Ocean's King Lighting Science and Technology Co., Ltd.

Shenzhen Ocean's King Lighting Engineering Co., Ltd.

Jiale Huang

Mingjie Zhou

Rong Guan

Manyuan Li

Naiyuan Li

Jie Huang

The present invention relates to a benzodithiophene based copolymer containing thieno[3,4-b]thiophene units and a preparing method and applications thereof. The polymer has a structural formula (I), wherein Rand Rare respectively selected from H, and alkyl groups of Cto C; Rand Rare respectively selected from H, alkyl groups of Cto C, alkoxy groups of Cto C, or thiophene groups substituted by alkyl groups of Cto C; Ris selected from alkyl groups of Cto C; n is a natural number from 7 to 80. Applications of the benzodithiophene based copolymer containing thieno[3,4-b]thiophene units in polymer solar cells, polymer organic light-emission, polymer organic field effect transistors, polymer organic optical storage, polymer organic nonlinear materials or polymer organic laser are also provided. 

Benzodithiophene based copolymer containing thieno [3,4-B] thiophene units and preparing method and applications thereof

The present invention relates to a benzodithiophene based copolymer containing isoindoline-1,3-diketone units and a preparing method and applications thereof. The polymer has a structural formula (I), wherein Rand Rare respectively selected from H or alkyl groups of Cto C; Rand Rare respectively selected from H, alkyl groups of Cto C, alkoxy groups of Cto C, or thiophene groups substituted by alkyl groups of Cto C; Ris selected from alkyl groups of Cto C; n is a natural number from 7 to 80. Applications of the benzodithiophene based copolymer containing isoindoline-1,3-diketone units in polymer solar cells, polymer organic light-emitting, polymer organic field effect transistors, polymer organic optical storage, polymer organic nonlinear materials or polymer organic laser are also provided. 

Benzodithiophene based copolymer containing isoindoline-1,3-diketone units and preparing method and applications thereof

The present invention relates to a benzodithiophene based copolymer containing pyridino[2,1,3]thiadiazole units and a preparing method and applications thereof. The polymer has a structural formula (I), wherein Rand Rare respectively selected from H or alkyl groups of Cto C; Rand Rare respectively selected from H, alkyl groups of Cto C, alkoxy groups of Cto C, or thiophene groups substituted by alkyl groups of Cto C; X is N and Y is CH, or X is CH and Y is N; and n is a natural number of 7 to 80. Applications of the benzodithiophene based copolymer containing pyridino[2,1,3]thiadiazole units in polymer solar cells, polymer organic light-emitting, polymer organic field effect transistors, polymer organic optical storage, polymer organic nonlinear materials or polymer organic laser are also provided. 

Benzodithiophene based copolymer containing pyridino [2,1,3] thiadiazole units and preparing method and applications thereof

A benzodithiophene based copolymer containing thiophene pyrroledione units, a preparing method thereof, and applications of the copolymer in polymer solar cells, organic light-emitting, organic field effect transistors, organic optical storage, organic nonlinear materials or organic laser. 

Benzodithiophene based copolymer containing thiophene pyrroledione units and preparing method and applications thereof

A copolymer comprising anthracene and benzoselenadiazole, preparing method and uses thereof are disclosed. The copolymer is represented by formula (I), wherein n is a natural number from 10 to 1000, a is 1 or 2, b is 0, 1 or 2, X, Y are O, S, Se, SO, N&#x2014;Ror R&#x2014;Si&#x2014;R; R, R, Rare selected from C-Cstraight-chain, branched-chain or cyclo alkyl or alkoxy; R, Rare unsubstituted, monosubstituted or polysubstituted functional group Ar, and said Aris selected from hydrogen, halogen, cyano, substituted or unsubstituted C-Cstraight-chain or branched-chain or cyclo alkyl, substituted or unsubstituted aryl or heteroaryl; R, Rare unsubstituted, monosubstituted or polysubstituted functional group Ar, and said Aris selected from hydrogen, cyano, substituted or unsubstituted C-Cstraight-chain or branched-chain or cyclo alkyl, substituted or unsubstituted C-Calkoxy, substituted or unsubstituted C-Caryl, substituted or unsubstituted C-Caralkyl, substituted or unsubstituted C-Caryl alkoxy.

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Shenzhen, China

Jiale Huang