Toward high-performance hard carbon as an anode for sodium-ion batteries: Demineralization of biomass as a critical step

Susanti, Ratna Frida; Alvin, Stevanus; Kim, Jaehoon

doi:10.1016/j.jiec.2020.08.016

Cited by 46 publications

(42 citation statements)

References 77 publications

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“…Samples BIO01 and BIO02 show bands in the FTIR spectra easily assigned to hemicellulose/cellulose/lignin [28]. None of H, C or L signals are visible in the FTIR spectra of BIO03 and BIO04 due to the complete degradation at 900°C, in line with literature [24,27]. Furthermore, both pyrolyzed carbons (BIO03 and BIO04) do not show any band in the range 3000-3800 cm −1 attributable to -OH stretching, nor others related to C = O and C-O Samples BIO01 and BIO02 show bands in the FTIR spectra easily assigned to hemicellulose/cellulose/lignin [28].…”

Section: Physico-chemical Characterization Of the Carbon Preparation Processsupporting

confidence: 90%

“…Furthermore, both pyrolyzed carbons (BIO03 and BIO04) do not show any band in the range 3000-3800 cm −1 attributable to -OH stretching, nor others related to C = O and C-O Samples BIO01 and BIO02 show bands in the FTIR spectra easily assigned to hemicellulose/cellulose/lignin [28]. None of H, C or L signals are visible in the FTIR spectra of BIO03 and BIO04 due to the complete degradation at 900 • C, in line with literature [24,27]. Furthermore, both pyrolyzed carbons (BIO03 and BIO04) do not show any band in the range 3000-3800 cm −1 attributable to -OH stretching, nor others related to C=O and C-O vibrational modes in the 1200-1750 cm −1 range, thus suggesting the almost complete elimination of oxygen at high temperature.…”

Section: Physico-chemical Characterization Of the Carbon Preparation Processsupporting

confidence: 86%

“…Oxygen depletion has been confirmed by EDX measurements: the O/C atomic ratio are of 0.4, 0.3, 0.06, and 0.04 for BIO01, BIO02, BIO03, and BIO04, respectively. This trend aligns with the expected pyrolysis mechanism as at 900 • C in inert condition oxygen moieties are lost via CO, CO 2 , H 2 O and other byproducts [24,29]. XRD patterns all samples are shown in the Figure 3a and Raman spectra of carbons before and after pyrolysis are shown in the Figure 3b-d.…”

Section: Physico-chemical Characterization Of the Carbon Preparation Processsupporting

confidence: 81%

“…The increase in surface area, especially in the case of BIO03 and BIO04 samples, probably due to the formation of micropores during the pyrolysis because of gas evolutio [24], rearrangement of carbon atoms and the agglomeration of nanostructures [5,25]. The increase in surface area, especially in the case of BIO03 and BIO04 samples, is probably due to the formation of micropores during the pyrolysis because of gas evolution [24], rearrangement of carbon atoms and the agglomeration of nanostructures [5,25].…”

Section: Physico-chemical Characterization Of the Carbon Preparation Processmentioning

confidence: 98%

See 3 more Smart Citations

Laser Irradiation of a Bio-Waste Derived Carbon Unlocks Performance Enhancement in Secondary Lithium Batteries

et al. 2021

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Pyrolyzed carbons from bio-waste sources are renewable nanomaterials for sustainable negative electrodes in Li- and Na-ion batteries. Here, carbon derived from a hazelnut shell has been obtained by hydrothermal processing of the bio-waste followed by thermal treatments and laser irradiation in liquid. A non-focused nanosecond pulsed laser source has been used to irradiate pyrolyzed carbon particles suspended in acetonitrile to modify the surface and morphology. Morphological, structural, and compositional changes have been investigated by microscopy, spectroscopy, and diffraction to compare the materials properties after thermal treatments as well as before and after the irradiation. Laser irradiation in acetonitrile induces remarkable alteration in the nanomorphology, increase in the surface area and nitrogen enrichment of the carbon surfaces. These materials alterations are beneficial for the electrochemical performance in lithium half cells as proved by galvanostatic cycling at room temperature.

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Section: Physico-chemical Characterization Of the Carbon Preparation Processsupporting

confidence: 90%

Section: Physico-chemical Characterization Of the Carbon Preparation Processsupporting

confidence: 86%

Section: Physico-chemical Characterization Of the Carbon Preparation Processsupporting

confidence: 81%

Section: Physico-chemical Characterization Of the Carbon Preparation Processmentioning

confidence: 98%

See 2 more Smart Citations

Laser Irradiation of a Bio-Waste Derived Carbon Unlocks Performance Enhancement in Secondary Lithium Batteries

et al. 2021

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“…Limbah akar wangi kering digiling lalu diayak menggunakan mesh -10+120 M ( 1,0625 mm). Selanjutnya bahan baku dianalisa kadar air dan kadar abu menggunakan TGA (thermal gravimetry analysis), kandungan ekstraktif menggunakan metode ekstraksi soxhlet, serta kandungan lignoselulosa (selulosa, hemiselulosa dan lignin) awal dengan menggunakan metode Klason Lignin dan Van Soest [20]. Aktivator potasium ferat (K2FeO4) diperoleh dari GK Chem Technology, Cina.…”

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The Role of N-Doping to the Pore Characteristics of Activated Carbon From Vetiver Root Distillation Waste

Ferawati

Susanti

2021

metal.

Self Cite

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This work studied the effect of nitrogen functional group modification on activated carbon synthesized from vetiver root waste on pores development. Synthesis of activated carbon was carried out by hydrothermal carbonization of vetiver root waste at a temperature of 225 ⁰C for 18 hours followed by chemical activation using K2FeO4as activated agent in a furnace at temperature of 800 ⁰C for 2 hours with nitrogen atmosphere flowed at a rate of 100 mL/minute. Urea was used as a nitrogen source. The variation of urea concentration was 1:0 (AC0–800), 1:3 (AC3–800) and 1:5 (AC5–800). The results showed that these activated carbons have mesoporous characteristics with the largest Brunauer Emmett Teller (SBET) surface area of 552.90 m2g-1 and average pore width 3,43 nm. The presence of nitrogen functional group was observed in the Fourier Transform Infrared Spectrometer analysis. Synthesis of activated carbon from vetiver root waste with an addition of urea is the newest method to produce mesoporous activated carbon for electrode and support catalyst purposes.

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Review: Insights on Hard Carbon Materials for Sodium‐Ion Batteries (SIBs): Synthesis – Properties – Performance Relationships

Matei Ghimbeu,

Beda,

Réty

et al. 2024

Advanced Energy Materials

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Sodium‐ion batteries (SIBs) have attracted a significant amount of interest in the past decade as a credible alternative to the lithium‐ion batteries (LIBs) widely used today. The abundance of sodium, along with the potential utilization of electrode materials without critical elements in their composition, led to the intensification of research on SIBs. Hard carbon (HC), is identified as the most suitable negative electrode for SIBs. It can be obtained by pyrolysis of eco‐friendly and renewable precursors, such as biomasses, biopolymers or synthetic polymers. Distinct HC properties can be obtained by tuning the precursors and the synthesis conditions, with a direct impact on the performance of SIBs. In this work, an in‐depth overview of how the synthesis parameters of HC affect their properties (porosity, structure, morphology, surface chemistry, and defects) is provided. Several synthesis‐property relationships are established based on a database created using extensive literature data. Moreover, HC properties are correlated with the electrochemical performance (initial Coulombic efficiency (iCE) and reversible capacity) vs. Na, in half‐cells. The Na‐ion storage mechanisms and solid electrolyte interphase (SEI) formation are discussed along with the HC performance in full‐cell devices, as well as the SIB prototypes and a short history of SIBs enterprises.

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Toward high-performance hard carbon as an anode for sodium-ion batteries: Demineralization of biomass as a critical step

Cited by 46 publications

References 77 publications

Laser Irradiation of a Bio-Waste Derived Carbon Unlocks Performance Enhancement in Secondary Lithium Batteries

Laser Irradiation of a Bio-Waste Derived Carbon Unlocks Performance Enhancement in Secondary Lithium Batteries

The Role of N-Doping to the Pore Characteristics of Activated Carbon From Vetiver Root Distillation Waste

Review: Insights on Hard Carbon Materials for Sodium‐Ion Batteries (SIBs): Synthesis – Properties – Performance Relationships

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