The invention relates to the field of sodium battery negative electrode materials, in particular to a novel preparation method of an anthracite sodium-electricity soft carbon negative electrode material. The preparation method …
High-Performance Porous Carbon Electrode Materials Derived from Air Pre-oxidation of Anthracite …
In this study, we report the development of a porous activated carbon electrode (PACE) material for supercapacitors, derived from anthracite carbonized at high temperatures in an argon atmosphere. Our approach involves a facile air pre-oxidation process, followed by KOH activation, to significantly enhance the material''s specific …
Sodium-ion batteries: Electrochemical properties of sodium titanate as negative electrode …
Sodium-ion battery as one of post-lithium systems is introduced. • Inexpensive, environment friendly battery connected with renewable sources of energy. • Characterization of negative electrodes based on sodium titanate (Na 2 Ti 3 O 7). Electrochemical impedance ...
Embedment of red phosphorus in anthracite matrix for stable …
What''s important, the prelithiated red P/anthracite electrode did not have negative effect on cycling stability, displaying a high capacity retention of 75.4% after 250 …
Utilization of anthracite as electroactive material in sodium-ion …
In this work, calcined anthracite was used as the active material in the negative electrode for sodium-ion batteries. The XRD spectrum of calcined anthracite is …
Negative electrode. For the negative electrode, usually a carbonaceous material capable of reversibly intercalating lithium ions is used. Depending on the technical and process …
Anthracite-derived carbon-based electrode materials for high …
As a viable alternative to lithium-ion batteries (LIBs), sodium ion batteries (SIBs) have attracted much more attentions. Herein, anthracite-based reduced graphene oxide/antimony (ARGO/SbX) composites have been successfully prepared as …
Research progress on hard carbon materials in advanced sodium-ion batteries …
When used as the negative electrode in sodium-ion batteries, the prepared hard carbon material achieves a high specific capacity of 307 mAh g –1 at 0.1 A g –1, rate performance of 121 mAh g –1 at 10 A g –1, …
The invention belongs to the technical field of lithium ion batteries, and particularly relates to a hard carbon-dopant coated anthracite composite negative electrode material, a preparation method thereof and a lithium ion battery. The hard carbon-dopant coated ...
Towards valorizing natural coals in sodium-ion batteries: impact …
High volatile bituminous coal with lower graphene stacking and augmented nanoscopic pores delivered higher reversible capacity in comparison with semi-anthracite …
Anthracite as a candidate for lithium ion battery anode
DOI: 10.1016/S0378-7753(02)00528-1 Corpus ID: 98196038 Anthracite as a candidate for lithium ion battery anode @article{Kim2003AnthraciteAA, title={Anthracite as a candidate for lithium ion battery anode}, author={Young Jun Kim and Hojung Yang and Seong-Ho Yoon and Yozo Korai and Isao Mochida and Cha Hun Ku}, journal={Journal of Power …
Utilization of anthracite as electroactive material in sodium-ion …
The obtained PAN hard carbon is used as the negative electrode material of lithium ion battery, showing an initial capacity of 343.5 mAh g−1 which is equal to that …
Research progress on carbon materials as negative electrodes in …
Carbon materials represent one of the most promising candidates for negative electrode materials of sodium-ion and potassium-ion batteries (SIBs and PIBs). This review …
Si-decorated CNT network as negative electrode for lithium-ion battery …
We have developed a method which is adaptable and straightforward for the production of a negative electrode material based on Si/carbon nanotube (Si/CNTs) composite for Li-ion batteries. Comparatively inexpensive silica and magnesium powder were used in typical hydrothermal method along with carbon nanotubes for the production …
Review—Hard Carbon Negative Electrode Materials for Sodium …
A first review of hard carbon materials as negative electrodes for sodium ion batteries is presented, covering not only the electrochemical performance but also the …
Anthracite-derived carbon-based electrode materials for high …
Section snippets Preparation of materials Raw anthracite powder, with the median grain size of 13 μm (named as A13) and 3 μm (named as A3), were provided by Yulin Energy Group (Shaanxi, China), and the carbon and ash contents are 86.0 and 5.2 wt%, respectively (Fig. S1a). [5] %, respectively (Fig. S1a). [5]
Anthracite as a candidate for lithium ion battery anode
Semantic Scholar extracted view of "Anthracite as a candidate for lithium ion battery anode" by Y. J. Kim et al. DOI: 10.1016/S0378-7753(02)00528-1 Corpus ID: 98196038 Anthracite as a candidate for lithium ion battery anode …
The invention discloses a preparation method of a plasma modified anthracite-based negative electrode material, which comprises the following steps: carrying out plasma surface treatment on the coal powder, wherein the treatment atmosphere is one of air ...
PAN-Based Carbon Fiber Negative Electrodes for Structural Lithium-Ion Batteries
For nearly two decades, different types of graphitized carbons have been used as the negative electrode in secondary lithium-ion batteries for modern-day energy storage. 1 The advantage of using carbon is due to the ability to intercalate lithium ions at a very low electrode potential, close to that of the metallic lithium electrode (−3.045 V vs. …
On the electrochemical performance of anthracite-based graphite materials as anodes in lithium-ion batteries …
The electrochemical performance as potential negative electrode in lithium-ion batteries of graphite materials that were prepared from two Spanish anthracites of different characteristics by heat treatment in the temperature interval 2400–2800 C are investigated by galvanostatic cycling. ...
Real-time stress measurements in lithium-ion battery negative-electrodes
Highlights Real-time stress evolution in a practical lithium-ion electrode is reported for the first time. Upon electrolyte addition, the electrode rapidly develops compressive stress (ca. 1–2 MPa). During intercalation at a slow rate, compressive stress increases with SOC up to 10–12 MPa. De-intercalation at a slow rate results in a similar …
Lead-Carbon Battery Negative Electrodes: Mechanism and Materials …
Negative electrodes of lead acid battery with AC additives (lead-carbon electrode), compared with traditional lead negative electrode, is of much better charge acceptance, and is suitable for the ...
Advances of sulfide-type solid-state batteries with …
Advances of sulfide-type solid-state batteries with negative electrodes: Progress and perspectives Seonghun Jeong, Seonghun Jeong School of Advanced Materials Science & Engineering, …
High-Performance Lithium Metal Negative Electrode with a Soft …
The future development of low-cost, high-performance electric vehicles depends on the success of next-generation lithium-ion batteries with higher energy density. The lithium metal negative electrode is key to applying these new battery technologies. However, the problems of lithium dendrite growth and low Coulombic efficiency have …
On the electrochemical performance of anthracite-based graphite materials as anodes in lithium-ion batteries …
From this study, the utilization of anthracite-based graphite materials as negative electrode in lithium-ion batteries appears feasible. Nevertheless, additional work should be done to improve the structural order of the graphite materials prepared and therefore, the reversible capacity.
A zero-strain layered metal oxide as the negative electrode for long-life sodium-ion batteries …
This contribution demonstrates that P2-Na0.66[Li0.22Ti0.78]O2 is a promising negative electrode material for the development of rechargeable long-life sodium-ion batteries.
Anthracite has a high carbon content and is an ideal coal-based hard carbon negative electrode material precursor. Shanghai Hanxing, Hua Na Xin Neng and other companies have reserves on this ...
On the electrochemical performance of anthracite-based graphite …
In the work described in this paper, the electrochemical performance as the potential negative electrode in lithium-ion batteries of graphite materials that were …
CVD-coated carbon xerogels for negative electrodes of Na-ion batteries
To understand better the organization of the carbon layers, CX-LPH and CX-LPH-C were observed by HR-TEM (Fig. 4).CX-LPH exhibits a highly disordered structure (Fig. 4 a and b) while its coated counterpart shows a much more ordered and graphitic structure at some places (Fig. 4 c and d), identified as being close to the nodule surface …
Failure of Graphite Negative electrode in Lithium-ion batteries …
Jinqiao DU, Jie TIAN, Yan LI, Pu CAI, Wencong FENG, Wen LUO. Failure of Graphite Negative electrode in Lithium-ion batteries and Advanced characterization methods[J]. Energy Storage Science and Technology, doi: 10.19799/j.cnki.2095-4239.2024.0284.
Recent advances in titanium-based electrode materials for stationary sodium-ion batteries …
Recently, the attention to sodium-ion batteries has been refocused on large-scale energy storage applications, due to sodium''s low cost and infinite abundance. Sodium is one of the most abundant elements on earth and exhibits chemical properties similar to lithium. Owing to their superior sodium storage capa
Drying of lithium-ion battery negative electrode coating: Estimation of transport parameters …
Abstract Drying of the coated slurry using N-Methyl-2-Pyrrolidone as the solvent during the fabrication process of the negative electrode of a lithium-ion battery was studied in this work. Three different drying temperatures, …
Solubility of Lithium Salts Formed on the Lithium-Ion Battery Negative Electrode …
The solid electrolyte interface (SEI) film formed on the electrode in lithium-ion battery cells is believed to be one of the most critical factors that determine battery performance, and it has been the subject of intense research efforts in the past. 1–35 An SEI film affects battery performance characteristics such as the self-discharge, …
Practical Alloy-Based Negative Electrodes for Na-ion Batteries
The volumetric capacity of typical Na-ion battery (NIB) negative electrodes like hard carbon is limited to less than 450 mAh cm −3. Alloy-based negative …
Interphase formation on Al2O3-coated carbon negative electrodes in lithium-ion batteries …
Interphase formation on Al 2 O 3-coated carbon negative electrodes in lithium-ion batteries Rafael A. Vilá,1 Solomon T. Oyakhire,2 & Yi Cui*1,3 Affiliations: 1Department of Materials Science and Engineering, Stanford University, Stanford, CA, USA. 2Department of Chemical Engineering, Stanford University, Stanford, CA, USA. ...
Pre-bonded hybrid carbon materials with stable structure as anode for potassium-ion batteries …
This paper presents a novel approach for optimizing potassium-ion battery electrode materials. By employing a pre-bonding technique, we have effectively combined the strengths of hard carbon''s rapid potassium-ion adsorption and graphite''s extensive potassium storage. The resulting pre-bonded carbon (PBC) composite exhibits …
Negative sulfur-based electrodes and their application in battery cells: Dual-ion batteries …
In this work, a cell concept comprising of an anion intercalating graphite-based positive electrode (cathode) and an elemental sulfur-based negative electrode (anode) is presented as a transition metal- and in a specific concept even Li-free cell setup using a Li-ion containing electrolyte or a Mg-ion containing electrolyte. The cell achieves …
