The increasing thermal losses of power semiconductors components led the LEG to work on the integration of heat sinks in power electronics systems. The use of flat miniature heat pipes in this field provides the thermal extraction of dissipated energies and the reduction of the heat flux density. Firstly, thermal and hydraulic models were made in order to design and construct metal prototypes. Experimental setups were carried out to characterize them. Two types of capillary wick were studied: trapezoidal axial grooves and sintered powder wick. The use of silicon as envelop material was then presented. The whole study shows the contribution of new technologies to design integrated thermal drains and heat spreaders in power substrates.L'augme...
This work is aimed to study the transient performances of heat pipe used to cool electronics compone...
The research with devices that operates passively by means of capillary forces has resulted in exten...
L’objectif du présent travail a été de concevoir et de fabriquer des dispositifs sur silicium pour c...
A miniature heat pipe is a passive heat transfer mechanism that can transport large quantities of he...
Today the thermal losses of power electronic devices increase at the same time with the decreasingof...
The packaging and thermal management of electronic equipment has become an important issue because o...
Parmi les solutions de refroidissement des composants électroniques, les caloducs miniatures permett...
An experimental study is realized in order to verify the Mini Heat Pipe (MHP) concept for cooling hi...
With the scaling down trends and the increasing of frequency operation, the electronic power convert...
L'augmentation des pertes thermiques générées dans les composants semiconducteurs a amené le LEG à t...
The authors have developed a new type of heat spreader based on the integration of heat pipes direct...
This paper presents the results of a CFD analysis and experimental tests of two identical miniature ...
Silicon technology has become a good alternative to copper for the elaboration of efficient cooling ...
Several novel methods of fabricating heat sinks have been developed in recent years, with complicate...
The progress in the electronics has permitted the development of different height power components i...
This work is aimed to study the transient performances of heat pipe used to cool electronics compone...
The research with devices that operates passively by means of capillary forces has resulted in exten...
L’objectif du présent travail a été de concevoir et de fabriquer des dispositifs sur silicium pour c...
A miniature heat pipe is a passive heat transfer mechanism that can transport large quantities of he...
Today the thermal losses of power electronic devices increase at the same time with the decreasingof...
The packaging and thermal management of electronic equipment has become an important issue because o...
Parmi les solutions de refroidissement des composants électroniques, les caloducs miniatures permett...
An experimental study is realized in order to verify the Mini Heat Pipe (MHP) concept for cooling hi...
With the scaling down trends and the increasing of frequency operation, the electronic power convert...
L'augmentation des pertes thermiques générées dans les composants semiconducteurs a amené le LEG à t...
The authors have developed a new type of heat spreader based on the integration of heat pipes direct...
This paper presents the results of a CFD analysis and experimental tests of two identical miniature ...
Silicon technology has become a good alternative to copper for the elaboration of efficient cooling ...
Several novel methods of fabricating heat sinks have been developed in recent years, with complicate...
The progress in the electronics has permitted the development of different height power components i...
This work is aimed to study the transient performances of heat pipe used to cool electronics compone...
The research with devices that operates passively by means of capillary forces has resulted in exten...
L’objectif du présent travail a été de concevoir et de fabriquer des dispositifs sur silicium pour c...