71481-64-6 Usage
Description
METHANOL WITH FORMALDEHYDE, also known as F-M, is a non-fullerene acceptor that has the ability to absorb visible light. It is a promising material for use in the development of high-performance organic solar cells.
Used in Organic Solar Cells:
METHANOL WITH FORMALDEHYDE is used as a non-fullerene acceptor in the development of tandem organic solar cells. When paired with a NIR absorbing rear cell, the resulting tandem cell has achieved a record energy conversion efficiency of 17.3%.
Tandem Cell Device Performance:
In the specific tandem cell device, METHANOL WITH FORMALDEHYDE is used in the front cell, which has the following performance metrics:
Open-circuit voltage (Voc): 1.642 V
Short-circuit current density (Jsc): 14.35 mA/cm2
Fill factor (FF): 73.7%
Power conversion efficiency (PCE): 17.3%
This high-performance tandem cell device demonstrates the potential of METHANOL WITH FORMALDEHYDE as a key component in the advancement of organic solar cell technology.
Check Digit Verification of cas no
The CAS Registry Mumber 71481-64-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,4,8 and 1 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 71481-64:
(7*7)+(6*1)+(5*4)+(4*8)+(3*1)+(2*6)+(1*4)=126
126 % 10 = 6
So 71481-64-6 is a valid CAS Registry Number.
71481-64-6Relevant articles and documents
The isomeric .+ Hydrogen-Bridged Radical Cations .+, .+, and .+: Theory and Experiment
Burgers, Peter C.,Holmes, John L.,Hop, Cornelis E. C. A.,Postma, Ron,Ruttink, Paul J. A.,Terlouw, Johan K.
, p. 7315 - 7321 (2007/10/02)
From combination of mass spectrometry based experiments and high-level molecular orbital theory calculations, three new, thermodinamically stable isomers of ionized ethylene glycol, .+ (1), have been identified.These are the hydrogen-bridged radical cations .+ (2), .+ (3), and .+ (4); a fifth isomer, also H-bridged, .+, has been previously reported.The ion .+ (3) was experimentally identified (via a double collision experiment) as the stable ion formed by loss of CO from ionized methyl glycolate, whereas 2 was proposed to be a long-lived, rearranged form of ionized glycol, 1.The common unimolecular dissociations of 2 and 3 into CH3OH2+ and HCO0 were associated with energy barriers attributed to their rearrangement into (energy-rich) ions of structure 4, from which the dissociation proceeds by direct bond cleavage.This study underlines the important role that -H-O- hydrogen-bridged radical cations can play in the gas-phase ion chemistry of oxigencontaining compounds and is another example of the succesful combination of theory and experiment in gas-phase ion chemistry.
