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1. 发明申请

US20140255788A1 COLLECTOR, ELECTRODE STRUCTURE, NON-AQUEOUS ELECTROLYTE BATTERY, AND ELECTRICAL STORAGE DEVICE 审中-公开
标题翻译：收集器，电极结构，非水电解电池和电储存装置
公开(公告)号：US20140255788A1
公开(公告)日：2014-09-11
申请号：US14235712
申请日：2011-07-29
申请人： Masakuzu Seki , Osamu Kato , Sohei Saito , Yukiou Honkawa , Satoshi Suzuki , Koichi Ashizawa , Mitsuyuki Wasamoto , Kenichi Kadowaki , Kenji Yamamoto
发明人： Masakuzu Seki , Osamu Kato , Sohei Saito , Yukiou Honkawa , Satoshi Suzuki , Koichi Ashizawa , Mitsuyuki Wasamoto , Kenichi Kadowaki , Kenji Yamamoto
IPC分类号： H01G11/68 , H01M4/66
CPC分类号： H01G11/68 , C22C21/00 , C22F1/00 , C22F1/04 , H01M4/662 , H01M4/667 , H01M4/668 , H01M10/0525
摘要： An object of the present invention is to provide a current collector which includes an aluminum alloy foil for electrode current collector, with high electrical conductivity and high strength after a drying process performed after application of an active material. According to the present invention, provided is a current collector including a conductive substrate and a resin layer provided on one side or both sides of the conductive substrate, wherein: the conductive substrate is an aluminum alloy foil containing 0.03 to 1.0 mass % (hereinafter mass % is referred to as %) of Fe, 0.01 to 0.3% of Si, 0.0001 to 0.2% of Cu, with the rest being Al and unavoidable impurities, an aluminum alloy foil after a final cold rolling having a tensile strength of 180 MPa or higher, a 0.2% yield strength of 160 MPa or higher, and an electrical conductivity of 58% IACS or higher; an aluminum alloy foil after performing a heat treatment at 120° C. for 24 hours, at 140° C. for 3 hours, or at 160° C. for 15 minutes after the final cold rolling having a tensile strength of 170 MPa or higher, and a 0.2% yield strength of 150 MPa or higher; the resin layer includes a resin containing an acryl-based resin, a soluble nitrocellulose-based resin or a chitosan-based resin, and a conductive material; and a water contact angle of the resin layer surface measured by θ/2 method in a thermostatic chamber at 23° C. is 30 degrees or more and 105 degrees or less when the resin is the acryl-based resin, 100 degrees of more and 110 degrees or less when the resin is the soluble nitrocellulose-based resin, and 20 degrees or more and 50 degrees or less when the resin is the chitosan-based resin.
摘要翻译：本发明的目的是提供一种集电器，其包括用于电极集电器的铝合金箔，在施加活性材料之后进行干燥处理之后具有高导电性和高强度。根据本发明，提供一种集电体，其包括导电基板和设置在导电基板的一侧或两侧的树脂层，其中：导电性基板为含有0.03〜1.0质量％的铝合金箔（以下称为质量％为Fe，0.01〜0.3％的Si，0.0001〜0.2％的Cu，余量为Al和不可避免的杂质，最终冷轧后的铝合金箔的拉伸强度为180MPa，更高，0.2％屈服强度为160MPa以上，电导率为58％IACS以上; 在120℃下热处理24小时，在140℃下3小时，或在160℃下进行15分钟后的拉伸强度为170MPa以上的铝合金箔，0.2％的屈服强度为150MPa以上; 树脂层包括含有丙烯酸类树脂，可溶性硝酸纤维素类树脂或壳聚糖类树脂的树脂和导电性材料; 并且当树脂是丙烯酸类树脂时，在23℃的恒温室中测定的树脂层表面的水接触角为30度以上且105度以下，100度以上当树脂是可溶性硝酸纤维素类树脂时为110度以下，树脂为壳聚糖类树脂时为20度以上且50度以下。

2. 发明申请

US20130302676A1 ALUMINUM ALLOY FOIL FOR ELECTRODE CURRENT COLLECTORS AND MANUFACTURING METHOD THEREOF 审中-公开
标题翻译：用于电极集电器的铝合金箔及其制造方法
公开(公告)号：US20130302676A1
公开(公告)日：2013-11-14
申请号：US13995916
申请日：2011-12-12
申请人： Masakazu Seki , Satoshi Suzuki , Tomohiko Furutani , Kenji Yamamoto , Koichi Ashizawa
发明人： Masakazu Seki , Satoshi Suzuki , Tomohiko Furutani , Kenji Yamamoto , Koichi Ashizawa
IPC分类号： H01M4/66 , H01M4/04
CPC分类号： H01M4/0471 , C22C21/00 , C22F1/04 , H01M4/662 , H01M10/0525
摘要： It is an object to provide an aluminum alloy foil for an electrode current collector, the foil having a high post-drying strength after application of an active material while keeping a high electrical conductivity. Disclosed is an aluminum alloy foil for an electrode current collector, comprising 0.1 to 1.0 mass % (hereinafter, “mass %” is simply referred to as “%”) of Fe, 0.01 to 0.5% of Si, and 0.01 to 0.2% of Cu, with the rest consisting of Al and unavoidable impurities, wherein the aluminum alloy foil after final cold rolling has a tensile strength of 220 MPa or higher, a 0.2% yield strength of 180 MPa or higher, and an electrical conductivity of 58% IACS or higher; and the aluminum ally foil has a tensile strength of 190 MPa or higher and a 0.2% yield strength of 160 MPa or higher even after the aluminum alloy foil is subjected to heat treatment at any of 120° C. for 24 hours, 140° C. for 3 hours, and 160° C. for 15 minutes.
摘要翻译：本发明的目的是提供一种用于电极集电器的铝合金箔，该箔在施加活性材料之后具有高的后干燥强度，同时保持高导电性。公开了一种用于电极集电器的铝合金箔，其包含0.1至1.0质量％（以下称为“质量％”简称为“％”）的Fe，0.01至0.5％的Si和0.01至0.2％的 Cu，其余由Al和不可避免的杂质构成，其中最终冷轧后的铝合金箔的拉伸强度为220MPa以上，屈服强度为0.2MPa以上，电导率为58％，IACS 或更高; 铝合金箔的拉伸强度为190MPa以上，屈服强度为0.2MPa以上，即使在120℃的温度下对铝合金箔进行热处理24小时，140℃ 3小时160摄氏度15分钟。

3. 发明申请

US20130269842A1 ALUMINUM ALLOY FOIL FOR ELECTRODE CURRENT COLLECTORS AND MANUFACTURING METHOD THEREOF 审中-公开
标题翻译：用于电极集电器的铝合金箔及其制造方法
公开(公告)号：US20130269842A1
公开(公告)日：2013-10-17
申请号：US13995880
申请日：2011-12-12
申请人： Masakazu Seki , Satoshi Suzuki , Tomohiko Furutani , Kenji Yamamoto , Koichi Ashizawa
发明人： Masakazu Seki , Satoshi Suzuki , Tomohiko Furutani , Kenji Yamamoto , Koichi Ashizawa
IPC分类号： H01M4/66
CPC分类号： H01M4/662 , C22C21/00 , C22C21/02 , C22F1/04
摘要： It is an object to provide an aluminum alloy foil for an electrode current collector, the foil having a high post-drying strength after application of an active material while keeping a high electrical conductivity. Disclosed is an aluminum alloy foil for an electrode current collector, comprising 0.03 to 0.1 mass % (hereinafter, “mass %” is simply referred to as “%”) of Fe, 0.01 to 0.1% of Si, and 0.0001 to 0.01% of Cu, with the rest consisting of Al and unavoidable impurities, wherein the aluminum alloy foil after final cold rolling has a tensile strength of 180 MPa or higher, a 0.2% yield strength of 160 MPa or higher, and an electrical conductivity of 60% IACS or higher; and the aluminum alloy foil has a tensile strength of 170 MPa or higher and a 0.2% yield strength of 150 MPa or higher even after the aluminum alloy foil is subjected to heat treatment at any of 120° C. for 24 hours, 140° C. for 3 hours, and 160° C. for 15 minutes.
摘要翻译：本发明的目的是提供一种用于电极集电器的铝合金箔，该箔在施加活性材料之后具有高的后干燥强度，同时保持高导电性。公开了一种电极集电体用铝合金箔，其含有0.03〜0.1质量％（以下称为“质量％”简称为“％”）Fe，0.01〜0.1％的Si，0.0001〜0.01％的 Cu，其余由Al和不可避免的杂质构成，其中最终冷轧后的铝合金箔的拉伸强度为180MPa以上，屈服强度为0.2MPa以上，屈服强度为160MPa以上，电导率为60％IACS 或更高; 铝合金箔的拉伸强度为170MPa以上，屈服强度为0.2MPa的屈服强度为150MPa以上，即使在120℃的温度下对铝合金箔进行热处理24小时，140℃ 3小时160摄氏度15分钟。

4. 发明授权

US10050257B2 Aluminum alloy foil for electrode current collectors and manufacturing method thereof 有权
公开(公告)号：US10050257B2
公开(公告)日：2018-08-14
申请号：US13995916
申请日：2011-12-12
申请人： Masakazu Seki , Satoshi Suzuki , Tomohiko Furutani , Kenji Yamamoto , Koichi Ashizawa
发明人： Masakazu Seki , Satoshi Suzuki , Tomohiko Furutani , Kenji Yamamoto , Koichi Ashizawa
IPC分类号： H01M4/00 , H01M4/04 , C22C21/00 , C22F1/04 , H01M4/66 , H01M10/0525
摘要： An aluminum alloy foil for an electrode current collectors has a high post-drying strength after application of an active material while keeping a high electrical conductivity. The aluminum alloy foil includes 0.1 to 1.0 mass % of Fe, 0.01 to 0.5% of Si, and 0.01 to 0.2 mass % of Cu, and the rest includes Al and unavoidable impurities. The aluminum alloy foil after final cold rolling has a tensile strength of 220 MPa or higher, a 0.2% yield strength of 180 MPa or higher, and an electrical conductivity of 58% IACS or higher. The aluminum alloy foil has a tensile strength of 190 MPa or higher and a 0.2% yield strength of 160 MPa or higher after the aluminum alloy foil is heat treated at any of 120° C. for 24 hours, 140° C. for 3 hours, and 160° C. for 15 minutes.

5. 发明授权

US10367204B2 Aluminum alloy foil for electrode current collectors and manufacturing method thereof 有权
公开(公告)号：US10367204B2
公开(公告)日：2019-07-30
申请号：US13995880
申请日：2011-12-12
申请人： Masakazu Seki , Satoshi Suzuki , Tomohiko Furutani , Kenji Yamamoto , Koichi Ashizawa
发明人： Masakazu Seki , Satoshi Suzuki , Tomohiko Furutani , Kenji Yamamoto , Koichi Ashizawa
IPC分类号： C22F1/04 , H01M4/66 , C22C21/00 , C22C21/02
摘要： It is an object to provide an aluminum alloy foil for an electrode current collector, the foil having a high post-drying strength after application of an active material while keeping a high electrical conductivity. Disclosed is an aluminum alloy foil for an electrode current collector, comprising 0.03 to 0.1 mass % (hereinafter, “mass %” is simply referred to as “%”) of Fe, 0.01 to 0.1% of Si, and 0.0001 to 0.01% of Cu, with the rest consisting of Al and unavoidable impurities, wherein the aluminum alloy foil after final cold rolling has a tensile strength of 180 MPa or higher, a 0.2% yield strength of 160 MPa or higher, and an electrical conductivity of 60% IACS or higher; and the aluminum alloy foil has a tensile strength of 170 MPa or higher and a 0.2% yield strength of 150 MPa or higher even after the aluminum alloy foil is subjected to heat treatment at any of 120° C. for 24 hours, 140° C. for 3 hours, and 160° C. for 15 minutes.

6. 发明授权

US10916357B2 Aluminum alloy foil for electrode collector and production method therefor 有权
公开(公告)号：US10916357B2
公开(公告)日：2021-02-09
申请号：US14235748
申请日：2011-07-29
申请人： Masakazu Seki , Satoshi Suzuki , Kenji Yamamoto , Tomohiko Furutani
发明人： Masakazu Seki , Satoshi Suzuki , Kenji Yamamoto , Tomohiko Furutani
IPC分类号： H01B1/02 , C22F1/043 , C22F1/04 , H01M4/66 , C22C1/02 , C22C21/00 , B22D11/06 , B22D11/12 , B22D25/04 , C22F1/00 , B22D11/00 , H01G11/68 , H01B1/00 , H01M10/052
摘要： An object of the present invention is to provide an aluminum alloy foil for an electrode current collector and a manufacturing method thereof, the foil having a high strength and high strength after a drying process after the application of the active material while keeping a high electrical conductivity. Disclosed is a method for manufacturing an aluminum alloy foil for electrode current collector, including: forming by continuous casting an aluminum alloy sheet containing 0.03 to 1.0% of Fe, 0.01 to 0.2% of Si, 0.0001 to 0.2% of Cu, with the rest being Al and unavoidable impurities, performing cold rolling to the aluminum alloy sheet at a cold rolling reduction of 80% or lower, and performing heat treatment at 550 to 620° C. for 1 to 15 hours.

7. 发明授权

US09543588B2 Aluminum alloy foil for electrode collectors and production method therefor 有权
标题翻译：用于电极收集器的铝合金箔及其制造方法
公开(公告)号：US09543588B2
公开(公告)日：2017-01-10
申请号：US14235653
申请日：2011-07-29
申请人： Masakazu Seki , Satoshi Suzuki , Kenji Yamamoto , Tomohiko Furutani
发明人： Masakazu Seki , Satoshi Suzuki , Kenji Yamamoto , Tomohiko Furutani
IPC分类号： H01M4/66 , B21B1/40 , C22C1/02 , C22C21/00 , C22F1/04 , B22D11/06 , B22D11/12 , B22D25/04 , C22F1/00 , B23K35/28 , B23K35/02 , H01G11/68 , H01M10/052
CPC分类号： H01M4/662 , B21B1/40 , B22D11/0622 , B22D11/1206 , B22D25/04 , B23K35/0233 , B23K35/286 , C22C1/026 , C22C21/00 , C22F1/00 , C22F1/04 , H01G11/68 , H01M10/052 , Y02E60/13 , Y02T10/7011 , Y02T10/7022 , Y10T428/12431
摘要： An object of the present invention is to provide an aluminum alloy foil for an electrode current collector, the foil having a high strength after the drying step while keeping a high electrical conductivity. Disclosed is a method for manufacturing an aluminum alloy foil for electrode current collector, including: maintaining an aluminum alloy ingot comprising 0.1 to 0.5% of Fe, 0.01 to 0.3% of Si, 0.01 to 0.2% of Cu, 0.01% or less of Mn, with the rest being Al and unavoidable impurities, at 550 to 620° C. for 1 to 20 hours, and subjecting the resulting ingot under a hot rolling with a starting temperature of 500° C. or higher and an end-point temperature of 255 to 300° C.
摘要翻译：本发明的目的是提供一种用于电极集电器的铝合金箔，该箔在干燥步骤之后具有高强度同时保持高导电性。公开了一种电极集电体用铝合金箔的制造方法，其特征在于，包括：将含有0.1〜0.5％的Fe，0.01〜0.3％的Si，0.01〜0.2％的Cu，0.01％以下的Mn，，其余为Al和不可避免的杂质，在550〜620℃下反应1〜20小时，在500℃以上的起始温度和终点温度下进行热轧， 255〜300℃

8. 发明申请

US20140261908A1 ALUMINUM ALLOY FOIL FOR ELECTRODE COLLECTOR AND PRODUCTION METHOD THEREFOR 审中-公开
标题翻译：用于电极收集器的铝合金箔及其生产方法
公开(公告)号：US20140261908A1
公开(公告)日：2014-09-18
申请号：US14235748
申请日：2011-07-29
申请人： Masakazu Seki , Satoshi Suzuki , Kenji Yamamoto , Tomohiko Furutani
发明人： Masakazu Seki , Satoshi Suzuki , Kenji Yamamoto , Tomohiko Furutani
IPC分类号： H01B1/02 , C22F1/043 , C22F1/04
CPC分类号： H01B1/023 , B22D11/003 , B22D11/0622 , B22D11/1206 , B22D25/04 , C22C1/026 , C22C21/00 , C22F1/00 , C22F1/04 , C22F1/043 , H01G11/68 , H01M4/662 , H01M10/052 , Y02E60/13
摘要： An object of the present invention is to provide an aluminum alloy foil for an electrode current collector and a manufacturing method thereof, the foil having a high strength and high strength after a drying process after the application of the active material while keeping a high electrical conductivity. Disclosed is a method for manufacturing an aluminum alloy foil for electrode current collector, including: forming by continuous casting an aluminum alloy sheet containing 0.03 to 1.0% of Fe, 0.01 to 0.2% of Si, 0.0001 to 0.2% of Cu, with the rest being Al and unavoidable impurities, performing cold rolling to the aluminum alloy sheet at a cold rolling reduction of 80% or lower, and performing heat treatment at 550 to 620° C. for 1 to 15 hours.
摘要翻译：本发明的目的是提供一种用于电极集电器的铝合金箔及其制造方法，该箔在施加活性材料之后具有高强度和高强度，同时保持高导电性。公开了一种用于制造用于电极集电器的铝合金箔的方法，包括：通过连续铸造含有0.03〜1.0％的Fe，0.01〜0.2％的Si，0.0001〜0.2％的Cu，其余的铝 Al和不可避免的杂质，以80％以下的冷轧压下率对铝合金板进行冷轧，在550〜620℃下进行1〜15小时的热处理。

9. 发明申请

US20140162085A1 ALUMINUM ALLOY FOIL FOR ELECTRODE COLLECTOR AND PRODUCTION METHOD THEREFOR 有权
标题翻译：用于电极收集器的铝合金箔及其生产方法
公开(公告)号：US20140162085A1
公开(公告)日：2014-06-12
申请号：US14235737
申请日：2011-07-29
申请人： Masakazu Seki , Satoshi Suzuki , Kenji Yamamoto , Tomohiko Furutani
发明人： Masakazu Seki , Satoshi Suzuki , Kenji Yamamoto , Tomohiko Furutani
IPC分类号： H01M4/66 , B21B1/02
CPC分类号： H01M4/662 , B21B1/026 , B23K35/0233 , B23K35/286 , C22C21/00 , C22F1/04 , H01G11/68 , H01M10/052 , Y02E60/13 , Y02T10/7022 , Y10T428/12431
摘要： An object of the present invention is to provide an aluminum alloy foil for an electrode current collector, the foil having a high strength after the drying step while keeping a high electrical conductivity. Disclosed is a method for manufacturing an aluminum alloy foil for electrode current collector, including: maintaining an aluminum alloy ingot comprising 0.03 to 0.1% of Fe, 0.01 to 0.1% of Si, 0.0001 to 0.01% of Cu, 0.005% or less of Mn, with the rest being Al and unavoidable impurities, at 550 to 620° C. for 1 to 20 hours, and subjecting the resulting ingot under a hot rolling with a starting temperature of 500° C. or higher and an end-point temperature of 255 to 300° C.
摘要翻译：本发明的目的是提供一种用于电极集电器的铝合金箔，该箔在干燥步骤之后具有高强度同时保持高导电性。公开了一种电极集电体用铝合金箔的制造方法，其特征在于，包括：将含有0.03〜0.1％的Fe，0.01〜0.1％的Si，0.0001〜0.01％的Cu，0.005％以下的Mn，，其余为Al和不可避免的杂质，在550〜620℃下反应1〜20小时，在500℃以上的起始温度和终点温度下进行热轧， 255〜300℃

10. 发明申请

US20140178709A1 ALUMINUM ALLOY FOIL FOR ELECTRODE COLLECTORS AND PRODUCTION METHOD THEREFOR 有权
标题翻译：用于电极收集器的铝合金箔及其生产方法
公开(公告)号：US20140178709A1
公开(公告)日：2014-06-26
申请号：US14235653
申请日：2011-07-29
申请人： Masakazu Seki , Satoshi Suzuki , Kenji Yamamoto , Tomohiko Furutani
发明人： Masakazu Seki , Satoshi Suzuki , Kenji Yamamoto , Tomohiko Furutani
IPC分类号： H01M4/66 , B21B1/40
CPC分类号： H01M4/662 , B21B1/40 , B22D11/0622 , B22D11/1206 , B22D25/04 , B23K35/0233 , B23K35/286 , C22C1/026 , C22C21/00 , C22F1/00 , C22F1/04 , H01G11/68 , H01M10/052 , Y02E60/13 , Y02T10/7011 , Y02T10/7022 , Y10T428/12431
摘要： An object of the present invention is to provide an aluminum alloy foil for an electrode current collector, the foil having a high strength after the drying step while keeping a high electrical conductivity. Disclosed is a method for manufacturing an aluminum alloy foil for electrode current collector, including: maintaining an aluminum alloy ingot comprising 0.1 to 0.5% of Fe, 0.01 to 0.3% of Si, 0.01 to 0.2% of Cu, 0.01% or less of Mn, with the rest being Al and unavoidable impurities, at 550 to 620° C. for 1 to 20 hours, and subjecting the resulting ingot under a hot rolling with a starting temperature of 500° C. or higher and an end-point temperature of 255 to 300° C.
摘要翻译：本发明的目的是提供一种用于电极集电器的铝合金箔，该箔在干燥步骤之后具有高强度同时保持高导电性。公开了一种电极集电体用铝合金箔的制造方法，其特征在于，包括：将含有0.1〜0.5％的Fe，0.01〜0.3％的Si，0.01〜0.2％的Cu，0.01％以下的Mn，，其余为Al和不可避免的杂质，在550〜620℃下反应1〜20小时，在500℃以上的起始温度和终点温度下进行热轧， 255〜300℃

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