Zero-Direct-Carbon-Emission Aluminum Production by Solid Oxide Membrane-Based Electrolysis Process

2016 ◽  
pp. 781-790
Author(s):  
Shizhao Su ◽  
Uday Pal ◽  
Uday Pal ◽  
Xiaofei Guan ◽  
Xiaofei Guan
Keyword(s):  
Carbon Emission ◽  
Solid Oxide ◽  
Aluminum Production ◽  
Solid Oxide Membrane ◽  
Electrolysis Process ◽  
Oxide Membrane

Effects of YSZ powder properties on its corrosion behaviour for solid oxide membrane (SOM) electrolysis process

2019 ◽  
Vol 39 (15) ◽  
pp. 4864-4873 ◽  
Author(s):  
Kuk-Jin Hwang ◽  
Miyoung Shin ◽  
Young Wook Lee ◽  
Myung-Hyun Lee ◽  
Heesoo Lee ◽  
...  
Keyword(s):  
Corrosion Behaviour ◽  
Solid Oxide ◽  
Solid Oxide Membrane ◽  
Electrolysis Process ◽  
Powder Properties ◽  
Oxide Membrane

Production of Silicon by Solid Oxide Membrane-Based Electrolysis Process

2013 ◽  
Vol 1493 ◽  
pp. 231-235 ◽  
Author(s):  
Yihong Jiang ◽  
JiaPeng Xu ◽  
Xiaofei Guan ◽  
Uday B. Pal ◽  
Soumendra N. Basu
Keyword(s):  
Molten Salt ◽  
Cost Effective ◽  
Solid Oxide ◽  
Solid Oxide Membrane ◽  
Metal Anode ◽  
Electrolysis Process ◽  
Molten Salt System ◽  
Oxide Membrane ◽  
Liquid Tin ◽  
Dissociation Potential

ABSTRACTThe solid oxide membrane (SOM) electrolysis process has been successfully tested on a laboratory scale to produce silicon directly from silica in a cost-effective and eco-friendly way. A one-end-closed yttria-stabilized zirconia (YSZ) tube was employed to separate a molten salt containing dissolved silica from a liquid metal anode placed inside the YSZ tube. When an applied electric potential between a liquid tin cathode in the molten salt and the anode exceeds the dissociation potential of silica, oxygen ions are transported out of the molten salt through the YSZ membrane and oxidized at the anode while the silicon cations in the flux are reduced to silicon on the surface of the liquid tin cathode. A potentiodynamic scan (PDS) was performed to determine the dissociation potential of silica in the molten salt system. Electrolysis was performed at 1.05 V for 8 hours. The presence of high-purity silicon crystals on the surface of liquid tin cathode was confirmed by scanning electron microscopy (SEM) and electron dispersive X-ray spectroscopy (EDS).

Production of Silicon from Silica: Solid-Oxide-Membrane Based Electrolysis Process

2013 ◽  
pp. 173-183
Author(s):  
Yihong Jiang ◽  
JiaPeng Xu ◽  
Brian Lo ◽  
Uday B. Pal ◽  
Soumendra N. Basu
Keyword(s):  
Solid Oxide ◽  
Solid Oxide Membrane ◽  
Electrolysis Process ◽  
Oxide Membrane

Solid oxide membrane-assisted electrolytic reduction of Cr2O3 in molten CaCl2

2020 ◽  
Vol 27 (12) ◽  
pp. 1626-1634 ◽  
Author(s):  
Bo Wang ◽  
Chao-yi Chen ◽  
Jun-qi Li ◽  
Lin-zhu Wang ◽  
Yuan-pei Lan ◽  
...  
Keyword(s):  
Electrolytic Reduction ◽  
Solid Oxide ◽  
Solid Oxide Membrane ◽  
Oxide Membrane

Solid Oxide Membrane (SOM) Process for Facile Electrosynthesis of Metal Carbides and Composites

2016 ◽  
Vol 48 (1) ◽  
pp. 664-677 ◽  
Author(s):  
Xingli Zou ◽  
Chaoyi Chen ◽  
Xionggang Lu ◽  
Shangshu Li ◽  
Qian Xu ◽  
...  
Keyword(s):  
Solid Oxide ◽  
Metal Carbides ◽  
Solid Oxide Membrane ◽  
Oxide Membrane
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