Electrochemical Corrosion of Al-Li-Sn Alloy in Water for Portable Hydrogen Sources Effect of Aluminum
Bibliographic record
Abstract
The hydrogen generation of milled Al−Li−Sn alloy in water as a portable hydrogen source was examined in the current study. The optimized alloy composition presented significant improvement in terms of hydrogen generation rate and amount, with their values respectively reaching 1137 mL g-1 min-1 and 1147 mL g-1 with an increase in Li/Sn weight ratio from 1:7 to 1:1. The efficiency of the alloy composition increased up to 99% with approximately 3.4 wt% hydrogen storage amount obtained. The XRD results indicated that the improved aluminum hydrolysis properties were attributed to the formation of the Li−Sn alloy, especially to the complex intermetallic compound Li13Sn5 produced with an increase in Li/Sn weight ratio. The Li−Sn alloy referred to an active site that acted as the initial hydrolysis center, and its hydrolysis byproduct, LiOH, can further stimulate the hydrolysis of the Al−Sn alloy.
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How this classification was reachedexpand
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 | 0.003 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.002 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.001 | 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 itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, 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".