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Record W2324952665 · doi:10.1149/1.2795114

Investigation of the local structure in LiCo1-2yNiyMnyO2 (0.25{less than or equal to}y{less than or equal to}0.5) cathode materials for Li-ion batteries

2007· article· en· W2324952665 on OpenAlexaff
Ashraf E. Abdel-Ghany, Karim Zaghib, A. Mauger, Michel Massot, François Gendron, C.V. Ramana, C. Julien

Bibliographic record

VenueECS Transactions · 2007
Typearticle
Languageen
FieldEngineering
TopicAdvancements in Battery Materials
Canadian institutionsHydro-Québec
Fundersnot available
KeywordsCrystallinityFourier transform infrared spectroscopyRaman spectroscopyMaterials scienceCathodeDiffractionOxalic acidIonRaman scatteringAnalytical Chemistry (journal)ChemistryChemical engineeringInorganic chemistryPhysical chemistryOpticsComposite materialPhysicsOrganic chemistry

Abstract

fetched live from OpenAlex

Layered LiCo1-2yNiyMnyO2 materials were synthesized with high homogeneity and crystallinity using the wet-chemical method assisted by oxalic acid as polymeric agent. The long-range and local structural properties are investigated with experiments including X-ray diffraction, Fourier transform infrared, Raman scattering, and electron paramagnetic resonance spectroscopy. The evolution of the structure is discussed as a function of the cobalt content, which confers layer-like behavior on the framework. Studies of the lithium extraction from the host lattices are also reported.

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 score0.423
Threshold uncertainty score0.990

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.001
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 head0.040
GPT teacher head0.281
Teacher spread0.240 · 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

Citations1
Published2007
Admission routes1
Has abstractyes

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