Dyenamo_191025

Materials for high-performance and low-cost perovskite solar cells Henrik Pettersson, CEO, Dyenamo AB www.dyenamo.seThe Dyenamo history in short Founded 2009 Based in Stockholm, SwedenSOLAR PANELS SERVICES, TRAINING, COURSES PRODUCTION MATERIAL EQUIPMENT R&D MATERIALFocusing on chemistry-based solar technologies Dye-sensitized solar cells Perovskite solar cells Solar fuelsOur product categories Material-components (manufacturer and seller) Test equipment (manufacturer and seller) Laboratory manufacturing equipment (distributor) Training & coaching/conferencesThe 2 nd Dyenamo DSSC conference, Uppsala 14-15 October 2019Dyenamo Perovskite training and coachingDyenamo participation in European R&D projects on perovskite solar cells 1. Espresso perovskite cells from single cell to panel 2. UNIQUE the first European consortium on carbon-based perovskite cellsDyenamo Materials - Research materials and production materials are often different INDUSTRY • Stability • Price • Safety Efficiency Understanding Novelty ACADEMIA VolumeOur philosophy for perovskite materials - Provide materials to academia and industry - Participate actively at the research frontier - Capable of efficiently scaling-up materials in various categories - Catering to on demand material requests - Continuous improvement of production processes due to in-depth characterization capabilitites of the materialsExamples of characterization techniques for our perovskite materials · qNMR · Elemental analysis (CHNS) · Coulometric Karl-Fischer (water content) titration · Volumetric titrations Argentometric Redox Acidimetric · XRD · HPLC · Electrochemistry CV (Cyclic voltammetry) DPV (Differential pulse voltammetry) · Steady-state photoluminescence spectroscopy · UV/Vis spectroscopyDyenamo Perovskite standard materials Precursor salts Hole conductors (HTMs) Dopants Additives - Methylammonium formate, Phenethylammonium iodide, Guanadinium iodide etc. TiO 2 paste Low-temperature carbon paste*trace metal analysis - Our materials are phosphite-free - Impurities can be introduced on demand ➔ tailor-made quality 3N 99.9 %* 4N 99.99 %* 5N 99.999 %* Water content 50 ppm Market-leading purity grades of perovskite precursor salts – MABr, MAI, FABr, FAI, MACl Grade PurityConsequences of Dyenamo high-purity perovskite salts Device manufacturers in Espresso obtain better device reproducibility On-demand optimization of materials for industry and academiaLow-temperature carbon paste DN-CP01 - back contact on top of the perovskite layer (no HTM) - screen-printing or doctor-blading - cured at 120 o C - 17.6 % obtained at KTH, Stockholm Perovskite (planar or with TiO 2 ) Low-temp. carbon (no HTM)Dyenamo hole conductors - Economic alternatives to Spiro-OMeTAD - Dyenamo X55 best HTM in Espresso project Dopant-free X62 21 % - X55 20 % - X60Dyenamo perovskite base kit All laboratory pieces of equipment and materials you need to make competetive perovskite cellsSummary - Dyenamo provides materials to academia and industry - We cater to on demand requests - Our high-purity perosvkite salts pave the way for device reproducibility and performance-optimization - Our low-temperature carbon paste opens for low-cost perovskite device - Our hole conductor X55 outperforms Spiro-OMeTAD according to various European laboratoriesThank you for your attention ! www.dyenamo.se henrik.pettersson@dyenamo.se