Dendrite growth in the recharging process of zinc–air batteries

2015 ◽  
Vol 3 (45) ◽  
pp. 22648-22655 ◽  
Author(s):  
Keliang Wang ◽  
Pucheng Pei ◽  
Ze Ma ◽  
Huicui Chen ◽  
Huachi Xu ◽  
...  
Keyword(s):  
Dendrite Growth ◽  
Cycle Life ◽  
High Current ◽  
Electrolyte Flow ◽  
Current Densities ◽  
Zinc Air Batteries

Zinc dendrite growth is controlled by electrolyte flow at high current densities, effectively extending the cycle life of rechargeable zinc–air batteries.

Enhanced cycle life and capacity retention of iron oxide ultrathin film coated SnO2 nanoparticles at high current densities

RSC Advances ◽  
2016 ◽  
Vol 6 (29) ◽  
pp. 24340-24348 ◽  
Author(s):  
Sai Abhishek Palaparty ◽  
Rajankumar L. Patel ◽  
Xinhua Liang
Keyword(s):  
Iron Oxide ◽  
Atomic Layer Deposition ◽  
Ultrathin Films ◽  
Sno2 Nanoparticles ◽  
Atomic Layer ◽  
Cycle Life ◽  
High Current ◽  
Capacity Retention ◽  
Layer Deposition ◽  
Current Densities

Optimally thick and conformal iron oxide (FeOx) ultrathin films coated on SnO2 nanoparticles by atomic layer deposition significantly improve the cycle life and capacity retention when operated in a practical voltage window at high current densities.

An Investigation of Electrolytic Jet Polishing at High Current Densities

1963 ◽  
Vol 85 (4) ◽  
pp. 395-401 ◽  
Author(s):  
Reno R. Cole ◽  
Yoram Hopenfeld
Keyword(s):  
Mass Transfer ◽  
Flow Rate ◽  
Mathematical Analysis ◽  
High Current ◽  
Electrolyte Flow ◽  
Current Densities ◽  
Relationship Of ◽  
The Relationship ◽  
Modified Theory ◽  
Fundamental Mass

A method of polishing metals by means of an electrolytic jet at extremely high current densities (to 1750 amps per sq in.) is described. Data are presented on the relation of polishing effect on various metals to current density and electrolyte flow rate for several electrolytes. An experimental method is described whereby the relationship of the above factors can be determined. It was found that all metals investigated could be polished at high enough current densities. Previous theories of electrolytic polishing are discussed and shown to not fully account for the process investigated. A modified theory to account for polishing at the high current densities observed is presented and is supported by mathematical analysis based on fundamental mass transfer considerations.

scholarly journals B‐Cu‐Zn gas diffusion electrodes for CO2 electroreduction to C2+ products at high current densities

2021 ◽  
Author(s):  
Yanfang Song ◽  
Joao R. C. Junqueira ◽  
Nivedita Sikdar ◽  
Denis Öhl ◽  
Stefan Dieckhöfer ◽  
...  
Keyword(s):  
Gas Diffusion ◽  
High Current ◽  
Gas Diffusion Electrodes ◽  
Co2 Electroreduction ◽  
Current Densities

scholarly journals B‐Cu‐Zn gas diffusion electrodes for CO2 electroreduction to C2+ products at high current densities

2021 ◽  
Author(s):  
Yanfang Song ◽  
Joao R. C. Junqueira ◽  
Nivedita Sikdar ◽  
Denis Öhl ◽  
Stefan Dieckhöfer ◽  
...  
Keyword(s):  
Gas Diffusion ◽  
High Current ◽  
Gas Diffusion Electrodes ◽  
Co2 Electroreduction ◽  
Current Densities

A New Strategy for Accelerating Dynamic Proton Transfer of Electrochemical CO 2 Reduction at High Current Densities

2021 ◽  
pp. 2104243
Author(s):  
Xinyue Wang ◽  
Shaohua Feng ◽  
Weichao Lu ◽  
Yingjie Zhao ◽  
Sixing Zheng ◽  
...  
Keyword(s):  
Proton Transfer ◽  
High Current ◽  
New Strategy ◽  
Current Densities
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