[vc_empty_space][vc_empty_space]
Aging study of remote luminophore at ambient temperature
Purwanto E.b,c, Dupuis P.d, Canale L., Sinisuka N.I.b, Zissis G.
a LAPLACE, UMR 5213 (CNRS, INPT, UPS), Université de Toulouse, Toulouse, 31062, France
b School of Electrical Engineering and Informatics, Bandung Institute of Technology, Bandung, 40133, Indonesia
c PT PLN (Persero), Jakarta, 12160, Indonesia
d Kawantech, Toulouse, 31200, France
[vc_row][vc_column][vc_row_inner][vc_column_inner][vc_separator css=”.vc_custom_1624529070653{padding-top: 30px !important;padding-bottom: 30px !important;}”][/vc_column_inner][/vc_row_inner][vc_row_inner layout=”boxed”][vc_column_inner width=”3/4″ css=”.vc_custom_1624695412187{border-right-width: 1px !important;border-right-color: #dddddd !important;border-right-style: solid !important;border-radius: 1px !important;}”][vc_empty_space][megatron_heading title=”Abstract” size=”size-sm” text_align=”text-left”][vc_column_text]© 2019 IEEE.Phosphor Convert White Light Emitting Diodes (pc-WLEDs) lamps market share is continuously growing since a few years, replacing traditional products due to their higher efficiency and expected lifetime. In Indonesia, the use of LED lamps increased sharply since the last four years, replacing CFL lamps. The most commonly found pc-WLEDs in the market are Blue-emitting LED coated with yellow phosphor based on silicon matrix. Many literature studies performed accelerated artificial aging of phosphor/silicon composite using oven and thermal plate. The consensus is to use a temperature of 85 °C. This study investigates medium term degradation failure mechanisms of phosphor/silicon material and found that such effect can be observed at ambient temperature. Different degradation modes were also identified.[/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Author keywords” size=”size-sm” text_align=”text-left”][vc_column_text]colorimetric shift,Degradation mechanism,LED efficiencies,Phosphor converted white leds,Remote phosphors,Thermal drifts[/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Indexed keywords” size=”size-sm” text_align=”text-left”][vc_column_text]aging,colorimetric shift,Degradation mechanisms,LED CCT,LED efficiency,LED spectrum,Phosphor-converted white LEDs,remote phosphor,thermal drift[/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Funding details” size=”size-sm” text_align=”text-left”][vc_column_text][/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”DOI” size=”size-sm” text_align=”text-left”][vc_column_text]https://doi.org/10.1109/EEEIC.2019.8783248[/vc_column_text][/vc_column_inner][vc_column_inner width=”1/4″][vc_column_text]Widget Plumx[/vc_column_text][/vc_column_inner][/vc_row_inner][/vc_column][/vc_row][vc_row][vc_column][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][/vc_column][/vc_row]