ITP OpenIR  > SCI期刊论文
Chen, YT; Ho, TH; Chen, YT (reprint author), Chinese Acad Sci, Inst Theoret Phys, Beijing 100190, Peoples R China.
Purification of silicon by the method of strong radiation catalysis
Source PublicationACTA PHYSICA SINICA
Language中文
AbstractAmong others, the removal of boron is the key issue to effectively purify metallurgical silicon into solar grade silicon. An innovative slagging process is proposed in this article after reviewing many previous studies. In the process, strong radiation is employed as catalysis to promote the chemical reaction. The authors have for the first time unveiled the secrets including the newly developed high temperature tools, the materials used, the method of mixing materials before purification the process for separating silicon from residuals after purification, etc.. In the meantime, the authors also propose a postulate to explain the mechanism of the catalysis process. Except the removal of boron, the processes to remove other impurities, such as phosphorous and residual metals using electron beam and magnetic floating directional solidification are also discussed for the completion of a new industrial process to fabricate pure silicon. In the article, the authors also extend their discussion to the possibility of using the proposed non - imaging heliostat in other fields; to the possibility to further manufacture electronic grade silicon using the same process; to the possibility to obtain more experimental evidences for the postulate of strong radiation catalysis and to other subjects related to authors' claimed creations. It is sincerely hoped that the publication of the innovations reported in this article may provide an alternative way in the route map for the use of renewable energy of low cost and low carbon emission.
2011
ISSN1000-3290
Volume60Issue:7Pages:78104
Subject AreaPhysics
Indexed BySCI
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Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/14326
CollectionSCI期刊论文
Corresponding AuthorChen, YT (reprint author), Chinese Acad Sci, Inst Theoret Phys, Beijing 100190, Peoples R China.
Recommended Citation
GB/T 7714
Chen, YT,Ho, TH,Chen, YT . Purification of silicon by the method of strong radiation catalysis[J]. ACTA PHYSICA SINICA,2011,60(7):78104.
APA Chen, YT,Ho, TH,&Chen, YT .(2011).Purification of silicon by the method of strong radiation catalysis.ACTA PHYSICA SINICA,60(7),78104.
MLA Chen, YT,et al."Purification of silicon by the method of strong radiation catalysis".ACTA PHYSICA SINICA 60.7(2011):78104.
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