公开(公告)号：US20100089758A1

公开(公告)日：2010-04-15

申请号：US12444020

申请日：2007-10-02

申请人： Sakiko Tomonaga ,  Makoto Dobashi ,  Junshi Yoshioka ,  Ayumu Tateoka ,  Mitsuyoshi Matsuda ,  Hisao Sakai

发明人： Sakiko Tomonaga ,  Makoto Dobashi ,  Junshi Yoshioka ,  Ayumu Tateoka ,  Mitsuyoshi Matsuda ,  Hisao Sakai

IPC分类号： C25D3/38 ,  C25D7/00

CPC分类号： C25D3/38

摘要： An object of the present invention is to provide a method for preparing a sulfuric acid base copper electrolytic solution used for formation of an electro-deposited copper film comprising a surface excellent in smoothness and gloss when formed by using the solution just after preparation and is prepared by using mono-sulfides. To achieve the object, a sulfuric acid base copper electrolytic solution is made to contain a sulfonated active sulfur compound, the bis(3-sulfopropyl)disulfide which is recommended for formation of a glossy electro-deposited copper film. And the bis(3-sulfopropyl)disulfide contained is obtained by converting a 3-mercapto-1-propanesulfonic acid into the bis(3-sulfopropyl)disulfide in an aqueous solution of the 3-mercapto-1-propanesulfonic acid by an oxidation reaction. In the oxidation reaction, an air bubbling method is preferably used to prevent oxidative decomposition of the 3-mercapto-1-propanesulfonic acid.

摘要翻译： 本发明的目的是提供一种制备用于形成电沉积铜膜的硫酸基铜电解液的方法，该方法包括当刚制备后使用溶液形成时制备的平滑度和光泽度优异的表面，并且被制备 通过使用单硫化物。 为了实现该目的，制备硫酸基铜电解液以含有磺化活性硫化合物，推荐用于形成光滑电沉积铜膜的双（3-磺丙基）二硫化物。 通过氧化反应在3-巯基-1-丙磺酸的水溶液中将3-巯基-1-丙磺酸转化成双（3-磺丙基）二硫化物，得到所含的双（3-磺丙基）二硫化物 。 在氧化反应中，优选使用空气鼓泡法来防止3-巯基-1-丙磺酸的氧化分解。

公开(公告)号：US06649274B1

公开(公告)日：2003-11-18

申请号：US10031280

申请日：2001-11-07

申请人： Sakiko Taenaka ,  Makoto Dobashi ,  Akiko Sugimoto ,  Naotomi Takahashi

发明人： Sakiko Taenaka ,  Makoto Dobashi ,  Akiko Sugimoto ,  Naotomi Takahashi

IPC分类号： B32B1508

CPC分类号： C25D1/04 ,  H05K3/025 ,  Y10T428/31678 ,  Y10T428/31681

摘要： An object of the present invention is to reduce and to stabilize peel strength of a carrier foil in an electrodeposited copper foil with carrier employing an organic adhesive interface, thereby facilitating peeling of the carrier foil. The electrodeposited copper foil with carrier of the present invention contains a carrier foil layer, an organic adhesive interface layer formed on the carrier foil layer, and an electrodeposited copper foil layer formed on the organic adhesive interface layer, wherein the difference between the coefficient of thermal expansion of material forming the carrier foil layer at a certain temperature and that of material forming the electrodeposited copper foil at the same temperature is 4×10−7/deg.C or more.

摘要翻译： 本发明的目的是减少并稳定电沉积铜箔中载体箔的剥离强度，其中载体采用有机粘合剂界面，从而有利于载体箔的剥离。 本发明的带有载体的电沉积铜箔包含载体箔层，形成在载体箔层上的有机粘合界面层和形成在有机粘合界面层上的电沉积铜箔层，其中热系数 在一定温度下形成载体箔层的材料的膨胀和在相同温度下形成电沉积铜箔的材料的膨胀为4×10 -7或更高。

公开(公告)号：US08722199B2

公开(公告)日：2014-05-13

申请号：US11910050

申请日：2006-03-31

申请人： Mitsuyoshi Matsuda ,  Hisao Sakai ,  Sakiko Tomonaga ,  Makoto Dobashi

发明人： Mitsuyoshi Matsuda ,  Hisao Sakai ,  Sakiko Tomonaga ,  Makoto Dobashi

IPC分类号： B32B3/00

CPC分类号： C25D1/04 ,  C25D3/38 ,  C25D5/48 ,  H05K1/0393 ,  H05K1/09 ,  H05K2201/0355 ,  Y10T428/12451 ,  Y10T428/12472 ,  Y10T428/12882 ,  Y10T428/12903 ,  Y10T428/12993 ,  Y10T428/24917

摘要： It is an object of the present invention to provide an electrodeposited copper foil which has a lower profile and a higher gloss than low-profile electrodeposited copper foil conventionally supplied in markets. For achieving this object, the present invention employs an electrodeposited copper foil which has a super low profile, the surface roughness (Rzjis) of the deposit side of lower than 1.0-micron meter, and the gloss [Gs(60-deg.)] thereof of not lower than 400 irrespective to its thickness. The present invention also provides a manufacturing method of an electrodeposited copper foil obtained by electrodeposition using a sulfuric acid base copper electrolytic solution obtained by adding 3-mercapto-1-propanesulfonic acid and/or bis(3-sulfopropyl)disulfide, a quaternary ammonium salt polymer having a cyclic structure, and chlorine.

摘要翻译： 本发明的目的是提供一种电镀铜箔，其具有比市面上通常提供的低轮廓电沉积铜箔更低的轮廓和更高的光泽度。 为了实现该目的，本发明采用电沉积铜箔，其具有超薄型，沉积面的表面粗糙度（Rzjis）低于1.0微米，光泽[Gs（60度）] 的厚度不低于400。 本发明还提供一种通过使用通过加入3-巯基-1-丙磺酸和/或二（3-磺丙基）二硫化物得到的硫酸基铜电解液电沉积获得的电沉积铜箔的制备方法，季铵盐 具有环状结构的聚合物和氯。

公开(公告)号：US07811709B2

公开(公告)日：2010-10-12

申请号：US10529487

申请日：2003-11-25

申请人： Shinichi Musha ,  Hitohiko Honda ,  Yoshiki Sakaguschi ,  Kiyotaka Yasuda ,  Akihiro Modeki ,  Tomoyoshi Matsushima ,  Takeo Taguchi ,  Kazuko Taniguchi ,  Makoto Dobashi

发明人： Shinichi Musha ,  Hitohiko Honda ,  Yoshiki Sakaguschi ,  Kiyotaka Yasuda ,  Akihiro Modeki ,  Tomoyoshi Matsushima ,  Takeo Taguchi ,  Kazuko Taniguchi ,  Makoto Dobashi

IPC分类号： H01M4/64

CPC分类号： H01M4/134 ,  H01M4/1395 ,  H01M4/366 ,  H01M4/38 ,  H01M4/386 ,  H01M4/387 ,  H01M4/405 ,  H01M4/624 ,  H01M10/052 ,  H01M2004/027

摘要： A negative electrode for a non-aqueous electrolyte secondary cell includes a current collector an, formed on a surface or both surfaces thereof, an active material structure containing an electroconductive material with a low capability of forming a compound with lithium, and the active material structure includes 5% to 80% by weight of active material particles containing a material having a high capability for forming a compound with lithium. The active material structure can include an active material layer containing the active material particles and a surface-covering layer on the active material layer.

摘要翻译： 非水电解质二次电池用负极包括在其表面或两面形成的集电体a，含有与锂形成化合物的能力低的导电性材料的活性物质结构体，活性物质结构体 包含5重量％至80重量％的含有与锂形成化合物的能力高的材料的活性物质颗粒。 活性物质结构可以包括含有活性物质粒子的活性物质层和活性物质层上的表面被覆层。

公开(公告)号：US06322904B1

公开(公告)日：2001-11-27

申请号：US08822276

申请日：1997-03-20

申请人： Makoto Dobashi ,  Hiroaki Kurihara ,  Toshiko Yokota ,  Hiroshi Hata ,  Naotomi Takahashi ,  Tatsuya Sudo

发明人： Makoto Dobashi ,  Hiroaki Kurihara ,  Toshiko Yokota ,  Hiroshi Hata ,  Naotomi Takahashi ,  Tatsuya Sudo

IPC分类号： B21D3900

CPC分类号： H05K3/244 ,  C23C28/00 ,  C23C28/3225 ,  C23C28/345 ,  C23C28/347 ,  H05K3/282 ,  H05K2201/0355 ,  H05K2203/124 ,  Y10S428/901 ,  Y10T428/12556 ,  Y10T428/12611 ,  Y10T428/12792 ,  Y10T428/12903 ,  Y10T428/273

摘要： A copper foil having improved resistance to abrasion damage during the manufacture of printed circuit boards has a uniform deposit of benzotriazole (BTA) or BTA derivative, optionally a mixture thereof, of at least about 5 mg/m2.

摘要翻译： 在制造印刷电路板期间具有改善的抗磨损损伤的铜箔具有至少约5mg / m 2的苯并三唑（BTA）或BTA衍生物（任选其混合物）的均匀沉积。

公开(公告)号：US20060051675A1

公开(公告)日：2006-03-09

申请号：US10529487

申请日：2003-11-25

申请人： Shinichi Musha ,  Hitohiko Honda ,  Yoshiki Sakaguchi ,  Kiyotaka Yasuda ,  Akihiro Modeki ,  Tomoyoshi Matsushima ,  Takeo Taguchi ,  Kazuko Taniguchi ,  Makoto Dobashi

发明人： Shinichi Musha ,  Hitohiko Honda ,  Yoshiki Sakaguchi ,  Kiyotaka Yasuda ,  Akihiro Modeki ,  Tomoyoshi Matsushima ,  Takeo Taguchi ,  Kazuko Taniguchi ,  Makoto Dobashi

IPC分类号： H01M4/58 ,  H01M4/62 ,  H01M2/16

CPC分类号： H01M4/134 ,  H01M4/1395 ,  H01M4/366 ,  H01M4/38 ,  H01M4/386 ,  H01M4/387 ,  H01M4/405 ,  H01M4/624 ,  H01M10/052 ,  H01M2004/027

摘要： Disclosed is a negative electrode for a nonaqueous secondary battery included of a current collector and an active material structure containing an electro-conductive material having low capability of forming a lithium compound on at least one side of the current collector, the active material structure containing 5 to 80% by weight of active material particles containing a material having high capability of forming a lithium compound. The active material structure preferably has an active material layer containing the active material particles and a surface coating layer formed on the active material layer.

摘要翻译： 本发明公开了一种集电体用非水系二次电池用负极和含有在集电体的至少一侧形成锂化合物的能力低的导电材料的活性物质结构，活性物质结构体含有5 至80重量％的含有形成锂化合物能力高的材料的活性物质颗粒。 活性物质结构优选具有包含活性物质粒子的活性物质层和在活性物质层上形成的表面被覆层。

公开(公告)号：US06652725B2

公开(公告)日：2003-11-25

申请号：US09838322

申请日：2001-04-20

申请人： Kazuko Taniguchi ,  Makoto Dobashi ,  Hisao Sakai ,  Yasuji Hara

发明人： Kazuko Taniguchi ,  Makoto Dobashi ,  Hisao Sakai ,  Yasuji Hara

IPC分类号： C25C112

CPC分类号： C25D1/04 ,  C25D3/38 ,  C25D21/06 ,  C25D21/14 ,  C25D21/18 ,  Y10T428/12431

摘要： An object of the invention is to provide a method for continuously producing electrodeposited copper foil while thiourea-decomposed products remaining in copper electrolyte are removed through activated carbon treatment. Another object is to provide high-resistivity copper foil obtained through the method. The present invention further provides an electrodeposition apparatus including a path for circulating a copper sulfate solution, whereby in said path is provided a filtration means for removal of thiourea-decomposed products remaining in copper electrolyte.

摘要翻译： 本发明的目的是提供一种连续生产电沉积铜箔的方法，同时通过活性炭处理除去留在铜电解液中的硫脲分解产物。 另一个目的是提供通过该方法获得的高电阻率铜箔。 本发明还提供了一种电沉积装置，其包括用于使硫酸铜溶液循环的路径，由此在所述路径中设置有用于除去残留在铜电解质中的硫脲分解产物的过滤装置。

公开(公告)号：US20060057420A1

公开(公告)日：2006-03-16

申请号：US10532717

申请日：2003-10-29

申请人： Toshiko Yokota ,  Tetsuhiro Matsunaga ,  Susumu Takahashi ,  Hideaki Matsushima ,  Takuya Yamamoto ,  Makoto Dobashi

发明人： Toshiko Yokota ,  Tetsuhiro Matsunaga ,  Susumu Takahashi ,  Hideaki Matsushima ,  Takuya Yamamoto ,  Makoto Dobashi

IPC分类号： C23C14/00 ,  G01K5/66 ,  B32B15/20

CPC分类号： H01G4/33 ,  H05K1/162 ,  H05K2201/0154 ,  H05K2201/0179 ,  H05K2201/0195 ,  H05K2201/0355 ,  Y10T428/12514 ,  Y10T428/12903 ,  Y10T428/24917 ,  Y10T428/24926

摘要： To provide a dielectric-layer-provided copper foil or the like for extremely improving the product yield while making the most use of the increase effect of an electric capacity of a thin dielectric layer using the sputtering vapor deposition method. In the case of dielectric-layer-provided copper foils respectively having a dielectric layer on one side of a copper foil, the dielectric layer 6 is an inorganic-oxide sputter film having a thickness of 1.0 μm or less and formed on the one side of the copper foil in accordance with the sputtering vapor deposition method and the dielectric-layer-provided copper foils for respectively forming a capacitor layer, characterized in that a pit-like defective portion generated on the inorganic-oxide sputter film is sealed by polyimide resin are used.

摘要翻译： 提供一种提供介电层的铜箔等，以极大地提高产品产率，同时利用溅射气相沉积法最大限度地利用薄介电层的电容的增加效果。

公开(公告)号：US20050208379A1

公开(公告)日：2005-09-22

申请号：US11028735

申请日：2005-01-05

申请人： Shinichi Musha ,  Hitohiko Honda ,  Yoshiki Sakaguchi ,  Kiyotaka Yasuda ,  Akihiro Modeki ,  Tomoyoshi Matsushima ,  Takeo Taguchi ,  Kazuko Taniguchi ,  Makoto Dobashi

发明人： Shinichi Musha ,  Hitohiko Honda ,  Yoshiki Sakaguchi ,  Kiyotaka Yasuda ,  Akihiro Modeki ,  Tomoyoshi Matsushima ,  Takeo Taguchi ,  Kazuko Taniguchi ,  Makoto Dobashi

IPC分类号： H01M4/02 ,  H01M4/134 ,  H01M4/1395 ,  H01M4/36 ,  H01M4/38 ,  H01M4/40 ,  H01M4/62 ,  H01M10/052 ,  H01M10/36 ,  H01M4/58 ,  C23C14/34 ,  C25D3/30 ,  C25D9/00

CPC分类号： H01M4/134 ,  H01M4/1395 ,  H01M4/366 ,  H01M4/38 ,  H01M4/386 ,  H01M4/387 ,  H01M4/405 ,  H01M4/624 ,  H01M10/052 ,  H01M2004/027

摘要： Disclosed is a negative electrode for a nonaqueous secondary battery comprised of a current collector and an active material structure containing an electro-conductive material having low capability of forming a lithium compound on at least one side of the current collector, the active material structure containing 5 to 80% by weight of active material particles containing a material having high capability of forming a lithium compound. The active material structure preferably has an active material layer containing the active material particles and a surface coating layer formed on the active material layer.

摘要翻译： 本发明公开了一种非水系二次电池用负极，其包含集电体和活性物质结构，所述活性物质结构含有在所述集电体的至少一侧具有低的形成锂化合物的能力的导电材料，所述活性物质结构含有5 至80重量％的含有形成锂化合物能力高的材料的活性物质颗粒。 活性物质结构优选具有包含活性物质粒子的活性物质层和在活性物质层上形成的表面被覆层。

公开(公告)号：US20050175900A1

公开(公告)日：2005-08-11

申请号：US10512453

申请日：2003-04-21

申请人： Kiyotaka Yasuda ,  Yoshiki Sakaguchi ,  Kazuko Taniguchi ,  Makoto Dobashi

发明人： Kiyotaka Yasuda ,  Yoshiki Sakaguchi ,  Kazuko Taniguchi ,  Makoto Dobashi

IPC分类号： H01M4/02 ,  H01M4/04 ,  H01M4/134 ,  H01M4/1395 ,  H01M4/36 ,  H01M4/40 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/36 ,  B05D5/12 ,  H01M4/66

CPC分类号： H01M4/134 ,  H01M4/0402 ,  H01M4/0404 ,  H01M4/043 ,  H01M4/0435 ,  H01M4/0438 ,  H01M4/045 ,  H01M4/0452 ,  H01M4/0471 ,  H01M4/366 ,  H01M4/38 ,  H01M4/387 ,  H01M4/405 ,  H01M10/052 ,  H01M2004/027

摘要： An anode for a nonaqueous secondary battery comprising a current collector having formed thereon a first covering layer containing tin, a tin alloy, aluminum or an aluminum alloy and a second covering layer containing a metal having low capability of forming a lithium compound in that order. The anode may have an additional first covering layer formed on the second covering layer. A covering layer containing a copper etc. may be formed as an uppermost layer. Each layer can be formed by heat treating to get desired property. As heat treatment can be done in a short time, it has a great cost merit.

摘要翻译： 一种非水系二次电池用阳极，其特征在于，具备集电体，其上形成有含锡，锡合金，铝或铝合金的第一覆盖层，以及含有依次形成锂化合物的能力低的金属的第二覆盖层。 阳极可以具有形成在第二覆盖层上的附加的第一覆盖层。 可以形成包含铜等的覆盖层作为最上层。 可以通过热处理形成每个层以获得所需的性质。 由于热处理可以在短时间内完成，具有很大的成本优势。