scholarly journals Sintering behaviour and ac conductivity of dense Ce0.8Gd0.2O1.9 solid electrolyte prepared employing single-step and two-step sintering process

2014 ◽  
Vol 49 (8) ◽  
pp. 3010-3015 ◽  
Author(s):  
Zihua Wang ◽  
Girish M. Kale ◽  
Xue Tang
Keyword(s):  
Solid Electrolyte ◽  
Ac Conductivity ◽  
Single Step ◽  
Sintering Process ◽  
Sintering Behaviour

A Dramatic Reduction in the Sintering Temperature of the Refractory Sodium β’’-Alumina Solid Electrolyte via Cold Sintering

2021 ◽  
Author(s):  
Zane A. Grady ◽  
Arnaud Ndayishimiye ◽  
Clive A Randall
Keyword(s):  
Solid State ◽  
Solid Electrolyte ◽  
Sintering Temperature ◽  
Sodium Ion ◽  
Dramatic Reduction ◽  
Sintering Process ◽  
Sodium Beta Alumina ◽  
Beta Alumina

The cold sintering process is successfully applied to one of the most refractory solid-state sodium-ion electrolytes, namely sodium beta alumina (SBA). By using a hydroxide-based transient solvent, SBA is densified...

scholarly journals AC conductivity in SeTeAg/PMMA composites solid electrolyte

2020 ◽  
Vol 1644 ◽  
pp. 012040
Author(s):  
Anubha Gupta ◽  
K. Malik ◽  
R. Kumar
Keyword(s):  
Solid Electrolyte ◽  
Ac Conductivity

scholarly journals Single‐step densification of nanocrystalline CeO 2 by the cold sintering process

2020 ◽  
Vol 103 (5) ◽  
pp. 2979-2985 ◽  
Author(s):  
Thomasina H. Zaengle ◽  
Arnaud Ndayishimiye ◽  
Kosuke Tsuji ◽  
Zhongming Fan ◽  
Sun Hwi Bang ◽  
...  
Keyword(s):  
Single Step ◽  
Sintering Process

Single-step wet-chemical fabrication of sheet-type electrodes from solid-electrolyte precursors for all-solid-state lithium-ion batteries

2017 ◽  
Vol 5 (39) ◽  
pp. 20771-20779 ◽  
Author(s):  
Dae Yang Oh ◽  
Dong Hyeon Kim ◽  
Sung Hoo Jung ◽  
Jung-Gu Han ◽  
Nam-Soon Choi ◽  
...  
Keyword(s):  
Solid State ◽  
Electrochemical Performance ◽  
Solid Electrolyte ◽  
Lithium Ion Batteries ◽  
Lithium Ion ◽  
Single Step ◽  
Excellent Electrochemical Performance ◽  
Wet Chemical

Sheet-type electrodes, prepared from solid-electrolyte precursors by scalable single-step wet-chemical fabrication, exhibit the excellent electrochemical performance for all-solid-state lithium-ion batteries.

scholarly journals Sintering Behaviour of Al-Cu-Mg-Si Blends

2007 ◽  
Vol 534-536 ◽  
pp. 597-600 ◽  
Author(s):  
C. Lucien Falticeanu ◽  
I.T.H. Chang ◽  
J.S. Kim ◽  
R. Cook
Keyword(s):  
Alloy Powder ◽  
Effect Of Temperature ◽  
Microstructural Development ◽  
Al Alloy ◽  
Sintering Process ◽  
Scanning Calorimetry ◽  
Increasing Demand ◽  
Sintering Behaviour ◽  
Evolution Of Microstructure ◽  
Initial Starting

The increasing demand for automotive industries to reduce the weight of the vehicles has led to a growing usage of Al alloy powder metallurgy (P/M) parts such as camshaft bearing caps, shock absorber pistons and brake calipers [1,2]. In order to control the sintered microstructure and mechanical properties of the aluminium alloy powder metallurgical (P/M) parts, it is essential to establish a fundamental understanding of the microstructural development during the sintering process. Current research at Birmingham University is focussed on the investigation of the sintering behaviour of Al-Cu-Mg-Si powder blends using a combination of Scanning Electron Microscopy, Energy Dispersive Microanaylsis (SEM) and Differential Scanning Calorimetry (DSC). This paper presents a detailed study of the effect of temperature and initial starting materials on the evolution of microstructure during the sintering of Al-Cu-Mg-Si blends for PM.

scholarly journals Effect of MnO2 Dopant on Properties of Na+-β/β"-Al2O3 Solid Electrolyte Prepared by a Synthesizing-cum-sintering Process

2021 ◽  
Vol 27 (1) ◽  
pp. 68-76
Author(s):  
Dae-Han LEE ◽  
Jin-Sik KIM ◽  
Young-Hyuk KIM ◽  
Sung-Ki LIM
Keyword(s):  
Ionic Conductivity ◽  
Solid Electrolyte ◽  
Phase Formation ◽  
Growth Promotion ◽  
Synthesis Temperature ◽  
Negative Influence ◽  
Ion Concentration ◽  
Sintering Process ◽  
Conventional Solid State Reaction ◽  
Β Phase

In order to simplify the complexity of the conventional solid-state reaction process, Na+-β/β″-Al2O3 as a fast Na+-ionic conductive solid electrolyte was fabricated using a synthesizing-cum-sintering process combined with the double-zeta method, which is able to distribute a small amount of Li2O more homogeneously in the Na2O-Al2O3-Li2O system. Additionally, in order to enhance the ionic conductivity, MnO2 was used as a dopant to increase the Na+-ion concentration on the conduction plane in the Na+-β/β″-Al2O3 crystal structure. The relative sintered density increased with the synthesis temperature, ultimately reaching 99.7 % after synthesis at 1400 °C. The phase formation showed an overall β″-phase fraction over 90 %. The addition of MnO2 had a positive effect on the phase formation, but a negative influence on the relative density resulting from the grain growth promotion effect. The highest ionic conductivity was observed at 1.74 × 10-1 S/cm (350 °C) for the sample sintered at 1600 °C with 0.5 wt.% MnO2.

scholarly journals Single-step ball milling synthesis of highly Li+ conductive Li5.3PS4.3ClBr0.7 glass ceramic electrolyte enables low-impedance all-solid-state batteries

2021 ◽  
Author(s):  
Marvin Cronau ◽  
Marvin Szabo ◽  
Bernhard Roling
Keyword(s):  
Solid State ◽  
Solid Electrolyte ◽  
Ball Milling ◽  
Glass Ceramic ◽  
Single Step ◽  
Ceramic Electrolyte ◽  
Conductive Glass ◽  
Solid State Battery ◽  
Solid State Batteries ◽  
All Solid State Batteries

Single-step ball milling synthesis of a highly conductive glass ceramic solid electrolyte enables a low-impedance all-solid-state battery.

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