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Record W4390298866 · doi:10.1002/adem.202301732

Mechanical and Electrical Properties of 3D‐Printed Highly Conductive Reduced Graphene Oxide/Polylactic Acid Composite

2023· article· en· W4390298866 on OpenAlex

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

VenueAdvanced Engineering Materials · 2023
Typearticle
Languageen
FieldEngineering
TopicAdvanced Sensor and Energy Harvesting Materials
Canadian institutionsUniversity of Ottawa
FundersCanada Foundation for Innovation
KeywordsMaterials scienceFabricationGrapheneElectrical conductorPolylactic acid3D printingComposite numberNanotechnologyCoatingOxideConductive inkComposite materialLayer (electronics)Sheet resistancePolymer

Abstract

fetched live from OpenAlex

A conductive network of reduced graphene oxide (rGO) overlaying on a lightweight polymeric scaffold can offer notable electrical properties while maintaining the same mechanical properties as a similar feature without rGO layer. However, conventional methods are unable to produce customized architecture with controllable electronic and mechanical properties. Herein, a simple methodology for preparing objects of complex geometries by 3D printing that possesses the capability to exhibit a diverse spectrum of conductivity levels depending upon the dip‐coating process is reported. The versatile two‐step process is beneficial to create highly conductive objects as low as 100 Ω sq −1 and lightweight rGO networks. Alternative to inkjet printing and direct fluid dispensing methods, the fabrication method for 3D rGO networks provides the opportunity to combine material selection and advanced printing techniques, thus achieving desired performance criteria at a low cost. Simple fabrication techniques for robust 3D rGO networks hold promise for designing objects with unique properties, offering both high resistance to external mechanical force and uniform internal electronic properties.

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 categoriesMeta-epidemiology (narrow)
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 score0.098
Threshold uncertainty score1.000

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0010.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
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 head0.014
GPT teacher head0.212
Teacher spread0.198 · 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