Crysoptix Kk

Cryscade Solar Limited

Nitto-denko Corporation

Alexey Nokel

Pavel Ivan Lazarev

Pavel Khokhlov

Valery S Kuzmin

Elena N Sidorenko

Tatyana Y Dutova

Sergey V Timofeev

Pavel I Lazarev

Valery Kuzmin

The present invention provides a organic compound of the general structural formula I and photovoltaic device and photovoltaic layer comprising thereof Said organic compound forms rod-dike supramolecules and absorbs electromagnetic radiation in at least one predetermined spectral subrange within a wavelength range from 400 to 3000 nm with excitation of electron-hole pairs. The polycyclic core Cor, the bridging group B, and the polycyclic core Corform a molecular system selected from the list comprising donor-bridge-acceptor-bridge-donor and acceptor-bridge-donor-bridge-acceptor in which a dissociation of excited electron-hole pairs is carried out. A solution of the organic compound or its salt forms a solid photo voltaic layer on a substrate.

Organic compound and photovoltaic device comprising the same

The polycyclic organic compounds which are substantially transparent for an electromagnetic radiation in the visible spectral range, an anisotropic optical film comprising at least one polycyclic organic compound and a method of producing thereof are disclosed. The polycyclic organic compounds have a general formula (I) wherein A and B are acid groups; n is the number of phenyl rings in the range from 3 to 10; m is 0, 1, 2 or 3; l is 1, 2, or 3; p is 1, 2, 3, 4, 5 or 6; C is a counterion from a list comprising H, NH, Na, K, Li, Cs, Ca, Mg, Sr, La, Zn, Zr, Ce, Y, Yb, Gd, and any combination thereof; k is the number of counterions necessary for compensation of the negative electric charge equal to (&#x2212;p).

Polycyclic organic compound, optically anisotropic film and method of production thereof

The present invention provides a organic compound of the general structural formula I and photovoltaic device and photovoltaic layer comprising thereof Said organic compound forms rod-like supramolecules and absorbs electromagnetic radiation in at least one predetermined spectral subrange within a wavelength range from 400 to 3000 nm with excitation of electron-hole pairs. The polycyclic core Cor, the bridging group B, and the polycyclic core Corform a molecular system selected from the list comprising donor-bridge-acceptor-bridge-donor and acceptor-bridge-donor-bridge-acceptor in which a dissociation of excited electron-hole pairs is carried out. A solution of the organic compound or its salt forms a solid photovoltaic layer on a substrate.

The polycyclic organic compounds which are substantially transparent for an electromagnetic radiation in the visible spectral range, an anisotropic optical film comprising at least one polycyclic organic compound and a method of producing thereof are disclosed. The polycyclic organic compounds have a general formula (I) wherein A and B are acid groups, n is the number of phenyl rings in the range from 3 to 10; m is 0, 1, 2 or 3; l is 1, 2, or 3, p is 1, 2, 3, 4, 5 or 6, C is a counterion from a list comprising H, NH, Na, K, Li, Cs, Ca, Mg, Sr, La, Zn, Zr, Ce, Y, Yb, Gd, and any combination thereof; k is the number of counterions necessary for compensation of the negative electric charge equal to (&#x2212;p).

The present invention provides a series of new chemical compounds, lyotropic liquid crystal systems, materials, blends, mixtures, namely acenaphtho[1,2-b]quinoxaline sulfoderivatives of the general structural formula: wherein n is an integer in the range of 1 to 4; m is an integer in the range of 0 to 4; z is an integer in the range of 0 to 6, and m+z+n&#x2266;10; X and Y are individually selected from the group consisting of CH, CH, OCH, OCH, Cl, Br, OH, OCOCHNH, NHCOCH, NO, F, CF, CN, OCN, SCN, COOH, and CONH; M is a counterion; and j is the number of counterions in the molecule.

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Moscow, Russia

Alexey Nokel