Fraunhofer ISE in collaboration with industrial partners have developed a fine-line metallisation process to create contact fingers with a width of 19µm and a height of 18µm in a single printing step that is almost invisible to the naked eye.
Major PV materials firm, Heraeus Photovoltaics is establishing fully-equipped ‘Innovation Centers’ in Shanghai and Singapore for new product development and customer specific modifications for monocrystalline and multicrystalline solar cells.
Ahead of the PV CellTech 2019 meeting in Penang, Malaysia on 12-13 March 2019, conference chair and head of research at PV-Tech, Finlay Colville, caught up with one of the keynote invited speakers at the event this year: Dr. Weiming Zhang, from leading PV materials supplier Heraeus Photovoltaics.
Ahead of DuPont speaking at the PV CellTech 2018 meeting in Penang, Malaysia on 13-14 March 2018, PV Tech spoke with Guangyao Jin, Chief Scientist at DuPont Photovoltaic & Advanced Materials, on the company’s views on PV cell manufacturing.
Taiwan-based materials suppliers are benefiting from increased demand for diamond wire cut wafers for higher efficiency solar cells that is supporting higher prices in recent months.
Although profitability for many remains elusive sales have rebounded in September.
Conductive inks specialist PV Nano Cell is joining forces with major materials firm, Merck to develop and deploy its single-crystal, nanometric inks such as copper and silver to expand its applications.
Wickon Hightech has developed a new model of the ‘SPEEDFilm’ inspection platform specifically for PV manufacturers. The ‘SPEEDFilm Solar’ system ensures 100% inspection of screen printed paste structures with a very high throughput that is able to handle thinner and thinner printed structures on c-Si solar wafers.
After several months of lacklustre sales from many key PV manufacturers in Taiwan, indicating an expected boom in China’s downstream PV market had yet to gain momentum, March sales data indicates improving market demand, yet not at the levels seen in the prior year quarter.
Major metallization paste producer Heraeus Photovoltaics said its recently launched ‘SOL9631J’ series front-side metallization paste had been adopted by leading ‘Silicon Module Super League member, JinkoSolar.
Heraeus Photovoltaics has launched a new PERC (Passivated Emitter Rear Contact) metallization paste. The SOL9631 front-side paste has a new and unique glass chemistry combined with a new organic vehicle system. Due to a denser microstructure it is tailored for ultra-fine line printability for screen printing.
Heraeus Photovoltaics will be featuring its new range of metallization pastes for PERC-solar cells as well as for low-temperature heterojunction and organic solar cell applications at Intersolar Europe 2016.