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Record W4379517994 · doi:10.1039/d3ee00341h

Dynamic surface phases controlling asymmetry of high-rate lithiation and delithiation in phase-separating electrodes

2023· article· en· W4379517994 on OpenAlexaff
Bonho Koo, Jinkyu Chung, Juwon Kim, Dimitrios Fraggedakis, Sungjae Seo, Chihyun Nam, Danwon Lee, Jeongwoo Han, Sugeun Jo, Hongbo Zhao, Neel Nadkarni, Jian Wang, Namdong Kim, Markus Weigand, Martin Z. Bazant, Jongwoo Lim

Bibliographic record

VenueEnergy & Environmental Science · 2023
Typearticle
Languageen
FieldEngineering
TopicAdvancements in Battery Materials
Canadian institutionsCanadian Light Source (Canada)
FundersSamsung Science and Technology FoundationNational Research Foundation of KoreaSeoul National UniversityToyota Research Institute
KeywordsOverpotentialElectrodeAsymmetryMaterials sciencePhase (matter)Surface (topology)Chemical engineeringAnalytical Chemistry (journal)ChemistryElectrochemistryChromatographyPhysical chemistryPhysicsOrganic chemistryMathematicsEngineering

Abstract

fetched live from OpenAlex

Stabilised Li-rich and Li-poor surface domains formed during fast lithiation and delithiation, respectively, cause a large overpotential difference between discharging and charging.

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.

How this classification was reachedexpand

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 score0.050
Threshold uncertainty score0.458

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 communication0.0000.000
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 head0.005
GPT teacher head0.237
Teacher spread0.231 · 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

Classification

machine, unvalidated

Machine predicted; a candidate call from one teacher head, not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designBench or experimental
Domainnot available
GenreEmpirical

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations46
Published2023
Admission routes1
Has abstractyes

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