METHOD OF FABRICATING AN ELECTROCHEMICAL DEVICE USING ULTRAFAST PULSED LASER DEPOSITION
    22.
    发明申请
    METHOD OF FABRICATING AN ELECTROCHEMICAL DEVICE USING ULTRAFAST PULSED LASER DEPOSITION 审中-公开
    使用超声波脉冲激光沉积制备电化学装置的方法

    公开(公告)号:US20120003395A1

    公开(公告)日:2012-01-05

    申请号:US12974780

    申请日:2010-12-21

    申请人: Yong Che Zhendong Hu

    发明人: Yong Che Zhendong Hu

    IPC分类号: C23C16/48 B05D5/12

    摘要: A method of fabricating a multi-layered thin film electrochemical device is provided. The method comprises: providing a first target material in a chamber; providing a substrate in the chamber; emitting a first intermittent laser beam directed at the first target material to generate a first plasma, wherein each pulse of the first intermittent laser beam has a pulse duration of about 20 fs to about 500 ps; depositing the first plasma on the substrate to form a first thin film; providing a second target material in the chamber; emitting a second intermittent laser beam directed at the second target material to generate a second plasma, wherein each pulse of the second intermittent laser beam has a pulse duration of about 20 fs to about 500 ps; and depositing the second plasma on or above the first thin film to form a second thin film.

    摘要翻译: 提供一种制造多层薄膜电化学装置的方法。 该方法包括:在室中提供第一目标材料; 在所述腔室中提供衬底; 发射指向第一目标材料的第一间歇激光束以产生第一等离子体,其中第一间歇激光束的每个脉冲具有约20fs至约500ps的脉冲持续时间; 将第一等离子体沉积在衬底上以形成第一薄膜; 在腔室中提供第二靶材料; 发射指向所述第二目标材料的第二间歇激光束以产生第二等离子体,其中所述第二间歇激光束的每个脉冲具有约20fs至约500ps的脉冲持续时间; 以及将第二等离子体沉积在第一薄膜上或上方以形成第二薄膜。

    PRODUCTION OF ORGANIC COMPOUND NANOPARTICLES WITH HIGH REPETITION RATE ULTRAFAST PULSED LASER ABLATION IN LIQUIDS
    23.
    发明申请
    PRODUCTION OF ORGANIC COMPOUND NANOPARTICLES WITH HIGH REPETITION RATE ULTRAFAST PULSED LASER ABLATION IN LIQUIDS 有权
    生产具有高重复率超声波激光激光在液体中的有机化合物纳米粒子

    公开(公告)号:US20110196044A1

    公开(公告)日:2011-08-11

    申请号:US12951496

    申请日:2010-11-22

    申请人: Zhendong Hu Yong Che

    发明人: Zhendong Hu Yong Che

    IPC分类号: A61K31/12 B29C35/08 B82Y40/00

    摘要: Disclosed is a method of producing a chemically pure and stably dispersed organic nanoparticle colloidal suspension using an ultrafast pulsed laser ablation process. The method comprises irradiating a target of an organic compound material in contact with a poor solvent with ultrashort laser pulses at a high repetition rate and collecting the nanoparticles of the organic compound produced. The method may be implemented with a high repetition rate ultrafast pulsed laser source, an optical system for focusing and moving the pulsed laser beam, an organic compound target in contact with a poor solvent, and a solvent circulating system to cool the laser focal volume and collect the produced nanoparticle products. By controlling various laser parameters, and with optional poor solvent flow movement, the method provides stable colloids of dispersed organic nanoparticles in the poor solvent in the absence of any stabilizing agents.

    摘要翻译: 公开了使用超快脉冲激光烧蚀工艺制备化学纯的和稳定分散的有机纳米颗粒胶体悬浮液的方法。 该方法包括用高重复率的超短激光脉冲对与有害化合物接触的有机化合物材料进行照射,并收集生成的有机化合物的纳米颗粒。 该方法可以用高重复率超快脉冲激光源,用于聚焦和移动脉冲激光束的光学系统,与不良溶剂接触的有机化合物靶和溶剂循环系统来实现,以冷却激光焦点体积和 收集生产的纳米颗粒产品。 通过控制各种激光参数,并且具有可选的不良溶剂流动运动,该方法在不存在任何稳定剂的情况下在不良溶剂中提供分散的有机纳米颗粒的稳定胶体。

    Method of fabricating an electrochemical device using ultrafast pulsed laser deposition
    24.
    发明申请
    Method of fabricating an electrochemical device using ultrafast pulsed laser deposition 有权
    使用超快脉冲激光沉积制造电化学装置的方法

    公开(公告)号:US20050276931A1

    公开(公告)日:2005-12-15

    申请号:US10863362

    申请日:2004-06-09

    申请人: Yong Che Zhendong Hu

    发明人: Yong Che Zhendong Hu

    摘要: A method of fabricating a multi-layered thin film electrochemical device is provided. The method comprises: providing a first target material in a chamber; providing a substrate in the chamber; emitting a first intermittent laser beam directed at the first target material to generate a first plasma, wherein each pulse of the first intermittent laser beam has a pulse duration of about 20 fs to about 500 ps; depositing the first plasma on the substrate to form a first thin film; providing a second target material in the chamber; emitting a second intermittent laser beam directed at the second target material to generate a second plasma, wherein each pulse of the second intermittent laser beam has a pulse duration of about 20 fs to about 500 ps; and depositing the second plasma on or above the first thin film to form a second thin film.

    摘要翻译: 提供一种制造多层薄膜电化学装置的方法。 该方法包括:在室中提供第一目标材料; 在所述腔室中提供衬底; 发射指向第一目标材料的第一间歇激光束以产生第一等离子体,其中第一间歇激光束的每个脉冲具有约20fs至约500ps的脉冲持续时间; 将第一等离子体沉积在衬底上以形成第一薄膜; 在腔室中提供第二靶材料; 发射指向所述第二目标材料的第二间歇激光束以产生第二等离子体,其中所述第二间歇激光束的每个脉冲具有约20fs至约500ps的脉冲持续时间; 以及将第二等离子体沉积在第一薄膜上或上方以形成第二薄膜。

    Method of fabricating an electrochemical device using ultrafast pulsed laser deposition
    27.
    发明授权
    Method of fabricating an electrochemical device using ultrafast pulsed laser deposition 有权
    使用超快脉冲激光沉积制造电化学装置的方法

    公开(公告)号:US07879410B2

    公开(公告)日:2011-02-01

    申请号:US10863362

    申请日:2004-06-09

    申请人: Yong Che Zhendong Hu

    发明人: Yong Che Zhendong Hu

    IPC分类号: H05H1/24

    摘要: A method of fabricating a multi-layered thin film electrochemical device is provided. The method comprises: providing a first target material in a chamber; providing a substrate in the chamber; emitting a first intermittent laser beam directed at the first target material to generate a first plasma, wherein each pulse of the first intermittent laser beam has a pulse duration of about 20 fs to about 500 ps; depositing the first plasma on the substrate to form a first thin film; providing a second target material in the chamber; emitting a second intermittent laser beam directed at the second target material to generate a second plasma, wherein each pulse of the second intermittent laser beam has a pulse duration of about 20 fs to about 500 ps; and depositing the second plasma on or above the first thin film to form a second thin film.

    摘要翻译: 提供一种制造多层薄膜电化学装置的方法。 该方法包括:在室中提供第一目标材料; 在所述腔室中提供衬底; 发射指向第一目标材料的第一间歇激光束以产生第一等离子体,其中第一间歇激光束的每个脉冲具有约20fs至约500ps的脉冲持续时间; 将第一等离子体沉积在衬底上以形成第一薄膜; 在腔室中提供第二靶材料; 发射指向所述第二目标材料的第二间歇激光束以产生第二等离子体,其中所述第二间歇激光束的每个脉冲具有约20fs至约500ps的脉冲持续时间; 以及将第二等离子体沉积在第一薄膜上或上方以形成第二薄膜。

    Production of fine particles of functional ceramic by using pulsed laser
    28.
    发明授权
    Production of fine particles of functional ceramic by using pulsed laser 有权
    使用脉冲激光生产功能性陶瓷微粒

    公开(公告)号:US08540173B2

    公开(公告)日:2013-09-24

    申请号:US12951557

    申请日:2010-11-22

    IPC分类号: B02C19/18

    摘要: A method of forming nanometer sized fine particles of functional ceramic from a bulk functional ceramic, particularly fine particles of phosphorous ceramics from a bulk phosphor material is disclosed. The method relies on irradiation of a bulk phosphorous ceramic in a liquid with an ultrashort-pulsed-laser-fragmentation beam to thereby form nanometer sized particles of the phosphorous ceramic. The method is unique in that the generated particles retain the chemical and crystalline properties of the bulk phosphorous ceramic. The generated solutions are stable colloids from which the particles can be isolated or used as is.

    摘要翻译: 公开了一种从体积功能陶瓷形成纳米尺寸的功能性陶瓷微粒的方法,特别是来自块状磷光体材料的磷陶瓷的细颗粒的方法。 该方法依赖于用超短脉冲激光破碎光束在液体中照射大块磷陶瓷,从而形成纳米尺寸的磷陶瓷颗粒。 该方法的独特之处在于所产生的颗粒保留了大块磷陶瓷的化学和结晶性质。 产生的溶液是稳定的胶体,颗粒可从其中分离或原样使用。

    Non-vacuum method for fabrication of a photovoltaic absorber layer
    30.
    发明授权
    Non-vacuum method for fabrication of a photovoltaic absorber layer 失效
    用于制造光伏吸收层的非真空方法

    公开(公告)号:US08748216B2

    公开(公告)日:2014-06-10

    申请号:US13198744

    申请日:2011-08-05

    IPC分类号: H01L31/18 H01L31/032

    摘要: The present invention provides a non-vacuum method of depositing a photovoltaic absorber layer based on electrophoretic deposition of a mixture of nanoparticles with a controlled atomic ratio between the elements. The nanoparticles are first dispersed in a liquid medium to form a colloidal suspension and then electrophoretically deposited onto a substrate to form a thin film photovoltaic absorber layer. The absorber layer may be subjected to optional post-deposition treatments for photovoltaic absorption.

    摘要翻译: 本发明提供了一种非真空方法,其基于在元件之间具有受控原子比的纳米颗粒的混合物的电泳沉积来沉积光伏吸收层。 首先将纳米颗粒分散在液体介质中以形成胶体悬浮液,然后电泳沉积到基底上以形成薄膜光伏吸收层。 可以对吸收层进行用于光伏吸收的任选的后沉积处理。