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91. 发明申请

US20140147734A1 SURFACE-TREATED STEEL SHEET FOR BATTERY CASES, METHOD OF PRODUCING SAME, BATTERY CASE, AND BATTERY 有权
标题翻译：电池用表面处理钢板，其制造方法，电池盒及电池
公开(公告)号：US20140147734A1
公开(公告)日：2014-05-29
申请号：US14131306
申请日：2012-07-04
申请人： TOYO KOHAN CO., LTD.
发明人： Shinichirou Horie , Tatsuo Tomomori , Koh Yoshioka
IPC分类号： H01M2/02
CPC分类号： H01M2/0292 , B32B15/013 , B32B15/015 , C22C19/00 , C22C19/03 , C22C38/001 , C22C38/02 , C22C38/04 , C22C38/06 , C25D3/562 , C25D5/028 , C25D5/14 , C25D5/50 , H01M2/026 , H01M2/0287
摘要： A surface-treated steel sheet for battery cases is provided which comprises a nickel-cobalt alloy layer formed at the outermost surface of a plane to be an inner surface of a battery case. When X-ray diffraction measurement using CuKα as a radiation source is performed for the nickel-cobalt alloy layer, an intensity ratio IA/IB=0.01 to 0.9. The intensity ratio IA/IB is a ratio of an intensity IA of a peak present at a diffraction angle 2θ within a range of 41° or more and less than 43° to an intensity IB of a peak present at a diffraction angle 2θ within a range of 43° or more and 45° or less.
摘要翻译：提供了一种用于电池壳体的表面处理钢板，其包括在作为电池壳体的内表面的平面的最外表面处形成的镍钴合金层。当对镍钴合金层进行使用CuKα作为辐射源的X射线衍射测定时，强度比IA / IB = 0.01〜0.9。强度比IA / IB是在衍射角2处存在的峰的强度IA的比率; 在41°以上且小于43°的范围内，与出现在衍射角2θ处的峰的强度IB相同; 在43°以上且45°以下的范围内。

92. 发明授权

US3834202A Metal strip straightening machine 失效
标题翻译：金属条连接机
公开(公告)号：US3834202A
公开(公告)日：1974-09-10
申请号：US39636573
申请日：1973-09-12
申请人： TOYO KOHAN CO LTD
发明人： KAWAGUCHI K , SHOGE K , ONO K
IPC分类号： B21D1/02 , B21D1/05
CPC分类号： B21D1/05
摘要： The present invention relates to an apparatus for correcting warps such as gutter and curl in a metal strip. The apparatus comprises a small roll which is preceeded by rolls for correcting defects in the shape of the metal strip such as edge wave, full center and quarter buckle and said small roll is followed by at least one medium roll. The small and medium rolls are supported by a film of pressurized liquid and the rolls rotate freely in contact with the moving metal strip, which is bent under tension by said small and medium rolls. The gutter and curl defects are thus each completely eliminated independently of the other.
摘要翻译：本发明涉及一种用于校正金属条中诸如沟槽和卷曲之类的经线的装置。该装置包括一个小辊子，该辊子用于校正金属条形状的缺陷，例如边缘波，全中心和四分之一的带扣，并且所述小卷之后是至少一个中等卷。小型和中型辊由加压液体膜支撑，并且辊与可移动的金属带接触地旋转，该金属条在所述中小型辊的张力下弯曲。因此，沟槽和卷曲缺陷彼此完全消除。

93. 发明授权

US2998361A Electrochemical treatment of metal surfaces and the products thereof 失效
标题翻译：金属表面的电化学处理及其制品
公开(公告)号：US2998361A
公开(公告)日：1961-08-29
申请号：US79227359
申请日：1959-02-10
申请人： TOYO KOHAN CO LTD
发明人： YOICHI KITAMURA
IPC分类号： C25D11/38
CPC分类号： C25D11/38 , Y10T428/12556 , Y10T428/12583

94. 发明授权

US12018395B2 Roughened nickel-plated material and method for manufacturing same 有权
公开(公告)号：US12018395B2
公开(公告)日：2024-06-25
申请号：US17630274
申请日：2020-07-27
申请人： TOYO KOHAN CO., LTD.
发明人： Shinichirou Horie , Etsuro Tsutsumi , Toshifumi Koyanagi , Shunki Obata , Michio Kawamura , Koh Yoshioka , Naoharu Harada , Tsuyoshi Irie , Yonosuke Yoshii
IPC分类号： C25D3/12 , C25D5/00 , C25D5/48
CPC分类号： C25D3/12 , C25D5/48 , C25D5/605
摘要： [Object]
To provide a roughened nickel-plated material in which the formation unevenness such as generation of the unevenness or grooves in a roughened nickel plated layer is restrained.
[Solving Means]
A roughened nickel-plated material including a base material that is a rolled material, and a roughened nickel plated layer formed on at least one surface of the base material, in which SRzjis of the surface of the roughened nickel plated layer is equal to or more than 2 μm, and, letting a maximum height of the roughened nickel plated layer be SRz, a valley region B in a given virtual planer region A as observed at a height position of SRz×0.25 satisfies the following (i). (i) The length of the valley region B in the rolling direction RD of the base material is less than 40 μm in a direct distance.

95. 发明授权

US11999131B2 Roll-bonded laminate and method for producing the same 有权
公开(公告)号：US11999131B2
公开(公告)日：2024-06-04
申请号：US16977672
申请日：2019-03-12
申请人： TOYO KOHAN CO., LTD.
发明人： Yusuke Hashimoto
IPC分类号： B32B15/01 , B21B1/22 , B21D39/03 , B23K20/04 , B32B15/04 , B32B15/18 , B32B15/20 , C23C30/00 , C23F17/00 , C23G5/00
CPC分类号： B32B15/01 , B21B1/22 , B21D39/031 , B23K20/04 , B32B15/013 , B32B15/015 , B32B15/018 , B32B15/04 , B32B15/043 , B32B15/18 , B32B15/20 , C23C30/00 , C23C30/005 , C23F17/00 , C23G5/00 , Y10T428/12438 , Y10T428/12493 , Y10T428/12556 , Y10T428/12569 , Y10T428/12708 , Y10T428/12715 , Y10T428/12722 , Y10T428/12729 , Y10T428/1275 , Y10T428/12757 , Y10T428/12806 , Y10T428/12819 , Y10T428/12826 , Y10T428/12847 , Y10T428/12854 , Y10T428/12861 , Y10T428/12868 , Y10T428/12875 , Y10T428/12882 , Y10T428/12889 , Y10T428/12896 , Y10T428/12903 , Y10T428/1291 , Y10T428/12917 , Y10T428/12931 , Y10T428/12937 , Y10T428/12944 , Y10T428/2495 , Y10T428/24959 , Y10T428/24967 , Y10T428/26 , Y10T428/263 , Y10T428/264 , Y10T428/265
摘要： The present invention is intended to provide a roll-bonded laminate, in which an ultrathin metal layer is laminated on another metal without generation of wrinkles, cracks and the like. A roll-bonded laminate formed by lamination of at least three layers, which comprises a peelable carrier layer 10, an ultrathin metal layer 20 and a metallic foil 30, wherein the thickness of the ultrathin metal layer 20 is 0.5 μm or more and 20 μm or less.

96. 发明授权

US11799156B2 Surface-treated steel sheet for cell container 有权
公开(公告)号：US11799156B2
公开(公告)日：2023-10-24
申请号：US17162667
申请日：2021-01-29
申请人： TOYO KOHAN CO., LTD.
发明人： Kota Sadaki , Koh Yoshioka
IPC分类号： H01M50/124 , C25D7/00 , C25D5/48 , C23C10/20 , C23C10/30 , C23C10/02 , C23C10/18 , C23C10/28 , C23C28/00 , B32B15/01 , C23C28/02 , B32B15/04 , C23C10/08 , C23C30/00 , B32B15/18 , C23C10/60 , H01M50/107 , H01M50/213 , C25D7/06 , H01M50/119 , H01M50/133 , H01M50/134 , H01M50/145 , C25D5/50 , C25D3/12 , H01M50/131
CPC分类号： H01M50/124 , B32B15/013 , B32B15/015 , B32B15/04 , B32B15/043 , B32B15/18 , C23C10/02 , C23C10/08 , C23C10/18 , C23C10/20 , C23C10/28 , C23C10/30 , C23C10/60 , C23C28/02 , C23C28/021 , C23C28/023 , C23C30/00 , C23C30/005 , C25D3/12 , C25D5/48 , C25D5/50 , C25D7/00 , C25D7/0614 , H01M50/107 , H01M50/119 , H01M50/1245 , H01M50/133 , H01M50/134 , H01M50/145 , H01M50/213 , B32B2250/03 , B32B2311/22 , B32B2311/30 , B32B2439/00 , H01M50/1243 , H01M50/131 , Y02E60/10 , Y10T428/12937 , Y10T428/12944 , Y10T428/12951 , Y10T428/12958 , Y10T428/12965 , Y10T428/12972 , Y10T428/12979 , Y10T428/12993 , Y10T428/2495 , Y10T428/24942 , Y10T428/24967 , Y10T428/24975 , Y10T428/263 , Y10T428/264 , Y10T428/265 , Y10T428/27
摘要： A surface-treated steel sheet for a battery container includes a steel sheet, an iron-nickel diffusion layer formed on the steel sheet, and a nickel layer formed on the iron-nickel diffusion layer and constituting the outermost layer. When the Fe intensity and the Ni intensity are continuously measured from the surface of the surface-treated steel sheet for a battery container along the depth direction with a high frequency glow discharge optical emission spectrometric analyzer, the thickness of the iron-nickel diffusion layer being the difference (D2−D1) between the depth (D1) at which the Fe intensity exhibits a first predetermined value and the depth (D2) at which the Ni intensity exhibits a second predetermined value is 0.04 to 0.31 μm; and the total amount of the nickel contained in the iron-nickel diffusion layer and the nickel contained in the nickel layer is 10.8 to 26.7 g/m2.

97. 发明申请

US20230057775A1 ROUGHENED NICKEL-PLATED SHEET 有权
公开(公告)号：US20230057775A1
公开(公告)日：2023-02-23
申请号：US17794509
申请日：2021-01-22
申请人： TOYO KOHAN CO., LTD.
发明人： Shinichirou HORIE , Etsuro TSUTSUMI , Toshifumi KOYANAGI , Koh YOSHIOKA , Kyoto TAKANO , Shunki OBATA , Satoko HARADA , Keishi KATSURA , Misato UENO
IPC分类号： C25D5/00 , C25D5/36
摘要： A roughened nickel-plated sheet including a roughened nickel layer on at least one surface of a metal substrate as the outermost layer thereof, the roughened nickel layer being formed of a plurality of nickel protrusions. When the structure of the roughened nickel-plated sheet is observed at height positions with a focused ion beam scanning electron microscope (FIB-SEM), the absolute value of the change rate of the nickel occupancy is equal to or less than a predetermined value, and the nickel occupancy and the number of nickel protrusions present at a height position located 2.0 μm from the base position of the roughened nickel layer toward the surface in the height direction are equal to or more than predetermined values, respectively.

98. 发明申请

US20220209243A1 SURFACE-TREATED SHEET FOR ALKALINE SECONDARY BATTERY AND METHOD FOR MANUFACTURING SAME 有权
公开(公告)号：US20220209243A1
公开(公告)日：2022-06-30
申请号：US17442441
申请日：2020-03-03
申请人： TOYO KOHAN CO., LTD.
发明人： Michio KAWAMURA , Shinichiro HORIE , Etsuro TSUTSUMI , Koh YOSHIOKA
IPC分类号： H01M4/66 , C25D5/12 , C25D7/00 , C25D5/50 , H01M10/30
摘要： The present invention has as its object the provision of a surface-treated sheet for an alkaline secondary battery, which has gas evolution suppressing effect and also has resistance to an alkaline electrolyte solution. A surface-treated sheet 100 of the present invention for an alkaline secondary battery has a base material 10, and a metal layer 20 formed on at least one side of the base material 10. The metal layer 20 includes an alloy layer 20M that contains Ni and Zn, the alloy layer includes a first region 20A in which a proportion of Ni is 60% to 85% based on a total content of Ni and Zn, and the first region 20A has a thickness of 0.15 μm or greater.

99. 发明授权

US11196114B2 Surface-treated steel plate for cell container 有权
公开(公告)号：US11196114B2
公开(公告)日：2021-12-07
申请号：US15780935
申请日：2016-12-05
申请人： TOYO KOHAN CO., LTD.
发明人： Kengo Asada , Masao Suda , Kota Sadaki , Hideyuki Minagi
IPC分类号： H01M2/10 , H01M2/02 , C25D5/50 , C23C28/00 , B32B15/00 , H01M50/10 , H01M50/124 , C25D7/00 , C23C28/02 , C23C10/20 , C23C10/30 , C23C10/02 , C23C10/18 , C23C10/28 , C25D5/48 , B32B15/04 , C23C10/08 , C23C30/00 , B32B15/18 , B32B15/01 , C23C10/60 , H01M50/107 , H01M50/116 , H01M50/213 , C25D3/12 , H01M50/131 , H01M50/155
摘要： A surface-treated steel sheet for a battery container, including a steel sheet, an iron-nickel diffusion layer formed on the steel sheet, and a nickel layer formed on the iron-nickel diffusion layer and constituting the outermost layer, wherein when the Fe intensity and the Ni intensity are continuously measured from the surface of the surface-treated steel sheet for a battery container along the depth direction with a high frequency glow discharge optical emission spectrometric analyzer, the thickness of the iron-nickel diffusion layer being the difference between the depth at which the Fe intensity exhibits a first predetermined value and the depth at which the Ni intensity exhibits a second predetermined value is 0.04 to 0.31 μm; and the total amount of the nickel contained in the iron-nickel diffusion layer and the nickel contained in the nickel layer is 4.4 g/m2 or more and less than 10.8 g/m2.

100. 发明申请

US20210300000A1 ROLL-BONDED LAMINATE, METHOD FOR PRODUCING THE SAME, AND HEAT RADIATION REINFORCEMENT MEMBER FOR ELECTRONIC EQUIPMENT 有权
公开(公告)号：US20210300000A1
公开(公告)日：2021-09-30
申请号：US17266476
申请日：2019-08-05
申请人： TOYO KOHAN CO., LTD
发明人： Yusuke HASHIMOTO , Teppei KUROKAWA
IPC分类号： B32B15/01 , B32B15/20 , B23K20/04 , B23K20/24 , C23F4/00 , B32B3/30
摘要： This invention provides a roll-bonded laminate composed of a hard copper layer and a stainless steel layer, which is sufficient both in radiation performance and strength. A roll-bonded laminate 1A is composed of a copper layer 10A and a stainless steel layer 20A, in which thickness of the roll-bonded laminate 1A is 0.02 mm to 0.4 mm, hardness of the copper layer 10A is 70 Hv or higher, and 180° peel strength of the roll-bonded laminate 1A is 6 N/20 mm or more.

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