Molecular structure and ion transport near electrode–electrolyte interfaces in lithium-ion batteries

Evidence and attribution¶

Authority of statements

This entry is grounded in the LLNL conference document metadata and cover text available in the corpus extract. It does not reproduce slide results absent from normalized/extracts/2014lordi-venue-paper_p1-2.txt.

Summary¶

The corpus registers LLNL-CONF-663739, a Lawrence Livermore National Laboratory presentation package for the ACS National Meeting in Denver (March 22–26, 2015), with document metadata dated November 4, 2014. The authorship team spans LLNL (Lordi, Draeger, Pask) and Penn State (van Duin), with collaborators Ong and Verners who appear in related electrolyte modeling papers in this wiki. The stated topic is molecular-scale structure and ion transport near electrode–electrolyte interfaces in lithium-ion batteries, positioning simulation as a complement to continuum models that cannot resolve interfacial solvation, desolvation, or flux hot spots. The PDF in papers/ functions as conference material rather than a journal article; no DOI is assigned in frontmatter.

Methods¶

Document type and recoverable protocol text¶

The registered PDF papers/Lordi_LLNL_Conf_Li_electrolyte.pdf and normalized/extracts/2014lordi-venue-paper_p1-2.txt contain cover metadata and LLNL disclaimer text for LLNL-CONF-663739 (249^th ACS National Meeting, Denver, March 22–26, 2015; document date November 4, 2014). Slide-body methods are not present in that indexed layer.

1 — MD application (atomistic dynamics)¶

Engine / code: N/A — not stated in the cover-only extract; any molecular dynamics engine would appear in the presentation body or a journal article, not in 2014lordi-venue-paper_p1-2.txt.
System size & composition: N/A — not stated in the indexed text (no atom counts, electrolyte stoichiometry, or electrode models recoverable here).
Boundaries / periodicity: N/A — not stated (no supercell or boundary-condition description on file).
Ensemble: N/A — not stated.
Timestep: N/A — not stated.
Duration / stages: N/A — not stated (no equilibration or production ps/ns in the extract).
Thermostat: N/A — not stated.
Barostat: N/A — not stated (no NPT / pressure-control description in the extract).
Temperature: N/A — not stated for simulations (meeting dates only).
Pressure: N/A — not stated.
Electric field: N/A — not stated (no bias or potentiostat protocol in the extract).
Replica / enhanced sampling: N/A — not stated.

2 — Force-field training¶

N/A — the indexed text does not describe ReaxFF (or other) parameter files, training sets, or optimization workflows.

3 — Static QM / DFT-only¶

N/A — no DFT functional, basis, or k-mesh details appear in the cover-only extract.

4 — Presentation scope (non-journal primary)¶

The cover text positions the work as molecular-scale structure and ion transport near electrode–electrolyte interfaces in lithium-ion batteries, complementing continuum models that omit interfacial solvation and flux detail. For peer-reviewed simulation protocols from overlapping authors on carbonate electrolytes, use [[2014ong-venue-research]] (J. Phys. Chem. B; DOI on that page).

Findings¶

Outcomes and mechanisms¶

The indexed material does not report simulation outcomes (no interface density profiles, ionic conductivity, or reaction statistics on file). Any mechanistic discussion of electrode–electrolyte transport on this page would therefore be speculation rather than evidence from papers/Lordi_LLNL_Conf_Li_electrolyte.pdf at the current extraction depth.

Comparisons and sensitivity¶

N/A — the cover/disclaimer extract contains no experimental comparison, no literature benchmarks, and no sensitivity study (e.g., temperature, salt concentration, or field) tied to reported numerical results.

Limitations and outlook (as available on this slug)¶

Limitation: only cover metadata and disclaimer text are indexed (normalized/extracts/2014lordi-venue-paper_p1-2.txt), so limitations of any simulation workflow cannot be excerpted here. Outlook: when full slide or article text is ingested, expand Findings with quantitative results and authored caveats from those sources.

Corpus / KB honesty¶

This entry is extract-thin relative to scientific detail; prefer [[2014ong-venue-research]] or other paper: pages with version-of-record PDF grounding when citing Li-ion electrolyte diffusion or solvation mechanisms. Update extraction_quality if deeper PDF text is added later.

Limitations¶

Conference PDF vs peer-reviewed article; partial extraction; DOI absent—confidence is low for scientific detail. LLNL distribution statements on the cover may constrain redistribution—respect institutional export rules when copying PDFs outside the workspace.

Until slides are text-extracted, treat this slug as bibliographic glue between LLNL battery modeling and Penn State ReaxFF efforts; expand only when new sources arrive.

Relevance to group¶

Documents a Lordi–Ong–Verners–van Duin collaboration thread on battery electrolytes; pairs with 2014ong-venue-research for peer-reviewed electrolyte content.

Citations and evidence anchors¶

Document identifier LLNL-CONF-663739 (PDF header).

Curator note¶

Revise when slide bodies or a journal version enter the corpus; keep extraction_quality aligned with indexed depth.