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題 名 | 高容量非晶型碳材開發之研究=Development on High Capacity Amorphous Carbon |
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作 者 | 陳彥旭; 張家林; 張癸森; 李繼喜; 呂國旭; | 書刊名 | 石油季刊 |
卷 期 | 51:3 2015.09[民104.09] |
頁 次 | 頁109-116 |
分類號 | 468.1 |
關鍵詞 | 油料; 非晶型碳材; 負極碳材; Oil; Amorphous carbon; Anode carbon material; |
語 文 | 中文(Chinese) |
中文摘要 | 非晶型碳材的主要特性為在高C-rate(>5C)下,能達到80%以上快速充放電之負極碳材。主要的技術關鍵,在於起始原料的組成特性、結焦碳化製備及高溫重組碳化技術,在這些特性與技術的相互關聯下,開發合適的負極材料。此研究採用(1)不同油料篩選;(2)製程調控兩種方式,了解碳材結構變化與電池性能之影響;選用中油不同煉油製程中所提供的低價油料,製備更多選擇性與多樣性的前驅物;再經過結焦、碳化、修飾製程調控,以探討高容量非晶型碳材的電池性能。 |
英文摘要 | The key feature of amorphous carbon as the anode material is that even at high C-rate (>5C) the capacity can achieve more than 80% under quick charge/discharge rate. The compositions of crude oils, coking processes and the carbonization of high-temp recombination are the main factors to achieve this. China Petroleum Company (CPC) is developing amorphous carbon as the anode material. The effects of different precursor oils and process parameters on the change of carbon structure and on the battery performance are discussed in this study. The use of oils from different refining processes in CPC was to make more selective and various precursors. Those precursors were introduced into fabrication processes of coking, carbonization, and modification to study the battery performances of the high capacity amorphous carbon. |
本系統中英文摘要資訊取自各篇刊載內容。