公开(公告)号：US20230238506A1

公开(公告)日：2023-07-27

申请号：US18126934

申请日：2023-03-27

Applicant: PPG Industries Ohio, Inc.

Inventor： Noel R. Vanier ,  Cheng-Hung Hung

IPC: H01M4/04 ,  H01M10/0525 ,  H01M4/62 ,  C25D15/00 ,  C09D5/44 ,  C25D15/02 ,  H01M4/139 ,  H01M4/13 ,  C09D7/61 ,  C08K3/22

CPC classification number: H01M4/0457 ,  H01M10/0525 ,  H01M4/625 ,  C25D15/00 ,  H01M4/622 ,  C09D5/448 ,  C25D15/02 ,  H01M4/139 ,  H01M4/13 ,  H01M4/0404 ,  C09D7/61 ,  C08K3/22 ,  H01M4/1397

Abstract: A method for generating hydrogen and making graphenic carbon particles is disclosed comprising introducing an inert carrier gas and a hydrocarbon precursor material comprising a material capable of forming a two-carbon-fragment species and/or methane into a thermal zone, heating the hydrocarbon precursor material in the thermal zone to decompose the hydrocarbon precursor material and form the hydrogen and the graphenic carbon particles, and contacting the gaseous stream with a quench stream. Graphenic carbon particles having an average aspect ratio greater than 3:1, a B.E.T. specific surface area of from 70 to 1000 square meters per gram, and a Raman spectroscopy 2D/G peak ratio of at least 1:1.

公开(公告)号：US20170165706A1

公开(公告)日：2017-06-15

申请号：US14967953

申请日：2015-12-14

Applicant: PPG INDUSTRIES OHIO, INC.

Inventor： James W. McCamy ,  Cheng-Hung Hung ,  Mehran Arbab ,  Abhinav Bhandari

IPC: B05C11/10

CPC classification number: B05C5/02 ,  B05C11/10 ,  C03C14/004 ,  C03C17/002 ,  C03C17/007 ,  C03C17/22 ,  C03C17/25 ,  C03C17/28 ,  C03C17/34 ,  C03C17/38 ,  C03C2217/21 ,  C03C2217/42 ,  C03C2217/70 ,  C03C2218/152 ,  C03C2218/1525 ,  C03C2218/31 ,  C03C2218/32 ,  C23C14/046 ,  C23C14/16 ,  C23C14/165 ,  C23C14/5806 ,  C23C24/04 ,  G02B6/0003 ,  G02B6/0065 ,  G02B6/0073 ,  H01L31/054 ,  H01L31/055 ,  H01L51/0096 ,  H01L51/447 ,  H01L51/52 ,  H01L51/5268 ,  H01L51/56 ,  H01L2251/5369 ,  Y02E10/52 ,  Y02E10/549

Abstract: A float bath coating system includes at least one nanoparticle coater located in a float bath. The at least one nanoparticle coater includes a housing, a nanoparticle discharge slot, a first combustion slot, and a second combustion slot. The nanoparticle discharge slot is connected to a nanoparticle source and a carrier fluid source. The first combustion slot is connected to a fuel source and an oxidizer source. The second combustion slot is connected to a fuel source and an oxidizer source.

公开(公告)号：US20160268451A1

公开(公告)日：2016-09-15

申请号：US14963736

申请日：2015-12-09

Applicant: PPG INDUSTRIES OHIO, INC.

Inventor： Zhixun Ma ,  James W. McCamy ,  Benjamin Kabagambe ,  Kwaku K. Koram ,  Cheng-Hung Hung ,  Gary J. Nelis

IPC: H01L31/0216 ,  H01L31/0232 ,  H01L31/0224

Abstract: An article, for example a solar cell, includes a first substrate having a first surface and a second surface. An underlayer is located over the second surface. A first conductive layer is located over the underlayer. An overlayer is located over the first conductive layer. A semiconductor layer is located over the conductive oxide layer. A second conductive layer is located over the semiconductor layer. The first conductive layer can include a conductive oxide and at least one dopant selected from the group consisting of tungsten, molybdenum, niobium, and/or fluorine. The overlayer can include a buffer layer having tin oxide and at least one of zinc, indium, gallium, and magnesium.

Abstract translation: 诸如太阳能电池的物品包括具有第一表面和第二表面的第一基底。 底层位于第二表面上。 第一导电层位于底层上方。 覆盖层位于第一导电层上方。 半导体层位于导电氧化物层的上方。 第二导电层位于半导体层上方。 第一导电层可以包括导电氧化物和选自钨，钼，铌和/或氟的至少一种掺杂剂。 覆层可以包括具有氧化锡和锌，铟，镓和镁中的至少一种的缓冲层。

公开(公告)号：US20150259211A9

公开(公告)日：2015-09-17

申请号：US14348280

申请日：2012-09-28

Applicant: PPG Industries Ohio, Inc.

Inventor： Cheng-Hung Hung ,  Noel R. Vanier

IPC: C01B31/04

CPC classification number: C01B31/0446 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/184 ,  C01B2204/04 ,  C01P2002/01 ,  C01P2002/82 ,  C01P2004/04 ,  C01P2004/24 ,  C01P2004/54 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2006/11 ,  C01P2006/12 ,  C01P2006/40

Abstract: A method is disclosed for making graphenic carbon particles. The method includes introducing a hydrocarbon precursor material into a thermal zone (20), heating the hydrocarbon precursor material in the thermal zone to form the graphenic carbon particles from the hydrocarbon precursor material, and collecting the graphenic carbon particles. The hydrocarbon precursor material may comprise a hydrocarbon and/or methane capable of forming a two-carbon-fragment species. Apparatus (20) for performing such a method, and graphenic particles produced by the method, are also disclosed.

Abstract translation: 公开了一种用于制造石墨烯碳颗粒的方法。 该方法包括将烃前体材料引入热区（20），加热热区中的烃前体材料以从烃前体材料形成石墨烯碳颗粒，并收集石墨烯碳颗粒。 烃前体材料可以包含能够形成双碳片段物质的烃和/或甲烷。 还公开了用于执行这种方法的装置（20）和通过该方法产生的石墨烯颗粒。

公开(公告)号：US20150240088A1

公开(公告)日：2015-08-27

申请号：US14432129

申请日：2013-09-27

Applicant: PPG INDUSTRIES OHIO, INC.

Inventor： David B. Asay ,  Noel R. Vanier ,  Cheng-Hung Hung ,  Eldon L. Decker

IPC: C09D5/24

CPC classification number: C09D5/24 ,  C08K3/04 ,  C08K3/042 ,  C08K2201/001 ,  C08K2201/006 ,  C09D7/70

Abstract: Coating compositions containing graphenic carbon particles are disclosed. The graphenic carbon particles may be thermally produced and dispersed in thermoset and/or thermoset polymeric film coatings. The cured coatings exhibit desirable properties such as increased electrical conductivity

Abstract translation: 公开了含有石墨烯碳颗粒的涂料组合物。 石墨烯碳颗粒可以热制造并分散在热固性和/或热固性聚合物膜涂层中。 固化的涂层表现出所需的性能，例如增加的导电性

公开(公告)号：US20130165550A1

公开(公告)日：2013-06-27

申请号：US13770273

申请日：2013-02-19

Applicant: PPG Industries Ohio, Inc.

Inventor： Edward R. Millero, JR. ,  John R. Schneider ,  Cheng-Hung Hung ,  Noel R. Vanier

IPC: C09D5/08

CPC classification number: C09D5/084 ,  C08K3/22 ,  C08K2201/005 ,  C09D7/61 ,  C09D7/67 ,  C09D7/68 ,  Y10T428/31551 ,  Y10T428/31663 ,  Y10T428/31786 ,  Y10T428/31855 ,  Y10T428/31935

Abstract: Coating compositions are disclosed that include corrosion resisting particles such that the coating composition can exhibit corrosion resistance properties. Also disclosed are substrates at least partially coated with a coating deposited from such a composition and multi-component composite coatings, wherein at least one coating later is deposited from such a coating composition. Methods and apparatus for making ultrafine solid particles are also disclosed.

公开(公告)号：US10763490B2

公开(公告)日：2020-09-01

申请号：US15259092

申请日：2016-09-08

Applicant: PPG Industries Ohio, Inc.

Inventor： Randy E. Daughenbaugh ,  Noel R. Vanier ,  Stuart D. Hellring ,  Cheng-Hung Hung

IPC: H01M4/04 ,  H01M10/0525 ,  H01M4/62 ,  C25D15/00 ,  C09D5/44 ,  C25D15/02 ,  H01M4/139 ,  H01M4/13 ,  C09D7/61 ,  C08K3/22 ,  H01M4/1397 ,  C25D13/16 ,  H01M4/136 ,  H01M4/131 ,  H01M10/052 ,  H01M4/1391 ,  C08K3/04

Abstract: Methods are disclosed in which an electrically conductive substrate is immersed in electrodepositable composition including graphenic carbon particles, the substrate serving as an electrode in an electrical circuit comprising the electrode and a counter-electrode immersed in the composition, a coating being applied onto or over at least a portion of the substrate as electric current is passed between the electrodes. The electrodepositable composition comprises an aqueous medium, an ionic resin, and solid particles including graphenic carbon particles. The solid particles may also include lithium-containing particles.

公开(公告)号：US20190300370A1

公开(公告)日：2019-10-03

申请号：US16416359

申请日：2019-05-20

Applicant: PPG Industries Ohio, Inc.

Inventor： Noel R. Vanier ,  Cheng-Hung Hung

IPC: C01B32/184

Abstract: Graphenic carbon particles having controlled aspect ratios, surface areas, numbers of carbon atom layers, and Raman spectroscopy peak ratios are disclosed. The graphenic carbon particles may include three or more stacked carbon atom layers, and may have a Raman spectroscopy 2D/G peak ratio of at least 1:1. Adjacent carbon atom layers within each graphenic carbon particle may be slightly misaligned with respect to each other to form a turbostatic structure.

公开(公告)号：US09832818B2

公开(公告)日：2017-11-28

申请号：US14529786

申请日：2014-10-31

Applicant: PPG Industries Ohio, Inc.

Inventor： Eldon L. Decker ,  Noel R. Vanier ,  John M. Furar ,  Stephen B. Istivan ,  Cheng-Hung Hung

IPC: H05B3/14 ,  H05B3/26 ,  H05B3/34

CPC classification number: H05B3/145 ,  H05B3/26 ,  H05B3/34 ,  H05B2203/011 ,  H05B2203/013 ,  H05B2214/04

Abstract: Resistive heating assemblies comprising a substrate, a conductive coating comprising graphenic carbon particles applied to at least a portion of the substrate, and a source of electrical current connected to the conductive coating are disclosed. Conductive coatings comprising graphenic carbon particles having a thickness of less than 100 microns and an electrical conductivity of greater than 10,000 S/m are also disclosed.

公开(公告)号：US09761903B2

公开(公告)日：2017-09-12

申请号：US14530007

申请日：2014-10-31

Applicant: PPG Industries Ohio, Inc.

Inventor： Stuart D. Hellring ,  Randy E. Daughenbaugh ,  Noel R. Vanier ,  Cheng-Hung Hung ,  John W. Burgman

IPC: H01M4/38 ,  H01M10/0525 ,  H01M4/62 ,  H01M4/131 ,  H01M4/136

CPC classification number: H01M10/0525 ,  H01M4/131 ,  H01M4/136 ,  H01M4/623 ,  H01M4/625

Abstract: Lithium ion battery electrodes including graphenic carbon particles are disclosed. Lithium ion batteries containing such electrodes are also disclosed. The graphenic carbon particles may be used in cathodes of such batteries by depositing a graphenic carbon particle-containing coating of a conductive substrate such as a metal foil The use of graphenic carbon particles in the cathodes results in improved performance of the lithium ion batteries.