Bi‐Functional Green Additive Anchoring Interface Enables Stable Zinc Metal Anodes for Aqueous Zinc‐Ions Batteries
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Bibliographic record
Abstract
Abstract As one of the most promising anodes for aqueous batteries, Zn metal faces uncontrollable side reactions and deleterious dendrite growth, which drastically compromise its cycle life and coulombic efficiency (CE). In this work, a bi‐functional and environmentally‐friendly high‐performance electrolyte is prepared by introducing maleic anhydride (MA) as an additive. In situ/ex situ experiments and simulation indicate that MA can enter the Zn 2+ solvated sheath to replace the distribution of some water molecules and form a cross‐linked hydrogen bond network with H 2 O to inhibit the side reactions caused by the decomposition of active water molecules. In addition, MA can induce uniform deposition of Zn by adsorption on Zn (002) crystal surface and inhibit dendrite growth. The symmetric cells assembled with MA as the electrolyte additive have a long cycle life of 4000 h at 25 °C and can be stably cycled for >400 h at −8 °C (1 mA cm −2 /1 mAh cm −2 ). In the presence of MA in the electrolyte, Zn//MnO 2 full cell shows good cycle stability over 200 cycles (N/P = 4.1). This study reports a simple and effective strategy for promoting the commercial application of aqueous zinc‐ion batteries (AZIBs).
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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 | 0.001 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.002 | 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