{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-25-104388","form_type":"8-K","ticker":"SLDP","cik":"0001844862","company_name":"Solid Power, Inc.","filed_at":"2025-10-30T23:59:59+00:00","discovered_at":"2026-05-14T18:02:40.774611+00:00","generated_at":"2026-05-17T01:24:47.810019+00:00","sec_items":["1.01","7.01","9.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.7,"calibrated_materiality_score":0.7,"confidence":"high","headline":"Solid Power, Samsung SDI, BMW partner on all-solid-state battery demo vehicle","bullets":["Solid Power will supply sulfide-based solid electrolyte to Samsung SDI for cell fabrication.","Cells will be built by Samsung SDI and evaluated per BMW's performance requirements.","Partners aim to develop and supply ASSB cells for a demonstration vehicle.","BMW affiliate has right to nominate a director and send a non-voting observer to board meetings.","Agreement signed Oct 27, 2025; announced Oct 30, 2025."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-25-104388","json":"https://secwatch.observer/filing/0001104659-25-104388.json","markdown":"https://secwatch.observer/filing/0001104659-25-104388.md","text":"https://secwatch.observer/filing/0001104659-25-104388.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1844862/000110465925104388/0001104659-25-104388-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1844862/000110465925104388/tm2529523d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T01:24:47.810019+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}