Comparison of the Thermal Stability of Lithiated Graphite in LiBOB EC/DEC and in LiPF[sub 6] EC/DEC
Bibliographic record
Abstract
Accelerating rate calorimetry (ARC) has been used to compare the thermal stability of lithiated mesocarbon microbeads (MCMB) in the presence of saturated lithium bis(oxalato)borate (LiBOB) in ethylene carbonate (EC)/diethyl carbonate (DEC) (about 0.8 M) and in EC/DEC (1.0 M). The exothermic reaction between lithiated MCMB and LiBOB EC/DEC electrolyte does not proceed strongly until about 170°C but it begins at about 80°C for lithiated MCMB in EC/DEC. We believe that LiBOB electrolytes offer significant advantages for cell abuse tolerance compared to electrolytes, at least as far as anode/electrolyte reactions are concerned. © 2003 The Electrochemical Society. All rights reserved.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.001 | 0.000 |
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.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
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".