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Chenjun Shi

from Rancho Cucamonga, CA
Age ~49

Chenjun Shi Phones & Addresses

  • Rancho Cucamonga, CA
  • La Puente, CA
  • San Gabriel, CA
  • 11260 Westminster Ave APT 41, Los Angeles, CA 90066
  • La Puente, CA

Work

Company: Solarmer energy inc Nov 2010 Position: Senior chemist

Education

School / High School: Zhejiang University- Hangzhou, CN 2002 Specialities: Ph. D in Chemistry & Physics

Resumes

Resumes

Chenjun Shi Photo 1

Chenjun Shi San Gabriel, CA

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Work:
Solarmer Energy Inc

Nov 2010 to 2000
Senior Chemist

Department of Chemistry & Biochemistry
Los Angeles, CA
Jul 2006 to Oct 2010
Associate Specialist

Engineering, UCLA
Los Angeles, CA
Jan 2005 to Jul 2006
Exchange Sholar

South China University of Technology
Guangzhou, CN
Sep 2002 to Dec 2004
Postdoctral

Education:
Zhejiang University
Hangzhou, CN
2002
Ph. D in Chemistry & Physics

Zhejiang University
Hangzhou, CN
1997
B.E.

Publications

Us Patents

Copolymers Of Alkoxythiophene

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US Patent:
20090095343, Apr 16, 2009
Filed:
Sep 15, 2008
Appl. No.:
12/210468
Inventors:
Qibing Pei - Calabasas CA, US
Yang Yang - Los Angeles CA, US
Chenjun Shi - Los Angeles CA, US
Assignee:
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA - Oakland CA
International Classification:
H01L 31/00
C08F 228/06
US Classification:
136252, 526256, 526257
Abstract:
The synthesis, characterization, optical and electrochemical properties of a regioregular copolymer, poly(3-octylthiophene-2,5-diyl-co-3-decyloxythiophene-2,5-diyl) (POT-co-DOT), and an alternating regioregular copolymer poly{(9,9-dioctylfluorene)-2,7-diyl-alt-[4,7-bis(3-decyloxythien-2-yl)-2,1,3-benzothiadiazole]-5′,5″-diyl} (PF-co-DTB) is disclosed. The incorporation of 3-alkoxythiophene units onto the conjugated backbones enhances the electron-donating property of the polymer and lowers its bandgap. The fabrication and performance of photovoltaic cells with bulk heterojunction architecture based on blends of these copolymers with PCBM are also described.

Process Of Making Difluorothienothiophene Based Conjugated Polymers

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US Patent:
20150344495, Dec 3, 2015
Filed:
May 27, 2015
Appl. No.:
14/722919
Inventors:
- Houston TX, US
- El Monte CA, US
Chenjun Shi - La Puente CA, US
Christopher Daeffler - Pasadena CA, US
Janice Hawkins - Lake Forest CA, US
Yue Wu - San Gabriel CA, US
Ting He - Bartlesville OK, US
Hui Huang - Beijing, CN
Amit Palkar - Bartlesville OK, US
Kathy Woody - Bartlesville OK, US
Joe Bullock - Bartlesville OK, US
Assignee:
SOLARMER ENERGY, INC. - El Monte CA
PHILLIPS 66 COMPANY - Houston TX
International Classification:
C07D 495/04
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. The final step involves debrominating 4,6-dibromo-2,3-difluorothieno[2,3-c]thiophene and adding an aryl group to produce the monomer

Composition And Applications Of A Multi-Component Benzo[1,2-B:4,5-B] Dithiophene-Difluorothienothiophene Randomly Substituted Polymers For Organic Solar Cells

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US Patent:
20150344608, Dec 3, 2015
Filed:
May 27, 2015
Appl. No.:
14/722864
Inventors:
- Houston TX, US
- El Monte CA, US
Chenjun Shi - La Puente CA, US
Christopher Daeffler - Pasadena CA, US
Janice Hawkins - Lake Forest CA, US
Yue Wu - San Gabriel CA, US
Ting He - Bartlesville OK, US
Hui Huang - Beijing, CN
Amit Palkar - Bartlesville OK, US
Kathy Woody - Bartlesville OK, US
Joe Bullock - Bartlesville OK, US
Assignee:
SOLARMER ENERGY, INC. - El Monte CA
PHILLIPS 66 COMPANY - Houston TX
International Classification:
C08F 228/06
H01L 51/00
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.

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

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US Patent:
20150344616, Dec 3, 2015
Filed:
May 27, 2015
Appl. No.:
14/722699
Inventors:
- Houston TX, US
- El Monte CA, US
Ting He - Bartlesville OK, US
Wei Wang - Arcadia CA, US
Chenjun Shi - La Puente CA, US
Yue Wu - San Gabriel CA, US
Assignee:
SOLARMER ENERGY, INC. - El Monte CA
PHILLIPS 66 COMPANY - Houston TX
International Classification:
C08G 61/12
H01L 51/00
Abstract:
A process of polymerizingwherein 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, —NRRwhere R9 and R10 are independently selected from the group consisting of H, alkyl group, alkoxy group, aryl groups.

Process Of Producing And Applications Of A Multi-Component Benzo[1,2-B:4,5-B] Difluorothienothiophene Randomly Substituted Polymers For Organic Solar Cells

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US Patent:
20150344630, Dec 3, 2015
Filed:
May 27, 2015
Appl. No.:
14/722650
Inventors:
- Houston TX, US
- El Monte CA, US
Chenjun Shi - La Puente CA, US
Christopher Daeffler - Pasadena CA, US
Janice Hawkins - Lake Forest CA, US
Yue Wu - San Gabriel CA, US
Ting He - Bartlesville OK, US
Hui Huang - Beijing, CN
Amit Palkar - Bartlesville OK, US
Kathy Woody - Bartlesville OK, US
Joe Bullock - Bartlesville OK, US
Assignee:
SOLARMER ENERGY, INC. - El Monte CA
PHILLIPS 66 COMPANY - Houston TX
International Classification:
C08G 75/06
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 toThe 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.

Compositions And Applications Of A Multi-Component Benzo[1,2-B:4,5-B] Dithiophene-Thienothiophene Randomly Substituted Polymers For Organic Solar Cells

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US Patent:
20150349260, Dec 3, 2015
Filed:
May 27, 2015
Appl. No.:
14/722573
Inventors:
- Houston TX, US
- El Monte CA, US
Ting He - Bartlesville OK, US
Wei Wang - Arcadia CA, US
Chenjun Shi - La Puente CA, US
Yue Wu - San Gabriel CA, US
Assignee:
SOLARMER ENERGY, INC. - El Monte CA
PHILLIPS 66 COMPANY - Houston TX
International Classification:
H01L 51/00
C08G 75/06
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, —NRRwhere R9 and R10 are independently selected from the group consisting of H, of alkyl group, alkoxy group, aryl groups.

Difluorothienothiophene Based Conjugated Polymers

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US Patent:
20150349261, Dec 3, 2015
Filed:
May 27, 2015
Appl. No.:
14/722774
Inventors:
- Houston TX, US
- El Monte CA, US
Chenjun Shi - La Puente CA, US
Christopher Daeffler - Pasadena CA, US
Janice Hawkins - Lake Forest CA, US
Yue Wu - San Gabriel CA, US
Ting He - Bartlesville OK, US
Hui Huang - Beijing, CN
Amit Palkar - Bartlesville OK, US
Kathy Woody - Bartlesville OK, US
Joe Bullock - Bartlesville OK, US
Assignee:
SOLARMER ENERGY, INC. - El Monte CA
PHILLIPS 66 COMPANY - Houston TX
International Classification:
H01L 51/00
C08G 75/10
Abstract:
A polymer having a monomer repeat unit comprisingwherein Ar is an aryl group.
Chenjun Shi from Rancho Cucamonga, CA, age ~49 Get Report