Constructing Abundant Oxygen-Containing Functional Groups in …
Constructing Abundant Oxygen-Containing Functional Groups in Hard Carbon Derived from Anthracite for High-Performance Sodium-Ion Batteries November 2023 Nanomaterials 13(23):3002
Anthracite Uses for New Energy Batteries
Constructing Abundant Oxygen-Containing Functional Groups in Hard Carbon Derived from Anthracite for High-Performance Sodium-Ion Batteries November 2023 Nanomaterials 13(23):3002
Is anthracite a good carbon source?
Combined with previous examples of high energy density (capacitance/storage), the choice of anthracite is a promising one. Anthracite is the superior choice of coal and is the ideal material as a carbon source, with applications from the foundry all the way to the desalination plant.
Can anthracite be used as a battery electrode?
Anthracite has long been used as an electrode material in various electrochemical cells for the purpose of metal treatment, but contemporary research shows potential promising use cases as electrodes in novel batteries.
What refractory uses does anthracite have?
Perhaps counterintuitively, anthracite has certain refractory uses - despite the fact that at high temperatures it has a tendency to combust. Smelter linings are one of several uses in the modern foundry, where anthracite is used as part of the refractory lining of the bases (hearths) of blast furnaces.
What is anthracite used for?
Charged with the removal of organic residues and as a general filter, anthracite’s coarse nature makes it an ideal choice at removing suspended solids, salts and other residues. Solvent extraction electrowinning is used extensively for the production of high grade copper, cobalt, zinc and nickel from their ores (7,8).
Can graphite materials be produced from anthracite coal in lithium-ion batteries?
Therefore, the excellent electrochemical performance verifies a potential feasibility for the production of synthetic graphite materials from anthracite coal in a large scale for high-performance anodes in lithium-ion batteries. This article is cited by 23 publications.
Can anthracite improve a phosphorus anode/battery system?
Anthracite is able to improve upon already successful anode/battery systems. Research has shown that the addition of anthracite to a red phosphorus anode increases its specific capacity to 810 mA h g −1 from 420 mA h g −1 for the pure phosphorus (18).
Rapid Carbonization of Anthracite Coal via Flash Joule …
Anthracite coal holds great promise as a prospective anode material for sodium ion batteries. However, traditional preparation methods suffer from prolonged calcination time and significant energy consumption, impeding …
Constructing Abundant Oxygen-Containing Functional Groups in …
In this work, we propose an effective strategy to prepare low-cost hard carbon (HC) anode materials by using pre-oxidation anthracite as a precursor. The carboxyl groups (C=O and -COOH) were successfully introduced into the hard carbon material, and the content of carboxyl groups (C=O) increased.
Investigation of pyrolysed anthracite as an anode material for …
These excellent properties meet the requirements of practical applications and lay the foundation for the industrial production of low-cost, high-safety sodium-ion batteries for large-scale energy storage.
Constructing Abundant Oxygen-Containing Functional Groups in …
In this work, we propose an effective strategy to prepare low-cost hard carbon (HC) anode materials by using pre-oxidation anthracite as a precursor. The carboxyl groups …
Utilization of anthracite as electroactive material in sodium-ion batteries
Anthracite is also known for its high energy level, so it is often used as a heat source. However, a new application is emerging in the form of converting it into an anode material for SIB batteries. Although it is the rarest type of coal, its existing reserves are still sufficient and cost-effective for use as sustainable anode ...
Saltwater Batteries: What You Need To Know
Saltwater batteries have a lower energy density than lithium-ion batteries, meaning they store less energy in the same amount of space. This is problematic because a lower energy density means a larger physical battery, and larger batteries use more materials and cost more to produce. As lithium-ion battery prices continue to fall, the cost challenge for …
Catalytic Graphitization of Anthracite as an Anode for Lithium-Ion ...
Synthetic graphite is an ideal anode material, which could replace the natural graphite for Li-ion batteries. However, high-temperature graphitization makes the process costly and energy-intensive, which impedes its larger-scale production and commercial applications.
Utilization of anthracite as electroactive material in sodium-ion …
Anthracite is also known for its high energy level, so it is often used as a heat source. However, a new application is emerging in the form of converting it into an anode …
Catalytic Graphitization of Anthracite as an Anode for Lithium …
Synthetic graphite is an ideal anode material, which could replace the natural graphite for Li-ion batteries. However, high-temperature graphitization makes the process costly and energy-intensive, which impedes its larger-scale production and commercial applications. Herein, synthetic graphite was prepared from anthracite via catalytic graphitization using H3BO3, …
Utilization of anthracite as electroactive material in sodium-ion …
Unlike lithium-ion batteries, where graphite is commonly used, it is not suitable for sodium-ion technology. Therefore, the aim is to identify an alternative material. Anthracite …
Utilization of anthracite as electroactive material in sodium‐ion batteries
In this work, calcined anthracite was used as the active mate-rial in the negative electrode for sodium-ion batteries. The XRD spectrum of calcined anthracite is then very similar to that of hard carbon. It was further found from elemen-tal analysis …
Anthracite based amorphous carbon anode for sodium-ion batteries …
In this work, anthracite based amorphous carbon was developed for use as an anode material in Na-ion batteries. The anthracite based amorphous carbon showed modest electrochemical performance in a half-cell, where the best amor-phous carbon achieved an initial capacity of 220 mAh/g, and a stable capacity
Investigation of pyrolysed anthracite as an anode material for …
Due to the increasingly serious problems of the greenhouse effect and environmental pollution caused by the continuous consumption of traditional fossil energy, renewable and clean energy (such as solar energy and wind energy) is facing new opportunities and challenges. However, renewable energy has intermittent and regional defects, and …
Anthracite-based expanded graphite as anode materials for …
SIBs have the potential to outperform lithium-ion batteries (LIBs) in terms of high and low-temperature resistance, safety, and electrolyte conductivity [1, 2], which makes them a new generation of potentially efficient electrochemical energy storage devices that can be substituted for LIBs, and especially well suited for the solution of large-scale energy storage …
Commercial & Industrial
In addition, growing economies in the Far East, South America and India are driving up demand for anthracite. Blaschak Anthracite is uniquely positioned to serve as a global supplier of anthracite, with rail access to East Coast ports. Lattimer Mammoth Vein Representative Analysis. St. Nicholas Processing Plant Represntative Analysis
Embedment of red phosphorus in anthracite matrix for stable battery …
Lithium-ion batteries (LIBs) are the dominating power sources in portable electronics and electric vehicles nowadays [1,2,3,4,5,6,7].Graphite has been the choice of anode for LIBs since 1991 due to its stable electrochemical performance [].However, its low theoretical specific capacity (372 mAh·g −1) becomes a limiting factor for further increasing the energy …
Utilization of anthracite as electroactive material in sodium-ion batteries
Unlike lithium-ion batteries, where graphite is commonly used, it is not suitable for sodium-ion technology. Therefore, the aim is to identify an alternative material. Anthracite appears to...
Anthracite
Contemporary uses for fine anthracite include as anodes for batteries and in supercapacitors; Anthracite is the superior choice of coal and is the ideal material as a carbon source, with applications from the foundry all the way to the …
Anthracite
Contemporary uses for fine anthracite include as anodes for batteries and in supercapacitors; Anthracite is the superior choice of coal and is the ideal material as a carbon source, with applications from the foundry all the way to the desalination plant. African Pegmatite is a leading supplier and miller of the finest quality anthracite for ...
Investigation of pyrolysed anthracite as an anode material for …
These excellent properties meet the requirements of practical applications and lay the foundation for the industrial production of low-cost, high-safety sodium-ion batteries for large-scale energy …
Investigation of pyrolysed anthracite as an anode …
In this study, impurities were removed from anthracite coal by a combination of concentrated alkali high temperature pretreatment and concentrated acid treatment, followed by high temperature calcination to …
Adding CNTs into Anthracite towards High Performance Anode …
The addition of CNTs significantly improves the electrical properties of amorphous carbon anode materials due to the good electronic conductivity. This anthracite-based carbon with CNTs (A-C) anode displays a specific cycling capacity of 360 mAh·g-1 at the current density of 200 mA·g-1 after 200 cycles in LIBs. We believe that the ...
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