{"@context":"https://neupai.io/schema/v0.2","@type":"StructuredNewsArticle","identity":{"article_id":"tech42_20260909_battery-lifetime-solid-state","canonical_url":"https://www.tech42.co.kr/2%eb%85%84-%ec%93%b4-%ed%8f%b0-%ec%98%a4%ed%9b%84-3%ec%8b%9c%eb%a9%b4-%eb%b0%a9%ec%a0%84%eb%b0%b0%ed%84%b0%eb%a6%ac-%ec%88%98%eb%aa%85-%ec%a7%84%ec%a7%9c-%eb%ac%b8%ec%a0%9c%eb%8a%94/?utm_source=rss&utm_medium=rss&utm_campaign=2%25eb%2585%2584-%25ec%2593%25b4-%25ed%258f%25b0-%25ec%2598%25a4%25ed%259b%2584-3%25ec%258b%259c%25eb%25a9%25b4-%25eb%25b0%25a9%25ec%25a0%2584%25eb%25b0%25b0%25ed%2584%25b0%25eb%25a6%25ac-%25ec%2588%2598%25eb%25aa%2585-%25ec%25a7%2584%25ec%25a7%259c-%25eb%25ac%25b8%25ec%25a0%259c%25eb%258a%2594","ai_url":null,"publisher":{"name":"테크42","domain":"www.tech42.co.kr","type":"online"},"author":"김광우 기자","published_at":"2026-09-09T23:48:00.000Z","updated_at":null,"language":"ko","article_type":"straight_news","originality":"self_produced"},"content":{"headline":"2년 쓴 폰, 오후 3시면 방전…배터리 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20~30도만 올라가도 1차 상변화 후 2차 상변화까지 추가로 일어난다","as_of":"2026-09","as_of_explicit":false,"as_of_raw":"2026년 9월","source_type":"research_paper","comparison":null,"type":"fact","figures":{"value":20,"unit":"C","approximate":false,"converted":null},"expiry_hint":null,"insight":null},{"id":"c2","statement":"32암페어 펄스를 120초간 가할 경우 250회 충전 후 22% 성능이 떨어진다","as_of":"2026-09","as_of_explicit":false,"as_of_raw":"2026년 9월","source_type":"research_paper","comparison":null,"type":"fact","figures":{"value":22,"unit":"%","approximate":false,"converted":null},"expiry_hint":null,"insight":null},{"id":"c3","statement":"100% 충전 상태에서 100% 방전을 반복하면 956회 만에 수명이 다한다","as_of":"2026-09","as_of_explicit":false,"as_of_raw":"2026년 9월","source_type":"research_paper","comparison":null,"type":"fact","figures":{"value":956,"unit":"cycles","approximate":false,"converted":null},"expiry_hint":null,"insight":null},{"id":"c4","statement":"리튬이온 배터리는 보통 300~1000회 충전하면 성능이 떨어진다","as_of":"2026-09","as_of_explicit":false,"as_of_raw":"2026년 9월","source_type":"industry_estimate","comparison":null,"type":"fact","figures":{"value":300,"unit":"cycles","approximate":false,"converted":null},"expiry_hint":null,"insight":null},{"id":"c5","statement":"아이폰14까지는 500번 충전했을 때 원래 용량의 80%를 유지하도록 설계됐다","as_of":"2026-09","as_of_explicit":false,"as_of_raw":"2026년 9월","source_type":"company_disclosure","comparison":null,"type":"fact","figures":{"value":500,"unit":"cycles","approximate":false,"converted":null},"expiry_hint":null,"insight":null},{"id":"c6","statement":"아이폰15부터는 1000번 충전해도 80% 용량을 지킨다","as_of":"2026-09","as_of_explicit":false,"as_of_raw":"2026년 9월","source_type":"company_disclosure","comparison":"previous_model","type":"fact","figures":{"value":1000,"unit":"cycles","approximate":false,"converted":null},"expiry_hint":null,"insight":null},{"id":"c7","statement":"전기차 배터리는 이미 3875 사이클을 기록하고 있다","as_of":"2026-09","as_of_explicit":false,"as_of_raw":"2026년 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