Silicon‐containing liquid polymer electrolytes for application in lithium ion batteries
Why this work is in the frame
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Bibliographic record
Abstract
Abstract Since the initial discovery of poly(ethylene glycol) (PEG) as a good lithium ion conductor at elevated temperatures, efforts have been made to find ways of incorporating this biocompatible polymer into lithium ion batteries. In areas of research involving implantable medical devices, consumer electronics and automotive power sources, there is a need to develop a ‘safe’ alternative to the solvent‐based, flammable and toxic electrolytes currently employed. However, PEG has been shown to be electrochemically unstable and crystalline at room temperature. In order to overcome these problems, polysiloxanes have been conjugated to PEG in order to improve its conductivity and physical properties. Over the last few years, the group at the University of Wisconsin‐Madison has been involved in collaborations with scientists at Argonne National Laboratories, Grinnell College and Quallion LLC to develop commercially viable silicon‐containing polymer electrolytes. This mini‐review discusses the electrochemical, thermal and physical properties of these electrolytes, and highlights the progress from high molecular weight polysiloxane‐based electrolytes to low‐viscosity, highly conducting oligosiloxane and silane electrolytes. Copyright © 2009 Society of Chemical Industry
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Full frame distilled prediction
Teacher imitationNot 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.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| 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) | 0.000 | 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 it