Qianyuan Qiu
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View article: Enhancing Oxygen Reduction Kinetics and Proton Transfer of La<sub>0.6</sub>Sr<sub>0.4</sub>Co<sub>0.2</sub>Fe<sub>0.8</sub>O<sub>3−δ</sub> Cathode through Pr<sub>2</sub>Ni<sub>0.5</sub>Co<sub>0.5</sub>O<sub>4−δ</sub> Impregnation for Protonic Ceramic Fuel Cells
Enhancing Oxygen Reduction Kinetics and Proton Transfer of La<sub>0.6</sub>Sr<sub>0.4</sub>Co<sub>0.2</sub>Fe<sub>0.8</sub>O<sub>3−δ</sub> Cathode through Pr<sub>2</sub>Ni<sub>0.5</sub>Co<sub>0.5</sub>O<sub>4−δ</sub> Impregnation for Protonic Ceramic Fuel Cells Open
Sluggish reaction kinetics in oxygen reduction reaction (ORR) is one of the most important challenges to the development of protonic ceramic fuel cells (PCFCs). La 0.6 Sr 0.4 Co 0.2 Fe 0.8 O 3−δ (LSCF) exhibits high mixed ionic–electronic …
View article: A highly active catalytic cathode La0.8Sr0.2Co0.7Ni0.3O3-δ for protonic ceramic fuel cells: Experimental and computational insights
A highly active catalytic cathode La0.8Sr0.2Co0.7Ni0.3O3-δ for protonic ceramic fuel cells: Experimental and computational insights Open
Protonic ceramic fuel cells (PCFCs) are highly efficient and promising de-vices for energy conversion, offering a way to transform chemical energy directly into electricity. PCFCs operate at a temperature range 550-700 °C. However, PCFCs f…
View article: A dual modification strategy of highly active catalytic cathode for proton-conducting solid oxide fuel cell with Ni-doped PrBaFe1.9Mo0.1O6-δ
A dual modification strategy of highly active catalytic cathode for proton-conducting solid oxide fuel cell with Ni-doped PrBaFe1.9Mo0.1O6-δ Open
View article: An Efficient and Stable Lithium‐Oxygen Battery Based on Metal‐Organic Framework Separator Operating at 160 <sup>°</sup>C
An Efficient and Stable Lithium‐Oxygen Battery Based on Metal‐Organic Framework Separator Operating at 160 <sup>°</sup>C Open
A lithium oxygen battery (LOB) with molten salt electrolyte operating at elevated temperature has aroused great interest because it enables fast reaction kinetics. However, there is still a lack of open literature on the separator (membran…
View article: Design of a perovskite oxide cathode for a protonic ceramic fuel cell
Design of a perovskite oxide cathode for a protonic ceramic fuel cell Open
Funding Information: This work was supported with the start-up package of T10108 professorship offered by Aalto University . P. Yao and Q. Qiu acknowledge the financial support from the China Scholarship Council (Grant No. 202006120046 and…
View article: A facile coprecipitation approach for synthesizing LaNi<sub>0.5</sub>Co<sub>0.5</sub>O<sub>3</sub> as the cathode for a molten-salt lithium–oxygen battery
A facile coprecipitation approach for synthesizing LaNi<sub>0.5</sub>Co<sub>0.5</sub>O<sub>3</sub> as the cathode for a molten-salt lithium–oxygen battery Open
The reaction pathway for Li 2 O generation on the surface of perovskite LaNi 0.5 Co 0.5 O 3 for a molten-salt lithium–oxygen battery operating at 160 °C is presented.
View article: Fast and Durable Lithium Storage Enabled by Tuning Entropy in Wadsley–Roth Phase Titanium Niobium Oxides
Fast and Durable Lithium Storage Enabled by Tuning Entropy in Wadsley–Roth Phase Titanium Niobium Oxides Open
Wadsley–Roth phase titanium niobium oxides have received considerable interest as anodes for lithium ion batteries. However, the volume expansion and sluggish ion/electron transport kinetics retard its application in grid scale. Here, fast…
View article: Cathode electrocatalyst in aprotic lithium oxygen (Li-O2) battery: A literature survey
Cathode electrocatalyst in aprotic lithium oxygen (Li-O2) battery: A literature survey Open
Funding Information: This work was supported with the start-up package of T10108 professorship offered by Aalto University. Q. Qiu, J. Long, P. Yao J. Wang and X. Li acknowledge the financial support from the China Scholarship Council (Gra…
View article: Ion Selective Bifunctional Metal–Organic Framework-Based Membrane for Lithium Metal-Based Nonaqueous Redox Flow Battery
Ion Selective Bifunctional Metal–Organic Framework-Based Membrane for Lithium Metal-Based Nonaqueous Redox Flow Battery Open
Funding Information: This work has been funded by the Academy of Finland Project (Grant No. 348403), the Start-up Funding offered by Ningbo University of Technology to J.Y., and the Start-up Package of T10108 Professorship offered by Aalto…
View article: A 98.2% energy efficiency Li-O2 battery using a LaNi-0.5Co0.5O3 perovskite cathode with extremely fast oxygen reduction and evolution kinetics
A 98.2% energy efficiency Li-O2 battery using a LaNi-0.5Co0.5O3 perovskite cathode with extremely fast oxygen reduction and evolution kinetics Open
View article: A 98.2% Energy Efficiency Li-O2 Battery Using a Lani0.5co0.5o3 Perovskite Cathode with Extremely Fast Oxygen Reduction and Evolution Kinetics
A 98.2% Energy Efficiency Li-O2 Battery Using a Lani0.5co0.5o3 Perovskite Cathode with Extremely Fast Oxygen Reduction and Evolution Kinetics Open
View article: Utilization of Birch Biochar with Natural Oxidation Catalysts as the Fuel of a Direct Carbon Fuel Cell
Utilization of Birch Biochar with Natural Oxidation Catalysts as the Fuel of a Direct Carbon Fuel Cell Open
View article: Highly selective metal-organic framework-based (MOF-5) separator for non-aqueous redox flow battery
Highly selective metal-organic framework-based (MOF-5) separator for non-aqueous redox flow battery Open
View article: Membranes in non-aqueous redox flow battery: A review
Membranes in non-aqueous redox flow battery: A review Open
View article: An all-solid-state carbon-air battery reaching an output power over 10 W and a specific energy of 3600 Wh kg−1
An all-solid-state carbon-air battery reaching an output power over 10 W and a specific energy of 3600 Wh kg−1 Open
View article: A Direct Carbon Solid Oxide Fuel Cell Stack Based on a Single Electrolyte Plate Fabricated by Tape Casting Technique
A Direct Carbon Solid Oxide Fuel Cell Stack Based on a Single Electrolyte Plate Fabricated by Tape Casting Technique Open