{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9849794","patent":{"patent_number":"US-9849794","title":"Battery system of electrically powered vehicle","assignee":null,"inventors":[],"filing_date":"2016-11-30T00:00:00.000Z","publication_date":"2017-12-26T00:00:00.000Z","cpc_codes":["B60W","H02J","H02J"],"num_claims":4,"abstract":"An evaluation value is calculated based on a history of currents in order to quantitatively evaluate unevenness of an ion concentration in a non-aqueous electrolyte of a secondary battery. An integrated evaluation value for each of the discharging side and the charging side are calculated. When the integrated evaluation value exceeds a positive threshold value, discharging of the secondary battery is restricted, and when the integrated evaluation value exceeds a negative threshold value, charging of the secondary battery is restricted."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Battery system of electrically powered vehicle","description":"An evaluation value is calculated based on a history of currents in order to quantitatively evaluate unevenness of an ion concentration in a non-aqueous electrolyte of a secondary battery. An integrat","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9849794","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-9849794","citation_suggestion":"Patentable. \"Battery system of electrically powered vehicle\" (US-9849794). https://patentable.app/patents/US-9849794","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9849794","json":"https://patentable.app/api/llm-context/US-9849794","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T12:04:51.992Z"}