Enhanced Electrochemical Performance and Durability of the BaCo0.4Fe0.4Zr0.1Y0.1O3−δ Composite Cathode of Protonic Ceramic Fuel Cells via Forming Nickel Oxide Nanoparticles

2021 ◽  
Author(s):  
Hyungjun Lee ◽  
Hoyeon Jung ◽  
Chanho Kim ◽  
Sungmin Kim ◽  
Inyoung Jang ◽  
...  
Keyword(s):  
Fuel Cells ◽  
Electrochemical Performance ◽  
Nickel Oxide ◽  
Composite Cathode ◽  
Oxide Nanoparticles ◽  
Nickel Oxide Nanoparticles ◽  
Ceramic Fuel ◽  
Ceramic Fuel Cells ◽  
Enhanced Electrochemical Performance

scholarly journals Synergic effects of the decoration of nickel oxide nanoparticles on silicon for enhanced electrochemical performance in LIBs

2020 ◽  
Vol 2 (2) ◽  
pp. 823-832
Author(s):  
Ujjwala V. Kawade ◽  
Sunil R. Kadam ◽  
Milind V. Kulkarni ◽  
Bharat B. Kale
Keyword(s):  
Electrochemical Performance ◽  
Nickel Oxide ◽  
Volume Expansion ◽  
Oxide Nanoparticles ◽  
Nio Nanoparticles ◽  
Nickel Oxide Nanoparticles ◽  
Effective Suppression ◽  
Enhanced Electrochemical Performance

Decoration of NiO nanoparticles on silicon confers enhanced stable capacity due to the effective suppression of the volume expansion of silicon in LIBs.

Facile Synthesis, Characterization and Electrochemical Performance of Nickel Oxide Nanoparticles Prepared by Thermal Decomposition

2019 ◽  
Author(s):  
Aliakbar Dehno Khalaji ◽  
Marketa Jarosova ◽  
Pavel Machek ◽  
Kunfeng Chen ◽  
Donfeng Xue
Keyword(s):  
Thermal Decomposition ◽  
Electrochemical Performance ◽  
Nickel Oxide ◽  
Oxide Nanoparticles ◽  
Facile Synthesis ◽  
Nickel Oxide Nanoparticles

High‐performance protonic ceramic fuel cells with electrode‐electrolyte composite cathode functional layers

2021 ◽  
Author(s):  
Sung Jea Yang ◽  
Wanhyuk Chang ◽  
Heon Jun Jeong ◽  
Dong Hwan Kim ◽  
Joon Hyung Shim
Keyword(s):  
Fuel Cells ◽  
High Performance ◽  
Composite Cathode ◽  
Ceramic Fuel ◽  
Ceramic Fuel Cells

Facile synthesis, characterization and electrochemical performance of nickel oxide nanoparticles prepared by thermal decomposition

2020 ◽  
Vol 181 ◽  
pp. 53-57
Author(s):  
Aliakbar Dehno Khalaji ◽  
Marketa Jarosova ◽  
Pavel Machek ◽  
Kunfeng Chen ◽  
Dongfeng Xue
Keyword(s):  
Thermal Decomposition ◽  
Electrochemical Performance ◽  
Nickel Oxide ◽  
Oxide Nanoparticles ◽  
Facile Synthesis ◽  
Nickel Oxide Nanoparticles

LaScO3-based electrolyte for protonic ceramic fuel cells: Influence of sintering additives on the transport properties and electrochemical performance

2020 ◽  
Vol 466 ◽  
pp. 228255 ◽  
Author(s):  
A.V. Kuzmin ◽  
A.S. Lesnichyova ◽  
E.S. Tropin ◽  
A. Yu Stroeva ◽  
V.A. Vorotnikov ◽  
...  
Keyword(s):  
Fuel Cells ◽  
Electrochemical Performance ◽  
Transport Properties ◽  
Sintering Additives ◽  
Ceramic Fuel ◽  
Ceramic Fuel Cells

Triple-component composite cathode for performance optimization of protonic ceramic fuel cells

2021 ◽  
Author(s):  
Sung Hyun Hwang ◽  
Soon Ki Kim ◽  
Jun-Tae Nam ◽  
Jong-Sung Park
Keyword(s):  
Fuel Cells ◽  
Performance Optimization ◽  
Composite Cathode ◽  
Ceramic Fuel ◽  
Ceramic Fuel Cells

A composite cathode with undoped LaFeO3 for protonic ceramic fuel cells

2016 ◽  
Vol 41 (22) ◽  
pp. 9619-9626 ◽  
Author(s):  
Jaewon Choi ◽  
Baek Kim ◽  
Sang-Hyun Song ◽  
Jong-Sung Park
Keyword(s):  
Fuel Cells ◽  
Composite Cathode ◽  
Ceramic Fuel ◽  
Ceramic Fuel Cells

Binder-free electro-synthesis of highly ordered nickel oxide nanoparticles and its electrochemical performance

2018 ◽  
Vol 283 ◽  
pp. 1609-1617 ◽  
Author(s):  
Thomas Nesakumar Jebakumar Immanuel Edison ◽  
Raji Atchudan ◽  
Yong Rok Lee
Keyword(s):  
Electrochemical Performance ◽  
Nickel Oxide ◽  
Oxide Nanoparticles ◽  
Nickel Oxide Nanoparticles ◽  
Binder Free

scholarly journals Compositional Engineering of a La1-xBaxCoO3-δ-(1-a) BaZr0.9Y0.1O2.95 (a = 0.6, 0.7, 0.8 and x = 0.5, 0.6, 0.7) Nanocomposite Cathodes for Protonic Ceramic Fuel Cells

Materials ◽  
2019 ◽  
Vol 12 (20) ◽  
pp. 3441
Author(s):  
Laura Rioja-Monllor ◽  
Carlos Bernuy-Lopez ◽  
Marie-Laure Fontaine ◽  
Tor Grande ◽  
Mari-Ann Einarsrud
Keyword(s):  
Fuel Cells ◽  
Electrochemical Performance ◽  
Single Phase ◽  
Controlled Atmospheres ◽  
Composite Cathodes ◽  
Phase Precursor ◽  
One Step ◽  
Ceramic Fuel ◽  
Symmetrical Cell ◽  
Ceramic Fuel Cells

Compositionally engineered a La1-xBaxCoO3-δ-(1-a) BaZr0.9Y0.1O2.95 (a = 0.6, 0.7, 0.8 and x = 0.5, 0.6, 0.7) (LBZ) nanocomposite cathodes were prepared by oxidation driven in situ exsolution of a single-phase material deposited on a BaZr0.9Y0.1O2.95 electrolyte. The processing procedure of the cathode was optimized by reducing the number of thermal treatments as the single-phase precursor was deposited directly on the electrolyte. The exsolution and firing of the cathodes occurred in one step. The electrochemical performance of symmetrical cells with the compositionally engineered cathodes was investigated by impedance spectroscopy in controlled atmospheres. The optimized materials processing gave web-like nanostructured cathodes with superior electrochemical performance for all compositions. The area specific resistances obtained were all below 12 Ω·cm2 at 400 °C and below 0.59 Ω·cm2 at 600 °C in 3% moist synthetic air. The resistances of the nominal 0.6 La0.5Ba0.5CoO3-δ-0.4 BaZr0.9Y0.1O2.95 and 0.8 La0.5Ba0.5CoO3-δ-0.2 BaZr0.9Y0.1O2.95 composite cathodes were among the lowest reported for protonic ceramic fuel cells cathodes in symmetrical cell configuration with ASR equal to 4.04 and 4.84 Ω·cm2 at 400 °C, and 0.21 and 0.27 Ω·cm2 at 600 °C, respectively.

scholarly journals Effect of Infiltration of Barium Carbonate Nanoparticles on the Electrochemical Performance of La0.6Sr0.4Co0.2Fe0.8O3−δ Cathodes for Protonic Ceramic Fuel Cells

JOM ◽  
2018 ◽  
Vol 71 (1) ◽  
pp. 90-95
Author(s):  
Jun Gao ◽  
Yuqing Meng ◽  
Shiwoo Lee ◽  
Jianhua Tong ◽  
Kyle S. Brinkman
Keyword(s):  
Fuel Cells ◽  
Electrochemical Performance ◽  
Barium Carbonate ◽  
Ceramic Fuel ◽  
Ceramic Fuel Cells
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