SOLARMER ENERGY, INC. Patent applications |
Patent application number | Title | Published |
20150349261 | DIFLUOROTHIENOTHIOPHENE BASED CONJUGATED POLYMERS - A polymer having a monomer repeat unit comprising | 12-03-2015 |
20150349260 | COMPOSITIONS AND APPLICATIONS OF A MULTI-COMPONENT BENZO[1,2-B:4,5-B] DITHIOPHENE-THIENOTHIOPHENE RANDOMLY SUBSTITUTED POLYMERS FOR ORGANIC SOLAR CELLS - A polymer having at least four different repeat units comprising: | 12-03-2015 |
20150344630 | PROCESS OF PRODUCING AND APPLICATIONS OF A MULTI-COMPONENT BENZO[1,2-B:4,5-B] DIFLUOROTHIENOTHIOPHENE RANDOMLY SUBSTITUTED POLYMERS FOR ORGANIC SOLAR CELLS - A process of dissolving 3-fluoro-4,6-dihydrothieno[3,4-b]thiophene in a solvent to create a solution. An initiator is then added to the solution to produce an initiated solution followed by adding a fluorinated chemical to the initiated solution to produce 2,3-difluoro-4,6-dihydrothieno[3,4-b]thiophene. 2,3-difluoro-4,6-dihydrothieno[3,4-b]thiophene is then oxidized with an oxidant to produce 2,3-difluorothieno[3,4-b]thiophene. A brominating step then occurs to the 2,3-difluorothieno[3,4-b]thiophene to produce 4,6-dibromo-2,3-difluorothieno[2,3-c]thiophene. 4,6-dibromo-2,3-difluorothieno[2,3-c]thiophene is then debrominated and polymerized to | 12-03-2015 |
20150344616 | PROCESS OF MANUFACTURING AND APPLICATIONS OF A MULTI-COMPONENT BENZO[1,2-B:4,5-B] DITHIOPHENE-THIENOTHIOPHENE RANDOMLY SUBSTITUTED CONJUGATED POLYMERS FOR ORGANIC SOLAR CELLS - A process of polymerizing | 12-03-2015 |
20150344608 | COMPOSITION AND APPLICATIONS OF A MULTI-COMPONENT BENZO[1,2-B:4,5-B] DITHIOPHENE-DIFLUOROTHIENOTHIOPHENE RANDOMLY SUBSTITUTED POLYMERS FOR ORGANIC SOLAR CELLS - A polymer having two different sets of repeat units consisting essentially of: | 12-03-2015 |
20150344495 | PROCESS OF MAKING DIFLUOROTHIENOTHIOPHENE BASED CONJUGATED POLYMERS - A method of producing a monomer wherein the method begins by dissolving 3-fluoro-4,6 dihydrothieno[3,4-b]thiophene in a solvent to create a solution. An initiator is then added to the solution to produce an initiated solution. This is followed by adding a fluorinated chemical to the initiated solution to produce 2,3-difluoro-4,6-dihydrothieno[3,4-b]thiophene. 2,3-difluoro-4,6-dihydrothieno[3,4-b]thiophene is then oxidized with an oxidant to produce 2,3-difluorothieno[3,4-b]thiophene. 2,3-difluorothieno[3,4-b]thiophene is then bromoated to produce 4,6-dibromo-2,3-difluorothieno[2,3-c]thiophene. The final step involves debrominating 4,6-dibromo-2,3-difluorothieno[2,3-c]thiophene and adding an aryl group to produce the monomer | 12-03-2015 |
20150210800 | SYNTHESIS OF PHOTOVOLTAIC CONJUGATED POLYMERS - A method of making a fluorothieno[3,4-b]thiophene derivatives and photovoltaic polymers containing same using 3-bromothiophene-2-carboxylic acid as a starting material. This synthetic route provides an easier synthesis as well as greater yield and a purer product, which produces superior results over the prior art less pure products. The resulting materials can be used in a variety of photovoltaic applications and devices, especially solar cells. | 07-30-2015 |
20150136224 | ANTHRADITHIOPHENE-BASED SEMICONDUCTING POLYMERS AND METHODS THEREOF - Compositions, synthesis and applications for benzene, furan, thiophene, selenophene, pyrole, pyran, pyridine, oxazole, thiazole and imidazole derivatized anthra[2,3-b:6,7-b′]dithiophene (ADT) based polymers, namely, poly{5,11-bis(5-(2-ethylhexyl)thiophen-2-yl)anthra[2,3-b:6,7-b′]dithiophene-2,8-diyl-alt-2-ethyl-1-(thieno[3,4-b]thiophen-2-yl)hexan-1-one-4,6-diyl}, poly{5,11-bis(5-(2-ethylhexyl)furan-2-yl)anthra[2,3-b:6,7-b′]dithiophene-2,8-diyl-alt-2-ethyl-1-(thieno[3,4-b]thiophen-2-yl)hexan-1-one-4,6-diyl and poly{5,11-bis(5-(2-ethylhexyl)selenophen-2-yl)anthra[2,3-b:6,7-b′]dithiophene-2,8-diyl-alt-2-ethyl-1-(thieno[3,4-b]thiophen-2-yl)hexan-1-one-4,6-diyl} are disclosed. Further, an organic solar cell constructed of a derivatized anthra[2,3-b:6,7-b′]dithiophene (ADT) based polymer is discussed. | 05-21-2015 |
20140151657 | Furan and Selenophene Derivatized Benzo [1,2-b:4,5-b'] Dithiophene-Thienothiophene Based Conjugated Polymers For High-Efficiency Organic Solar Cells - Compositions, synthesis and applications for furan, thiophene and selenophene derivatized benzo[1,2-b:3,4-b′]dithiophene(BDT)-thienothiophene (BDT-TT) based polymers, namely, poly[(4,8-bis(5-(2-ethyhexyl)selenophen-2-yl)-benzo[1,2-b;4,5-b′]dithiophene)-2,6-diyl-alt-(4-(2-ethylhexanoyl)-3-fluorothieno[3,4-b]thiophene)-2-6-diyl (CS-15), poly[(4,8-bis(5-(2-ethyhexyl)selenophen-2-yl)-benzo[1,2-b;4,5-b′]dithiophene)-2,6-diyl-alt-(4-(2-ethylhexyl)-3-fluorothieno[3,4-b]thiophene)-2-carboxylate-2-6-diyl (CS-16), poly[(4,8-bis(5-(2-ethyhexyl)furan-2-yl)-benzo[1,2-b;4,5-b′]dithiophene)-2,6-diyl-alt-(4-(2-ethylhexyl)-3-fluorothieno[3,4-b]thiophene)-2-carboxylate-2-6-diyl (CS-18) and poly[(4,8-bis(5-hexylfuran-2-yl)-benzo[1,2-b;4,5-b′]dithiophene)-2,6-diyl-alt-(4-(2-ethylhexanoyl)-3-fluorothieno[3,4-b]thiophene)-2-6-diyl (CS-24) are disclosed. Further, an organic solar cell constructed of a derivatized benzo[1,2-b:3,4-b′]dithiophene(BDT)-thienothiophene (BDT-TT) based polymer is discussed. | 06-05-2014 |
20130214213 | SYNTHESIS OF PHOTOVOLTAIC CONJUGATED POLYMERS - A method of making a fluorothieno[3,4-b]thiophene derivatives and photovoltaic polymers containing same using 3-bromothiophene-2-carboxylic acid as a starting material. This synthetic route provides an easier synthesis as well as greater yield and a purer product, which produces superior results over the prior art less pure products. The resulting materials can be used in a variety of photovoltaic applications and devices, especially solar cells. | 08-22-2013 |
20130123449 | CONJUGATED POLYMERS WITH CARBONYL-SUBSTITUTED THIENO [3,4-B] THIOPHENE UNITS FOR POLYMER SOLAR CELL ACTIVE LAYER MATERIALS - In one embodiment of the present disclosure, a series of conjugated polymers used, among other things, as polymer solar cell or polymer photovoltaic device active layer materials, is provided. In one embodiment, the conjugated polymers have the general structure and formula shown in (I), wherein: R1 and R2 are independently selected from proton, halogens, alkyls, aryls and substituted aryls; Ar is selected from the group consisting of monocyclic, bicyclic and polycyclic arylene, or monocyclic, bicyclic and polycyclic heteroarylene. In another embodiment, the conjugated photovoltaic polymers are comprised of repeated units having the general structure of formula (II), wherein, R1, R2, R3, R4, R5, and R6 are independently selected from proton, alkyls, halogens, aryls, substituted aryls, and other kinds of substituents. Synthesis methods of several polymers of the present disclosure are provided, and absorption spectra and electrochemical cyclic voltammetry data of some polymers, and also the photovoltaic properties of the polymers in this present disclosure are also provided. | 05-16-2013 |
20110108856 | ORGANIC LIGHT EMITTING DIODE AND ORGANIC SOLAR CELL STACK - This disclosure relates to an organic solar cell and an organic light emitting diode stack. The stack comprises a solar cell portion having a substrate, an electrode, an active layer, and a second electrode. The stack also comprises a light emitting diode portion having a substrate, an electrode, an active layer, and a second electrode. The solar cell portion is laminated to the light emitting diode portion to form a stack. In a variation, the stack comprises a solar cell portion that includes a substrate, an electrode and an active layer. In this variation, there is a connection portion that includes a second substrate, having a second electrode on one side and a third electrode on the other side of the second substrate. Also in this variation, there is also a light emitting diode portion, which includes a third substrate, an electrode on the third substrate and a second active layer. The solar cell portion is laminated to the connection portion and the connection portion is laminated to the light emitting diode portion to form a stack. | 05-12-2011 |
20110017956 | CONJUGATED POLYMERS WITH CARBONYL SUBSTITUTED THIENO[3,4-B]THIOPHENE UNITS FOR POLYMER SOLAR CELL ACTIVE LAYER MATERIALS - In one embodiment of the present disclosure, a series of conjugated polymers used, among other things, as polymer solar cell or polymer photovoltaic device active layer materials, is provided. In one embodiment, the conjugated polymers have the general structure and formula shown in (I), wherein: R1 and R2 are independently selected from proton, halogens, alkyls, aryls and substituted aryls; Ar is selected from the group consisting of monocyclic, bicyclic and polycyclic arylene, or monocyclic, bicyclic and polycyclic heteroarylene. In another embodiment, the conjugated photovoltaic polymers are comprised of repeated units having the general structure of formula (II), wherein, R1, R2, R3, R4, R5, and R6 are independently selected from proton, alkyls, halogens, aryls, substituted aryls, and other kinds of substituents. Synthesis methods of several polymers of the present disclosure are provided, and absorption spectra and electrochemical cyclic voltammetry data of some polymers, and also the photovoltaic properties of the polymers in this present disclosure are also provided. | 01-27-2011 |
20110008926 | SOLAR CELL WITH CONDUCTIVE MATERIAL EMBEDDED SUBSTRATE - Conductive material grids or lines embedded or partially embedded in a transparent substrate of a solar cell. The grids or lines can have a higher conductivity than the anode or they can have the same conductivity. The grids or lines increase the volume of the anode and, thus decrease sheet resistance of the same. | 01-13-2011 |
20100326497 | HIGHLY EFFICIENT TANDEM POLYMER PHOTOVOLTAIC CELLS - A tandem polymer photovoltaic device includes a first bulk hetero-junction polymer semiconductor layer, a second bulk hetero-junction polymer semiconductor layer spaced apart from the first bulk hetero-junction polymer semiconductor layer, and a metal-semiconductor layer between and in contact with the first and second bulk hetero junction polymer semiconductor layers. The first and second bulk hetero-junction polymer semiconductor layers have complementary photon absorption spectra. | 12-30-2010 |
20100276071 | TANDEM SOLAR CELL - Two methods to achieve a tandem solar cell are disclosed. The first involves stacking together two or more complete polymer solar cells, each having a polymer blend active layer. The individual solar cells can be connected either in series or in parallel. In the second method, two individual polymer solar cells are first constructed and then laminated together to form a tandem structure. The lamination can be metal-free, thus resulting in translucent polymer solar cells. | 11-04-2010 |
20100018581 | LARGE AREA SOLAR CELL - A polymer solar cell has an anode, cathode and an active layer. The anode has a surface area larger than the cathode. On the anode, in the area with no cathode, is a conducting element in electrical contact with the anode, having a higher conductivity than the anode and substantially surrounding the cathode in order to minimize the distance between any two points on the cathode and the conducting element. The conducting element allows electrons to travel a shorter distance in the anode and through a higher conducting path to an electrical contact. | 01-28-2010 |