{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10483779","patent":{"patent_number":"US-10483779","title":"Status determining method for secondary battery, status determining apparatus for secondary battery, secondary battery system, and charge/discharge control apparatus having status determining apparatus","assignee":null,"inventors":[],"filing_date":"2013-09-25T00:00:00.000Z","publication_date":"2019-11-19T00:00:00.000Z","cpc_codes":["H02J"],"num_claims":7,"abstract":"To accurately determine a deterioration state of a secondary battery with respect to a practical current value. Provided are a state determination device of a secondary battery, a state determination method of a secondary battery, a secondary battery system, and a charge and discharge control apparatus having the state determination device. In the state determination device of the secondary battery having a positive electrode and a negative electrode, a capacity reduction parameter group A is determined based on charge and discharge characteristics per reference quantity of the positive electrode and the negative electrode and a current value A, and a resistance increase parameter group B is determined based on the charge and discharge characteristics per reference quantity of the positive electrode and the negative electrode, the capacity reduction parameter group A, and a current value B which is larger than the current value A."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Status determining method for secondary battery, status determining apparatus for secondary battery, secondary battery system, and charge/discharge control apparatus having status determining apparatus","description":"To accurately determine a deterioration state of a secondary battery with respect to a practical current value. Provided are a state determination device of a secondary battery, a state determination ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10483779","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-10483779","citation_suggestion":"Patentable. \"Status determining method for secondary battery, status determining apparatus for secondary battery, secondary battery system, and charge/discharge control apparatus having status determining apparatus\" (US-10483779). https://patentable.app/patents/US-10483779","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10483779","json":"https://patentable.app/api/llm-context/US-10483779","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T05:38:41.031Z"}