{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11289921","patent":{"patent_number":"US-11289921","title":"Energy storage system employing second-life electric vehicle batteries","assignee":null,"inventors":[],"filing_date":"2021-07-22T00:00:00.000Z","publication_date":"2022-03-29T00:00:00.000Z","cpc_codes":["H02J","H02J","H02J","H02J","H02J","H02J","H02J"],"num_claims":20,"abstract":"An integrated battery energy storage system and method for integrating electric vehicle battery packs into an integrated battery energy storage system are disclosed. The integrated battery energy system includes: a plurality of electric vehicle battery packs coupled in a series/parallel arrangement, the series/parallel arrangement including a plurality of series strings of electric vehicle battery packs, each of the plurality of series strings of electric vehicle battery packs includes at least two of the plurality of electric vehicle battery packs coupled in series; and wherein the plurality of series strings of electric vehicle battery packs are connected in parallel."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Energy storage system employing second-life electric vehicle batteries","description":"An integrated battery energy storage system and method for integrating electric vehicle battery packs into an integrated battery energy storage system are disclosed. The integrated battery energy syst","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11289921","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-11289921","citation_suggestion":"Patentable. \"Energy storage system employing second-life electric vehicle batteries\" (US-11289921). https://patentable.app/patents/US-11289921","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11289921","json":"https://patentable.app/api/llm-context/US-11289921","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T16:57:13.826Z"}