Lithium battery energy storage anthracite

Can anthracite be used in lithium ion batteries?

In recent years,researchers have reported the application of anthracite in lithium/sodium/potassium ion batteries. Kim et al. prepared carbon anode through a two-step pyrolysis of anthracite at 600 °C and 1100 °C ( Kim et al., 2003 ). For LIBs, a specific capacity of 370 mAh g −1 is achieved at 10 mA g −1.

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 be used as an anode for sodium ion batteries?

Li et al. reported an anthracite-derived carbon as anode for sodium-ion batteries, suggesting thepotential application in sodium-ion batteries ( Li et al., 2016 ). A specific capacity of 206 mAh g −1 at 30 mA g −1 as anode for KIBs can be obtained through heating anthracite pretreated with nitric acid (Zhao et al., 2020 ).

Why is anthracite a good carbon source?

Thelow cost of anthracite and low pyrolysis temperature greatly reduce the total cost, which is suitable for the large-scale production. The capacity, cycling performance and rate capability of the carbon derived from anthracite are comparable to those of graphite anode for LIBs.

Can synthetic graphite be used for lithium ion batteries?

RETURN TO ISSUE PREV Batteries and Energy... 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.

What is the reversible capacity of anthracite coke?

In conclusion, the anthracite shows the reasonable reversible capacity of 370 mAh/g, in addition, its simple process to prepare an active material and low cost of coal are attractive for its application to lithium ion battery. The anthracite coke is considered as one of the hard carbons from view of the electrochemical behaviors.