Egg white derived carbon materials as an efficient sulfur host for high-performance lithium-sulfur batteries and its electrochemical properties

Reddy, B.S.; Premasudha, Mookala; oh, Kwang-Moon; Reddy, N.S.; Ahn, Jou–Hyeon; Cho, Kwon-Koo

doi:10.1016/j.materresbull.2021.111310

Cited by 12 publications

(2 citation statements)

References 25 publications

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“…This carbon has been used as an electrode material for LSBs, generating a specific capacity of 340 mA h g −1 after 100 cycles at 0.1C and coulombic efficiencies of >98% even at 1C after 100 cycles. Reddy et al 123 prepared cheese-like carbon (CLC) using egg white as raw material (Fig. 4d–f).…”

Section: Natural Porous Bdc-based Hostsmentioning

confidence: 99%

Renewable biomass-derived carbon-based hosts for lithium–sulfur batteries

Zhao

Chen

et al. 2022

Sustainable Energy Fuels

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Section: Natural Porous Bdc-based Hostsmentioning

confidence: 99%

Renewable biomass-derived carbon-based hosts for lithium–sulfur batteries

Zhao

Chen

et al. 2022

Sustainable Energy Fuels

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“…[28][29][30] The introduction of nitrogen has a positive effect on improving the electrical conductivity of carbon materials, because nitrogen doping is a negative type of doping with lone electron pairs. [31][32][33] Previous studies have shown that nitrogen doping can increase the capacitive contribution capacity of materials by providing more adsorption active sites. [34,35] Nitrogen-doped carbon can create defects for lithium storage, improving the electric conductivity.…”

Section: Introductionmentioning

confidence: 99%

Nitrogen‐rich Graphite Flake from Hemp as Anode Material for High Performance Lithium‐ion Batteries

Wang

Sui

Sha

et al. 2023

Chemistry An Asian Journal

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Biomass-derived carbon (BC) has attracted extensive attention as anode material for lithium ion batteries (LiBs) due to its natural hierarchical porous structure and rich heteroatoms that can adsorb Li + . However, the specific surface area of pure biomass carbon is generally small, so we can help NH 3 and inorganic acid produced by urea decomposition to strip biomass, improve its specific surface area and enrich nitrogen elements. The nitrogen-rich graphite flake obtained by the above treatment of hemp is named NGF. The product that has a high nitrogen content of 10.12% has a high specific surface area of 1151.1 m 2 g À 1 . In the lithium ion battery test, the capacity of NGF is 806.6 mAh g À 1 at 30 mA g À 1 , which is twice than that of BC. NGF also showed excellent performance that is 429.2 mAh g À 1 under high current testing at 2000 mA g À 1 . The reaction process kinetics is analyzed and we found that the outstanding rate performance is attributed to the large-scale capacitance control. In addition, the results of the constant current intermittent titration test indicate that the diffusion coefficient of NGF is greater than that of BC. This work proposes a simple method of nitrogen-rich activated carbon, which has a significantly commercial prospect.

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Engineering design of N-doped Co3O4 nanofibers as sulfur host for highly stable cathode materials

Zhang

Meng

et al. 2021

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Egg white derived carbon materials as an efficient sulfur host for high-performance lithium-sulfur batteries and its electrochemical properties

Cited by 12 publications

References 25 publications

Renewable biomass-derived carbon-based hosts for lithium–sulfur batteries

Renewable biomass-derived carbon-based hosts for lithium–sulfur batteries

Nitrogen‐rich Graphite Flake from Hemp as Anode Material for High Performance Lithium‐ion Batteries

Engineering design of N-doped Co3O4 nanofibers as sulfur host for highly stable cathode materials

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