公开(公告)号：US12024466B2

公开(公告)日：2024-07-02

申请号：US17922096

申请日：2021-04-30

申请人： SUMITOMO METAL MINING CO., LTD.

发明人： Masaki Ando

IPC分类号： C03C4/14 ,  C03C8/10 ,  C03C8/16 ,  H01C7/00

CPC分类号： C03C4/14 ,  C03C8/10 ,  C03C8/16 ,  H01C7/003 ,  C03C2204/00 ,  C03C2205/00

摘要： To provide a thick film resistor paste for a resistor having a smaller resistance change rate and excellent surge resistance, a thick film resistor using the thick film resistor paste, and an electronic component provided with the thick film resistor. A thick film resistor paste comprises an organic vehicle and a conductive substance-containing glass powder comprising ruthenium oxide and lead ruthenate, the conductive substance-containing glass powder comprises 10 to 70 mass % of conductive substances, a glass composition of the conductive substance-containing glass powder comprises 3 to 30 mass % of silicon oxide. 30 to 90 mass % of lead oxide, 5 to 50 mass % of boron oxide relative to 100 mass % of glass components, and, a combined amount of silicon oxide, lead oxide and boron oxide by mass % is 50 mass % or more relative to 100 mass % of the glass components.

公开(公告)号：US11964910B2

公开(公告)日：2024-04-23

申请号：US17048464

申请日：2019-04-17

申请人： LG Electronics Inc.

发明人： Dong Gun Gwoo ,  Young Seok Kim

IPC分类号： C03C8/08 ,  C03C8/06 ,  C23D1/02 ,  F24C15/00 ,  C03C8/10

CPC分类号： C03C8/08 ,  C03C8/06 ,  C23D1/02 ,  F24C15/005 ,  C03C8/10 ,  C03C2207/00

摘要： The present invention relates to an enamel composition capable of implementing cleaning without swelling using moisture, to a manufacturing method therefor, and to cooking utensils. The enamel composition according to the present invention comprises: 20-60 wt % of P2O5; 1-20 wt % of SiO2; 1-30 wt % of B2O3; 10-30 wt % of at least one of Li2O, Na2O, and K2O; 10-40 wt % of at least one selected from the group consisting of post-transition metal oxides and transition metal oxides. Therefore, the present invention provides an enamel composition capable of implementing cleaning without swelling using moisture, a manufacturing method therefor, and cooking utensils.

公开(公告)号：US09984784B2

公开(公告)日：2018-05-29

申请号：US14987766

申请日：2016-01-05

申请人： HANWHA CHEMICAL CORPORATION

发明人： Won Il Son ,  You-Jin Sim ,  Choong-Hoon Paik ,  Mi-Kyoung Kim

IPC分类号： H01B1/02 ,  H01B1/22 ,  C01G23/00 ,  C03C3/07 ,  C03C3/074 ,  C03C8/10 ,  C03C8/12 ,  C03C8/16 ,  C03C8/20 ,  C04B35/462 ,  H01L31/0224 ,  H05K1/09 ,  C03C8/18 ,  C01G33/00

CPC分类号： H01B1/02 ,  C01G23/005 ,  C01G33/006 ,  C01P2002/54 ,  C01P2004/03 ,  C01P2004/62 ,  C01P2004/64 ,  C03C3/07 ,  C03C3/074 ,  C03C8/10 ,  C03C8/12 ,  C03C8/16 ,  C03C8/18 ,  C03C8/20 ,  C04B35/462 ,  C04B2235/3201 ,  C04B2235/3203 ,  C04B2235/3251 ,  C04B2235/5445 ,  C04B2235/5454 ,  H01B1/22 ,  H01L31/022425 ,  H05K1/092 ,  Y02E10/50

摘要： The present invention relates to a glass frit, a conductive paste composition comprising the glass frit, and a solar cell fabricated using the conductive paste composition. The glass frit of the present invention comprises SiO2, PbO, and at least one selected from the group consisting of Al2O3, ZrO2, ZnO, and Li2O. Further, the conductive paste composition of the present invention comprises a silver (Ag) powder, a lithium titanium oxide, a glass frit, a binder, and a solvent. The conductive paste composition of the present invention can be used to provide a solar cell having low contact resistance to enhance photoelectric efficiency.

公开(公告)号：US20180062007A1

公开(公告)日：2018-03-01

申请号：US15631005

申请日：2017-06-23

申请人： Alan Frederick Carroll ,  KENNETH WARREN HANG ,  BRIAN J. LAUGHLIN ,  KURT RICHARD MIKESKA ,  CARMINE TORARDI ,  PAUL DOUGLAS VERNOOY

发明人： Alan Frederick Carroll ,  KENNETH WARREN HANG ,  BRIAN J. LAUGHLIN ,  KURT RICHARD MIKESKA ,  CARMINE TORARDI ,  PAUL DOUGLAS VERNOOY

IPC分类号： H01L31/0224 ,  C04B35/01 ,  B22F1/00 ,  B22F7/04 ,  B22F7/08 ,  H01L31/18 ,  H01L31/0264 ,  H01B1/22 ,  H01B1/16 ,  C03C8/12 ,  C03C8/10

CPC分类号： H01L31/022425 ,  B22F1/0059 ,  B22F1/007 ,  B22F7/04 ,  B22F7/08 ,  B22F2007/047 ,  C03C8/10 ,  C03C8/12 ,  C04B35/01 ,  H01B1/16 ,  H01B1/22 ,  H01L31/0264 ,  H01L31/1884 ,  H01L2924/0002 ,  Y02E10/50 ,  Y02E10/52 ,  H01L2924/00

摘要： The present invention provides a thick-film paste for printing the front side of a solar cell device having one or more insulating layers. The thick-film paste comprises an electrically conductive metal, and a lead-tellurium-lithium-oxide dispersed in an organic medium.

公开(公告)号：US09892828B2

公开(公告)日：2018-02-13

申请号：US15119653

申请日：2015-08-20

申请人： Shoei Chemical Inc.

发明人： Hiroshi Mashima ,  Yukari Morofuji

IPC分类号： H01B1/14 ,  H01C7/00 ,  H01B1/08 ,  H01B1/20 ,  C03C3/089 ,  C03C4/14 ,  C03C8/02 ,  C03C8/18 ,  C09D11/03 ,  C09D11/52 ,  H01C7/02 ,  H01C17/065 ,  C03C3/068 ,  C03C3/072 ,  C03C3/074 ,  C03C3/085 ,  C03C3/087 ,  C03C3/091 ,  C03C3/093 ,  C03C3/105 ,  C03C3/108 ,  C03C8/04 ,  C03C8/10 ,  C03C8/22

CPC分类号： H01C7/003 ,  C03C3/068 ,  C03C3/072 ,  C03C3/074 ,  C03C3/085 ,  C03C3/087 ,  C03C3/089 ,  C03C3/091 ,  C03C3/093 ,  C03C3/105 ,  C03C3/108 ,  C03C4/14 ,  C03C8/02 ,  C03C8/04 ,  C03C8/10 ,  C03C8/18 ,  C03C8/22 ,  C03C2204/00 ,  C03C2205/00 ,  C09D11/03 ,  C09D11/037 ,  C09D11/52 ,  H01B1/08 ,  H01B1/14 ,  H01B1/20 ,  H01C7/00 ,  H01C7/023 ,  H01C17/06533

摘要： A thick film resistor excluding a toxic lead component from a conductive component and glass and having characteristics equivalent to or superior to conventional resistors in terms of, in a wide resistance range, resistance values, TCR characteristics, current noise characteristics, withstand voltage characteristics and the like. The thick film resistor is formed of a fired product of a resistive composition, wherein the thick film resistor contains ruthenium-based conductive particles containing ruthenium dioxide and a glass component essentially free of a lead component and has a resistance value in the range of 100Ω/□ to 10 MΩ/□ and a temperature coefficient of resistance within ±100 ppm/° C.

公开(公告)号：US20170362117A1

公开(公告)日：2017-12-21

申请号：US15610999

申请日：2017-06-01

申请人： SAMSUNG SDI CO., LTD.

发明人： Jae Hwi CHO ,  Dong Suk KIM ,  Seok Hyun JUNG

IPC分类号： C03C8/18 ,  H01B1/20 ,  C03C8/04 ,  C03C3/14 ,  H01L31/0224 ,  C03C4/14 ,  H01B1/14

CPC分类号： C03C8/18 ,  C03C3/072 ,  C03C3/142 ,  C03C4/14 ,  C03C8/04 ,  C03C8/10 ,  C03C8/16 ,  C03C14/006 ,  C03C2204/00 ,  C03C2205/00 ,  C03C2214/08 ,  H01B1/14 ,  H01B1/20 ,  H01L31/022425

摘要： A composition for solar cell electrodes including a conductive powder, a glass frit, and an organic vehicle. The glass frit contains tellurium (Te), sodium (Na), zinc (Zn), and at least one of lead (Pb) and bismuth (Bi). A molar ratio of the sum of lead and bismuth to zinc ranges from about 1 to about 20. A molar ratio of tellurium to sodium ranges from about 1 to about 15.

公开(公告)号：US09722102B2

公开(公告)日：2017-08-01

申请号：US14593460

申请日：2015-01-09

申请人： Heraeus Precious Metals North America Conshohocken LLC

发明人： Devidas Raskar ,  Xiao Chao Song ,  Chi Long Chen

IPC分类号： H01L31/0224 ,  H01B1/22 ,  B23K35/26 ,  B23K35/02 ,  C03C3/12 ,  C03C8/10 ,  C03C8/18

CPC分类号： H01L31/022425 ,  B23K35/025 ,  B23K35/268 ,  C03C3/122 ,  C03C8/10 ,  C03C8/18 ,  H01B1/22 ,  Y02E10/50

摘要： In general, the invention relates to electro-conductive pastes comprising a glass which comprises molybdenum and lead as a constituent of a solar cell paste, and the use of such in the preparation of photovoltaic solar cells. More specifically, the invention relates to electroconductive pastes, precursors, processes for preparation of solar cells, solar cells and solar modules.The invention relates to an electro-conductive paste at least comprising as paste constituents: a) metallic particles; b) a glass; c) an organic vehicle; and d) an additive; wherein the glass comprises the following: i) Pb in the range from about 1 to about 94 wt. %; ii) Mo in the range from about 2 to about 30 wt. %; iii) O in the range from about 1 to about 50 wt. %; with the wt. % in each case being based on the total weight of the glass.

公开(公告)号：US09683112B2

公开(公告)日：2017-06-20

申请号：US14519404

申请日：2014-10-21

申请人： E I DU PONT DE NEMOURS AND COMPANY

发明人： Katherine Anne Bernardina ,  Brian J Laughlin ,  Paul Douglas Vernooy

IPC分类号： H01B1/16 ,  C09D5/24 ,  C03C8/10 ,  H01L31/18 ,  H01L31/0224 ,  C03C3/12 ,  C03C8/18 ,  H01B1/22 ,  C03C3/07 ,  C03C3/14 ,  C03C17/00

CPC分类号： C09D5/24 ,  C03C3/07 ,  C03C3/122 ,  C03C3/142 ,  C03C8/10 ,  C03C8/18 ,  C03C17/008 ,  C03C2217/445 ,  C03C2218/119 ,  H01B1/16 ,  H01B1/22 ,  H01L31/022425 ,  H01L31/18 ,  Y02E10/50

摘要： The present invention provides a thick-film paste for printing the front side of a solar cell device having one or more insulating layers and a method for doing so. The thick-film paste comprises a source of an electrically conductive metal and a lead-tungsten-based oxide dispersed in an organic medium. The invention also provides a semiconductor device comprising an electrode formed from the thick-film paste.

公开(公告)号：US20170062091A1

公开(公告)日：2017-03-02

申请号：US15119637

申请日：2015-08-20

申请人： Shoei Chemical Inc.

发明人： Hiroshi MASHIMA ,  Yukari MOROFUJI

IPC分类号： H01B1/20 ,  C03C8/02 ,  C03C8/10 ,  C03C8/04 ,  C09D5/24 ,  C03C8/16

CPC分类号： H01B1/20 ,  C03C3/066 ,  C03C3/074 ,  C03C3/087 ,  C03C3/089 ,  C03C3/091 ,  C03C8/02 ,  C03C8/04 ,  C03C8/10 ,  C03C8/16 ,  C03C14/004 ,  C03C14/006 ,  C03C2214/04 ,  C03C2214/16 ,  C03C2214/30 ,  C09D5/24 ,  H01C7/003

摘要： An object of the present invention is to provide a resistive composition that can form a thick film resistor excluding a toxic lead component from a conductive component and glass and having characteristics equivalent to or superior to conventional resistors in terms of, in a wide resistance range, resistance values, TCR characteristics, current noise characteristics, withstand voltage characteristics and the like. The resistive composition of the present invention includes: ruthenium-based conductive particles including ruthenium dioxide; a glass frit that is essentially free of a lead component; and an organic vehicle, wherein the glass frit is a glass frit which is constituted such that in a case where a fired product of a mixture of the glass frit and the ruthenium dioxide has in a range of 1 kΩ/□ to 1 MΩ/□, the fired product exhibits a temperature coefficient of resistance in a plus range.

摘要翻译： 本发明的目的是提供一种电阻组合物，其可以在宽电阻范围内从导电组件和玻璃形成不含有毒铅组分的厚膜电阻器，并且具有等于或优于常规电阻器的特性， 电阻值，TCR特性，电流噪声特性，耐电压特性等。 本发明的电阻组合物包括：包含二氧化钌的钌基导电颗粒; 基本上不含铅组分的玻璃料; 和有机载体，其中所述玻璃料是玻璃料，所述玻璃料的构成使得在所述玻璃料和所述二氧化钌的混合物的烧成品的浓度范围为1kΩ/□至1MΩ/□的情况下 ，烧制产品的电阻温度系数在正的范围内。

公开(公告)号：US20170051165A1

公开(公告)日：2017-02-23

申请号：US15235739

申请日：2016-08-12

申请人： SHIN-ETSU CHEMICAL CO., LTD.

发明人： Hiroto Ohwada ,  Kazuyuki Matsumura ,  Hideki Sugahara ,  Yoshiteru Sakatume

IPC分类号： C09D7/12 ,  C09D7/14 ,  C03C8/18 ,  C03C8/10 ,  H01L31/0216 ,  H01L31/0224 ,  H01L31/18 ,  H01L31/028 ,  H01L31/068 ,  C09D5/24 ,  C03C4/14

CPC分类号： C09D7/68 ,  C03C8/10 ,  C03C8/18 ,  C03C14/004 ,  C03C14/006 ,  C03C2214/05 ,  C03C2214/08 ,  C03C2214/32 ,  C08K3/36 ,  C08K3/40 ,  C08K9/04 ,  C08K2201/003 ,  C09D5/24 ,  C09D7/61 ,  C09D7/62 ,  C09D7/67 ,  C09D7/69 ,  C09D7/80 ,  H01L31/022425 ,  H01L31/028 ,  H01L31/0682 ,  H01L31/1864 ,  Y02E10/547 ,  Y02P70/521

摘要： A conductive paste includes electrically conductive particles, a binder, an organic solvent, a glass powder, and a specific amount of inorganic oxide particles that are at least partially surface-coated with an organophosphorus compound and have a specific average particle size. Solar cell electrodes formed by firing the conductive paste have increased bond strength with a substrate.

摘要翻译： 导电糊包括导电颗粒，粘合剂，有机溶剂，玻璃粉末和至少部分表面涂覆有机磷化合物并具有特定平均粒度的特定数量的无机氧化物颗粒。 通过烧结导电浆料形成的太阳能电池电极具有与衬底的粘结强度的增加。