Patents by Inventor Chenjun Shi

Chenjun Shi has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20190323956
    Abstract: A method for detecting notoginseng using terahertz technology. The notoginseng samples are pulverized in pulverizer. The pulverized samples are mixed with polyethylene powder in the ratio of 1:4 to 1:6. The powder mixture is pressed in a tablet press to obtain notoginseng tablet. Terahertz spectrograph is started. A peak is saved, and a background signal is measured. The time-domain graph of the background without sample is acquired. The time-domain graphs of the notoginseng tablets are acquired. The time-domain graphs are transformed into frequency-domain graphs by Fourier transform. The frequency-domain graphs are converted to obtain absorption spectrum of the notoginseng tablets. The absorption peak position of test tablet is compared with that of standard tablet to determine its authenticity. The concentration of key active substances of the notoginseng test sample is quantitatively analyzed by integrating the area under absorption peak curve of the notoginseng test sample.
    Type: Application
    Filed: April 18, 2019
    Publication date: October 24, 2019
    Inventors: Yan PENG, Yiming ZHU, Tianyi KOU, Zhaozhao SUN, Haicheng XIAO, Chenjun SHI, Liping WANG, Songlin ZHUANG
  • Patent number: 9783634
    Abstract: 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.
    Type: Grant
    Filed: March 6, 2015
    Date of Patent: October 10, 2017
    Assignees: SOLARMER ENERGY, INC., PHILLIPS 66 COMPANY
    Inventors: Shuangxi Wang, Chenjun Shi, Ruby Chen, Junlian Zhang, Wei Wang, Yue Wu, Hui Huang, Amit Palkar, Ting He
  • Patent number: 9711727
    Abstract: A polymer having at least four different repeat units comprising: In this polymer R1, R2, R3 and R4 can be independently selected from the group consisting of alkyl group, alkoxy group, aryl groups and combinations thereof and where the combination of R1, R2, R3 and R4 are not all identical. Additionally, in this polymer, m, n, o and p can be greater than 1. x and y are different from each other and can be independently selected from the group consisting of: of alkyl group, alkoxy group, aryl groups, where y=1-3, where y=0-12, where R5 is selected from the group consisting of H, of alkyl group, alkoxy group, aryl groups, where R6 is selected from the group consisting of H, alkyl, substituted alkyls, aryls and substituted aryls, where R7 and R8 are independently selected from the group consisting of H, of alkyl group, alkoxy group, aryl groups, —NR9R10 where R9 and R10 are independently selected from the group consisting of H, of alkyl group, alkoxy group, aryl groups.
    Type: Grant
    Filed: May 27, 2015
    Date of Patent: July 18, 2017
    Assignee: Phillips 66 Company
    Inventors: Kathy Woody, Hui Huang, Ting He, Wei Wang, Chenjun Shi, Yue Wu
  • Patent number: 9691986
    Abstract: 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.
    Type: Grant
    Filed: November 19, 2013
    Date of Patent: June 27, 2017
    Assignees: Solarmer Energy, Inc., Phillips 66 Company
    Inventors: Wei Wang, Chenjun Shi, Ruby Chen, Jun Yang, Yue Wu, Hui Huang, Kathy Woody, Joe Bullock, Amit Palkar, Ting He
  • Patent number: 9673398
    Abstract: A polymer having a monomer repeat unit comprising wherein Ar is an aryl group.
    Type: Grant
    Filed: May 27, 2015
    Date of Patent: June 6, 2017
    Assignee: Phillips 66 Company
    Inventors: Wei Wang, Jun Yang, Chenjun Shi, Christopher Daeffler, Janice Hawkins, Yue Wu, Ting He, Hui Huang, Amit Palkar, Kathy Woody, Joe Bullock
  • Patent number: 9663604
    Abstract: A polymer having two different sets of repeat units consisting essentially of: In this polymer, R1, R2, R3 and R4 can be independently selected from the group consisting of alkyl group, alkoxy group, aryl groups and combinations thereof. Also the combination of R1, R2, R3 and R4 are not all identical and n and o are greater than 1.
    Type: Grant
    Filed: May 27, 2015
    Date of Patent: May 30, 2017
    Assignee: Phillips 66 Company
    Inventors: Wei Wang, Jun Yang, Chenjun Shi, Christopher Daeffler, Janice Hawkins, Yue Wu, Ting He, Hui Huang, Amit Palkar, Kathy Woody, Joe Bullock
  • Patent number: 9663612
    Abstract: A process of polymerizing wherein the stoichiometric ratio of (f+g)?(h+i) and f, g, h and i are not equal to 0. Additionally, R1, R2, R3 and R4 can be independently selected from the group consisting of alkyl group, alkoxy group, aryl groups and combinations thereof and where the combination of R1, R2, R3 and R4 are not all identical. In addition, x and y can be different from each other and independently selected from the group consisting of: alkyl group, alkoxy group, aryl groups, where y=1-3, where y=0-12, where R5 is selected from the group consisting of H, alkyl group, alkoxy group, aryl groups, where R6 is selected from the group consisting of H, alkyl group, alkoxy group, aryl groups, where R7 and R8 are independently selected from the group consisting of H, alkyl group, alkoxy group, aryl groups, —NR9R10 where R9 and R10 are independently selected from the group consisting of H, alkyl group, alkoxy group, aryl groups.
    Type: Grant
    Filed: May 27, 2015
    Date of Patent: May 30, 2017
    Assignee: Phillips 66 Company
    Inventors: Kathy Woody, Hui Huang, Ting He, Wei Wang, Chenjun Shi, Yue Wu
  • Patent number: 9527963
    Abstract: 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 The stoichiometric ratio of (f+g)?h and f, g and h are not equal to 0. Additionally, in this embodiment R1, R2, R3 and R4 are independently selected from the group consisting of alkyl group, alkoxy group, aryl groups and combinations thereof and where the combination of R1, R2, R3 and R4 are not all identical.
    Type: Grant
    Filed: May 27, 2015
    Date of Patent: December 27, 2016
    Assignee: Phillips 66 Company
    Inventors: Wei Wang, Jun Yang, Chenjun Shi, Christopher Daeffler, Janice Hawkins, Yue Wu, Ting He, Hui Huang, Amit Palkar, Kathy Woody, Joe Bullock
  • Patent number: 9278980
    Abstract: 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.
    Type: Grant
    Filed: May 27, 2015
    Date of Patent: March 8, 2016
    Assignee: Phillips 66 Company
    Inventors: Wei Wang, Jun Yang, Chenjun Shi, Christopher Daeffler, Janice Hawkins, Yue Wu, Ting He, Hui Huang, Amit Palkar, Kathy Woody, Joe Bullock
  • Patent number: 9214635
    Abstract: 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.
    Type: Grant
    Filed: November 4, 2014
    Date of Patent: December 15, 2015
    Assignees: Phillips 66 Company, Solarmer Energy, Inc.
    Inventors: Chenjun Shi, Ruby Chen, Jun Yang, Christopher S. Daeffler, Janice Hawkins, Yue Wu, Wei Wang, Kathy Woody, Joe Bullock, Hui Huang, Amit Palkar, Ting He
  • Publication number: 20150344616
    Abstract: A process of polymerizing wherein the stoichiometric ratio of (f+g)?(h+i) and f, g, h and i are not equal to 0. Additionally, R1, R2, R3 and R4 can be independently selected from the group consisting of alkyl group, alkoxy group, aryl groups and combinations thereof and where the combination of R1, R2, R3 and R4 are not all identical. In addition, x and y can be different from each other and independently selected from the group consisting of: alkyl group, alkoxy group, aryl groups, where y=1-3, where y=0-12, where R5 is selected from the group consisting of H, alkyl group, alkoxy group, aryl groups, where R6 is selected from the group consisting of H, alkyl group, alkoxy group, aryl groups, where R7 and R8 are independently selected from the group consisting of H, alkyl group, alkoxy group, aryl groups, —NR9R10 where R9 and R10 are independently selected from the group consisting of H, alkyl group, alkoxy group, aryl groups.
    Type: Application
    Filed: May 27, 2015
    Publication date: December 3, 2015
    Applicants: SOLARMER ENERGY, INC., PHILLIPS 66 COMPANY
    Inventors: Kathy Woody, Hui Huang, Ting He, Wei Wang, Chenjun Shi, Yue Wu
  • Publication number: 20150344608
    Abstract: A polymer having two different sets of repeat units consisting essentially of: In this polymer, R1, R2, R3 and R4 can be independently selected from the group consisting of alkyl group, alkoxy group, aryl groups and combinations thereof. Also the combination of R1, R2, R3 and R4 are not all identical and n and o are greater than 1.
    Type: Application
    Filed: May 27, 2015
    Publication date: December 3, 2015
    Applicants: SOLARMER ENERGY, INC., PHILLIPS 66 COMPANY
    Inventors: Wei Wang, Jun Yang, Chenjun Shi, Christopher Daeffler, Janice Hawkins, Yue Wu, Ting He, Hui Huang, Amit Palkar, Kathy Woody, Joe Bullock
  • Publication number: 20150349260
    Abstract: A polymer having at least four different repeat units comprising: In this polymer R1, R2, R3 and R4 can be independently selected from the group consisting of alkyl group, alkoxy group, aryl groups and combinations thereof and where the combination of R1, R2, R3 and R4 are not all identical. Additionally, in this polymer, m, n, o and p can be greater than 1. x and y are different from each other and can be independently selected from the group consisting of: of alkyl group, alkoxy group, aryl groups, where y=1-3, where y=0-12, where R5 is selected from the group consisting of H, of alkyl group, alkoxy group, aryl groups, where R6 is selected from the group consisting of H, alkyl, substituted alkyls, aryls and substituted aryls, where R7 and R8 are independently selected from the group consisting of H, of alkyl group, alkoxy group, aryl groups, —NR9R10 where R9 and R10 are independently selected from the group consisting of H, of alkyl group, alkoxy group, aryl groups.
    Type: Application
    Filed: May 27, 2015
    Publication date: December 3, 2015
    Applicants: SOLARMER ENERGY, INC., PHILLIPS 66 COMPANY
    Inventors: Kathy Woody, Hui Huang, Ting He, Wei Wang, Chenjun Shi, Yue Wu
  • Publication number: 20150344495
    Abstract: 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.
    Type: Application
    Filed: May 27, 2015
    Publication date: December 3, 2015
    Applicants: SOLARMER ENERGY, INC., PHILLIPS 66 COMPANY
    Inventors: Wei Wang, Jun Yang, Chenjun Shi, Christopher Daeffler, Janice Hawkins, Yue Wu, Ting He, Hui Huang, Amit Palkar, Kathy Woody, Joe Bullock
  • Publication number: 20150349261
    Abstract: A polymer having a monomer repeat unit comprising wherein Ar is an aryl group.
    Type: Application
    Filed: May 27, 2015
    Publication date: December 3, 2015
    Applicants: SOLARMER ENERGY, INC., PHILLIPS 66 COMPANY
    Inventors: Wei Wang, Jun Yang, Chenjun Shi, Christopher Daeffler, Janice Hawkins, Yue Wu, Ting He, Hui Huang, Amit Palkar, Kathy Woody, Joe Bullock
  • Publication number: 20150344630
    Abstract: 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 The stoichiometric ratio of (f+g)?h and f, g and h are not equal to 0. Additionally, in this embodiment R1, R2, R3 and R4 are independently selected from the group consisting of alkyl group, alkoxy group, aryl groups and combinations thereof and where the combination of R1, R2, R3 and R4 are not all identical.
    Type: Application
    Filed: May 27, 2015
    Publication date: December 3, 2015
    Applicants: SOLARMER ENERGY, INC., PHILLIPS 66 COMPANY
    Inventors: Wei Wang, Jun Yang, Chenjun Shi, Christopher Daeffler, Janice Hawkins, Yue Wu, Ting He, Hui Huang, Amit Palkar, Kathy Woody, Joe Bullock
  • Publication number: 20150210800
    Abstract: 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.
    Type: Application
    Filed: March 6, 2015
    Publication date: July 30, 2015
    Applicants: Phillips 66 Company, Solarmer Energy, Inc.
    Inventors: Shuangxi Wang, Chenjun Shi, Ruby Chen, Junlian Zhang, Wei Wang, Yue Wu, Hui Huang, Amit Palkar, Ting He
  • Publication number: 20150136224
    Abstract: 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.
    Type: Application
    Filed: November 4, 2014
    Publication date: May 21, 2015
    Applicants: Phillips 66 Company, Solarmer Energy, Inc.
    Inventors: Chenjun Shi, Ruby Chen, Jun Yang, Christopher S. Daeffler, Janice Hawkins, Yue Wu, Wei Wang, Kathy Woody, Joe Bullock, Hui Huang, Amit Palkar, Ting He
  • Patent number: 9006568
    Abstract: 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.
    Type: Grant
    Filed: February 12, 2013
    Date of Patent: April 14, 2015
    Assignees: Phillips 66 Company, Solarmer Energy, Inc.
    Inventors: Shuangxi Wang, Chenjun Shi, Ruby Chen, Junlian Zhang, Hui Huang, Yue Wu, Wei Wang, Amit Palkar, Ting He
  • Publication number: 20140151657
    Abstract: 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.
    Type: Application
    Filed: November 19, 2013
    Publication date: June 5, 2014
    Applicants: SOLARMER ENERGY, INC., PHILLIPS 66 COMPANY
    Inventors: Wei Wang, Chenjun Shi, Ruby Chen, Jun Yang, Yue Wu, Hui Huang, Kathy Woody, Joe Bullock, Amit Palkar, Ting He