環境資源報告成果查詢系統

電池安定化及綠色回收提煉技術導入新能源燃料電池雙極板材料開發

中文摘要 本計畫原主題為「電池安定化及綠色回收提煉技術導入新能源燃料電池雙極板材料開發」,在期初報告後,應環保署之需求,改先以鋰電池回收處理安定技術化為主要核心研究,並以18650目前市場主要型號設計,在各廠家同樣鋰電池型號,還是有不一樣的材料規格及安全問題,由其目前18650之相關型號中,有鋰鈷系列、鋰錳系列、鋰三元之主要構造,在回收過程中每一袋500 kg的電池約7,000顆電池,每一顆電池內含電量是不相同的,因此回收處理更加不易。在圓電池或片狀電池中,相同材料在於負極-都是碳材料為主及正極材料內填加的導電碳材料等,本研究電池安定化後,以內循環系統設計回收提煉技術,以達到綠色環保要求,電池中的碳材料提出後,導入到新能源燃料電池複合雙極板材料的開發中,使再生材料有了新的用途和價值,循環利用視角進入了國際氫能碳材料使用。因配合計畫原執行項目7月前完成三維反應槽設計,11月完成實驗級機台。本研究完成第一年進度碳材料純化反應,預計8月發包加工三維反應槽實驗級機台,因8至10月回文導致進程異動,預計10月底進行加工程序,保持原定11月試機及運轉測試。由於鋰電池的回收量較大,規劃安定處理量亦隨之放大,即原預定在第二年進度提前至今年執行,在設計三維反應爐後,整體預定經費仍有不足,致進度已有落後,唯在這期間協助企業電池後段回收技術指導,完成另一300萬元鋰電池回收安定化技術衍生合約一份,及與農科院及統一公司簽署合作備忘錄,同時議題進入聯合國可持續發展團隊(UN-SDGs)並簽署合作意向書。顯示整體資源回收再利用已成為目前產業之顯學,本計畫預期在年底完成三維反應槽後,第二年將趕上目前預定進度,並開啟技術推廣至產業界的良好績效。
中文關鍵字 燃料電池雙極板、電池回收、電池安定化

基本資訊

專案計畫編號 EPA-111-XB11 經費年度 111 計畫經費 1521 千元
專案開始日期 2022/01/01 專案結束日期 2022/11/30 專案主持人 賴維祥
主辦單位 回收基管會 承辦人 徐伊亭 執行單位 國立成功大學

成果下載

類型 檔名 檔案大小 說明
期末報告 公開版.pdf 10MB

Battery stabilization and green recycling technology to import the development of new energy fuel cell bipolar plate materials

英文摘要 This project focuses on the stabilization technology of lithium battery recycling and disposal as the main core research. With the 18650 model as the main design, the same lithium battery models in various manufacturers still have different material specifications and safety issues. From its current 18650 related models, there are the main structures of lithium cobalt series, lithium manganese series, and lithium ternary series. During the recycling process, each bag of 500kg batteries contains about 7,000 batteries, and each battery contains different amounts of electricity, so recycling is more difficult. In a round battery or a sheet battery, the negative electrode material and the positive electrode conductive carbon material are both carbon materials. In this study, after the battery is stabilized, the recycling and refining technology is designed in the internal circulation system to meet the requirements of green environmental protection. After the carbon material in the battery was proposed, it was introduced into the development of the new energy fuel cell composite bipolar plate material, which made the recycled material have new uses and value, and the recycling perspective has entered the international use of hydrogen energy carbon materials. During this period, assist enterprises to provide technical guidance on battery recycling, and at the same time, the topic enters the United Nations Sustainable Development Team (UN-SDGs) and signs a letter of intent for cooperation.
英文關鍵字 fuel cell bipolar plate, battery recycling, battery stabilization