In situ Observation of Ternary Eutectic Growth in a Directionally Solidified Mo–Si–B Alloy Using High‐Energy Synchrotron X‐Rays
Sign Up to like & getrecommendations! Published in 2021 at "Advanced Engineering Materials"
DOI: 10.1002/adem.202100111
Abstract: Herein, synchrotron‐generated high‐energy X‐ray is used to study growth behavior at the liquid–solid transition of multicomponent alloys during in situ directional solidification experiments at Deutsche Elektronen‐Synchrotron (DESY), Hamburg, Germany. The unique “FlexiDS” sample environment is… read more here.
Keywords: energy; synchrotron; eutectic growth; ternary eutectic ... See more keywords
In Situ Investigation of the Rapid Solidification Behavior of Intermetallic γ‐TiAl‐Based Alloys Using High‐Energy X‐Ray Diffraction
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DOI: 10.1002/adem.202100557
Abstract: Representing an attractive new processing method, additive manufacturing can be used to manufacture parts made of γ‐TiAl‐based alloys for high‐temperature applications. However, in terms of nucleation during rapid solidification and subsequent solid‐state phase transformations, the… read more here.
Keywords: energy ray; ray diffraction; solidification; high energy ... See more keywords
Self-Supported and Flexible Sulfur Cathode Enabled via Synergistic Confinement for High-Energy-Density Lithium-Sulfur Batteries.
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DOI: 10.1002/adma.201902228
Abstract: Lithium-sulfur (Li-S) batteries have attracted much attention in the field of electrochemical energy storage due to their high energy density and low cost. However, the "shuttle effect" of the sulfur cathode, resulting in poor cyclic… read more here.
Keywords: energy; high energy; sulfur cathode; sulfur ... See more keywords
Smoothing the Sodium-Metal Anode with a Self-Regulating Alloy Interface for High-Energy and Sustainable Sodium-Metal Batteries.
Sign Up to like & getrecommendations! Published in 2021 at "Advanced materials"
DOI: 10.1002/adma.202102802
Abstract: Because of the large abundance of sodium (Na) as a source material and the easy fabrication of Na-containing compounds, the sodium (Na) battery is a more environmentally friendly and sustainable technology than the lithium-ion battery… read more here.
Keywords: high energy; sodium; sodium metal; metal ... See more keywords
Toward Practical High‐Energy‐Density Lithium–Sulfur Pouch Cells: A Review
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202201555
Abstract: Lithium–sulfur (Li–S) batteries promise great potential as high‐energy‐density energy‐storage devices due to their ultrahigh theoretical energy density of 2600 Wh kg−1. Evaluation and analysis on practical Li–S pouch cells are essential for achieving actual high… read more here.
Keywords: high energy; pouch cells; lithium sulfur; energy ... See more keywords
A High‐Energy and Safe Lithium Battery Enabled by Solid‐State Redox Chemistry in a Fireproof Gel Electrolyte
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202201981
Abstract: Recent years have witnessed thriving efforts in pursuing high‐energy batteries at an unaffordable cost of safety. Herein, a high‐energy and safe quasi‐solid‐state lithium battery is proposed by solid‐state redox chemistry of polymer‐based molecular Li2S cathode… read more here.
Keywords: gel electrolyte; high energy; chemistry; solid state ... See more keywords
Gradient Design for High‐Energy and High‐Power Batteries
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DOI: 10.1002/adma.202202780
Abstract: Charge transport is a key process that dominates battery performance, and the microstructures of the cathode, anode, and electrolyte play a central role in guiding ion and/or electron transport inside the battery. Rational design of… read more here.
Keywords: high energy; charge transport; energy high; gradient design ... See more keywords
Cooperative Electronic Structure Modulator of Fe Single‐Atom Electrocatalyst for High Energy and Long Cycle Li–S Pouch Cell
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DOI: 10.1002/adma.202208999
Abstract: High‐energy and long cycle lithium–sulfur (Li–S) pouch cells are limited by the insufficient capacities and stabilities of their cathodes under practical electrolyte/sulfur (E/S), electrolyte/capacity (E/C), and negative/positive (N/P) ratios. Herein, an advanced cathode comprising highly… read more here.
Keywords: high energy; long cycle; single atom; energy ... See more keywords
Achieving Practical High-Energy-Density Lithium Metal Batteries by a Dual-Anion Regulated Electrolyte.
Sign Up to like & getrecommendations! Published in 2023 at "Advanced materials"
DOI: 10.1002/adma.202301171
Abstract: Lithium metal batteries (LMBs) using lithium metal anodes and high-voltage cathodes have been deemed as one of the most promising high-energy-density battery technology. However, its practical application is largely hindered by the notorious dendrite growth… read more here.
Keywords: high energy; energy; lithium; energy density ... See more keywords
Toward Practical High‐Energy and High‐Power Lithium Battery Anodes: Present and Future
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DOI: 10.1002/advs.202105213
Abstract: Abstract Lithium batteries are key components of portable devices and electric vehicles due to their high energy density and long cycle life. To meet the increasing requirements of electric devices, however, energy density of Li… read more here.
Keywords: anode materials; energy density; high energy; energy ... See more keywords
Revealing An Intercalation‐Conversion‐Heterogeneity Hybrid Lithium‐Ion Storage Mechanism in Transition Metal Nitrides Electrodes with Jointly Fast Charging Capability and High Energy Output
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DOI: 10.1002/advs.202203895
Abstract: The performance of electrode materials depends intensively on the lithium (Li)‐ion storage mechanisms correlating ultimately with the Coulombic efficiency, reversible capacity, and morphology variation of electrode material upon cycling. Transition metal nitrides anode materials have… read more here.
Keywords: high energy; intercalation conversion; mechanism; ion storage ... See more keywords