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1. 发明授权

US09080122B2 Nanoparticle graphite-based minimum quantity lubrication method and composition 有权
标题翻译：纳米石墨基最小润滑方法及组成
公开(公告)号：US09080122B2
公开(公告)日：2015-07-14
申请号：US12655649
申请日：2010-01-05
申请人： Patrick Kwon , Lawrence T. Drzal
发明人： Patrick Kwon , Lawrence T. Drzal
IPC分类号： C10M125/02
CPC分类号： C10M125/02 , C10M2201/041 , C10M2207/401 , C10N2220/08 , C10N2220/082 , C10N2230/06 , C10N2230/40 , C10N2240/401 , C10N2240/402 , C10N2250/12 , C10N2270/00
摘要： A lubricant composition is disclosed that includes (a) a machining oil and (b) an exfoliated graphite nanoparticle (EGN) material stably dispersed in the machining oil. The lubricant composition is a stable suspension and is suitable for use as a liquid lubricant in a Minimum Quantity Lubrication (MQL) process. In the MQL process, the lubricant composition is applied/transferred to a worksite in the form of a mist. The presence of the EGN material in the lubricant composition provides high-temperature stability and lubricity under MQL conditions. A very small amount is transferred especially at high cutting speeds where the mist of the machining oil evaporates, but the EGN material remains on the surface to provide lubricity. Any operation involving machining can benefit from this lubricant composition. The method provides important benefits of reducing chipping on cutting tools and providing the additional lubricity especially when the cutting become very hot and thus extending tool life.
摘要翻译：公开了一种润滑剂组合物，其包括（a）机械油和（b）稳定分散在机械油中的剥离石墨纳米颗粒（EGN）材料。润滑剂组合物是稳定的悬浮液，适用于最小数量润滑（MQL）工艺中的液体润滑剂。在MQL工艺中，将润滑剂组合物以薄雾的形式施加/转移到工地。 EGN材料在润滑剂组合物中的存在可在MQL条件下提供高温稳定性和润滑性。特别是在加工油雾蒸发的高切削速度下，非常少量的转移，但是EGN材料保留在表面上以提供润滑性。任何涉及加工的操作均可从该润滑剂组合物中受益。该方法提供了减少切削刀具切屑和提供附加润滑性的重要优点，特别是当切削变得非常热并因此延长刀具寿命时。

2. 发明申请

US20100204072A1 Nanoparticle graphite-based minimum quantity lubrication method and composition 有权
标题翻译：纳米石墨基最小润滑方法及组成
公开(公告)号：US20100204072A1
公开(公告)日：2010-08-12
申请号：US12655649
申请日：2010-01-05
申请人： Patrick Kwon , Lawrence T. Drzal
发明人： Patrick Kwon , Lawrence T. Drzal
IPC分类号： C10M169/04
CPC分类号： C10M125/02 , C10M2201/041 , C10M2207/401 , C10N2220/08 , C10N2220/082 , C10N2230/06 , C10N2230/40 , C10N2240/401 , C10N2240/402 , C10N2250/12 , C10N2270/00
摘要： A lubricant composition is disclosed that includes (a) a machining oil and (b) an exfoliated graphite nanoparticle (EGN) material stably dispersed in the machining oil. The lubricant composition is a stable suspension and is suitable for use as a liquid lubricant in a Minimum Quantity Lubrication (MQL) process. In the MQL process, the lubricant composition is applied/transferred to a worksite in the form of a mist. The presence of the EGN material in the lubricant composition provides high-temperature stability and lubricity under MQL conditions. A very small amount is transferred especially at high cutting speeds where the mist of the machining oil evaporates, but the EGN material remains on the surface to provide lubricity. Any operation involving machining can benefit from this lubricant composition. The method provides important benefits of reducing chipping on cutting tools and providing the additional lubricity especially when the cutting become very hot and thus extending tool life.
摘要翻译：公开了一种润滑剂组合物，其包括（a）机械油和（b）稳定分散在机械油中的剥离石墨纳米颗粒（EGN）材料。润滑剂组合物是稳定的悬浮液，适用于最小数量润滑（MQL）工艺中的液体润滑剂。在MQL工艺中，将润滑剂组合物以薄雾的形式施加/转移到工地。 EGN材料在润滑剂组合物中的存在可在MQL条件下提供高温稳定性和润滑性。特别是在加工油雾蒸发的高切削速度下，非常少量的转移，但是EGN材料保留在表面上以提供润滑性。任何涉及加工的操作均可从该润滑剂组合物中受益。该方法提供了减少切削刀具切屑和提供附加润滑性的重要优点，特别是当切削变得非常热并因此延长刀具寿命时。

3. 发明授权

US08834959B2 Method for the preparation of doped single graphene sheets 有权
标题翻译：掺杂单石墨烯片的制备方法
公开(公告)号：US08834959B2
公开(公告)日：2014-09-16
申请号：US13444114
申请日：2012-04-11
申请人： Lawrence T. Drzal , Inhwan Do , Anchita Monga
发明人： Lawrence T. Drzal , Inhwan Do , Anchita Monga
IPC分类号： C01B31/04 , C01B3/00 , H01G11/36 , H01M4/583 , H01M8/04
CPC分类号： C01B31/0476 , B82Y30/00 , B82Y40/00 , C01B3/0021 , C01B32/192 , C01B2204/02 , H01G11/36 , H01M4/583 , H01M8/04216 , Y02E60/13 , Y02E60/325 , Y10T428/30
摘要： The synthesis of single graphene sheets decorated with metal or metal oxide nanoparticles, and their uses.
摘要翻译：用金属或金属氧化物纳米粒子装饰的单个石墨烯片的合成及其用途。

4. 发明申请

US20100222211A1 Compositions of nanoparticles on solid surfaces 有权
标题翻译：纳米颗粒在固体表面上的组成
公开(公告)号：US20100222211A1
公开(公告)日：2010-09-02
申请号：US12799717
申请日：2010-04-30
申请人： Lawrence T. Drzal , In-Hwan Do , Hiroyuki Fukushima
发明人： Lawrence T. Drzal , In-Hwan Do , Hiroyuki Fukushima
IPC分类号： B01J21/18 , B01J23/40 , B01J23/48 , B01J23/74
CPC分类号： B22F9/24 , B01J23/40 , B22F2009/245 , B22F2999/00 , B82Y30/00 , B82Y40/00 , C01B32/05 , C01B32/168 , C01G55/00 , C01P2002/84 , C01P2004/04 , C01P2004/64 , H01M4/921 , H01M4/926 , B22F2202/11
摘要： A method for producing nanoparticles on a substrate using a metal precursor in an ionic liquid and microwave heating is described. The composite compositions are useful as catalysts for chemical reactions, fuel cell, supercapacitor and battery components, and the like.
摘要翻译：描述了在离子液体和微波加热中使用金属前体在衬底上制备纳米颗粒的方法。复合组合物可用作化学反应的催化剂，燃料电池，超级电容器和电池组件等。

5. 发明授权

US07550529B2 Expanded graphite and products produced therefrom 有权
标题翻译：膨胀石墨及其生产的产品
公开(公告)号：US07550529B2
公开(公告)日：2009-06-23
申请号：US11363336
申请日：2006-02-27
申请人： Lawrence T. Drzal , Hiroyuki Fukushima
发明人： Lawrence T. Drzal , Hiroyuki Fukushima
IPC分类号： B28B5/00 , B27J5/00 , B29B17/00 , B29C33/48 , B29C63/00 , B29C65/00 , B29C69/00 , B29C71/00 , C01B31/00 , C01B31/04 , C04B14/00 , C04B16/00 , C08K3/00 , C08K3/04 , C08K3/26 , C04B18/00 , C04B20/06 , C04B35/00 , D04H1/54 , C08F2/16 , C08F2/22 , H01B1/04 , H01M4/58 , H01M4/62
CPC分类号： C08K7/00 , C08K3/04 , Y10T428/30
摘要： Graphite nanoplatelets of expanded graphite and composites and products produced therefrom are described. The preferred method of expanding the graphite is by microwaves or other radiofrequency wave treatment of intercalated graphite. The expanded graphite is preferably then crushed to nanometer (substantially all 200 microns or less). The expanded graphite is used in polymer composites. The expanded graphite is particularly useful for batteries, anodes and fuel cells.
摘要翻译：描述了膨胀石墨和复合材料的石墨纳米片及其制备的产品。膨胀石墨的优选方法是通过微波或其他射频波处理插层石墨。然后将膨胀石墨压碎至纳米（基本上全部为200微米或更小）。膨胀石墨用于聚合物复合材料。膨胀石墨对于电池，阳极和燃料电池特别有用。

6. 发明授权

US09406959B2 Electrobiocatalytic reactors having reversible bioelectronic interfaces and methods and devices related thereto 有权
标题翻译：具有可逆生物电子界面的电化学反应器和与其相关的方法和装置
公开(公告)号：US09406959B2
公开(公告)日：2016-08-02
申请号：US12766169
申请日：2010-04-23
申请人： Robert Mark Worden , Brian L Hassler , Lawrence T. Drzal , Ilsoon Lee
发明人： Robert Mark Worden , Brian L Hassler , Lawrence T. Drzal , Ilsoon Lee
IPC分类号： C12M1/34 , H01M8/16
CPC分类号： C25B11/0489 , C12Q1/005 , C25B11/0405 , C25B11/0415 , G01N27/3272 , H01M4/9008 , H01M8/16 , Y02E60/527
摘要： An inexpensive, easily renewable bioelectronic device useful for bioreactors, biosensors, and biofuel cells includes an electrically conductive carbon electrode and a bioelectronic interface bonded to a surface of the electrically conductive carbon electrode, wherein the bioelectronic interface includes catalytically active material that is electrostatically bound directly or indirectly to the electrically conductive carbon electrode to facilitate easy removal upon a change in pH, thereby allowing easy regeneration of the bioelectronic interface.
摘要翻译：可用于生物反应器，生物传感器和生物燃料电池的便宜，易于再生的生物电子装置包括导电碳电极和键合到导电碳电极表面的生物电子界面，其中生物电子界面包括直接静电结合的催化活性材料或间接地连接到导电碳电极，以便于在pH变化时容易去除，从而允许生物电子界面的容易再生。

7. 发明申请

US20100092809A1 Electrically conductive, optically transparent films of exfoliated graphite nanoparticles and methods of making the same 审中-公开
标题翻译：剥离石墨纳米粒子的导电，光学透明薄膜及其制备方法
公开(公告)号：US20100092809A1
公开(公告)日：2010-04-15
申请号：US12587645
申请日：2009-10-09
申请人： Lawrence T. Drzal , Sanjib Biswas
发明人： Lawrence T. Drzal , Sanjib Biswas
IPC分类号： H01M8/00 , B05D5/12 , H01M10/00 , H01M6/02 , B32B5/00
CPC分类号： H01M4/1393 , H01M4/0416 , H01M4/133 , H01M4/583 , H01M4/881 , H01M4/8882 , H01M4/96 , Y10T428/26
摘要： Fabrication techniques are disclosed for the formation of electrically conductive, optically transparent films of exfoliated graphite nanoparticles (EGN). The techniques allow the controlled deposition of EGN nanoplatelets (graphene sheets) and other nanoparticles (e.g., metals, metal oxides) in compact monolayer or multilayer film structures. The compact films have high electrical conductivities and optical transparencies in the visible spectrum of electromagnetic radiation. A first method relates to the deposition of nanoparticles onto a substrate from a bulk suspension using a convective assembly technique. A second method relates to the suspension deposition of EGN nanoplatelets from a from a liquid-liquid interface onto a substrate. Both methods can be used to form EGN film-coated substrates. The second method also can be used to form multilayer, free-standing, defect-free EGN films. The processes have the potential to produce transparent conductors as a replacement for indium tin oxide (ITO) and fluorine tin oxide (FTO) in optoelectronics applications.
摘要翻译：公开了用于形成剥离石墨纳米颗粒（EGN）的导电的，光学透明的膜的制造技术。这些技术允许将EGN纳米片（石墨烯片）和其它纳米颗粒（例如，金属，金属氧化物）控制沉积在致密单层或多层膜结构中。致密膜在电磁辐射的可见光谱中具有高电导率和光学透明度。第一种方法涉及使用对流装配技术从大块悬浮液将纳米颗粒沉积到基底上。第二种方法涉及将EGN纳米片从液 - 液界面悬浮沉积到基底上。这两种方法都可以用于形成EGN薄膜基材。第二种方法也可用于形成多层，独立，无缺陷的EGN膜。这些工艺有可能在光电子应用中生产透明导体作为铟锡氧化物（ITO）和氟氧化锡（FTO）的替代品。

8. 发明申请

US20080280031A1 Conductive coatings produced by monolayer deposition on surfaces 审中-公开
标题翻译：通过单层沉积在表面上产生的导电涂层
公开(公告)号：US20080280031A1
公开(公告)日：2008-11-13
申请号：US11801261
申请日：2007-05-09
申请人： Lawrence T. Drzal , InHwan Do
发明人： Lawrence T. Drzal , InHwan Do
IPC分类号： B05D5/12 , H01B1/24 , B06B1/00 , B29C71/04
CPC分类号： D06M11/74 , B05D1/045 , C03C25/47 , C08J5/046 , C08J5/06 , C08J5/24 , D06M23/08 , D06M2200/00
摘要： Low resistivity graphite coated fibers having exfoliated and pulverized graphite platelets coated on an outer surface of electrically insulating fibers are provided. Various methods are also provided for surface coating of the graphite platelets onto the insulating fibers which are provided to increase the glass fiber surface conductivity. The graphite coated glass fibers can be used to produce reinforced composite materials. Reinforced composite materials incorporating the graphite coated fibers can be electrostatically painted without using a conductive primer.
摘要翻译：提供了具有涂覆在电绝缘纤维的外表面上的剥离和粉碎的石墨片的低电阻率石墨涂层纤维。还提供了各种方法用于将石墨片晶体表面涂覆到绝缘纤维上，以提高玻璃纤维的表面电导率。石墨涂层玻璃纤维可用于生产增强复合材料。掺入石墨涂层纤维的增强复合材料可以在不使用导电底漆的情况下静电涂漆。

9. 发明授权

US06649225B2 Process for the treatment of a fiber 失效
公开(公告)号：US06649225B2
公开(公告)日：2003-11-18
申请号：US09882974
申请日：2001-06-15
申请人： Lawrence T. Drzal , Michael J. Rich
发明人： Lawrence T. Drzal , Michael J. Rich
IPC分类号： C23C1628
CPC分类号： D06M10/001 , B01J19/123 , B01J2219/0879 , B01J2219/0886 , B05D3/062 , B05D3/063 , B05D3/064 , B05D3/101 , B05D3/102 , B05D3/104 , B29C59/16 , B29C2035/0827 , C03C25/6226 , C04B41/0045 , C04B41/009 , D01F11/122 , D06M10/06 , D06M11/34 , G21K5/10 , H01B1/04 , C04B41/4519 , C04B41/4584 , C04B14/386
摘要： A process using ultraviolet light having a wavelength of 160 to 500 nanometers without higher wavelengths and a high intensity between about 1 and 40 watts/cm2 to surface treat a carbon containing fiber is described. The treated fiber contains an enhanced amount of oxygen on the surface which significantly improves the bondability of the fiber in composites.

10. 发明授权

US6000284A Method and apparatus for determining and quantifying resistance to scuff damage of a film adhered on a panel 失效
标题翻译：用于确定和定量粘附在面板上的胶片对擦伤力的抵抗力的方法和装置
公开(公告)号：US6000284A
公开(公告)日：1999-12-14
申请号：US832385
申请日：1997-04-02
申请人： Euy-Sik Eugene Shin , Roger J. Morgan , Lawrence T. Drzal
发明人： Euy-Sik Eugene Shin , Roger J. Morgan , Lawrence T. Drzal
IPC分类号： G01N3/42 , G01N3/46 , G01N3/56
CPC分类号： G01N3/46 , G01N3/42
摘要： A method and system (100) for determining and quantifying the resistance to scuff damage of a film (152) adhered to a substrate (150) of a panel (154), is described. The system includes a computer (102), pressure control valves (104) and a test module (10). The test module has an indentor support plate (12) with an indentor (24 or 224), a compression moving plate (14) and an end plate (16). The plates are connected together by rods (18). The indentor support plate and the end plate are mounted at opposite ends of the rods with the compression moving plate mounted therebetween. An actuator (36) having bellows (42) is mounted between the end plate and the compression moving plate. The panel is mounted on a sliding panel support plate (58) which is connected to a load cell (106). In use, the panel support plate and the panel are positioned between the compression moving plate and the indentor support plate so that the indentor is adjacent the film on the substrate. Next, air is provided to the actuator which moves the moving plate toward the indentor support plate and causes the indentor to make contact with the film on the substrate. The panel support plate and the panel are moved down between the plates such that the indentor produces a scuff on the film. The indentation load on the panel is read by the computer from the load cell.
摘要翻译：描述了用于确定和定量粘附到面板（154）的基板（150）上的薄膜（152）的抗磨损性的方法和系统（100）。该系统包括计算机（102），压力控制阀（104）和测试模块（10）。测试模块具有带有压头（24或224），压缩移动板（14）和端板（16）的压头支撑板（12）。板通过杆（18）连接在一起。压头支撑板和端板安装在杆的相对端，压缩移动板安装在它们之间。具有波纹管（42）的致动器（36）安装在端板和压缩移动板之间。面板安装在与负载传感器（106）连接的滑动面板支撑板（58）上。在使用中，面板支撑板和面板位于压缩移动板和压头支撑板之间，使得压头邻近衬底上的膜。接下来，向致动器提供空气，致动器将移动板朝向压头支撑板移动，并使压头与基板上的膜接触。面板支撑板和面板在板之间向下移动，使得压头在薄膜上产生磨损。面板上的压痕负载由计算机从称重传感器读取。

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