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1. 发明授权

US11183344B2 Graphene composite material for sliding contact 有权
公开(公告)号：US11183344B2
公开(公告)日：2021-11-23
申请号：US16604453
申请日：2018-04-10
申请人： Hitachi Energy Switzerland AG
发明人： Anna Andersson , Mamoun Taher , Ulf Jansson , Martin Wåhlander , Leili Tahershamsi , Helene Grennberg
IPC分类号： H01H1/0237 , B22F1/00 , B22F3/16 , C22C26/00 , H01H1/027 , H01B1/02
摘要： A metal-graphene composite product in the form of a sliding contact of an electric power application, in which graphene flakes are dispersed in a matrix of the metal, as well as to a method for obtaining such a composite product.

2. 发明授权

US10210965B2 Method for electrical contact materials including Ag plated CNTs 有权
公开(公告)号：US10210965B2
公开(公告)日：2019-02-19
申请号：US15162471
申请日：2016-05-23
申请人： LSIS CO., LTD. , Research & Business Foundation SungKyunKwan University
发明人： Wookdong Cho , Chuldong Moon , Hyeonjeong Choi , Wonyoung Kim , Seunghyun Baik , Dongmok Lee , Jeonghyun Sim
IPC分类号： H01B1/02 , C23C18/44 , H01B1/04 , C23C18/16 , C23C18/18 , C23C18/42 , C22C1/04 , C22C5/06 , C22C47/04 , C22C47/14 , C22C49/02 , C22C49/14 , H01H1/027 , B82Y25/00 , B82Y40/00 , H01H1/023
摘要： In some embodiments, the effect of uniformly dispersing carbon nanotubes in the material is achieved by including Ag in the carbon nanotubes to suppress the aggregation of carbon nanotubes when the electrical contacts are prepared.

3. 发明授权

US09620258B2 Silver-based electrical contact material 有权
公开(公告)号：US09620258B2
公开(公告)日：2017-04-11
申请号：US14389441
申请日：2013-03-29
申请人： Schneider Electric Industries SAS
发明人： Nan Liu
IPC分类号： H01B1/04 , C22C5/06 , H01H1/023 , H01H11/04 , C22C32/00 , H01H1/027 , C22C26/00 , C22F1/14 , B22F9/24
CPC分类号： H01B1/04 , B22F9/24 , C22C5/06 , C22C26/00 , C22C32/0084 , C22F1/14 , H01H1/023 , H01H1/027 , H01H11/04 , H01H11/048 , H01H2300/036
摘要： The present invention relates to a new silver-based electrical contact material, in which silver is in a continuous phase and carbon being in a nano-dispersed phase is dispersed in continuous phase silver. The content of the dispersed phase carbon in the silver-based electrical contact material can be 0.02% to 5% by weight, on the basis of the total weight of the silver-based electrical contact material. According to the present invention, the carbon contains carbon in a diamond form. Such a silver-based electrical contact material shows excellent mechanical wear resistance and electrical performance.

4. 发明申请

US20130328798A1 TOUCH PANEL WITH SAPPHIRE SUBSTRATE AND DISPLAY DEVICE 审中-公开
标题翻译：触摸板与SAPPHIRE基板和显示设备
公开(公告)号：US20130328798A1
公开(公告)日：2013-12-12
申请号：US13675984
申请日：2012-11-13
申请人： GA-LANE CHEN
发明人： GA-LANE CHEN
IPC分类号： H01H1/027 , G06F3/041
CPC分类号： H01H1/027 , B82Y15/00 , B82Y30/00 , G06F3/041
摘要： A touch panel includes a substrate, a transparent conducting layer, and an antireflection film. The substrate is made of sapphire, and includes a first surface and a second surface opposite to the first surface. The transparent conducting layer is covered on the first surface and is configured for detecting a touch operation thereon. The antireflection film is coated on the second surface and is configured for increasing the transmissivity of the substrate in relation to visual light.
摘要翻译：触摸面板包括基板，透明导电层和抗反射膜。衬底由蓝宝石制成，并且包括与第一表面相对的第一表面和第二表面。透明导电层被覆盖在第一表面上，并被配置为用于检测其上的触摸操作。防反射膜涂覆在第二表面上，并且被配置为增加基板相对于视觉光的透射率。

5. 发明申请

US20050270824A1 Nanotube-based switching elements with multiple controls 有权
标题翻译：基于纳米管的开关元件具有多个控制
公开(公告)号：US20050270824A1
公开(公告)日：2005-12-08
申请号：US11197196
申请日：2005-08-04
申请人： Claude Bertin , Thomas Rueckes , Brent Segal
发明人： Claude Bertin , Thomas Rueckes , Brent Segal
IPC分类号： G11C11/00 , G11C11/21 , G11C11/50 , G11C13/02 , G11C23/00 , H01H1/027 , H01H59/00 , H01L21/00 , H01L27/28 , H01L29/06 , H01L29/73 , H01L29/772 , H01L29/78 , H01L51/30
CPC分类号： H01L29/0665 , B82Y10/00 , G11C13/025 , G11C23/00 , G11C2213/17 , H01H1/0094 , H01H1/027 , H01L27/28 , H01L29/0673 , H01L29/73 , H01L29/78 , H01L51/0048 , H01L51/0508 , Y10S977/708 , Y10S977/932 , Y10S977/936 , Y10S977/938 , Y10S977/94 , Y10S977/943
摘要： Nanotube-based switching elements with multiple controls and circuits made from such. A switching element includes an input node, an output node, and a nanotube channel element having at least one electrically conductive nanotube. A control structure is disposed in relation to the nanotube channel element to controllably form and unform an electrically conductive channel between said input node and said output node. The output node is constructed and arranged so that channel formation is substantially unaffected by the electrical state of the output node. The control structure includes a control electrode and a release electrode, disposed on opposite sides of the nanotube channel element. The control and release may be used to form a differential input, or if the device is constructed appropriately to operate the circuit in a non-volatile manner. The switching elements may be arranged into logic circuits and latches having differential inputs and/or non-volatile behavior depending on the construction.
摘要翻译：基于纳米管的开关元件具有由此制成的多个控制和电路。开关元件包括输入节点，输出节点和具有至少一个导电纳米管的纳米管通道元件。相对于纳米管通道元件设置控制结构，以可控地形成和取消所述输入节点和所述输出节点之间的导电通道。输出节点的构造和布置使得通道形成基本上不受输出节点的电气状态的影响。控制结构包括设置在纳米管通道元件的相对侧上的控制电极和释放电极。控制和释放可用于形成差分输入，或者如果该装置被适当地构造以以非易失性方式操作电路。根据结构，开关元件可以被布置成具有差分输入和/或非易失性行为的逻辑电路和锁存器。

6. 发明申请

US20050035787A1 Nanotube-based switching elements and logic circuits 有权
标题翻译：基于纳米管的开关元件和逻辑电路
公开(公告)号：US20050035787A1
公开(公告)日：2005-02-17
申请号：US10917893
申请日：2004-08-13
申请人： Claude Bertin , Thomas Rueckes , Brent Segal
发明人： Claude Bertin , Thomas Rueckes , Brent Segal
IPC分类号： G11C13/02 , H01H1/027 , H01H59/00 , H01L21/00 , H01L27/28 , H01L29/06 , H01L29/72 , H01L29/73 , H01L29/78 , H01L51/30 , H03K19/0175
CPC分类号： H01L29/0665 , B82Y10/00 , G11C13/025 , G11C23/00 , G11C2213/16 , G11C2213/17 , H01H1/0094 , H01H1/027 , H01H2001/0005 , H01L27/28 , H01L29/0673 , H01L29/73 , H01L29/78 , H01L51/0048 , H01L51/0508 , Y10S977/762 , Y10S977/932 , Y10S977/94 , Y10T29/49002
摘要： Nanotube-based switching elements and logic circuits. Under one embodiment of the invention, a switching element includes an input node, an output node, a nanotube channel element having at least one electrically conductive nanotube, and a control electrode. The control electrode is disposed in relation to the nanotube channel element to controllably form an electrically conductive channel between the input node and the output node. The channel at least includes said nanotube channel element. The output node is constructed and arranged so that channel formation is substantially unaffected by the electrical state of the output node. Under another embodiment of the invention, the control electrode is arranged in relation to the nanotube channel element to form said conductive channel by causing electromechanical deflection of said nanotube channel element. Under another embodiment of the invention, the output node includes an isolation structure disposed in relation to the nanotube channel element so that channel formation is substantially invariant from the state of the output node. Under another embodiment of the invention, the isolation structure includes electrodes disposed on opposite sides of the nanotube channel element and said electrodes produce substantially the same electric field. Under another embodiment of the invention, a Boolean logic circuit includes at least one input terminal and an output terminal, and a network of nanotube switching elements electrically disposed between said at least one input terminal and said output terminal. The network of nanotube switching elements effectuates a Boolean function transformation of Boolean signals on said at least one input terminal. The Boolean function transformation includes a Boolean inversion within the function, such as a NOT or NOR function.
摘要翻译：基于纳米管的开关元件和逻辑电路。在本发明的一个实施例中，开关元件包括输入节点，输出节点，具有至少一个导电纳米管的纳米管通道元件和控制电极。控制电极相对于纳米管通道元件设置，以在输入节点和输出节点之间可控制地形成导电通道。通道至少包括所述纳米管通道元件。输出节点的构造和布置使得通道形成基本上不受输出节点的电气状态的影响。在本发明的另一实施例中，控制电极相对于纳米管通道元件布置，以通过引起所述纳米管通道元件的机电偏转而形成所述导电通道。在本发明的另一个实施例中，输出节点包括相对于纳米管通道元件设置的隔离结构，使得通道形成从输出节点的状态基本上是不变的。在本发明的另一个实施例中，隔离结构包括设置在纳米管通道元件的相对侧上的电极，所述电极产生基本上相同的电场。在本发明的另一个实施例中，布尔逻辑电路包括至少一个输入端子和输出端子，以及电气地布置在所述至少一个输入端子和所述输出端子之间的纳米管开关元件网络。纳米管切换元件的网络在所述至少一个输入端上实现布尔信号的布尔函数变换。布尔函数变换包括函数内的布尔反转，如NOT或NOR函数。

7. 发明授权

US5599615A High performance electric contacts 失效
标题翻译：高性能电接点
公开(公告)号：US5599615A
公开(公告)日：1997-02-04
申请号：US555817
申请日：1995-11-09
申请人： Joseph A. Swift , Stanley J. Wallace
发明人： Joseph A. Swift , Stanley J. Wallace
IPC分类号： H01R4/58 , H01B1/16 , H01H1/021 , H01H1/023 , H01H1/025 , H01H1/027 , H01H1/10 , H01R13/03 , B32B9/00
CPC分类号： H01R13/03 , H01H1/027 , H01H1/021 , H01H1/023 , H01H1/10 , Y10T428/249927
摘要： There is disclosed an electrical component for making electrical contact with another component comprising a composite member including a plurality of electrically conductive, nonmetallic fibers in an electrically conductive metallic matrix wherein said composite member has an axial direction and a DC volume resistivity of less than about 100 micro ohm cm, said plurality of conductive fibers being oriented in said matrix in a direction substantially parallel to each other and to the axial direction of said member and said fibers being continuous from one end of said member to the other end to provide a plurality of electrical contact points at each end of said member, at least one end of said member having a brush-like structure of said plurality of fibers wherein said brush-like structure is at least substantially free of the metallic matrix, thereby providing a distributed filament contact wherein the terminating ends of the fibers in the brush-like structure define an electrically contacting surface.
摘要翻译：公开了一种电气部件，用于与导电金属基体中包括多个导电非金属纤维的复合部件与另一部件电接触，其中所述复合部件具有小于约100的轴向和DC体积电阻率所述多个导电纤维在所述基体中以基本上彼此平行的方向和所述构件的轴向方向定向，并且所述纤维从所述构件的一端连续到另一端，以提供多个所述构件的每个端部处的电接触点，所述构件的至少一个端部具有所述多个纤维的刷状结构，其中所述刷状结构至少基本上不含金属基体，从而提供分布的细丝接触其中所述刷状结构中的所述纤维的终端限定为电c 起作用的表面。

8. 发明授权

US5200003A Copper graphite composite 失效
标题翻译：铜石墨复合材料
公开(公告)号：US5200003A
公开(公告)日：1993-04-06
申请号：US635711
申请日：1990-12-28
申请人： Pradeep K. Rohatgi
发明人： Pradeep K. Rohatgi
IPC分类号： C22C1/10 , C22C32/00 , F16C33/12 , H01H1/025 , H01H1/027
CPC分类号： C22C1/1036 , C22C32/0084 , F16C33/121 , H01H1/025 , H01H1/027
摘要： A process for producing a copper alloy composite containing dispersed graphite. The process comprises locating compacted uncoated graphite in a preheated die, pouring molten copper alloy over the compacted graphite and infiltrating the compacted graphite with the molten copper alloy.
摘要翻译：一种含有分散石墨的铜合金复合体的制造方法。该方法包括将压实的未涂覆的石墨定位在预热的模具中，将熔融的铜合金浇铸在压实的石墨上并用熔融的铜合金渗透压实的石墨。

9. 发明授权

US4919717A Sintered composite material for electrical contact 失效
标题翻译：用于电接触的烧结复合材料
公开(公告)号：US4919717A
公开(公告)日：1990-04-24
申请号：US185980
申请日：1988-04-25
申请人： Jean Ambier , Marie-Jo Francillon , Colette Allibert , Catherine Laugee
发明人： Jean Ambier , Marie-Jo Francillon , Colette Allibert , Catherine Laugee
IPC分类号： C22C9/06 , C22C1/04 , H01B1/02 , H01H1/025 , H01H1/027 , H01H11/04
CPC分类号： C22C1/0425 , H01H1/025 , H01H1/027 , Y10T428/1291
摘要： Sintered composite material containing 80% to 95% weight of copper, 2% to 15% weight of nickel and 2% to 5% weight of graphite, designed for the manufacture of electrical contact pads for low voltage switchgear devices. The copper powder can be of a spongy form having an average diameter of less than 24 .mu.m, an oxygen content of lower than 2000 ppm and a purity in metallic elements of 99.5%. The graphite powder can be of pellicular form, having particles about 100 .mu.m in length and 20 .mu.m in thickness, and an ash content of less than 0.2 ppm. The nickel powder can be of a spheroid shape having an average diameter of less than 5 .mu.m.
摘要翻译：含有80％至95％重量铜，2％至15％重量镍和2％至5％重量石墨的烧结复合材料，设计用于制造低压开关设备的电接触垫。铜粉可以是平均直径小于24μm，氧含量低于2000ppm，金属元素纯度为99.5％的海绵状。石墨粉末可以是具有约100μm，长度20μm，厚度20μm，灰分小于0.2ppm的粒状的薄膜状。镍粉可以是平均直径小于5μm的球状。

10. 发明授权

US4642201A Compositions for improving the stability of intercalated graphite structural members 失效
标题翻译：用于提高插层石墨结构构件稳定性的组合物
公开(公告)号：US4642201A
公开(公告)日：1987-02-10
申请号：US770158
申请日：1985-08-27
申请人： Ferdinand L. Vogel
发明人： Ferdinand L. Vogel
IPC分类号： C10M103/00 , B22F1/00 , C01B31/00 , C04B30/00 , C04B35/536 , C09K3/10 , C10M111/04 , C10N10/02 , C10N10/06 , C10N10/08 , C10N10/10 , C10N10/12 , C10N10/16 , C10N40/02 , C10N40/14 , C10N50/08 , F16C33/12 , F16C33/16 , F16C33/24 , F16J15/10 , F16J15/12 , H01B1/04 , H01B1/06 , H01H1/02 , H01H1/025 , H01H1/027
CPC分类号： H01H1/027 , C01B31/0415 , C04B35/536 , F16C33/16 , F16J15/102 , F16J15/126 , H01B1/06
摘要： Members, such as bearings, gaskets, electrical conductors and the like, as well as containing coatings, made from graphite intercalated with a metal halide exhibit superior stability except when used or stored in an extremely humid atmosphere. In a humid atmosphere these members and coatings tend to swell, crack and develop a corrosion layer over time. In accordance with the present invention, however, members and coatings made from intercalated graphite mixed with from 2 vol. % to about 30 vol. % of a metal powder do not exhibit this environmental instability.
摘要翻译：诸如轴承，垫圈，电导体等的构件以及含有金属卤化物的石墨制成的涂层表现出优异的稳定性，除非在非常潮湿的气氛中使用或储存。在潮湿环境中，这些部件和涂层随着时间的推移会膨胀，裂开和形成腐蚀层。然而，根据本发明，由插层石墨制成的构件和涂层与2体积％％至约30体积％金属粉末的％不表现出这种环境不稳定性。

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