{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11283280","patent":{"patent_number":"US-11283280","title":"Battery management apparatus, battery management method, battery pack and electric vehicle","assignee":null,"inventors":[],"filing_date":"2019-08-29T00:00:00.000Z","publication_date":"2022-03-22T00:00:00.000Z","cpc_codes":["H02J","H02J","H02J","H02J"],"num_claims":12,"abstract":"A battery management apparatus, including: a sensing unit configured to generate battery information indicating a battery voltage and current; and a control unit configured to: determine a differential voltage curve based on a history of the battery information from the sensing unit during a sensing period while the battery is being charged with a first current rate current, the differential voltage curve indicating a relationship between a remaining capacity of the battery and a ratio of a voltage change amount of the battery to a remaining capacity change amount of the battery during the sensing period; detect feature points from the differential voltage curve; determine whether stabilization for an electrode material of the battery is required, based on a feature value of each of the feature points; and output a control signal to induce the battery to be discharged with a smaller second current rate current, when stabilization is required."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Battery management apparatus, battery management method, battery pack and electric vehicle","description":"A battery management apparatus, including: a sensing unit configured to generate battery information indicating a battery voltage and current; and a control unit configured to: determine a differentia","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11283280","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-11283280","citation_suggestion":"Patentable. \"Battery management apparatus, battery management method, battery pack and electric vehicle\" (US-11283280). https://patentable.app/patents/US-11283280","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11283280","json":"https://patentable.app/api/llm-context/US-11283280","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T04:01:13.570Z"}