Supersonic gas flow for preparation of ultrafine silicon powders and mechanochemical synthesis

Publication Date:
2018-11-08
Publisher:
Royal Society
Electronic ISSN:
2054-5703
Topics:
Natural Sciences in General
Keywords:
materials science
Published by:
_version_ 1836399082860445696
autor Tao, Y., Lin, J., Zhang, Z., Guo, Q., Zuo, J., Fan, C., Lu, B.
beschreibung We report the supersonic gas flow for crush and mechanochemical synthesis. The key instrument parameters for production of supersonic particle flow, such as annular nozzle, expansion angle and length of the accelerating duct, are theoretically designed and optimized. Based on the theoretical results, supersonic gas flow equipment is fabricated. The capacity of the present equipment for production of supersonic particle flow is demonstrated by particle image velocimetry measurement, and the maximum transient velocity of the particles achieves as much as 550 m s –1 . Additionally, the present equipment is applied for continuous and physical preparation of ultrafine Si powders with a high scalability and mechanochemical synthesis of TiO 2 and TiN x nanopowders at a high production rate.
citation_standardnr 6354928
datenlieferant ipn_articles
feed_id 220702
feed_publisher Royal Society
feed_publisher_url http://royalsocietypublishing.org/
insertion_date 2018-11-08
journaleissn 2054-5703
publikationsjahr_anzeige 2018
publikationsjahr_facette 2018
publikationsjahr_intervall 7984:2015-2019
publikationsjahr_sort 2018
publisher Royal Society
quelle Royal Society Open Science
relation http://rsos.royalsocietypublishing.org/cgi/content/short/5/11/181432?rss=1
schlagwort materials science
search_space articles
shingle_author_1 Tao, Y., Lin, J., Zhang, Z., Guo, Q., Zuo, J., Fan, C., Lu, B.
shingle_author_2 Tao, Y., Lin, J., Zhang, Z., Guo, Q., Zuo, J., Fan, C., Lu, B.
shingle_author_3 Tao, Y., Lin, J., Zhang, Z., Guo, Q., Zuo, J., Fan, C., Lu, B.
shingle_author_4 Tao, Y., Lin, J., Zhang, Z., Guo, Q., Zuo, J., Fan, C., Lu, B.
shingle_catch_all_1 Supersonic gas flow for preparation of ultrafine silicon powders and mechanochemical synthesis
materials science
We report the supersonic gas flow for crush and mechanochemical synthesis. The key instrument parameters for production of supersonic particle flow, such as annular nozzle, expansion angle and length of the accelerating duct, are theoretically designed and optimized. Based on the theoretical results, supersonic gas flow equipment is fabricated. The capacity of the present equipment for production of supersonic particle flow is demonstrated by particle image velocimetry measurement, and the maximum transient velocity of the particles achieves as much as 550 m s –1 . Additionally, the present equipment is applied for continuous and physical preparation of ultrafine Si powders with a high scalability and mechanochemical synthesis of TiO 2 and TiN x nanopowders at a high production rate.
Tao, Y., Lin, J., Zhang, Z., Guo, Q., Zuo, J., Fan, C., Lu, B.
Royal Society
2054-5703
20545703
shingle_catch_all_2 Supersonic gas flow for preparation of ultrafine silicon powders and mechanochemical synthesis
materials science
We report the supersonic gas flow for crush and mechanochemical synthesis. The key instrument parameters for production of supersonic particle flow, such as annular nozzle, expansion angle and length of the accelerating duct, are theoretically designed and optimized. Based on the theoretical results, supersonic gas flow equipment is fabricated. The capacity of the present equipment for production of supersonic particle flow is demonstrated by particle image velocimetry measurement, and the maximum transient velocity of the particles achieves as much as 550 m s –1 . Additionally, the present equipment is applied for continuous and physical preparation of ultrafine Si powders with a high scalability and mechanochemical synthesis of TiO 2 and TiN x nanopowders at a high production rate.
Tao, Y., Lin, J., Zhang, Z., Guo, Q., Zuo, J., Fan, C., Lu, B.
Royal Society
2054-5703
20545703
shingle_catch_all_3 Supersonic gas flow for preparation of ultrafine silicon powders and mechanochemical synthesis
materials science
We report the supersonic gas flow for crush and mechanochemical synthesis. The key instrument parameters for production of supersonic particle flow, such as annular nozzle, expansion angle and length of the accelerating duct, are theoretically designed and optimized. Based on the theoretical results, supersonic gas flow equipment is fabricated. The capacity of the present equipment for production of supersonic particle flow is demonstrated by particle image velocimetry measurement, and the maximum transient velocity of the particles achieves as much as 550 m s –1 . Additionally, the present equipment is applied for continuous and physical preparation of ultrafine Si powders with a high scalability and mechanochemical synthesis of TiO 2 and TiN x nanopowders at a high production rate.
Tao, Y., Lin, J., Zhang, Z., Guo, Q., Zuo, J., Fan, C., Lu, B.
Royal Society
2054-5703
20545703
shingle_catch_all_4 Supersonic gas flow for preparation of ultrafine silicon powders and mechanochemical synthesis
materials science
We report the supersonic gas flow for crush and mechanochemical synthesis. The key instrument parameters for production of supersonic particle flow, such as annular nozzle, expansion angle and length of the accelerating duct, are theoretically designed and optimized. Based on the theoretical results, supersonic gas flow equipment is fabricated. The capacity of the present equipment for production of supersonic particle flow is demonstrated by particle image velocimetry measurement, and the maximum transient velocity of the particles achieves as much as 550 m s –1 . Additionally, the present equipment is applied for continuous and physical preparation of ultrafine Si powders with a high scalability and mechanochemical synthesis of TiO 2 and TiN x nanopowders at a high production rate.
Tao, Y., Lin, J., Zhang, Z., Guo, Q., Zuo, J., Fan, C., Lu, B.
Royal Society
2054-5703
20545703
shingle_title_1 Supersonic gas flow for preparation of ultrafine silicon powders and mechanochemical synthesis
shingle_title_2 Supersonic gas flow for preparation of ultrafine silicon powders and mechanochemical synthesis
shingle_title_3 Supersonic gas flow for preparation of ultrafine silicon powders and mechanochemical synthesis
shingle_title_4 Supersonic gas flow for preparation of ultrafine silicon powders and mechanochemical synthesis
timestamp 2025-06-30T23:37:19.863Z
titel Supersonic gas flow for preparation of ultrafine silicon powders and mechanochemical synthesis
titel_suche Supersonic gas flow for preparation of ultrafine silicon powders and mechanochemical synthesis
topic TA-TD
uid ipn_articles_6354928