High Areal Capacity and Lithium Utilization in Anodes Made of Covalently Connected Graphite Microtubes.
Sign Up to like & getrecommendations! Published in 2017 at "Advanced materials"
DOI: 10.1002/adma.201700783
Abstract: Lithium metal is an attractive anode material for rechargeable batteries because of its high theoretical specific capacity of 3860 mA h g-1 and the lowest negative electrochemical potential of -3.040 V versus standard hydrogen electrode.… read more here.
Keywords: covalently connected; made covalently; utilization; capacity ... See more keywords
Toward Practical High-Areal-Capacity Aqueous Zinc-Metal Batteries: Quantifying Hydrogen Evolution and a Solid-Ion Conductor for Stable Zinc Anodes.
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DOI: 10.1002/adma.202007406
Abstract: The hydrogen evolution in Zn metal battery is accurately quantified by in situ battery-gas chromatography-mass analysis. The hydrogen fluxes reach 3.76 mmol h-1 cm-2 in a Zn//Zn symmetric cell in each segment, and 7.70 mmol… read more here.
Keywords: znf2; cell; areal capacity; hydrogen ... See more keywords
Uneven Stripping Behavior, an Unheeded Killer of Mg Anodes
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DOI: 10.1002/adma.202201886
Abstract: Uniform magnesium (Mg) plating/stripping under high areal capacity utilization is critical for the practical application of Mg‐metal anodes in rechargeable Mg batteries. However, the failure of the Mg‐metal anode when cycling under a practical areal… read more here.
Keywords: uneven stripping; metal anode; behavior; stripping behavior ... See more keywords
Hierarchical Bimetallic Hydroxides Built by Porous Nanowire‐Lapped Bundles with Ultrahigh Areal Capacity for Stable Hybrid Solid‐State Supercapacitors
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DOI: 10.1002/admi.201900959
Abstract: Exploring advanced electrode materials with superb energy/power densities and long lifetime as well as low cost is the recent focus of hybrid solid‐state supercapacitor (HSSC). This study reports a novel hierarchical bimetallic hydroxide (Ni1Co1‐OH) built… read more here.
Keywords: capacity; hierarchical bimetallic; solid state; nanowire lapped ... See more keywords
Micrometer-Sized Porous Fe2 N/C Bulk for High-Areal-Capacity and Stable Lithium Storage.
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DOI: 10.1002/smll.201803572
Abstract: High-capacity anodes of lithium-ion batteries generally suffer from poor electrical conductivity, large volume variation, and low tap density caused by prepared nanostructures, which make it an obstacle to achieve both high-areal capacity and stable cycling… read more here.
Keywords: high areal; capacity stable; capacity; areal capacity ... See more keywords
Trace Doping of Multiple Elements Enables Stable Cycling of High Areal Capacity LiNi0.5 Mn1.5 O4 Cathode.
Sign Up to like & getrecommendations! Published in 2022 at "Small"
DOI: 10.1002/smll.202106898
Abstract: High-voltage spinel cobalt-free LiNi0.5 Mn1.5 O4 (LNMO) is one of the most promising cathode candidates for next-generation lithium-ion batteries (LIBs) due to its high specific capacity, high operating voltage, and low cost. However, inferior electronic… read more here.
Keywords: capacity; lini0 mn1; areal capacity; cathode ... See more keywords
Techniques for realizing practical application of sulfur cathodes in future Li-ion batteries
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Solid State Electrochemistry"
DOI: 10.1007/s10008-017-3629-9
Abstract: The development of lithium-sulfur batteries is associated with many problems. These problems include polysulfide dissolution, the shuttle phenomenon, the low electric and ionic conductivity of S, and the volume change that occurs during charge and… read more here.
Keywords: cathodes future; future ion; ion; ion batteries ... See more keywords
All-carbon-frameworks enabled thick electrode with exceptional high-areal-capacity for Li-Ion storage
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DOI: 10.1016/j.carbon.2020.12.018
Abstract: Abstract Here, the concept of thick electrode is utilized to design a-17 mm three-dimensional (3D) all-carbon frameworks with remarkable structural stability as high-areal-capacity anode for lithium-ion batteries (LIBs). The framework involves the rational design of… read more here.
Keywords: ion; carbon; areal capacity; electrode ... See more keywords
Freestanding layer-structure selenium cathodes with ultrahigh Se loading for high areal capacity Li-Se batteries
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DOI: 10.1016/j.elecom.2018.12.013
Abstract: Abstract In this work, a freestanding layer-structure Se cathode, composed of alternant barrier layers and active layers, is synthesized via a facile syringe-filtration strategy. With employing the barrier layers simultaneously acting as polyselenide-interception barriers and… read more here.
Keywords: layer structure; areal capacity; freestanding layer; capacity ... See more keywords
Free-standing composite of NaxV2O5•nH2O nanobelts and carbon nanotubes with interwoven architecture for large areal capacity and high-rate capability aqueous zinc ion batteries
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DOI: 10.1016/j.electacta.2020.137600
Abstract: Abstract Aqueous zinc ion batteries (ZIBs) have drawn attractive attention due to low cost and high safety. However, further development and application of the aqueous ZIBs depend on cathode materials with large capacity, high rate… read more here.
Keywords: free standing; capacity; standing composite; high rate ... See more keywords
Adsorption energy engineering of nickel oxide hybrid nanosheets for high areal capacity flexible lithium-ion batteries
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DOI: 10.1016/j.ensm.2019.11.001
Abstract: Abstract Enriching electrode materials with definite functions is of great influence but highly challenging towards achieving high areal capacity lithium ion batteries (LIBs). Taking transition metal oxides (TMOs) as a case study, several attempts have… read more here.
Keywords: high areal; capacity; energy; areal capacity ... See more keywords