公开(公告)号：US20170186561A1

公开(公告)日：2017-06-29

申请号：US15242950

申请日：2016-08-22

Applicant: THE TRUSTEES OF PRINCETON UNIVERSITY ,  VORBECK MATERIALS CORPORATION

Inventor： Ilhan A. AKSAY ,  Sibel KORKUT ,  Michael POPE ,  Christian PUNCKT

IPC: H01G11/34 ,  H01G11/24 ,  H01G11/86 ,  H01G11/28 ,  H01G11/36 ,  C09D11/033 ,  H01M4/587 ,  G01N27/30 ,  C09D5/24 ,  C09D11/52 ,  C09D11/037 ,  H01G11/04 ,  H01M4/36

CPC classification number: H01G11/34 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/184 ,  C01B32/194 ,  C01B2204/02 ,  C01B2204/04 ,  C01B2204/22 ,  C01B2204/32 ,  C08K3/04 ,  C08L25/06 ,  C09D5/24 ,  C09D11/033 ,  C09D11/037 ,  C09D11/52 ,  G01N27/308 ,  H01G11/04 ,  H01G11/24 ,  H01G11/28 ,  H01G11/36 ,  H01G11/38 ,  H01G11/44 ,  H01G11/86 ,  H01M4/133 ,  H01M4/364 ,  H01M4/587 ,  Y02E60/13 ,  Y02P70/54 ,  Y10S977/734 ,  Y10S977/842 ,  Y10S977/892 ,  Y10S977/932

Abstract: Method of making a graphene-ionic liquid composite. The composite can be used to make electrodes for energy storage devices, such as batteries and supercapacitors.

公开(公告)号：US20170044334A1

公开(公告)日：2017-02-16

申请号：US15337352

申请日：2016-10-28

Applicant: VORBECK MATERIALS CORPORATION ,  KORDSA GLOBAL ENDUSTRIYEL IPLIK VE KORD BEZI SANAYI VE TICARET A.S.

Inventor： Ilhan A. AKSAY ,  Bora Buyukdincer ,  Nurcin Javaherian ,  John S. Lettow ,  Gustavo Pino ,  Kate Redmond ,  Ibrahim O. Yildirim

IPC: C08J5/04 ,  D01F1/10 ,  D01F6/62 ,  C08K3/04

CPC classification number: C08J5/046 ,  C08J2300/00 ,  C08J2321/00 ,  C08J2327/06 ,  C08J2467/02 ,  C08K3/04 ,  C08K3/042 ,  C08L21/00 ,  D01F1/10 ,  D01F6/62 ,  Y10T428/1352 ,  Y10T428/1362 ,  Y10T428/1369 ,  Y10T428/139 ,  Y10T428/1397 ,  Y10T428/249921 ,  Y10T428/30

Abstract: Polymeric article reinforced with a reinforcing component. The reinforcing component includes a composition made from at least one polymer and graphene sheets.

Abstract translation: 用增强组分增强的聚合物。 增强组分包括由至少一种聚合物和石墨烯片制成的组合物。

公开(公告)号：US20170038795A1

公开(公告)日：2017-02-09

申请号：US15201673

申请日：2015-01-05

Applicant: VORBECK MATERIALS CORP.

Inventor： John S. Lettow ,  Dan F. Scheffer

IPC: G06F1/16 ,  H05B3/14 ,  B60N2/56 ,  B62D1/06 ,  A41D31/02 ,  A41D19/00

CPC classification number: G06F1/163 ,  A41D19/0006 ,  A41D31/02 ,  B60N2/56 ,  B62D1/06 ,  H05B3/145

Abstract: Article comprising at least one leather and/or artificial leather component that is coated with an ink or coating comprising graphene sheets.

Abstract translation: 本发明包括至少一种涂覆有包含石墨烯片的油墨或涂层的皮革和/或人造革成分。

公开(公告)号：US20170034912A1

公开(公告)日：2017-02-02

申请号：US15295492

申请日：2016-10-17

Applicant: THE TRUSTEES OF PRINCETON UNIVERSITY ,  VORBECK MATERIALS CORPORATION

Inventor： John M. CRAIN ,  John S. LETTOW ,  llhan A. AKSAY ,  Sibel KORKUT ,  Katherine S. CHIANG ,  Chuan-Hua CHEN ,  Robert K. PRUD'HOMME

IPC: H05K1/09 ,  C09D11/52 ,  C09D177/00 ,  C09D11/037 ,  C09C1/46 ,  C09D171/02 ,  H05K3/12 ,  C09D11/102

CPC classification number: H05K1/095 ,  B82Y30/00 ,  B82Y40/00 ,  C01P2004/02 ,  C01P2006/12 ,  C01P2006/40 ,  C08K3/04 ,  C09C1/46 ,  C09D7/65 ,  C09D7/70 ,  C09D11/037 ,  C09D11/102 ,  C09D11/52 ,  C09D171/02 ,  C09D177/00 ,  H01L2924/0002 ,  H05K1/092 ,  H05K3/0091 ,  H05K3/12 ,  H05K2201/0323 ,  Y10S977/734 ,  Y10S977/847 ,  Y10S977/932 ,  H01L2924/00

Abstract: Printed electronic device comprising a substrate onto at least one surface of which has been applied a layer of an electrically conductive ink comprising functionalized graphene sheets and at least one binder. A method of preparing printed electronic devices is further disclosed.

Abstract translation: 印刷电子器件包括至少一个表面上的衬底，该衬底已经涂覆了包含官能化石墨烯片和至少一种粘合剂的导电油墨层。 进一步公开了制备印刷电子器件的方法。

公开(公告)号：US20170013361A1

公开(公告)日：2017-01-12

申请号：US14995286

申请日：2016-01-14

Applicant: VORBECK MATERIALS CORP.

Inventor： JOHN S. LETTOW ,  DAN F. SCHEFFER ,  KENNETH E. FRITSCH

IPC: H04R7/06 ,  H04R23/00 ,  H04R31/00 ,  H04R23/02

CPC classification number: H04R7/06 ,  H04R23/008 ,  H04R23/02 ,  H04R31/003 ,  H04R2307/023 ,  H04R2307/027 ,  H04S7/00 ,  H04S2420/01

Abstract: Embodiments of the present invention relate to microphones diaphragms. In one embodiment, a sensor comprising a diaphragm comprised of a composition having a plurality of individual graphene sheets. An emitter formed in a manner to transmit lights towards a surface of the diaphragm. A collector that captures at least a portion of light that is reflected by the diaphragm. A converter is in communication with the detector that converts a signal that is generated by the sensor to a digital signal for processing. The graphene-based composition includes graphene sheets.

Abstract translation: 本发明的实施例涉及麦克风隔膜。 在一个实施例中，传感器包括由具有多个单独石墨烯片的组合物组成的隔膜。 发射器以朝向隔膜表面透射光的方式形成。 捕获由膜片反射的至少一部分光的收集器。 A转换器与检测器通信，其将由传感器生成的信号转换为数字信号以进行处理。 基于石墨烯的组合物包括石墨烯片。

公开(公告)号：US20160300669A1

公开(公告)日：2016-10-13

申请号：US15037481

申请日：2014-09-04

Applicant: VORBECK MATERIALS

Inventor： JOHN S LETTOW ,  TERUMI N MCKENNA ,  DAN F SCHEFFER

IPC: H01H1/029

CPC classification number: H01H1/029 ,  H01H2201/036 ,  H01H2300/036

Abstract: Electrical switches or sensors that comprise (a) a first electrical pole, (b) a layer of a variable resistance material in electrical contact with the first electrical pole, and (c) a second electrical pole that is in electrical contact with the variable resistance material and is not in electrical contact with the first pole, wherein the variable resistance material comprises at least one polymer having a glass transition temperature of no higher than about 10° C.

Abstract translation: 电气开关或传感器，其包括（a）第一电极，（b）与第一电极电接触的可变电阻材料层，和（c）与可变电阻器电接触的第二电极 材料并且不与第一极电接触，其中可变电阻材料包括至少一种玻璃化转变温度不高于约10℃的聚合物。

公开(公告)号：US20160035456A1

公开(公告)日：2016-02-04

申请号：US14812582

申请日：2015-07-29

Applicant: VORBECK MATERIALS CORP.

Inventor： RAYMON J SAURO ,  DAN F SCHEFFER

IPC: H01B1/24

CPC classification number: H01B1/24

Abstract: Embodiments of the present invention relate to an electrically conductive composition and an article. The electrically conductive composition comprises a polymer, graphene sheets, and carbon black, wherein the ratio of the graphene sheets to carbon black is about 1:2 to about 1:20. An article comprising the electrically conductive composition.

Abstract translation: 本发明的实施方案涉及导电组合物和制品。 导电组合物包括聚合物，石墨烯片和炭黑，其中石墨烯片与炭黑的比例为约1:2至约1:20。 一种包含导电组合物的制品。

公开(公告)号：US20150287543A1

公开(公告)日：2015-10-08

申请号：US14379145

申请日：2013-02-15

Applicant: THE TRUSTEES OF PRINCETON UNIVERSITY ,  VORBECK MATERIALS CORPORATION

Inventor： llhan A. Aksay ,  Sibel Korkut ,  Michael Pope ,  Christian Punckt

IPC: H01G11/04 ,  H01G11/86 ,  H01G11/24 ,  H01G11/44 ,  H01G11/34

CPC classification number: H01G11/34 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/184 ,  C01B32/194 ,  C01B2204/02 ,  C01B2204/04 ,  C01B2204/22 ,  C01B2204/32 ,  C08K3/04 ,  C08L25/06 ,  C09D5/24 ,  C09D11/033 ,  C09D11/037 ,  C09D11/52 ,  G01N27/308 ,  H01G11/04 ,  H01G11/24 ,  H01G11/28 ,  H01G11/36 ,  H01G11/38 ,  H01G11/44 ,  H01G11/86 ,  H01M4/133 ,  H01M4/364 ,  H01M4/587 ,  Y02E60/13 ,  Y02P70/54 ,  Y10S977/734 ,  Y10S977/842 ,  Y10S977/892 ,  Y10S977/932

Abstract: Method of making a graphene-ionic liquid composite. The composite can be used to make electrodes for energy storage devices, such as batteries and supercapacitors.

Abstract translation: 制造石墨烯离子液体复合材料的方法。 该复合材料可用于制造诸如电池和超级电容器之类的储能装置的电极。

公开(公告)号：US20130119321A1

公开(公告)日：2013-05-16

申请号：US13676914

申请日：2012-11-14

Applicant: Vorbeck Materials Corp.

Inventor： John S. Lettow

IPC: H01B1/04 ,  H01B1/08

CPC classification number: H01B1/04 ,  H01B1/08

Abstract: A method of making a composition, comprising: (1) oxidizing graphite to graphite oxide using at least one sulfur-containing reagent, (2) exfoliating the graphite oxide to form graphene sheets, and (3) blending the graphene sheets with elemental sulfur and/or at least one organosulfur compound, wherein the graphene sheets comprise at least about 1 weight percent sulfur. The composition may be made into an electrode that may be used in batteries, including lithium sulfur batteries.

Abstract translation: 一种制备组合物的方法，包括：（1）使用至少一种含硫试剂将石墨氧化成石墨氧化物，（2）将石墨烯氧化物剥落以形成石墨烯片，以及（3）将石墨烯片与元素硫和 /或至少一种有机硫化合物，其中所述石墨烯片包含至少约1重量％的硫。 该组合物可以制成可用于包括锂硫电池的电池中的电极。

公开(公告)号：US20230362289A1

公开(公告)日：2023-11-09

申请号：US18199829

申请日：2023-05-19

Applicant: Vorbeck Materials Corp.

Inventor： DAN F. SCHEFFER ,  SRIRAM MANIVANNAN ,  KEREN ESPINA ,  JENNIFER PINKOS ,  CAN GUN YAPRAK ,  ALISON BASKERVILLE

IPC: H04M1/05 ,  H04B1/3827 ,  H01Q1/36 ,  A41D1/00 ,  H01Q1/27 ,  A41D31/08

CPC classification number: H04M1/05 ,  H04B1/385 ,  H01Q1/368 ,  A41D1/002 ,  H01Q1/273 ,  A41D31/08 ,  H04W84/18

Abstract: A communications node includes an apparel item in the form of a backpack attachment that includes a panel, first and second arms extending therefrom. An antenna element and A/V hub may be affixed to an arm. The attachment may include a communications device and battery. A control circuit may be communicatively coupled to the antenna element, the A/V hub, the communications device, and the battery. The A/V hub may demountably and communicatively couple to an audio/video source. The control circuit may establish a mesh network with computing devices. The antenna element may include a graphene polymer conductive composition. The graphene may form a three-dimensional percolated network within the polymer matrix. The apparel item may include a multilayered material that reflect RF radiation generated by the antenna element away from the apparel item. The layer may include a conductive material. The layer may include a foam.