IDENTIFICATION AND USE: Potassium bromide is a solid. Potassium bromide may be utilized for the production of photographic-grade silver bromide, in process engraving, and lithography. Other uses for potassium bromide are in clear completion fluids in the petroleum industry, as a pharmaceutical intermediate, and in the manufacture of fibers. It ...
IDENTIFICATION AND USE: Potassium bromide is a solid. Potassium bromide may be utilized for the production of photographic-grade silver bromide, in process engraving, and lithography. Other uses for potassium bromide are in clear completion fluids in the petroleum industry, as a pharmaceutical intermediate, and in the manufacture of fibers. It ...
Aldrich-B17905; Benzyl bromide reagent grade, 98%; CAS No.: 100-39-0; Synonyms: alpha-Bromotoluene; Linear Formula: C6H5CH2Br; Empirical Formula: C7H7Br; find related ...
The development of efficient p-type transparent conducting films is important for solar cell applications. P-type semiconductors tend to have higher resistivities, lower carrier concentrations, and lower mobilities than n-type transparent conductive oxides. To improve the quality of CuBr 1-x I x (CuBrI) as a transparent p-type semiconductor, a CuBrI film fabricated by spin-coating was …
Potassium bromide (K Br) is a salt, widely used as an anticonvulsant and a sedative in the late 19th and early 20th centuries, with over-the-counter use extending to 1975 in the US. Its action is due to the bromide ion (sodium bromide is equally effective). Potassium bromide is used as a veterinary drug, in antiepileptic medication for dogs. Under standard conditions, potassium …
Herein, we report an anti-solvent engineering approach via simply using potassium bromide (KBr) additive with commonly used chlorobenzene (CB) in triple-cation perovskite solar cells (PSCs).
Herein, we report an anti-solvent engineering approach via simply using potassium bromide …
Perovskite solutions with added potassium iodide (KI) and ethylammonium bromide (EABr) were used to fabricate perovskite solar cells in ordinary air at 190 °C. The addition of EABr and KI...
Since the efficiencies of solar cells are very low, coupling the solar panel system with a thermal extraction cycle for supplying energy to various applications can improve the overall efficiency of the combined system. One such application is the usage of the thermal energy obtained from the photovoltaic (PV) panels as input to the liquid desiccant air …
Anti-solvent engineering via potassium bromide additive for highly efficient and stable perovskite solar cells
Herein, we report an anti-solvent engineering approach via simply using potassium bromide (KBr) additive with commonly used chlorobenzene (CB) in triple-cation perovskite solar cells (PSCs).
Doping perovksite solar cells with potassium is said to eliminate interface trapping defects and mobile ion migration. ''Hysteresis suppression'' is key for more efficient cells based on the...
This work provides an approach for fabricating highly efficient all-inorganic …
This work provides an approach for fabricating highly efficient all-inorganic perovskite solar cells with high average visible light transmittance, demonstrating new insights into their application in building-integrated photovoltaics.
Als Bromide werden Salze der Bromwasserstoffsäure (HBr) bezeichnet. Aber auch organische Verbindungen, die Brom enthalten, werden häufig entgegen den IUPAC-Regeln Bromide genannt. Das Bromidion ist ein Anion und wird verkürzt auch Bromid genannt. Es gehört zu den Halogeniden Vorkommen, Eigenschaften und Herstellung. Anorganische Chemie. …
In the current study, we examine the elastic, structural, mechanical, thermal, electronic, optical, and thermoelectric properties of potassium tin mixed iodide-bromide (I-Br) PVK, KSn (I 1-x Br x) 3 [x = 0.25, 0.5, 0.75, 1] (KSnIBr). With an increase in bromine concentration, KSnIBr''s thermodynamic stability is found to rise.
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Anti-solvent engineering via potassium bromide additive for highly efficient …
The meaning of BROMIDE is a binary compound of bromine with another element or a radical including some (such as potassium bromide) used as sedatives. How to use bromide in a sentence. Did you know?
Perovskite solutions with added potassium iodide (KI) and ethylammonium bromide (EABr) were used to fabricate perovskite solar cells in ordinary air at 190 °C. The addition of EABr and KI induced (100)-oriented perovskite crystals, which resulted in the improvement in short-circuit current densities and conversion efficiencies. The ...
Herein, we report an anti-solvent engineering approach via simply using potassium bromide (KBr) additive with commonly used chlorobenzene (CB) in triple-cation perovskite solar cells (PSCs). We show that the KBr additive in the CB anti-solvent not only increases the crystallinity and passivates the perovskite top surface defects, but ...
Perovskite solutions with added potassium iodide (KI) and ethylammonium bromide (EABr) were used to fabricate perovskite solar cells in ordinary air at 190 °C.
Potassium bromide is transparent from the near UV to long wave IR wavelengths. In IR-spectroscopy, solid samples which are difficult to melt or dissolve in any suitable IR-transmitting solvent, are analyzed by grinding with Potassium bromide powder, and pressing into a disc. This procedure has a high quality demand of the used potassium bromide. Potassium bromide …
(Potassium bromide) CAS: 7758-02-3 : KBr . ; CAS; CAS 775; CAS 7758-02-3 ; ; ; ; ; ; . 。。,。2. 75；730；1435℃。,。。。。 . ...
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