(3.235.108.188) 您好!臺灣時間:2021/02/26 18:56
字體大小: 字級放大   字級縮小   預設字形  
回查詢結果

詳目顯示:::

我願授權國圖
: 
twitterline
研究生:吳光耀
研究生(外文):Guang-Yao Wu
論文名稱:鋰離子電池之極限放電速率的模擬研究
論文名稱(外文):Mathematical Modeling of Limiting Discharge Rate in Lithium-Ion Battery
指導教授:顏溪成顏溪成引用關係
指導教授(外文):Shi-Chern Yen
學位類別:碩士
校院名稱:國立臺灣大學
系所名稱:化學工程學研究所
學門:工程學門
學類:化學工程學類
論文種類:學術論文
論文出版年:2010
畢業學年度:98
語文別:中文
論文頁數:85
中文關鍵詞:鋰離子電池數學模擬極限放電速率
外文關鍵詞:lithium-ion batterymathematical modelinglimiting discharge rate
相關次數:
  • 被引用被引用:0
  • 點閱點閱:226
  • 評分評分:系統版面圖檔系統版面圖檔系統版面圖檔系統版面圖檔系統版面圖檔
  • 下載下載:0
  • 收藏至我的研究室書目清單書目收藏:0
中文摘要
在本論文中,主要是利用質傳、電荷平衡以及反應動力學的理論來研究鋰離子電池在放電過程中的極限放電速率。
首先,以平均反應速率的概念提出簡化的模型,並且透過此模型針對 10Ah 的大型鋰離子動力電池進行模擬,並在模擬的過程中,探討造成鋰離子電池極限放電速率的可能原因。經過理論的分析可以得到,電池的中止條件有固相質傳的飽和時間、電解液相的鋰離子濃度等於0時、還有電池的電位等於截止電壓時以及最後所放出的電容量等於極限電容量或者是放電的時間到達所定義的極限時間,然後經由簡化模型的計算以及限制條件的判斷可以得到該電池的極限放電速率。
第二,探討電池在不同內部阻抗下的極限電流,利用簡化的模型以及極限放電速率的定義,計算出不同電池內阻條件下的極限放電電流。結果發現當電池內阻較大時,其極限放電速率會越小;但是當電池內阻越小時,計算所得到的極限放電速率則會較大。
最後,針對電池參數對於極限放電速率的影響進行討論,透過孔隙度以及隔離膜厚度變化的模擬,發現在較高的孔隙度下其極限的放電速率也較大,但是孔隙度的增加卻會大大的降低電池的電容量,因此可以從模擬的數據整理出一個最適化的範圍。至於隔離膜的厚度則是與極限放電速率成反比的變化情形,也就是說當隔離膜的厚度越厚其極限的放電速率會越小。


In this thesis, the limiting discharge rate of lithium-ion battery was studied via fundamental equations which included mass transfer, charge conservation, and reaction kinetics. The general model also developed through these theories.
First of all, the charge transfer reaction was uniform that the general model can be simplified. And the limiting discharge rate for 10Ah lithium-ion battery was investigated. The modeling results showed that the limiting rate occurred for four reasons: (1) the time of solid state diffusion reaches saturated (2) the lithium-ion concentration in the electrolyte is very close to zero (3) the cut off voltage is set at 2.8V (4) the discharge time or capacity reaches the limit values.
Second, the limiting discharge rate for different internal resistance was calculated by simplified model and limitations. And increasing the internal resistance decreases the limiting discharge rate.
Finally, the effects of porosity and separator thickness were studied systematically. The modeling results represented that increasing porosity resulted in increasing limiting rate and decreasing capacity. Moreover, there was an inverse relationship between separator thickness and limiting rate. Therefore, the optima porosity and separator thickness were calculated by simplified model.


中文摘要…………………………………………………………… I
Abstract…………………………………………………………… II
目錄…………………………………………………………………III
表目錄……………………………………………………………… V
圖目錄………………………………………………………………VII
第一章 緒論……………………………………………………… 1
1.1 儲能技術與能源發展的關係………………………………… 1
1.2 鋰離子電池的應用與發展介紹……………………………… 1
1.3 二次鋰離子電池的結構與材料……………………………… 3
1.4 研究動機……………………………………………………… 6
1.5 論文架構……………………………………………………… 6
第二章文獻回顧…………………………………………………… 9
2.1 電池的發展歷史……………………………………………… 9
2.2 鋰二次電池理論模型的沿革…………………………………10
第三章 理論分析與技術………………………………………… 23
3.1 系統分析…………………………………………………… 23
3.2 理論模型的建構…………………………………………… 23
3.3 數值方法…………………………………………………… 34
第四章 結果與討論……………………………………………… 45
4.1電池極限放電速率的條件分析……………………………… 45
4.2電池極限放電速率的模擬…………………………………… 49
4.3 電池的內部阻抗對於極限電流的影響……………………… 51
4.3 電池的製作參數對於極限電流的影響……………………… 52
第五章 總結……………………………………………………… 79
符號說明…………………………………………………………… 81
參考文獻…………………………………………………………… 83



Armand, M., Murphy, D. W., Broadhead, J. B., Steele, C. H., “Materials for Advanced Batteries,” Plenum press, New York, 145 (1980).

Arora, P. and White, R. E., “Capacity Fade Mechanisms and Side Reactions in Lithium-Ion Batteries,” J. Electrochem. Soc., 145, 3647-3667 (1998).

Arora, P., Doyle, M. and White, R. E., “Mathematical Modeling of the Lithium Deposition Overcharge Reaction in Lithium-Ion Batteries Using Carbon-Based Negative Electrodes,” J. Electrochem. Soc., 146, 3543-3553 (1999).

Bard, A. J. and Faulkner, L. R., “Electrochemical Method Fundamentals and Application, 2nd ed.,” John Wiley & Sons, New York, 2001.

Bird, R.B., Stewart, W. E. and Lightfoot, E. N., “Transport Phenomena,” 2nd ed., John Wiley & Sons, New York, 2002.

Botte, G. G. and White, R. E., “Modeling Lithium Intercalation in a Porous Carbon Electrode,” J. Electrochem. Soc., 148, A54-A66 (2001).

Botte, G. G., Subramanian, V. R. and White, R. E., “Mathematical modeling of secondary lithium batteries,” Electrochimica Acta, 45, 2595–2609 (2000).

Darling, R. and Newman, J., “Modeling Side Reactions in Composite LiMn2O4 Electrodes,” J. Electrochem. Soc., 145, 990-998 (1998).

Doyle, M., Fuller, T. F. and Newman, J., “Modeling of Galvanostatic Charge and Discharge of the Lithium/Polymer/Insertion Cell,” J. Electrochem. Soc., 140, 1526-1533 (1993).

Doyle, M. and Newman, J., “Comparison of Modeling Predictions with Experimental Data from Plastic Lithium Ion Cells,” J. Electrochem. Soc., 143, 1890-1903 (1996).

Doyle, M., Newman, J., “Analysis of capacity-rate data for lithium batteries using simplified models of the discharge process,” Journal of Applied Electrochemistry, 27, 846-856 (1997).

Fellner, J. P. and Sandhu, S. S., “Diffusion-limited model for a lithium / polymer battery,” Electrochemica Acta, 43, 1607-1613 (1998).

Fuller, T. F., Doyle, M. and Newman, J., “Simulation and Optimization of the Dual Lithium Ion Insertion Cell,” J. Electrochem. Soc., 141, 1-10 (1994).

Pancaldi, G., “Volta, Science and Culture in the Age of Enlightenment,” 1881.

Ning, G. and Popov, B. N., “Cycle Life Modeling of Lithium-Ion Batteries,” J. Electrochem. Soc., 151, A1584-A1591 (2004).

Ning, G., White, R. E., Popov, B. N., “A generalized cycle life model of rechargeable Li-ion batteries,” Electrochimica Acta, 51, 2012–2022 (2006).

Newman, J.S., “Electrochemical Systems,” Englewood Cliffs, New Jersey, 1991.

Paxton, B. and Newman, J., “Variable Diffusivily in Intercalation Materials,” J. Electrochem. Soc., 143, 1287-1292 (1996).

Press, W. H., Teukolsky, S. A., Vetterling, W. T., and Flannery, B. P., “Numerical Recipes in C: The Art of Scientific Computing,” 2nd ed., Cambridge University Press, 1993.

Ramadass, P., Haran, B., White, R. E. and Popov, B. N., “Mathematical modeling of the capacity fade of Li-ion cells,” Journal of Power Sources, 123, 230–240 (2003).

Santhanagopalan, S., Guo, Q., Ramadass, P. and White, R. E., “Review of models for predicting the cycling performance of lithium ion batteries,” Journal of Power Sources, 156, 620–628 (2006).

Shin, H. C., Pyun, S. I., “An investigation of the electrochemical intercalation of lithium into a Li1-δCoO2 electrode based upon numerical analysis of potentiostatic current transients,” Electrochimica Acta, 44, 2235-2244 (1999).


Srinivasan, V. and Newman, J., “Discharge Model for the Lithium Iron-Phosphate Electrode,” J. Electrochem. Soc., 151, A1517-A1529 (2004).

Subramanian, V. R., Yu, P., Popov, B. N. and White, R. E., “Modeling lithium diffusion in nickel composite graphite,” Journal of power sources, 96, 396-405 (2001).

Verbrugge, M. W. and Koch, B. J., “Modeling Lithium Intercalation of Single-Fiber Carbon Microelectrodes,” J. Electrochem. Soc., 143, 600-608 (1996).

Whittingham, M. S., “Electrical Energy Storage and Intercalation Chemistry,” Science, 192, 4244, 1126-1127 (1976).

Zhang, Q. and White, R. E., “Moving Boundary Model for the Discharge of a LiCoO2 Electrode,” J. Electrochem. Soc., 154, A587-A596 (2007).

林群耀,“大型鋰離子電池熱傳及電極動力之模擬”,台大化工所碩士論文 (2001).


QRCODE
 
 
 
 
 
                                                                                                                                                                                                                                                                                                                                                                                                               
第一頁 上一頁 下一頁 最後一頁 top
1. 尤逸歆(2004)。老化與休閒運動。大專體育,70,160-164。
2. 高俊雄(1995)。休閒利益三因素模式。戶外遊憩研究,8(1),15-28。
3. 林樹旺(2008)。建構自行車使用者休閒涉入對休閒效益之影響。運動與遊憩研究,2
4. 尚憶薇(2001)。花蓮地區老年人休閒動機與休閒阻礙之研究。體育學報,31,183-
5. 林逸安(2005)。中國繪畫與生活題材初探。造形藝術學刊,2005, 127-146。
6. 林佳蓉(2000)。老人的休閒參與對休閒滿意和生活滿意之影響。大專體育,51,156-
7. 林天送(2003)。用繪畫操練腦力。健康世界,212,13-16。
8. 呂惠富(2008)。休閒運動之參與動機與休閒效益關係之研究。休閒產業管理學刊,1
9. 李淑玲(2007)。退休休閒生活計畫之探討。大專體育,89,75-82。
10. 陳清惠(2004)。休閒活動對老年生活之意義。護理雜誌,51(3),15-18。
11. 陳肇男(2003)。台灣老人休閒生活與生活品質。人口學刊,26,96-136。
12. 陳繼勝(2003)。繪畫活動於精神科之臨床應用。護理雜誌,50(5),105-109。
13. 葉晉利(2008)。休閒與身心靈健康管理。工作與休閒學刊,1(1),39-47。
14. 鄭健雄(2008)。城鄉居民休閒生活型態與其健康關係之研究。運動與遊憩研究,(3)
15. 顏光良(2006)。配色調查樣本之色彩交錯搭配關係研究。設計學報,11(1),101-
 
系統版面圖檔 系統版面圖檔