回收廢二次鋰電池有價金屬

林佳良

3.239.233.139，Hello！

Close
Search Quick Search Advanced Search Publication Search	Personal Service Member Login Searching History Use Bonus Card SYMSKAN
Browse Browse by University of Graduate Thesis Browse by Pinyin of Graduate Thesis Browse by Conference Proceedings Topic Browse by Conference Proceedings Publisher Browse by Pinyin of Conference Proceedings Browse by eBook Category Browse by eBook Topic Browse by eBook Publisher
Customer Services Authorize Airiti Recommend a Journal

Search Symbol (Half-width)	Description of Search Symbols
Space	"AND" indicates the intertwining of key terms used in a search
Double Quotation Marks ("") ( " " )	Double quotation marks indicate the beginning and end of a phrase, and the search will only include terms that appear in the same order of those within the quotations. Example: "image process" ： " image process "
?	Indicates a variable letter. Entering two ? will indicate two variable letters, and so on. Example: "Appl?", search results will yield apple, apply… e , appl y … ( (often used to English word searches) )
*	Indicates an unlimited number of variable letters to follow, from 1~n. Example: Enter "appl*", search results will yield apple, apples, apply, applied, application…(often used in English word searches) e , appl es , appl y , appl ied , appl ication … ( (often used to English word searches) )
AND、OR、NOT	Boolean logic combinations of key words is a skill used to expand or refine search parameters. (1) AND (1) AND: Refines search parameters (2) OR (2) OR: Expands search parameters (3) NOT: Excludes irrelevant parameters

DOI stands for Digital Object Identifier （ D igital O bject I dentifier ） ,
and is the unique identifier for objects on the internet. It can be used to create persistent link and to cite articles.

Using DOI as a persistent link

To create a persistent link, add「http://dx.doi.org/」「 http://dx.doi.org/ 」 before a DOI.
For instance, if the DOI of an article is 10.5297/ser.1201.002 , you can link persistently to the article by entering the following link in your browser: http://dx.doi.org/ 10.5297/ser.1201.002 。
The DOI link will always direct you to the most updated article page no matter how the publisher changes the document's position, avoiding errors when engaging in important research.

Cite a document with DOI

When citing references, you should also cite the DOI if the article has one. If your citation guideline does not include DOIs, you may cite the DOI link.

DOIs allow accurate citations, improve academic contents connections, and allow users to gain better experience across different platforms. Currently, there are more than 70 million DOIs registered for academic contents. If you want to understand more about DOI, please visit airiti DOI Registration （ doi.airiti.com ）。

Data Source

College of Science and Engineering > Department of Environmental Engineering and Management
Engineering > Civil Engineering & Architecture Engineering

Bibliography Management Tool

Related Links

Report an Issue

Search in Library

There is no full-text available at the moment. Airiti would like to request author's authorization. I would like to provide authorization.

回收廢二次鋰電池有價金屬

Recovery of Valuable Metals from Spent Secondary Lithium-ion Battery

林佳良 , Masters　　Advisor：王文裕　　

繁體中文

鈷；溶劑萃取；廢二次鋰電池；錳；鎳； Co ； Solvent Extraction ； Waste Secondary Li Battery ； Mn ； Ni

Abstract │ Reference (66) │ Times Cited (2) │ Altmetrics

Abstract 〈TOP〉

Parallel Abstract 〈TOP〉

Waste battery recycling factories under operation in Taiwan only process Zn/MnO2 batteries and Alkali Mn batteries. The recycled Li batteries are exported to overseas regions for process. When the chemical deposition approach is applied in the new ternary Li battery recycling process, due to all the three metals of Ni, Co, Mn deposit, the purity and value of metal resource recycling are greatly reduced. This study determined the optimal recycling technical parameters and optimal parameter items of various recycling processes of the waste ternary secondary Li battery anode materials, including the types of impregnation liquid, extract PH value, back-extract pH value, operating temperature, and time.
The results showed that the method of adding hydrogen peroxide to assist vitriol at the time when extracting metal is helpful for metal leaching from metal oxide. The improvement of temperature can promote the functioning of vitriol to leach metal from metal oxide. The optimal operating parameter is to impregnate anode materials to 1 g: 25ml 4.0N H2SO4, heat up to 50±5℃, mix for 3hr, and add hydrogen peroxide (35%) which is equivalent to 1% vitriol volume per hour.
The operation for recycling high purity substance by extracting Mn by D2EHPA was performed in low extraction rate, because high extraction rate would result in recycling of low purity substance. After three times of circulated extraction and back extraction, the Mn extraction rate improved from 54% to 80% and 94%. The optiml operating parameter of pH value is 2.5.
When extracting Co by HEHEHP, the Ni was also extracted, so that the pH value for the first time of extraction was 4.5, and the value was 3.5 for the second time. After two times of circulated extraction and back extraction, the Co extraction rate improved from 89% to 96% gradually.

Reference ( 66 ) 〈TOP〉

18.湯承憲，以二(2-乙基己基)磷酸含浸樹脂吸附鉻(III)離子之平衡研究，國立臺北科技大學化工所碩士論文(2006)。
連結：
19.黃世宏，萃取樹脂之合成及其在分離上之應用，國立成功大學化學工程研究所碩士論文(1992)。
連結：
24.劉如喜，鋰離子二次電池材料簡介，化學第57卷第2期(1999)。
連結：
29.謝嘉容，以D2EHPA含浸樹脂萃取鐵離子之平衡及動力學研究，國立臺北科技大學化工所碩士論文(2005)。
連結：
31.Beer, H.B., “The invention and industrial development of metal anodes”, Journal of The Electrochemical Society, 127, 303C-307C(1980).
連結：

Times Cited (2) 〈TOP〉

Altmetrics

〈TOP〉

E-mail ：

When an article is available to download, a notice will be sent to your mailbox address.

E-mail ：