Solar Rechargeable Redox Battery Based on Polysulfide Electrochemistry
Bibliographic record
Abstract
A solar rechargeable redox flow battery is presented with the highest reported volumetric and areal energy density for an integrated solar energy harvesting and storage device. These features are demonstrated in a scalable solar rechargeable redox flow battery with iodide/polysulfide as the pair of active materials, nickel foam and platinum mesh permeable porous electrodes and a dye sensitized photoelectrode. The flow rate acts as a controlling mechanism for optimal performance of the device. A charge capacity of 4.17 Ah L -1 together with an energy density of 2.1 Wh L -1 are achieved, which are 6 times larger than previous reported solar redox flow battery chemistries. The solar rechargeable redox flow battery system offers a higher round-trip efficiency and potential cost savings on fabrication compared to coupled separate devices.
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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 | 0.000 | 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) | 0.005 | 0.001 |
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".