L R AS Published on Sunday 24 November 2019 - n° 299 - Categories:cellules
Trina Solar a obtenu 23,2 % sur la face avant d'une cellule bifaciale i-TOPCon de type N
Trina Solar annonce avoir obtenu 23,2 % sur la face avant d'une cellule bifaciale i-TOPCon de type N, de 244,6 cm² (12 cm x 12 cm).
PV Magazine du 22 novembre
AS Published on Saturday 23 November 2019 - n° 299 - Categories:cells
Chinese cell subcontractors and First Solar (Part 2)
(Continuation of "Monocrystalline and then N-type cells dethrone multicrystalline and mono P PERC" 2nd part. The text was too long, hence the cut)
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They have taken the place formerly occupied by the Taiwanese. Tongwei started the movement by taking over a cell factory from LDK, which was bankrupt. It increased its capacity to 5 GW. Now there are a handful of such manufacturers with a capacity of 5 GW producing PERC P monosilicon cells.
AS Published on Saturday 23 November 2019 - n° 299 - Categories:cells
Monocrystalline, then N-type cells dethrone multi-crystalline and mono P PERC (1st part)
The large increases in monosilicon production capacity at LONGi and Zhonghuan have accelerated the change. Multi-crystalline will soon disappear. If a large quantity of monocrystalline had been put on the market in the past, multicrystalline would already be forgotten. The questioning of multi-crystalline was sounded when the single crystal P PERC became established.
Now it would appear that
R AS Published on Saturday 19 October 2019 - n° 294 - Categories:cells
Motech reaches 23.1% with a TOPCon cell
The Taiwanese company Motech has just achieved a conversion rate of 23.1% with a TOPCon cell (passivated oxide tunnel contact). Included in a panel of 120 half N-type, 9-bar cells, the output power has reached 350 W. The N-type cells
L R AS Published on Saturday 12 October 2019 - n° 293 - Categories:cellules
JA Solar acquiert les brevets sur la technologie du dopage au gallium
JA Solar acquiert les brevets sur la technologie du dopage de cellules solaires au gallium. Le dopage au gallium est connu pour son efficacité dans la prévention
L R AS Published on Friday 20 September 2019 - n° 290 - Categories:cellules
Canadian Solar atteint une efficacité de 22,8 % avec une cellule P5 multicristalline
Canadian Solar atteint une efficacité de 22,8 % avec une cellule P5 multicristalline de 157 mm x 157 mm au silicium noir encore appelé mono-cast ou à gravure chimique à catalyse métallique. Il s'agit d'un nouveau record du monde sur une cellule multicristalline.
L R AS Published on Saturday 7 September 2019 - n° 288 - Categories:conversion rate, cells
New record on a perovskite cell: 21.6%.
Scientists from the Australian National University have achieved an efficiency of 21.6% on a 1 cm² perovskite cell. The previous record, 19.7% on 1 cm², was held by the Korean National Institute of Science and Technology in Ulsan, South Korea.
PV Magazine of 3 September
L R AS Published on Monday 2 September 2019 - n° 287 - Categories:les prix, cellules
Les prix des cellules ont de nouveau chuté depuis début juin
Les prix des cellules ont de nouveau chuté depuis début juin. Ils ont reculé de plus de 20 % au cours des dix semaines (début juin-mi-août). C'est la conséquence de l’incertitude
L R AS Published on Monday 2 September 2019 - n° 287 - Categories:cells, the manufacturers
Top three solar cell shippers in the first half of the year
The top three in this ranking are Tongwei with 6 GW shipped, then Aiko Solar, and finally Uniex. Tongwei continues to increase its market share in the second half of the year and will increase its production in 2020. Aiko Solar can produce 10 GW per year.
Other producers have emerged:
L R AS Published on Monday 8 July 2019 - n° 284 - Categories:cellules
Cellule solaire CIGS à 20,8 %
L'Institut allemand Empa a mis au point une cellule solaire CIGS efficace et flexible qui atteint une efficacité de 20,8 %, ce qui constitue un nouveau record. Ils ont amélioré de
L R AS Published on Sunday 7 July 2019 - n° 284 - Categories:cells
Better cell conversion with sorbitol
Adding sorbitol to the passivation layer increases the conversion efficiency of heterojunction cells, according to MIT and Princeton.
The addition of sorbitol
L R AS Published on Friday 28 June 2019 - n° 283 - Categories:cellules
Les taïwanais se lancent dans les technologies modernes de cellules
Le taïwanais Sino-American Silicon Products (SAS) a dévoilé CelcoN, une cellule solaire de type N utilisant la technologie de fabrication TOPCon (tunnel à passivation d’oxyde tunnel). Le taux de conversion des cellules est de
AS Published on Monday 17 June 2019 - n° 281 - Categories:fundamentals, fundamentals PV, cells, perovskite
Oxford Photovoltaics postpones the market launch of its tandem cell by one year
The British company Oxford Photovoltaics hopes to set up a production unit of 250 MW per year by the end of 2020 to produce perovskite-based tandem cells.
To achieve this, in March, the company raised £31m ($40m) and Meyer Burger took an 18.8% stake in the capital.
L R AS Published on Saturday 25 May 2019 - n° 278 - Categories:cellules
13 matériaux pouvant constituer des cellules solaires
L'université de Californie à San Diego a examiné par informatique des milliers de composés d'halogénures. Ils en ont extrait 13 matériaux susceptibles
AS Published on Sunday 12 May 2019 - n° 276 - Categories:cells
When will the 23% cells be adopted?
When will cells with a 23% conversion rate be adopted?
The new Les Meilleurs programme started on 4 March 2019. The plants will be located in Shanxi province. The production capacity is set at 5 GW. The selected panels have the following characteristics :
- The facilities all use