Direct Ink Writing of Adjustable Electrochemical Energy Storage Device with High Gravimetric Energy Densities
نویسندگان
چکیده
منابع مشابه
1 Electrochemical Energy Storage
The problems related to the differed time between production and use of electrical energy produced by renewable sources makes storage systems an integral part of Renewable Energy Sources (RES), especially for stand-alone systems. Furthermore, for grid-connected systems, the stability of the electric system and the quality and stability of the delivered voltage will result in a high quality syst...
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Lithium-sulfur (Li-S) batteries receive considerable attention as a potential alternative to lithium-ion batteries (LIBs) due to their high theoretical gravimetric energy density ( E g ). However, their volumetric energy density ( E v ), which is also very important for practical applications is often neglected to emphasize their superior gravimetric energy density. In this review, we will try ...
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High-operating-temperature direct ink writing (HOT-DIW) of mesoscale architectures that are composed of eutectic silver chloride-potassium chloride. The molten ink undergoes directional solidification upon printing on a cold substrate. The lamellar spacing of the printed features can be varied between approximately 100 nm and 2 µm, enabling the manipulation of light in the visible and infrared ...
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Pseudocapacitance is commonly associated with surface or near-surface reversible redox reactions, as observed with RuO2·xH2O in an acidic electrolyte. However, we recently demonstrated that a pseudocapacitive mechanism occurs when lithium ions are inserted into mesoporous and nanocrystal films of orthorhombic Nb2O5 (T-Nb2O5; refs 1,2). Here, we quantify the kinetics of charge storage in T-Nb2O5...
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ژورنال
عنوان ژورنال: Advanced Functional Materials
سال: 2019
ISSN: 1616-301X,1616-3028
DOI: 10.1002/adfm.201903965