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1.发明公开
公开(公告)号：EP3930048A1
公开(公告)日：2021-12-29
申请号：EP20759078.7
申请日：2020-01-31
发明人： SUTO Mikito , MASUOKA Hiroyuki , MATSUZAKI Akira , NAGANO Rintaro
IPC分类号： H01M4/36 , H01M4/505 , H01M4/525 , H01M10/052 , H01M10/0562
摘要： The present invention provides a positive electrode active material for a lithium-ion secondary cell having exceptional lithium ion conductivity, the positive electrode active material being such that the absorption of moisture from the atmosphere can be suppressed. This positive electrode active material for a lithium-ion secondary cell has powder particles that include a specific composite oxide, and an organic silicon compound affixed to the surface of the powder particles, the organic functional groups of the organic silicon compound including at least one selected from the group consisting of C2-10 alkyl groups and C6-14 aryl groups.
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2.发明公开SI-CONTAINING HIGH STRENGTH COLD ROLLED STEEL SHEET, PRODUCTION METHOD THEREFOR, AND VEHICLE MEMBER 审中-公开含Si的高强度冷轧钢板，工艺用于生产整车和零部件
公开(公告)号：EP2821515A1
公开(公告)日：2015-01-07
申请号：EP13755355.8
申请日：2013-02-25
发明人： MASUOKA Hiroyuki , SUGIHARA Reiko , KAWANO Takashi
CPC分类号： C23G1/086 , B62D29/007 , C21D1/26 , C21D6/005 , C21D6/008 , C21D8/0226 , C21D8/0236 , C21D8/0273 , C21D9/46 , C21D2211/002 , C21D2211/005 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/58 , C23F17/00 , C23G1/085
摘要： A Si-containing high-strength cold rolled steel sheet has a chemical composition comprising C: 0.02∼0.3 mass%, Si: 0.8∼2.0 mass%, Mn: 1.0∼5.0 mass% and the remainder being Fe and inevitable impurities with a ratio of Si content to Mn content (Si/Mn) exceeding 0.4, and has a tensile strength TS of not less than 780 MPa, wherein a metallic structure of the steel sheet surface contains polygonal ferrite and/or bainitic ferrite having a Si concentration of not more than 3.0 mass% and a grain size of not more than 10 µm and does not have a Si-containing oxide layer on the steel sheet surface.
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公开(公告)号：EP3418417A1
公开(公告)日：2018-12-26
申请号：EP17753209.0
申请日：2017-02-15
CPC分类号： C21D9/46 , C21D6/002 , C21D6/005 , C21D6/008 , C21D8/0205 , C21D8/0226 , C21D8/0236 , C21D8/0263 , C21D8/0273 , C21D8/0278 , C21D2211/001 , C21D2211/002 , C21D2211/008 , C22C38/001 , C22C38/002 , C22C38/005 , C22C38/008 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/10 , C22C38/12 , C22C38/14 , C22C38/16 , C22C38/20 , C22C38/32 , C22C38/34 , C22C38/38 , C22C38/60
摘要： Provided is a high-strength cold-rolled steel sheet excellent in terms of delayed fracture resistance and chemical convertibility characterized by having a tensile strength of 1180 MPa or more.
The high-strength cold-rolled steel sheet has a chemical composition containing, by mass%, C: 0.10% or more and 0.6% or less, Si: 1.0% or more and 3.0% or less, Mn: more than 2.5% and 10.0% or less, P: 0.05% or less, S: 0.02% or less, Al: 0.01% or more and 1.5% or less, N: 0.005% or less, Cu: 0.05% or more and 0.50% or less, and the balance being Fe and inevitable impurities, in which a steel sheet surface coverage of oxides mainly containing Si is 1% or less, a steel sheet surface coverage of iron-based oxides is 40% or less, Cu S /Cu B is 4.0 or less, and a tensile strength is 1180 MPa or more, where Cu S denotes a Cu concentration in a surface layer of a steel sheet and Cu B denotes a Cu concentration in base steel.-
公开(公告)号：EP3409808A1
公开(公告)日：2018-12-05
申请号：EP17744286.0
申请日：2017-01-26
CPC分类号： C23C2/06 , C21D8/0247 , C21D9/46 , C21D2211/002 , C21D2211/005 , C21D2211/008 , C22C38/00 , C22C38/001 , C22C38/002 , C22C38/02 , C22C38/06 , C22C38/08 , C22C38/12 , C22C38/14 , C22C38/16 , C22C38/22 , C22C38/26 , C22C38/28 , C22C38/32 , C22C38/38 , C22C38/60 , C23C2/02 , C23C2/28 , C23C2/40
摘要： Provided are a high-yield-ratio high-strength galvanized steel sheet excellent in terms of coating appearance, exfoliation resistance when bending is performed, and bending workability whose base material is a steel sheet containing Si and Mn and which can preferably be used for collision-resistant parts of an automobile and a method for manufacturing the steel sheet.
The high-yield-ratio high-strength galvanized steel sheet has a steel sheet having a specified chemical composition and a metallographic structure including, in terms of area ratio, in terms of area ratio, 15% or less of ferrite, 20% or more and 50% or less of martensite, and bainite and tempered martensite in a total amount of 30% or more, and a galvanized layer formed on the steel sheet having a coating weight of 20 g/m 2 to 120 g/m 2 per side, in which a yield strength ratio is 65% or more, a tensile strength is 950 MPa or more, and Mn oxides are contained in the galvanized layer in an amount of 0.015 g/m 2 to 0.050 g/m 2 .-
公开(公告)号：EP3409807A1
公开(公告)日：2018-12-05
申请号：EP17744285.2
申请日：2017-01-26
发明人： YOSHITOMI Hiromi , HIRASHIMA Takuya , MASUOKA Hiroyuki , TSUDA Seisuke , KOBA Masaki , NISHIMURA Yasuhiro , NAKAGAITO Tatsuya
CPC分类号： C23C2/02 , B32B15/013 , C21D8/0226 , C21D8/0236 , C21D8/0247 , C21D8/0442 , C21D9/46 , C21D9/561 , C21D2211/002 , C21D2211/005 , C21D2211/008 , C22C18/04 , C22C38/00 , C22C38/001 , C22C38/002 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/08 , C22C38/12 , C22C38/14 , C22C38/16 , C22C38/48 , C22C38/50 , C22C38/54 , C22C38/58 , C22C38/60 , C23C2/06 , C23C2/26 , C23C2/28 , C23C2/40
摘要： Provided are a high-yield-ratio high-strength galvanized steel sheet that includes a Mn-containing steel sheet serving as a base material and that has high yield strength, good coating appearance, good corrosion resistance, and good exfoliation resistance during severe forming, and a production method therefor.
The high-yield-ratio high-strength galvanized steel sheet includes a steel sheet having a specific composition and a metallographic structure including, by area percentage, 20% or less ferrite, 40% or more in total of bainite and tempered martensite, and 60% or less as-quenched martensite, the bainite having an average grain size of 6.0 µm or less, and a coated layer arranged on the steel sheet, the coated layer having a coating weight per side of 20 to 120 g/m 2 and having a Mn content of 0.05 g/m 2 or less, in which the high-yield-ratio high-strength galvanized steel sheet has a yield ratio of 65% or more and a tensile strength of 950 MPa or more.-
公开(公告)号：EP3896751A1
公开(公告)日：2021-10-20
申请号：EP19895265.7
申请日：2019-12-09
发明人： SUTO Mikito , MASUOKA Hiroyuki , MATSUZAKI Akira
摘要： Provided is a novel method for producing a laminate that serves as an electron transport layer and an optically transparent electrode layer of a perovskite solar cell having, in the following order, an optically transparent electrode layer, an electron transport layer, a perovskite crystal layer, a hole transport layer, and a current collecting layer. The method involves forming a titanium oxide layer that serves as the electron transport layer on a member that serves as the optically transparent electrode layer by utilizing said member for cathode polarization in a treatment liquid containing a Ti component.
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公开(公告)号：EP3626849A1
公开(公告)日：2020-03-25
申请号：EP18803047.2
申请日：2018-04-24
摘要： An object is to provide a method for manufacturing a high-strength galvanized steel sheet excellent in terms of strength-elongation balance, coating adhesiveness, and surface appearance.
A first heating process of heating a steel sheet having a predetermined chemical composition to a temperature range of 800°C or higher and 950°C or lower in an atmosphere having a H 2 concentration of 0.05 vol% or more and 30.0 vol% or less and a dew point of 0°C or lower, a first pickling process of pickling the steel sheet which has been subjected to the first heating process in an oxidizing acidic aqueous solution and of rinsing the pickled steel sheet in water, a second pickling process of pickling the steel sheet which has been subjected to the first pickling process in a non-oxidizing acidic aqueous solution and of rinsing the pickled steel sheet in water, a second heating process of holding the steel sheet which has been subjected to the second pickling process in a temperature range of 700°C or higher and 900°C or lower in an atmosphere having a H 2 concentration of 0.05 vol% or more and 30.0 vol% or less and a dew point of 0°C or lower for 20 seconds or more and 300 seconds or less, and a process of performing a galvanizing treatment on the steel sheet which has been subjected to the second heating process are performed.-
8.发明公开
公开(公告)号：EP3896753A1
公开(公告)日：2021-10-20
申请号：EP19896699.6
申请日：2019-12-09
发明人： SUTO Mikito , MASUOKA Hiroyuki , MATSUZAKI Akira
IPC分类号： H01L51/46
摘要： Provided is a laminate with which an organic thin-film solar cell having excellent output characteristics, even in an LED light irradiation environment, can be obtained. A titanium oxide layer that serves as an electron transport layer and is positioned on a member that serves as an optically transparent electrode layer has a thickness of 1.0 nm to 60.0 nm, inclusive, and satisfies condition 1 or condition 2. Condition 1: The titanium oxide layer contains an indium metal and an indium oxide, wherein, if the content of elemental titanium is denoted as Ti, the content of the indium metal is denoted as InM, and the content of the indium oxide is denoted as InOx, the atomic ratio (InM/Ti) is 0.10 to 0.25, inclusive, and the atomic ratio (InOx/Ti) is 0.50 to 10.00, inclusive. Condition 2: The titanium oxide layer contains a tin metal and a tin oxide, wherein, if the content of the elemental titanium is denoted as Ti, the content of the tin metal is denoted as SnM, and the content of the tin oxide is denoted as SnOx, the atomic ratio (SnM/Ti) is 0.05 to 0.30, inclusive, and the atomic ratio (SnOx/Ti) is 0.50 to 10.00, inclusive.
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公开(公告)号：EP3409808B1
公开(公告)日：2020-03-04
申请号：EP17744286.0
申请日：2017-01-26
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公开(公告)号：EP3409807B1
公开(公告)日：2020-03-04
申请号：EP17744285.2
申请日：2017-01-26
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