DocumentCode
729673
Title
The application and the mechanism of particle heat radiating based on the near field resonance
Author
Meng Zhiguo
Author_Institution
Dept. of Electron. & Commun. Eng., GuangDong Ind. Tech. Coll., Guangzhou, China
fYear
2013
fDate
10-12 Nov. 2013
Firstpage
223
Lastpage
225
Abstract
The LED heat transfer coefficient of the heat conductivity adhesive is always lower, and it can not be improved obviously even if doping more high thermal conductivity particles the coefficient of adhesive. The article puts forward that the near field resonance mechanism concerned surface wave energy level can be used in the thermal conductivity of adhesive, mainly to use a close match with particle surface level (electromagnetic energy level) and thermal excitation energy of the room temperature( KBT), to generate a strong near field effect in particle surface, to do Surface Modification Treatment to SiC with the good thermal conductivity and insulation materials. Using the surface wave to effect nanoscale particles with the high thermal conductivity, then evenly being distributed into polymer glue, it can get more bonding performance but lower coefficient of thermal conductivity. It can well improve the heat conduction performance of the colloid, and can develop encapsulation materials being the higher thermal conductivity coefficient.
Keywords
heat conduction; light emitting diodes; polymers; silicon compounds; surface treatment; thermal conductivity; wide band gap semiconductors; LED heat transfer coefficient; SiC; bonding performance; electromagnetic energy level; heat conductivity; nanoscale particles; near field resonance; particle heat radiation; polymer glue; surface modification treatment; surface wave energy level; thermal conductivity; thermal excitation energy; Heat transfer; Performance evaluation; Resistance heating; Space heating; Thermal resistance;
fLanguage
English
Publisher
ieee
Conference_Titel
Solid State Lighting (ChinaSSL), 2013 10th China International Forum on
Conference_Location
Beijing
Print_ISBN
978-1-4799-2249-9
Type
conf
DOI
10.1109/SSLCHINA.2013.7177353
Filename
7177353
Link To Document