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Computational studies of solid-state alkali conduction in …
We demonstrate how these methods have provided useful insights into the design of materials that form the main components of a rechargeable alkali-ion battery, namely …
Determination of Residual Alkalinity in Positive and Negative ...
The content of sodium carbonate and sodium hydrocarbonate in the active paste of the positive and negative electrodes of a worked-out nickel-iron battery after their prolonged storage in air …
Semi-solid alkali metal electrodes enabling high critical current ...
The need for higher energy-density rechargeable batteries has generated interest in alkali metal electrodes paired with solid electrolytes. ... of electrode materials ...
Rechargeable Alkali-Ion Battery Materials: Theory and …
Here, we present a review of modern theoretical and computational approaches to the study and design of rechargeable alkali-ion battery materials. Starting from fundamental …
Binding Energy Referencing for XPS in Alkali Metal …
X-ray photoelectron spectroscopy (XPS) is a key method for studying (electro-)chemical changes in metal-ion battery electrode materials. In a recent publication, we pointed out a conflict in binding energy (BE) scale referencing …
Recent research progress on iron
Such a lithiated phase is preferable as a positive electrode material for assembling complete cells (LIBs) in combination with carbonaceous materials as negative …
Li3TiCl6 as ionic conductive and compressible positive electrode …
The overall performance of a Li-ion battery is limited by the positive electrode active material 1,2,3,4,5,6.Over the past few decades, the most used positive electrode active …
Method for determining total residual alkali content of ternary ...
A positive electrode material and measurement method technology, which is applied in the field of lithium-ion battery material testing, can solve the problems of residual …
Optimizing surface residual alkali and enhancing electrochemical ...
In this work, we develop a new coating material, LiH 2 PO 4, which can effectively optimize the residual alkali on the surface of NCA to remove H 2 O and CO 2 and …
Binding Energy Referencing for XPS in Alkali Metal-Based Battery …
X-ray photoelectron spectroscopy (XPS) is a key method for studying (electro-)chemical changes in metal-ion battery electrode materials.
An Active Strategy to Reduce Residual Alkali for …
An active strategy is introduced to reduce residual alkali by slowing the cooling rate, which notably enhances the internal uniformity and facilitates the reintegration of Na+ into the bulk material,...
Binding Energy Referencing for XPS in Alkali Metal …
X-ray photoelectron spectroscopy (XPS) is a key method for studying (electro-)chemical changes in metal-ion battery electrode materials.
Computational studies of solid-state alkali conduction in rechargeable ...
We demonstrate how these methods have provided useful insights into the design of materials that form the main components of a rechargeable alkali-ion battery, namely …
Development of vanadium-based polyanion positive …
Here, the authors report the synthesis of a polyanion positive electrode active material that enables high-capacity and high-voltage sodium battery performance.
Binding energy referencing for XPS in alkali metal-based battery ...
For the investigation of chemical changes in Li- and Na-ion battery electrode systems, X-ray photoelectron spectroscopy (XPS) is a well-accepted method. Charge …
Extensive comparison of doping and coating strategies for Ni-rich ...
In modern lithium-ion battery technology, the positive electrode material is the key part to determine the battery cost and energy density [5].The most widely used positive …
Electrochemical Characterization of Battery Materials in 2‐Electrode …
the investigation of battery materials. In these cells, only the cell voltage is controlled or measured, including the over-potential at the alkali metal electrode. This influences the exact …
Research progress on carbon materials as negative electrodes in …
Graphite and related carbonaceous materials can reversibly intercalate metal atoms to store electrochemical energy in batteries. 29, 64, 99-101 Graphite, the main negative electrode …
Electrochemical Characterization of Battery Materials in …
the investigation of battery materials. In these cells, only the cell voltage is controlled or measured, including the over-potential at the alkali metal electrode. This influences the exact …
Rechargeable Alkali-Ion Battery Materials: Theory and …
Here, we present a review of modern theoretical and computational approaches to the study and design of rechargeable alkali-ion battery materials. Starting from fundamental thermodynamics and kinetics …
Electrode particulate materials for advanced rechargeable …
Due to their low weight, high energy densities, and specific power, lithium-ion batteries (LIBs) have been widely used in portable electronic devices (Miao, Yao, John, Liu, & …
Recent progress of interface modification of layered oxide cathode ...
Acid will corrode the layered cathode material, and will react with Na 2 CO 3 and NaOH to produce H 2 O and CO 2, which will introduce water and gas into the battery cell, which will …
An Active Strategy to Reduce Residual Alkali for …
An active strategy is introduced to reduce residual alkali by slowing the cooling rate, which notably enhances the internal uniformity and facilitates the reintegration of Na+ into …
Na-rich additive converting residual alkali into sodium …
Development of sodium-ion batteries (SIBs) can help alleviate the lithium resource constraint and supplement lithium-ion battery application scenarios, particularly in the field of large-scale …