Soft carbon materials for lithium-ion batteries

A robust structure (EGC) of expanded graphite frame regulated with soft carbon, boosts lithium-ion diffusion kinetics. ... Sb@C/expanded graphite as high-performance anode material for lithium ion batteries. J. Alloys Compd. (2018) J. Lee et al. An angstrom-level d-spacing control of graphite oxide using organofillers for high-rate lithium storage.

Soft carbon filled in expanded graphite layer pores for superior …

A robust structure (EGC) of expanded graphite frame regulated with soft carbon, boosts lithium-ion diffusion kinetics. ... Sb@C/expanded graphite as high-performance anode material for lithium ion batteries. J. Alloys Compd. (2018) J. Lee et al. An angstrom-level d-spacing control of graphite oxide using organofillers for high-rate lithium storage.

Carbon materials for lithium-ion rechargeable batteries

The recent development of lithium rechargeable batteries results from the use of carbon materials as lithium reservoir at the negative electrode. Reversible intercalation, or insertion, of lithium into the carbon host lattice avoids the problem of lithium dendrite formation and provides large improvement in terms of cycleability and …

High performance ultra-thin lithium metal anode enabled by …

3 · Recent advances of silicon, carbon composites and tin oxide as new anode materials for lithium-ion battery: A comprehensive review. J. Energy Storage 33, …

Influence of carbon sources on silicon oxides for lithium-ion batteries: a review

Silicon oxides have emerged as promising anode materials for next-generation lithium-ion batteries (LIBs) due to their low working potentials, high theoretical specific capacities, and abundant resources. However, the large volume expansion and the inherent low conductivity limit their practical applications

Liquid phase oxidation enables stable soft carbon anodes for …

Soft carbon has been recognized as a promising anode material for potassium-ion batteries (PIBs), due to low cost, high conductivity and low voltage platform. However, their practical application is hampered by slow storage kinetics and unsatisfactory cycle life. In this work, pitch-derived needle coke, a typical soft carbon, was incorporated …

Hard Carbon Anodes for Next‐Generation Li‐Ion Batteries: …

Carbonaceous materials have been accepted as a promising family of anode materials for lithium-ion batteries (LIBs) owing to optimal overall performance. …

Mechanism and application in lithium ion batteries of ferrocene ...

Fig. 1 shows the SEM images of carbon materials (Table S3).Specifically, Fig. 1 a reveals that Fc-0 displays a typical lamellar structure after carbonization, suggesting that CTP by itself is incapable of forming fibrous structures. Fc-10 mainly exhibits molten carbon due to the weak catalytic effect (Fig. 1 b).A worm-like fibrous structure is formed …

Synthesis of phosphorus-doped soft carbon as anode materials …

Phosphorus-doped soft carbon was synthesized by a facile phosphoric acid-assisted route. It is found that the phosphorus-doped soft carbon used as lithium ion battery anode exhibits a high reversible capacity of 333.6 mA h g–1 with the first cycle coulombic efficiency of 87.0% at the current density of 30 mA g–1. When used as sodium …

Carbon Anode Materials for Rechargeable Alkali Metal Ion Batteries …

For LIBs, graphite is one of the most widely used anode materials. Due to its good electrical conductivity, high crystallinity, and good layered structure, lithium ions can be reversibly inserted or extracted, and a theoretical specific capacity of 370 mAhg −1 and an efficiency above 90% are delivered. The intercalation reaction of lithium in …

Silicon/soft-carbon nanohybrid material with low expansion for high capacity and long cycle life lithium-ion battery …

The present study aims at developing a silicon/soft-carbon nanohybrid material for high performance lithium-ion battery (LIB). It is composed of micronized silicon coated with so-called "soft-carbon" dispersed in soft-carbon matrix at nanometer level.

Uniformly expanded interlayer distance to enhance the

Uniformly expanded interlayer distance to enhance the rate performance of soft carbon for lithium-ion batteries. April 2019; Ionics 25 ... is widely used as anode material for lithium-ion ...

Carbon-based materials for fast charging lithium-ion batteries

In recent years, lithium-ion batteries (LIBs) have become the electrochemical energy storage technology of choice for portable devices, electric vehicles, and grid storage. However, the lack of a fast charging technology restricts the further development of LIBs.

Carbon Anode Materials for Rechargeable Alkali Metal Ion Batteries …

Lithium-ion batteries (LIBs), used for energy supply and storage equipment, have been widely applied in consumer electronics, electric vehicles, and energy s... For LIBs, graphite is one of the most widely used anode materials. Due to its good electrical conductivity ...

Mesoporous soft carbon as an anode material for sodium ion batteries …

Mesoporous soft carbon (MSC) was prepared from mesophase pitch using nano-CaCO3 as the template. The crystalline structure of soft carbon consists of a disordered region with a large interlayer distance benefitting sodium ion insertion/extraction and a graphitic region with good electrical conductivity favor

Uniformly expanded interlayer distance to enhance the rate …

Various carbons with novel structure attract tremendous interests as anode materials for high-rate batteries due to their rapid lithium-ion transfer; practically, they …

A hierarchical porous hard carbon@Si@soft carbon material for …

Herein, a hierarchical porous hard carbon@Si@soft carbon (PHC@Si@SC) material was prepared by a chemical vapor deposition (CVD) and following calcination process. ...

Improving the performance of soft carbon for lithium-ion batteries

The soft carbon was investigated with great interest because of its promising application in high-power lithium-ion batteries. A recently developed soft …

Porous Carbon Composites for Next Generation Rechargeable …

Therefore, porous carbon composites exhibit excellent performance as electrode materials for lithium ion batteries, lithium–sulfur batteries, and lithium–oxygen …

Batteries | Free Full-Text | A Review of the Application of Carbon Materials for Lithium Metal Batteries …

A Review of the Application of Carbon Materials for Lithium ...

Synthesis of phosphorus-doped soft carbon as anode materials for lithium and sodium ion batteries | Russian Journal of Physical Chemistry …

Phosphorus-doped soft carbon was synthesized by a facile phosphoric acid-assisted route. It is found that the phosphorus-doped soft carbon used as lithium ion battery anode exhibits a high reversible capacity of 333.6 mA h g–1 with the first cycle coulombic efficiency of 87.0% at the current density of 30 mA g–1. When used as sodium …

Electrochemically Expandable Soft Carbon as Anodes for Na-Ion Batteries

Electrochemically Expandable Soft Carbon as Anodes for Na ...

Hard Carbon Anodes for Next‐Generation Li‐Ion Batteries: Review and Perspective

Carbonaceous materials have been accepted as a promising family of anode materials for lithium-ion batteries (LIBs) owing to optimal overall performance. Among various emerging carbonaceous anode materials, hard carbons have recently gained significant attention for high-energy LIBs.

Constructing three-dimensional architectures to design advanced anodes materials for sodium-ion batteries…

Sodium-ion batteries (SIBs) are emerging as a possible substitute for lithium-ion batteries (LIBs) in low-cost and large-scale electrochemical energy storage systems owing to the lack of lithium resources. The properties of SIBs are correlated to the electrode materials, while the performance of electrode materials is significantly affected by the morphologies. In …

Structure engineering-enabled multi-direction-reconfigurable, soft ...

Figs. 5 (c) and S14 demonstrate the reconfigurable lithium-ion soft battery powering the motor under intense deformations, and Fig. S15 shows two reconfigurable soft batteries connected in series to power the LED light and more images of soft batteries are available in Fig. S16. Yet the application scenario of wearable and …

Electrochemically Expandable Soft Carbon as Anodes …

Electrochemically Expandable Soft Carbon as Anodes for Na ...

Boosting the performance of soft carbon negative electrode for …

Graphite ineffectiveness in sodium storage has induced extensive research on non-graphitic carbons as high-performance active materials for negative electrodes of …

Enhanced active sulfur in soft carbon via synergistic doping effect for ultra–stable lithium–ion batteries …

As anode materials for lithium–ion batteries (LIBs), NPSC exhibits a reversible capacity of 500 mA h g −1 and 90% capacity retention can be realized at 500 mA g −1 after 500 cycles, showing its high–rate capability and long–term cyclability.

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