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Rational Engineering of Anode Current Collector for Dendrite-Free Lithium Deposition: Strategy, Application, and Perspective [PDF]
Frontiers in Chemistry, 2022 Lithium metal anodes have attracted extensive attention due to their high theoretical capacity and low redox potential. However, low Coulombic efficiency, serious parasitic reaction, large volume change, and dendrite growth during cycling have hindered ...
Nanrui Li +5 more
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An electron-deficient carbon current collector for anode-free Li-metal batteries [PDF]
Nature Communications, 2021 The development of anode-free batteries requires fundamental investigations at the current collector/electrolyte interface. Here, the authors report an atomically defective carbon current collector to improve the electrochemical behaviour of an anode ...
Hyeokjin Kwon +8 more
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Electrospun 3D Structured Carbon Current Collector for Li/S Batteries [PDF]
Nanomaterials, 2020 Light weight carbon nanofibers (CNF) fabricated by a simple electrospinning method and used as a 3D structured current collector for a sulfur cathode.
Sandugash Kalybekkyzy +5 more
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Development of a Current Collector with a Graphene Thin Film for a Proton Exchange Membrane Fuel Cell Module [PDF]
Molecules, 2020 This paper constructs planar-type graphene thin film current collectors for proton exchange membrane fuel cells (PEMFCs). The present planar-type current collector adopts FR-4 as the substrate and coats a copper thin film using thermal evaporation for ...
Yean-Der Kuan +4 more
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Porous Metal Current Collectors for Alkali Metal Batteries
Advanced Science, 2023 Alkali metals (i.e., Li, Na, and K) are promising anode materials for next‐generation high‐energy‐density batteries due to their superior theoretical specific capacities and low electrochemical potentials. However, the uneven current and ion distribution
Jianyu Chen +7 more
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Graphene-Modified 3D Copper Foam Current Collector for Dendrite-Free Lithium Deposition [PDF]
Frontiers in Chemistry, 2019 Lithium (Li) metal is regarded as the ideal anode for rechargeable Li-metal batteries such as Li-S and Li-air batteries. A series of problems caused by Li dendrites, such as low Coulombic efficiency (CE) and a short circuit, have limited the application ...
Juan Yu +11 more
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Вестник Научно-исследовательского института железнодорожного транспорта, 2022 Introduction. This article investigates the influence of the aerodynamic parameters of the current collector on the contact force. For this purpose, the influence in the speed range up to 160 km/h on the quality of the current collection, in particular ...
N. V. Mironos +2 more
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Nano Select, 2022 Lead acid battery has been one of the most important battery for industry use. However, conventional lead acid battery cannot be recharged after over discharge and the performance is greatly declined. It has been revealed that the cause of not being able
Hiroshi Okano +9 more
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Increasing the forecasting fidelity of current collection system operating capability by means of contact pressure simulation modelling [PDF]
E3S Web of Conferences, 2020 Current collection quality is one of the limiting factors when increasing trains movement speed in the rail sector. With the movement speed growth, the impact forces on the current collector from the rolling stock and the aerodynamic influence increase ...
Golubkov Anton +4 more
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International Journal of Electrochemical Science, 2012 Three-dimensional (3D) porous current collector was introduced to improve the high-rate performance of the cells based on lithium iron phosphate (LiFePO4).
Qiuming Wang, Dianlong Wang, Bo Wang
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