Preparation of thin film transistors (TFTs) or radio frequency identification (RFID) tags or other printable electronics using ink-jet printer and carbon nanotube inks
    1.
    发明授权
    Preparation of thin film transistors (TFTs) or radio frequency identification (RFID) tags or other printable electronics using ink-jet printer and carbon nanotube inks 有权
    使用喷墨打印机和碳纳米管油墨制备薄膜晶体管(TFT)或射频识别(RFID)标签或其他可印刷电子产品

    公开(公告)号:US08106430B2

    公开(公告)日:2012-01-31

    申请号:US12881778

    申请日:2010-09-14

    IPC分类号: H01L29/76

    摘要: The invented ink-jet printing method for the construction of thin film transistors using all SWNTs on flexible plastic films is a new process. This method is more practical than all of existing printing methods in the construction TFT and RFID tags because SWNTs have superior properties of both electrical and mechanical over organic conducting oligomers and polymers which are often used for TFT. Furthermore, this method can be applied on thin films such as paper and plastic films while silicon based techniques cannot be used on such flexible films. These are superior to the traditional conducting polymers used in printable devices since they need no dopant and they are more stable. They could be used in conjunction with conducting polymers, or as stand-alone inks.

    摘要翻译: 本发明的用于在柔性塑料薄膜上构造使用所有SWNT的薄膜晶体管的喷墨打印方法是一个新的过程。 这种方法比建筑TFT和RFID标签中现有的所有印刷方法更为实用,因为SWNT具有优于有机导电低聚物和经常用于TFT的聚合物的机械性能优异的机械性能。 此外,该方法可以应用于诸如纸和塑料膜的薄膜上,而基于硅的技术不能用于这种柔性膜。 它们优于用于可印刷装置的传统导电聚合物,因为它们不需要掺杂剂并且它们更稳定。 它们可以与导电聚合物一起使用,或者作为独立的油墨使用。

    Polymerization initated at sidewalls of carbon nanotubes
    2.
    发明授权
    Polymerization initated at sidewalls of carbon nanotubes 有权
    在碳纳米管的侧壁处开始聚合

    公开(公告)号:US07879940B2

    公开(公告)日:2011-02-01

    申请号:US10561253

    申请日:2004-06-21

    IPC分类号: B60C1/00 C08F4/46

    摘要: The present invention is directed to aryl halide (such as aryl bromide) functionalized carbon nanotubes that can be utilized in anionic polymerization processes to form polymer-carbon nanotube materials with improved dispersion ability in polymer matrices. In this process the aryl halide is reacted with an alkyllithium species or is reacted with a metal to replace the aryl-bromine bond with an aryl-lithium or aryl-metal bond, respectively. It has further been discovered that other functionalized carbon nanotubes, after deprotonation with a deprotonation agent, can similarly be utilized in anionic polymerization processes to form polymer-carbon nanotube materials. Additionally or alternatively, a ring opening polymerization process can be performed. The resultant materials can be used by themselves due to their enhanced strength and reinforcement ability when compared to their unbound polymer analogs. Additionally, these materials can also be blended with pre-formed polymers to establish compatibility and enhanced dispersion of nanotubes in otherwise hard to disperse matrices resulting in significantly improved material properties. The resultant polymer-carbon nanotube materials can also be used in drug delivery processes due to their improved dispersion ability and biodegradability, and can also be used for scaffolding to promote cellular growth of tissue.

    摘要翻译: 本发明涉及可用于阴离子聚合方法形成聚合物 - 碳纳米管材料的芳族卤化物(例如芳基溴)官能化碳纳米管,其具有改进的聚合物基质中的分散能力。 在该方法中,芳基卤化物与烷基锂物质反应,或与金属反应,分别用芳基 - 锂或芳基 - 金属键代替芳基 - 溴键。 还已经发现,其它官能化碳纳米管在去质子化脱质子化之后,可以类似地用于阴离子聚合方法中以形成聚合物 - 碳纳米管材料。 另外地或替代地,可以进行开环聚合过程。 所得材料由于与未结合的聚合物类似物相比具有增强的强度和增强能力,可以自己使用。 另外,这些材料也可以与预先形成的聚合物混合以建立纳米管在其它难分散的基质中的相容性和增强的分散,导致显着改善的材料性质。 所得到的聚合物 - 碳纳米管材料由于其改进的分散能力和生物降解性也可用于药物递送过程中,并且也可用于支架以促进组织的细胞生长。

    PREPARATION OF THIN FILM TRANSISTORS (TFT's) OR RADIO FREQUENCY IDENTIFICATION (RFID) TAGS OR OTHER PRINTABLE ELECTRONICS USING INK-JET PRINTER AND CARBON NANOTUBE INKS
    3.
    发明申请
    PREPARATION OF THIN FILM TRANSISTORS (TFT's) OR RADIO FREQUENCY IDENTIFICATION (RFID) TAGS OR OTHER PRINTABLE ELECTRONICS USING INK-JET PRINTER AND CARBON NANOTUBE INKS 有权
    使用喷墨打印机和碳纳米管油墨制作薄膜晶体管(TFT)或无线电频率识别(RFID)标签或其他可打印的电子

    公开(公告)号:US20090173935A1

    公开(公告)日:2009-07-09

    申请号:US12094960

    申请日:2006-11-24

    摘要: The invented ink-jet printing method for the construction of thin film transistors using all SWNTs on flexible plastic films is a new process. This method is more practical than all of exiting printing methods in the construction TFT and RFID tags because SWNTs have superior properties of both electrical and mechanical over organic conducting oligomers and polymers which often used for TFT. Furthermore, this method can be applied on thin films such as paper and plastic films while silicon based techniques can not used on such flexible films. These are superior to the traditional conducting polymers used in printable devices since they need no dopant and they are more stable. They could be used in conjunction with conducting polymers, or as stand-alone inks.

    摘要翻译: 本发明的用于在柔性塑料薄膜上构造使用所有SWNT的薄膜晶体管的喷墨打印方法是一个新的过程。 该方法比建筑TFT和RFID标签中的所有现有印刷方法更实用,因为SWNT具有优于常用于TFT的有机导电低聚物和聚合物的电和机械性能。 此外,该方法可以应用于诸如纸和塑料膜的薄膜上,而基于硅的技术不能用于这种柔性膜。 它们优于用于可印刷装置的传统导电聚合物,因为它们不需要掺杂剂并且它们更稳定。 它们可以与导电聚合物一起使用,或者作为独立的油墨使用。

    Preparation of thin film transistors (TFTs) or radio frequency identification (RFID) tags or other printable electronics using ink-jet printer and carbon nanotube inks
    5.
    发明授权
    Preparation of thin film transistors (TFTs) or radio frequency identification (RFID) tags or other printable electronics using ink-jet printer and carbon nanotube inks 有权
    使用喷墨打印机和碳纳米管油墨制备薄膜晶体管(TFT)或射频识别(RFID)标签或其他可印刷电子产品

    公开(公告)号:US07821079B2

    公开(公告)日:2010-10-26

    申请号:US12094960

    申请日:2006-11-24

    IPC分类号: H01L21/8234

    摘要: The invented ink-jet printing method for the construction of thin film transistors using all SWNTs on flexible plastic films is a new process. This method is more practical than all of existing printing methods in the construction TFT and RFID tags because SWNTs have superior properties of both electrical and mechanical over organic conducting oligomers and polymers which often used for TFT. Furthermore, this method can be applied on thin films such as paper and plastic films while silicon based techniques can not used on such flexible films. These are superior to the traditional conducting polymers used in printable devices since they need no dopant and they are more stable. They could be used in conjunction with conducting polymers, or as stand-alone inks.

    摘要翻译: 本发明的用于在柔性塑料薄膜上构造使用所有SWNT的薄膜晶体管的喷墨打印方法是一个新的过程。 这种方法比建筑TFT和RFID标签中现有的所有印刷方法更为实用,因为SWNT具有优于常用于TFT的有机导电低聚物和聚合物的电和机械性能。 此外,该方法可以应用于诸如纸和塑料膜的薄膜上,而基于硅的技术不能用于这种柔性膜。 它们优于用于可印刷装置的传统导电聚合物,因为它们不需要掺杂剂并且它们更稳定。 它们可以与导电聚合物一起使用,或者作为独立的油墨使用。

    Preparation of Thin Film Transistors (TFTs) or Radio Frequency Identification (RFID) Tags or Other Printable Electronics Using Ink-Jet Printer and Carbon Nanotube Inks
    7.
    发明申请
    Preparation of Thin Film Transistors (TFTs) or Radio Frequency Identification (RFID) Tags or Other Printable Electronics Using Ink-Jet Printer and Carbon Nanotube Inks 有权
    使用喷墨打印机和碳纳米管油墨制备薄膜晶体管(TFT)或射频识别(RFID)标签或其他可打印电子产品

    公开(公告)号:US20110079770A1

    公开(公告)日:2011-04-07

    申请号:US12881778

    申请日:2010-09-14

    IPC分类号: H01L29/775 H01L21/335

    摘要: The invented ink-jet printing method for the construction of thin film transistors using all SWNTs on flexible plastic films is a new process. This method is more practical than all of exiting printing methods in the construction TFT and RFID tags because SWNTs have superior properties of both electrical and mechanical over organic conducting oligomers and polymers which often used for TFT. Furthermore, this method can be applied on thin films such as paper and plastic films while silicon based techniques can not used on such flexible films. These are superior to the traditional conducting polymers used in printable devices since they need no dopant and they are more stable. They could be used in conjunction with conducting polymers, or as stand-alone inks.

    摘要翻译: 本发明的用于在柔性塑料薄膜上构造使用所有SWNT的薄膜晶体管的喷墨打印方法是一个新的过程。 该方法比建筑TFT和RFID标签中的所有现有印刷方法更实用,因为SWNT具有优于常用于TFT的有机导电低聚物和聚合物的电和机械性能。 此外,该方法可以应用于诸如纸和塑料膜的薄膜上,而基于硅的技术不能用于这种柔性膜。 它们优于用于可印刷装置的传统导电聚合物,因为它们不需要掺杂剂并且它们更稳定。 它们可以与导电聚合物一起使用,或者作为独立的油墨使用。