more and more compact with compared to pure PLA film. The present study reveals that the laponite as a complexing agent can improve the mechanical properties and thermal stability of PLA.

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