Re: Cubesat Group purchase of EMCOR cells
Hi everyone. I'm part of the Uruguaian group.
This is the email that Emcore answered to me.
EMCORE does offer mechanical/visual (MV) bare solar cells (MV cells are not available in SCA's). MV solar cells have mechanical anomalies or discoloration that make them unusable for space. MV solar cells have an efficiency typically greater than 25% at AM0 and 28°C.
*Price *
EMCORE offers MV cells for $50.00 (USD) each with a minimum order quantity of 150 cells.
*Terms and Conditions*
EMCORE’s MV cells are offered on an “as available, first come, first serve” basis. EMCORE’s standard terms and conditions for MV cells are as follows: 1. Parts sold on an “as is” basis with no warranty. All sales are final. 2. Quantities offered are subject to continued inventory availability. 3. Payment is required in advance of shipment by bank transfer or credit card. 4. Customer is responsible for all shipping costs (including insurance) from freight forwarding office. 5. Minimum purchase price is $7,500.00 for any order.
Sorry for bother Warm regards from Uruguay Thank you very much.
Ignacio de León
---------- Mensaje reenviado ---------- De: Nick Pugh K5QXJ [email protected] Fecha: 21 de mayo de 2010 15:59 Asunto: RE: [amsat-bb] Cubesat Group purchase of EMCOR cells Para: [email protected], Cal Poly CubeSat [email protected], [email protected] Cc: [email protected], Gonzalo Sotta [email protected], Javier Ramos < [email protected]>, José Luis Vila [email protected]
We would be interested nick
-----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Robert Bruninga Sent: Friday, May 21, 2010 1:16 PM To: 'Cal Poly CubeSat'; [email protected] Cc: [email protected]; 'Gonzalo Sotta'; 'Javier Ramos'; 'José Luis Vila' Subject: [amsat-bb] Cubesat Group purchase of EMCOR cells
AMSAT and CUBESAT:
A student CUBESAT group in Uruguay wants to partner with another CUBESAT group to purchase the minimum quantity (150) of triple jnction solar cells from EMCOR. They only need a dozen.
Anyone want to team up?
Sent via [email protected]. Opinions expressed are those of the author. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: http://amsat.org/mailman/listinfo/amsat-bb
Ignacio,
What is the SIZE of the cell and the output current.? I assume the voltage is 2.4v each?
Bob, WB4APR
From: Ignacio de León [email protected] This is the email that Emcore answered to me.
EMCORE does offer mechanical/visual (MV) bare solar cells (MV cells are not available in SCA's). MV solar cells have mechanical anomalies or discoloration that make them unusable for space. MV solar cells have an efficiency typically greater than 25% at AM0 and 28°C.
Price
EMCORE offers MV cells for $50.00 (USD) each with a minimum order quantity of 150 cells.
Terms and Conditions
EMCORE’s MV cells are offered on an “as available, first come, first serve” basis. EMCORE’s standard terms and conditions for MV cells are as follows:
- Parts sold on an “as is” basis with no
warranty. All sales are final. 2. Quantities offered are subject to continued inventory availability. 3. Payment is required in advance of shipment by bank transfer or credit card. 4. Customer is responsible for all shipping costs (including insurance) from freight forwarding office. 5. Minimum purchase price is $7,500.00 for any order.
Sorry for bother Warm regards from Uruguay Thank you very much.
Ignacio de León
---------- Mensaje reenviado ---------- De: Nick Pugh K5QXJ <[email protected]> Fecha: 21 de mayo de 2010 15:59 Asunto: RE: [amsat-bb] Cubesat Group purchase of EMCOR cells Para: [email protected], Cal Poly CubeSat <[email protected]>, [email protected] Cc: [email protected], Gonzalo Sotta <[email protected]>, Javier Ramos <[email protected]>, José Luis Vila <[email protected]> We would be interested nick -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Robert Bruninga Sent: Friday, May 21, 2010 1:16 PM To: 'Cal Poly CubeSat'; [email protected] Cc: [email protected]; 'Gonzalo Sotta'; 'Javier Ramos'; 'José Luis Vila' Subject: [amsat-bb] Cubesat Group purchase of EMCOR cells AMSAT and CUBESAT: A student CUBESAT group in Uruguay wants to partner with another CUBESAT group to purchase the minimum quantity (150) of triple jnction solar cells from EMCOR. They only need a dozen. Anyone want to team up? _______________________________________________ Sent via [email protected]. Opinions expressed are those of the author. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: http://amsat.org/mailman/listinfo/amsat-bb
Bob,
The Voc (open circuit) = 2.7V aprox The Isc (short circuit) = 455 mA aprox
The value are aproximate because depends on the technology ATJ, BTJ, ZTJ, MATJ, MBTJ, MZTJ
This link show the cells and their datasheets http://www.emcore.com/solar_photovoltaics/space_solar_cells
Important, these value are infomation about standars cells, not for the cells with mechanical or electrical anomalies
The area is 26.6 cm2 and the size is like a rectangle of 4 x 8 cm (aprox). Enter two cells on each side of the cube.
Thanks Ignacio
2010/5/23 Bob Bruninga [email protected]
Ignacio,
What is the SIZE of the cell and the output current.? I assume the voltage is 2.4v each?
Bob, WB4APR
From: Ignacio de León [email protected] This is the email that Emcore answered to me.
EMCORE does offer mechanical/visual (MV) bare solar cells (MV cells are not available in SCA's). MV solar cells have mechanical anomalies or discoloration that make them unusable for space. MV solar cells have an efficiency typically greater than 25% at AM0 and 28°C.
Price
EMCORE offers MV cells for $50.00 (USD) each with a minimum order quantity of 150 cells.
Terms and Conditions
EMCORE’s MV cells are offered on an “as available, first come, first serve” basis. EMCORE’s standard terms and conditions for MV cells are as follows:
- Parts sold on an “as is” basis with no
warranty. All sales are final. 2. Quantities offered are subject to continued inventory availability. 3. Payment is required in advance of shipment by bank transfer or credit card. 4. Customer is responsible for all shipping costs (including insurance) from freight forwarding office. 5. Minimum purchase price is $7,500.00 for any order.
Sorry for bother Warm regards from Uruguay Thank you very much.
Ignacio de León
---------- Mensaje reenviado ---------- De: Nick Pugh K5QXJ <[email protected]> Fecha: 21 de mayo de 2010 15:59 Asunto: RE: [amsat-bb] Cubesat Group purchase of EMCOR cells Para: [email protected], Cal Poly CubeSat <[email protected]>, [email protected] Cc: [email protected], Gonzalo Sotta <[email protected]>, Javier Ramos <[email protected]>, José Luis Vila <[email protected]> We would be interested nick -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Robert Bruninga Sent: Friday, May 21, 2010 1:16 PM To: 'Cal Poly CubeSat'; [email protected] Cc: [email protected]; 'Gonzalo Sotta'; 'Javier Ramos'; 'José Luis Vila' Subject: [amsat-bb] Cubesat Group purchase of EMCOR cells AMSAT and CUBESAT: A student CUBESAT group in Uruguay wants to partner with another CUBESAT group to purchase the minimum quantity (150) of triple jnction solar cells from EMCOR. They only need a dozen. Anyone want to team up? _______________________________________________ Sent via [email protected]. Opinions expressed are those of the author. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: http://amsat.org/mailman/listinfo/amsat-bb
Hi everyone, I want cleared something. We are searching solar cells or non qualified solar cells for a cubesat to make electrical test. It is not important if they are form Emcore, Spectrolab or whatever. We need between 6 and 12 cells.
Nick, how much cells do you need?
Thanks you very much Ignacio
PD: Apologies for change the topic, sorry.
2010/5/23 Ignacio de León [email protected]
Bob,
The Voc (open circuit) = 2.7V aprox The Isc (short circuit) = 455 mA aprox
The value are aproximate because depends on the technology ATJ, BTJ, ZTJ, MATJ, MBTJ, MZTJ
This link show the cells and their datasheets http://www.emcore.com/solar_photovoltaics/space_solar_cells
Important, these value are infomation about standars cells, not for the cells with mechanical or electrical anomalies
The area is 26.6 cm2 and the size is like a rectangle of 4 x 8 cm (aprox). Enter two cells on each side of the cube.
Thanks Ignacio
2010/5/23 Bob Bruninga [email protected]
Ignacio,
What is the SIZE of the cell and the output current.? I assume the voltage is 2.4v each?
Bob, WB4APR
From: Ignacio de León [email protected] This is the email that Emcore answered to me.
EMCORE does offer mechanical/visual (MV) bare solar cells (MV cells are not available in SCA's). MV solar cells have mechanical anomalies or discoloration that make them unusable for space. MV solar cells have an efficiency typically greater than 25% at AM0 and 28°C.
Price
EMCORE offers MV cells for $50.00 (USD) each with a minimum order quantity of 150 cells.
Terms and Conditions
EMCORE’s MV cells are offered on an “as available, first come, first serve” basis. EMCORE’s standard terms and conditions for MV cells are as follows:
- Parts sold on an “as is” basis with no
warranty. All sales are final. 2. Quantities offered are subject to continued inventory availability. 3. Payment is required in advance of shipment by bank transfer or credit card. 4. Customer is responsible for all shipping costs (including insurance) from freight forwarding office. 5. Minimum purchase price is $7,500.00 for any order.
Sorry for bother Warm regards from Uruguay Thank you very much.
Ignacio de León
---------- Mensaje reenviado ---------- De: Nick Pugh K5QXJ <[email protected]> Fecha: 21 de mayo de 2010 15:59 Asunto: RE: [amsat-bb] Cubesat Group purchase of EMCOR cells Para: [email protected], Cal Poly CubeSat <[email protected]>, [email protected] Cc: [email protected], Gonzalo Sotta <[email protected]>, Javier Ramos <[email protected]>, José Luis Vila <[email protected]> We would be interested nick -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Robert Bruninga Sent: Friday, May 21, 2010 1:16 PM To: 'Cal Poly CubeSat'; [email protected] Cc: [email protected]; 'Gonzalo Sotta'; 'Javier Ramos'; 'José Luis Vila' Subject: [amsat-bb] Cubesat Group purchase of EMCOR cells AMSAT and CUBESAT: A student CUBESAT group in Uruguay wants to partner with another CUBESAT group to purchase the minimum quantity (150) of triple jnction solar cells from EMCOR. They only need a dozen. Anyone want to team up? _______________________________________________ Sent via [email protected]. Opinions expressed are those of the author. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: http://amsat.org/mailman/listinfo/amsat-bb
participants (2)
-
Bob Bruninga -
Ignacio de León