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Progress in recovery and recycling of kerf loss silicon waste in photovoltaic industry
Jingwei Li1,4; Yinhe Lin2,3; Fanmao Wang4; Jian Shi1; Jifei Sun1; Boyuan Ban1; Guicheng Liu5; Jian Chen1
2021
Source PublicationSeparation and Purification Technology
ISSN1383-5866
Corresponding AuthorLin, Yinhe(linyinhe2009@163.com) ; Liu, Guicheng(log67@163.com) ; Chen, Jian(jchen@rntek.cas.cn)
AbstractWith the rapid growth of the photovoltaic (PV) industry, the amount of the silicon waste has substantially increased, resulting in serious environmental problems. This waste mainly consists of the silicon waste powder from kerf loss slurry of wire saw wafer cutting process and the scrap pieces from silicon ingot casting process. To reduce the cost of crystalline Si production and relief the existing environmental pollutions, it is of significant interest to recover and recycle the silicon value from the Si waste. This paper presents a literature overview of the current technologies and research progress in the recovery and recycling of high purity silicon from the silicon wastes generated in the PV industry. First, the source and classification of Si wastes, including slicing silicon waste and scraps of Si ingots are summarized. Second, various techniques related to the separation and recovery of high purity Si from the waste are reviewed and compared based on the experimental results. The characteristics and advantages of different technologies are evaluated based on the current conditions. Third, the applications of silicon waste are explored in a detailed manner. Last, the assessment of different Si recovery technologies is elaborated. This review gives an outlook on the recycling and recovery of high purity silicon from the silicon waste, which shows great potential for further research in this field.
KeywordKerf loss silicon waste Silicon recovery Impurities removal Silicon carbide Photovoltaic application
DOI10.1016/j.seppur.2020.117581
WOS KeywordSOLAR-GRADE-SILICON ; DIAMOND-WIRE SAW ; HIGH-PURITY SILICON ; CUTTING SLURRY WASTE ; PART I ; CARBIDE ; SEPARATION ; REMOVAL ; PURIFICATION ; BORON
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[51874272] ; National Natural Science Foundation of China[51804294] ; National Natural Science Foundation of China[U1960101] ; State Key Laboratory of Refractories and Metallurgy (Wuhan University of Science and Technology)[G201910] ; Anhui Provincial Natural Science Foundation[1808085ME121] ; Key Laboratory of Photovoltaic and Energy Conservation Materials, Chinese Academy of Sciences[PECL2018QN002] ; Key Laboratory of Photovoltaic and Energy Conservation Materials, Chinese Academy of Sciences[PECL2019ZD005] ; Key Laboratory of Photovoltaic and Energy Conservation Materials, Chinese Academy of Sciences[PECL2019KF003] ; State Key Laboratory of Pollution Control and Resource Reuse Foundation (Tongji University)[PCRRF18017] ; National Research Foundation of Korea (NRF) - Korea government (MSIT)[2019R1C1C1006310] ; Brain Pool program - Ministry of Science and ICT through the National Research Foundation of Korea[2019H1D3A2A02100593] ; iCET
Funding OrganizationNational Natural Science Foundation of China ; State Key Laboratory of Refractories and Metallurgy (Wuhan University of Science and Technology) ; Anhui Provincial Natural Science Foundation ; Key Laboratory of Photovoltaic and Energy Conservation Materials, Chinese Academy of Sciences ; State Key Laboratory of Pollution Control and Resource Reuse Foundation (Tongji University) ; National Research Foundation of Korea (NRF) - Korea government (MSIT) ; Brain Pool program - Ministry of Science and ICT through the National Research Foundation of Korea ; iCET
WOS Research AreaEngineering
WOS SubjectEngineering, Chemical
WOS IDWOS:000580404400040
PublisherELSEVIER
Citation statistics
Document Type期刊论文
Identifierhttp://ir.hfcas.ac.cn:8080/handle/334002/42572
Collection中科院固体物理研究所
Affiliation1.Key Laboratory of Photovoltaic and Energy Conservation Materials, Institute of Solid State Physics, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, China
2.Energy and Environment Engineering Institute, Nanchang Institute of Technology, Nanchang 330000, China
3.School of Chemistry Engineering, Yangtze Normal University, Chongqing 408000, China
4.Department of Materials Science and Engineering, University of Toronto, Toronto M5S 3E4, Canada
5.Department of Physics, Dongguk University, Seoul 04620, Republic of Korea
Recommended Citation
GB/T 7714
Jingwei Li,Yinhe Lin,Fanmao Wang,et al. Progress in recovery and recycling of kerf loss silicon waste in photovoltaic industry[J]. Separation and Purification Technology,2021,254.
APA Jingwei Li.,Yinhe Lin.,Fanmao Wang.,Jian Shi.,Jifei Sun.,...&Jian Chen.(2021).Progress in recovery and recycling of kerf loss silicon waste in photovoltaic industry.Separation and Purification Technology,254.
MLA Jingwei Li,et al."Progress in recovery and recycling of kerf loss silicon waste in photovoltaic industry".Separation and Purification Technology 254(2021).
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