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Record W2767672125 · doi:10.1021/acssuschemeng.7b02563

Preparation of an Electric Double Layer Capacitor (EDLC) Using <i>Miscanthus</i>-Derived Biocarbon

2017· article· en· W2767672125 on OpenAlex
Xiangyu You, Manjusri Misra, Stefano Gregori, Amar K. Mohanty

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

affAt least one author lists a Canadian institution in the pinned OpenAlex snapshot.
fundA Canadian funder is recorded on the work.

Bibliographic record

VenueACS Sustainable Chemistry & Engineering · 2017
Typearticle
Languageen
FieldMaterials Science
TopicSupercapacitor Materials and Fabrication
Canadian institutionsUniversity of Guelph
FundersAgriculture and Agri-Food CanadaNatural Sciences and Engineering Research Council of CanadaOntario Ministry of Research, Innovation and Science
KeywordsPotassium hydroxideMaterials scienceDielectric spectroscopyElectrolyteElectrochemistryCapacitancePorositySpecific surface areaSupercapacitorCurrent densityCapacitorElectric double-layer capacitorMiscanthusHorizontal scan rateChemical engineeringActivated carbonCyclic voltammetryAnalytical Chemistry (journal)ElectrodeComposite materialChemistryAdsorptionChromatographyOrganic chemistryWaste managementBiofuelVoltageBioenergy

Abstract

fetched live from OpenAlex

High Resolution Image Download MS PowerPoint Slide Commercially available biocarbon (BC) derived from Miscanthus was activated by potassium hydroxide (KOH) at different BC/KOH ratios of 1:3, 1:4, and 1:5. The structural and morphological changes and the porosity developed in the resultant products were investigated. In addition, the electrochemical performance of the assembled electric double layer capacitors (EDLCs) incorporating these carbonaceous materials was determined using galvanostatic, voltammetric, and impedance spectroscopy techniques. Compared with pristine BC samples, these KOH-activated BC samples exhibited a significant increase in the surface area from 98 to 3024 m 2 g –1, which was mainly attributed to the well-developed micropores. By employing the activated BC as an electrode material for EDLCs, comparable capacitance values up to 110.8 F g –1 at a scan rate of 0.05 V s –1 and 65.4 F g –1 at a current density of 1 A g –1 were obtained during operation in an organic electrolyte. The variations in the electrochemical behavior were considered in relation to the surface area and the porous characteristics.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Bench or experimental · Consensus signal: Bench or experimental
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.005
Threshold uncertainty score0.976

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.001
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0000.000

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.015
GPT teacher head0.262
Teacher spread0.247 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it