Rapidly In Situ Cross-Linked Poly(butylene oxide) Electrolyte Interface Enabling Halide-Based All-Solid-State Lithium Metal Batteries
Why this work is in the frame
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Bibliographic record
Abstract
Halide-based solid-state halide electrolytes (SSEs) were recently revived as promising candidates for next-generation all-solid-state batteries due to their superionic conductivity, direct compatibility with high-voltage cathodes, and scalable production. However, the incompatibility between halide SSEs and lithium metal anodes remains a main challenge to achieve high energy density. Herein, we demonstrate a thin cross-linked poly(butylene oxide) solid polymer electrolyte (xPBO SPE) interlayer on the superionic Li 3 InCl 6 SSE to enable lithium metal compatibility. A rapid and solvent-free in situ cross-linking process is developed by reaction between a 0.5 s pulse of trimethylaluminum vapor and the hydroxyl terminal groups of poly(butylene oxide). The Li–Li symmetric cells using xPBO-SPE@Li 3 InCl 6 demonstrate a highly stable cycling performance over 1100 h and up to 1.0 mA cm –2 and 1.0 mAh cm –2 . All-solid-state lithium metal battery (ASSLMB) performance with a LiCoO 2 cathode is presented. This new rapid cross-linking strategy shall inspire more possibilities for lithium metal anode integration in ASSLMBs.
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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 | 0.001 | 0.001 |
| 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