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About This Item
线性分子式:
NH4F
CAS号:
分子量:
37.04
EC號碼:
MDL號碼:
分類程式碼代碼:
12352302
eCl@ss:
38050106
PubChem物質ID:
NACRES:
NA.23
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品質等級
化驗
≥99.99% trace metals basis
形狀
crystals and lumps
雜質
≤100 ppm METAL TRACE ANALYSIS (ICP)
SMILES 字串
N.F
InChI
1S/FH.H3N/h1H;1H3
InChI 密鑰
LDDQLRUQCUTJBB-UHFFFAOYSA-N
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一般說明
Ammonium fluoride is a white crystalline solid soluble in water. It adopts the wurtzite crystal structure and forms mixed crystals similar to ice. It is also known for its use as an energetic fluorinating agent and finds application in the field of solar cells and batteries.
應用
Ammonium fluoride can be used:
- To modify the interface between the electron transport layer and the perovskite layer of solar cells. This helps to reduce interfacial defects and charge recombination enhancing power conversion efficiency of perovskite solar cells (PSCs).
- As a structure directing agent to prepare electroactive materials for supercapacitors.
- To synthesize NiF2/porous carbon (NPC) nanocomposite by a bottom-up method for cathodes of Li-ion battery. Heat treatment with NH4F produces a high yield of metal fluoride/porous carbon nanocomposites.
訊號詞
Danger
危險分類
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral
儲存類別代碼
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
水污染物質分類（WGK）
WGK 1
閃點（°F）
does not flash
閃點（°C）
does not flash
個人防護裝備
Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
Bright, water-soluble CeF3 photo-, cathodo-, and X-ray luminescent nanoparticles.
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Nanoparticle-mediated singlet oxygen generation from photosensitizers
Clement S, et al.
Journal of Photochemistry and Photobiology A: Chemistry, 332, 66-71 (2017)
Yukti Arora et al.
Scientific reports, 8(1), 12752-12752 (2018-08-26)
Storage of solar radiation is currently accomplished by coupling two separate devices, one that captures and converts the energy into an electrical impulse (a photovoltaic cell) and another that stores this electrical output (a battery or a supercapacitor electrochemical cell).
Xun, X. et al.
Chemistry of Materials, 9, 2966-2966 (1997)
L Touahir et al.
Bioelectrochemistry (Amsterdam, Netherlands), 80(1), 17-25 (2010-05-18)
(111) silicon surfaces can be controlled down to atomic level and offer a remarkable starting point for elaborating nanostructures. Hydrogenated surfaces are obtained by oxide dissolution in hydrofluoric acid or ammonium fluoride solution. Organic species are grafted onto the hydrogenated
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