公开(公告)号：US06338920B1

公开(公告)日：2002-01-15

申请号：US09018017

申请日：1998-02-03

申请人： Yasuhiro Yoshida ,  Hisashi Shiota ,  Shigeru Aihara ,  Kouji Hamano ,  Michio Murai ,  Takayuki Inuzuka ,  Syo Shiraga

发明人： Yasuhiro Yoshida ,  Hisashi Shiota ,  Shigeru Aihara ,  Kouji Hamano ,  Michio Murai ,  Takayuki Inuzuka ,  Syo Shiraga

IPC分类号： H01M618

CPC分类号： H01M4/624 ,  H01M4/02 ,  H01M10/052

摘要： A uniform mixture of a powdered active material 1, conductive fiber 2, and a binder resin is applied to a polytetrafluoroethylene plate, etc. to a prescribed thickness and dried to form a sheet electrode 8. A pair of electrodes 8 are adhered to a separator 9 to make an electrode laminate 10. A battery is formed of the electrode laminate 10 or a plurality of the electrode laminates 10.

摘要翻译： 将粉末状活性物质1，导电性纤维2和粘合剂树脂的均匀混合物施加到聚四氟乙烯板等至规定厚度并干燥以形成片状电极8.一对电极8粘附到隔膜 由电极层叠体10或多个电极层叠体10形成电池。

公开(公告)号：US06291102B1

公开(公告)日：2001-09-18

申请号：US09355943

申请日：1999-08-16

申请人： Yasuhiro Yoshida ,  Kouji Hamano ,  Hisashi Shiota ,  Shigeru Aihara ,  Takayuki Inuzuka ,  Michio Murai ,  Sho Shiraga

发明人： Yasuhiro Yoshida ,  Kouji Hamano ,  Hisashi Shiota ,  Shigeru Aihara ,  Takayuki Inuzuka ,  Michio Murai ,  Sho Shiraga

IPC分类号： H01M458

CPC分类号： H01M2/1673 ,  H01M2/168 ,  H01M4/13 ,  H01M6/10 ,  H01M10/0431 ,  H01M10/0525 ,  H01M2004/021

摘要： An object is to provide a lithium ion secondary battery which maintains the electrical connections between each active material layer and a separator without using a firm housing, can have an increased energy density, can take an arbitrary shape, such as a thin shape, exhibits excellent charge and discharge characteristics, and has a large battery capacity. Positive and negative electrode active material particles are bonded to their respective current collectors to form a positive electrode and a negative electrode. The positive and the negative electrode active material layers are joined to a separator with a binder resin so that the joint strength between the separator and the positive and the negative electrode active material layers may be equal to or greater than the joint strength between the positive and the negative electrode active material layers and the respective current collectors to prepare a tabular laminated battery body having a plurality of electrode laminates. An electrolytic solution containing lithium ions is held in the voids possessed by the positive and the negative electrode active material layers and the separator to make an electrical connection between electrodes.

摘要翻译： 本发明的目的是提供一种锂离子二次电池，其在不使用牢固的壳体的情况下保持每个活性物质层和分离器之间的电连接，可以具有增加的能量密度，可以采取任意形状，例如薄的形状，显示出优异的 充放电特性，并具有较大的电池容量。 将正极活性物质和负极活性物质粒子接合到各自的集电体上，形成正极和负极。 正极活性物质层和负极活性物质层通过粘合剂树脂与隔膜接合，使得隔板与正极活性物质层和负极活性物质层的接合强度可以等于或大于阳极和负极活性物质层的接合强度 负极活性物质层和各个集电体，以制备具有多个电极层压体的片状层叠电池体。 含有锂离子的电解液保持在正极活性物质层和负极活性物质层和隔膜所具有的空隙中，以在电极之间形成电连接。

公开(公告)号：US06235066B1

公开(公告)日：2001-05-22

申请号：US09355984

申请日：1999-08-23

申请人： Takayuki Inuzuka ,  Yasuhiro Yoshida ,  Michio Murai ,  Kouji Hamano ,  Hisashi Shiota ,  Shigeru Aihara ,  Sho Shiraga

发明人： Takayuki Inuzuka ,  Yasuhiro Yoshida ,  Michio Murai ,  Kouji Hamano ,  Hisashi Shiota ,  Shigeru Aihara ,  Sho Shiraga

IPC分类号： H01M1040

CPC分类号： H01M10/0525 ,  H01M2/168 ,  H01M6/10 ,  H01M6/188 ,  H01M6/40 ,  H01M10/058 ,  Y10T29/49114 ,  Y10T29/49115

摘要： An object is to provide a process for producing a compact lithium ion secondary battery which exhibits high and stable performance and can take an arbitrary shape such as a thin shape. A process for producing a battery comprised of a positive electrode (1), a negative electrode (4), a separator (7) and an electrolytic solution comprises applying a binder resin solution mainly comprising a fluorocarbon resin or polyvinyl alcohol to a separator (7), laying a positive electrode (1) and a negative electrode (4) alternately on the separator (7) to form a laminated battery body having a plurality of laminates (12), drying the laminated battery body under pressure to form a tabular laminated battery body, and impregnating the tabular laminated battery body with an electrolytic solution.

摘要翻译： 本发明的目的是提供一种表现出高性能且稳定的紧凑型锂离子二次电池的方法，并且可以采取诸如薄形状的任意形状。 由正极（1），负极（4），隔膜（7）和电解液构成的电池的制造方法包括：将主要由氟碳树脂或聚乙烯醇构成的粘合剂树脂溶液涂布在隔膜（7） ），在隔膜（7）上交替地放置正极（1）和负极（4），形成具有多个层叠体（12）的叠层电池主体，在压力下干燥层叠电池体，形成片状层叠体 电池体，并用电解液浸渍片状层叠电池体。

公开(公告)号：US06723467B2

公开(公告)日：2004-04-20

申请号：US09789554

申请日：2001-02-22

申请人： Yasuhiro Yoshida ,  Osamu Hiroi ,  Kouji Hamano ,  Daigo Takemura ,  Sigeru Aihara ,  Hisashi Shiota ,  Jun Aragane ,  Hiroaki Urushibata ,  Michio Murai ,  Takayuki Inuzuka

发明人： Yasuhiro Yoshida ,  Osamu Hiroi ,  Kouji Hamano ,  Daigo Takemura ,  Sigeru Aihara ,  Hisashi Shiota ,  Jun Aragane ,  Hiroaki Urushibata ,  Michio Murai ,  Takayuki Inuzuka

IPC分类号： H01M216

CPC分类号： H01M2/145 ,  H01M2/16 ,  H01M2/1686 ,  H01M8/0202 ,  H01M2200/10

摘要： Conventional separators had a function that their melting made minute holes inside the separator smaller, leading to cut off of ion conductivity in temperature increase due to unusual conditions such as short circuit. However, there was a problem that, at a temperature higher than a certain degree, not only the minute holes were closed but also the separator itself was melted to cause deformation of the separator such as shrink and generation of holes due to melting and insulation was broken. The present invention has been carried out in order to solve the above problems. The separator for batteries of the present invention comprises a first porous layer (3a) containing a thermoplastic resin as a main component and a second porous layer (3b) laminated on the first porous layer (3a), which has higher heat resistance than that of the first porous layer (3a).

摘要翻译： 传统的分离器具有使分离器内部的熔融细小孔更小的功能，导致由于诸如短路的异常情况导致的温度升高导致的离子传导率的切断。 然而，存在如下问题：在高于一定程度的温度下，不仅关闭了微孔，而且分离器本身也被熔化，从而导致隔板变形，例如熔化和绝缘产生孔 破碎。 为了解决上述问题，已经进行了本发明。 本发明的电池用隔膜包括以热塑性树脂为主要成分的第一多孔层（3a）和层叠在第一多孔层（3a）上的第二多孔层（3b），耐热性高于 第一多孔层（3a）。

公开(公告)号：US06485862B1

公开(公告)日：2002-11-26

申请号：US09622847

申请日：2001-02-12

申请人： Shoji Yoshioka ,  Hiroaki Urushibata ,  Hisashi Shiota ,  Jun Aragane ,  Makiko Kise ,  Shigeru Aihara ,  Daigo Takemura ,  Takashi Nishimura ,  Yasuhiro Yoshida ,  Osamu Hiroi ,  Kouji Hamano ,  Hironori Ozaki ,  Hideo Ichimura ,  Kenji Kawaguchi ,  Masaharu Moriyasu ,  Shinji Nakadeguchi ,  Michio Murai ,  Hisashi Tsukamoto

发明人： Shoji Yoshioka ,  Hiroaki Urushibata ,  Hisashi Shiota ,  Jun Aragane ,  Makiko Kise ,  Shigeru Aihara ,  Daigo Takemura ,  Takashi Nishimura ,  Yasuhiro Yoshida ,  Osamu Hiroi ,  Kouji Hamano ,  Hironori Ozaki ,  Hideo Ichimura ,  Kenji Kawaguchi ,  Masaharu Moriyasu ,  Shinji Nakadeguchi ,  Michio Murai ,  Hisashi Tsukamoto

IPC分类号： H01M202

CPC分类号： H01M10/0436 ,  H01M2/0207 ,  H01M2/0275 ,  H01M2/36 ,  H01M6/10 ,  H01M6/5072 ,  H01M10/05 ,  Y10T29/4911

摘要： A battery body, which is composed of a laminated body obtained by laminating a cathode and an anode via a separator or a wound body obtained by winding them in a laminated structure and a plurality of leads connected to the cathode and the anode, is contained in a flexible package, and after an electrolyte solution is injected thereinto, an opening of the package is sealed at pressure which is lower than atmospheric pressure and is reduced to not less than vapor pressure of the electrolyte solution so that a thin battery is fabricated. A rise in pressure in the battery due to generation of gas in the battery and volume expansion of the gas can be restrained when the battery is maintained at high temperature.

摘要翻译： 一种电池体，其由通过将隔板或卷绕体层叠在阴极和阳极上而获得的层叠体，或者通过将它们卷绕在层叠结构体中而形成的多个引线，以及连接到阴极和阳极的多个引线 柔性包装，并且在电解液注入其中之后，封装的开口在比大气压低的压力下密封并且被降低至不低于电解质溶液的蒸气压，从而制造薄电池。 当电池保持在高温时，可以抑制由于电池中的气体的产生引起的电池中的压力升高和气体的体积膨胀。

公开(公告)号：US06306540B1

公开(公告)日：2001-10-23

申请号：US09642667

申请日：2000-08-22

申请人： Osamu Hiroi ,  Kouji Hamano ,  Yasuhiro Yoshida ,  Shoji Yoshioka ,  Hisashi Shiota ,  Jun Aragane ,  Shigeru Aihara ,  Daigo Takemura ,  Takashi Nishimura ,  Makiko Kise ,  Hiroaki Urushibata ,  Hiroshi Adachi

发明人： Osamu Hiroi ,  Kouji Hamano ,  Yasuhiro Yoshida ,  Shoji Yoshioka ,  Hisashi Shiota ,  Jun Aragane ,  Shigeru Aihara ,  Daigo Takemura ,  Takashi Nishimura ,  Makiko Kise ,  Hiroaki Urushibata ,  Hiroshi Adachi

IPC分类号： H01M604

CPC分类号： H01M10/0567 ,  H01M4/131 ,  H01M4/133 ,  H01M10/052 ,  H01M10/0568

摘要： The present invention relates to an electrolytic solution excellent in stability, and also relates to a battery excellent in battery performance and having an outer structure having light weight. The electrolytic solution contains a supporting electrolyte and a gas formation inhibitor in the solvent. The gas formation inhibitor contains a decomposition product of the supporting electrolyte with formation of a gas in the solvent. It functions as controlling to solution equilibrium in the electrolytic solution participating in decomposition reaction of the supporting electrolyte. A battery is obtained by filling the electrolytic solution between a positive electrode and a negative electrode.

摘要翻译： 本发明涉及稳定性优异的电解液，还涉及电池性能优异，外观结构轻的电池。 电解液在溶剂中含有支持电解质和气体形成抑制剂。 气体形成抑制剂含有在溶剂中形成气体的支持电解质的分解产物。 它用作控制电解液中参与电解质分解反应的溶液平衡。 通过在正极和负极之间填充电解液得到电池。

公开(公告)号：US06458483B1

公开(公告)日：2002-10-01

申请号：US09559074

申请日：2000-04-27

申请人： Kouji Hamano ,  Osamu Hiroi ,  Yasuhiro Yoshida ,  Shoji Yoshioka ,  Hisashi Shiota ,  Makiko Kise ,  Shigeru Aihara ,  Daigo Takemura ,  Jun Aragane ,  Hiroaki Urushibata ,  Sei Tsunoda

发明人： Kouji Hamano ,  Osamu Hiroi ,  Yasuhiro Yoshida ,  Shoji Yoshioka ,  Hisashi Shiota ,  Makiko Kise ,  Shigeru Aihara ,  Daigo Takemura ,  Jun Aragane ,  Hiroaki Urushibata ,  Sei Tsunoda

IPC分类号： H01M202

CPC分类号： H01M10/058 ,  H01M2/0275 ,  H01M2/0287 ,  H01M2/0292 ,  H01M2/168 ,  H01M6/10 ,  H01M6/42 ,  H01M10/0525 ,  H01M10/0565 ,  H01M2300/0085

摘要： A lithium ion secondary battery having an electrode body including a positive electrode made of a positive electrode active material layer joined to a current collector, a negative electrode made of a negative electrode active material layer joined to a current collector, a separator which is disposed between the positive electrode and the negative electrode and retains an electrolytic solution containing lithium ions, and a porous adhesive resin layer which retains the electrolytic solution and joins the separator to at least one of the positive electrode active material layer and to the negative electrode active material layer, the electrode body being sealed into a packaging bag, wherein an adhesive resin film capable of absorbing the electrolytic solution and gelling adheres the electrode body to the packaging bag.

摘要翻译： 一种锂离子二次电池，其具有包括由与集电体接合的正极活性物质层构成的正极的电极体，与集电体接合的负极活性物质层构成的负极，隔离物配置在 正极和负极，并且保持含有锂离子的电解液;以及多孔粘合树脂层，其保持电解液，并将隔板与正极活性物质层和负极活性物质层中的至少一方接合 将电极体密封在包装袋中，其中能够吸收电解溶液并且将电极体粘附到包装袋上的粘合树脂膜。

公开(公告)号：US06755017B2

公开(公告)日：2004-06-29

申请号：US09899985

申请日：2001-07-09

申请人： Hideaki Katashiba ,  Satoshi Wachi ,  Kenro Mitsuda ,  Kouji Hamano

发明人： Hideaki Katashiba ,  Satoshi Wachi ,  Kenro Mitsuda ,  Kouji Hamano

IPC分类号： F01N310

CPC分类号： F01N3/208 ,  B01D53/32 ,  B01D53/9431 ,  F01N3/0814 ,  F01N3/0835 ,  F01N3/0842 ,  F01N3/0892 ,  F01N3/28 ,  F01N9/005 ,  F01N13/009 ,  F01N2240/30 ,  F01N2610/03 ,  Y02T10/22 ,  Y02T10/24 ,  Y02T10/47

摘要： A device for purifying exhaust gas of an internal combustion engine which provides improved purifying efficiency even in a lean operating condition without deteriorating the fuel efficiency. The device includes an electrochemical catalyst 5 installed in the exhaust system 3 of the internal combustion engine 1, the electro chemical catalyst 5 containing an electron conducting substance and an ion conducting substance, the oxidizing reaction and the reducing reaction being promoted by the conduction of ions and electrons, thereby to electrochemically purify the exhaust gas G in the exhaust system.

摘要翻译： 一种用于净化内燃机废气的装置，即使在稀薄运行状态下也能提高净化效率而不会降低燃料效率。 该装置包括安装在内燃机1的排气系统3中的电化学催化剂5，含有电子传导物质和离子传导物质的电化学催化剂5，通过离子的传导促进氧化反应和还原反应 和电子，从而电化学净化排气系统中的废气G.

公开(公告)号：US06500579B1

公开(公告)日：2002-12-31

申请号：US09631989

申请日：2000-08-03

申请人： Hideo Maeda ,  Hisatoshi Fukumoto ,  Kouji Hamano ,  Kenro Mituda

发明人： Hideo Maeda ,  Hisatoshi Fukumoto ,  Kouji Hamano ,  Kenro Mituda

IPC分类号： H01M200

CPC分类号： H01M8/0228 ,  H01M8/026 ,  H01M8/0263 ,  H01M8/0267 ,  H01M8/241 ,  H01M8/2465 ,  H01M8/247

摘要： A fuel cell including a unit cell and a separator panel alternatingly stacked on one another. The unit cell includes an electrolyte membrane sandwiched between a fuel electrode and an oxidant electrode. The separator panel includes parallel fuel flow paths extending from a fluid supply port to a fluid discharge port for supplying fluid fuel to the fuel electrode and parallel oxidant flow paths extending from a fluid supply port to a fluid discharge port for supplying oxidant fluid to the oxidant electrode. At least the oxidant flow paths include groups of parallel flow paths, which extend back and forth within divided regions of the main surface of the separator panel. The oxidant flow paths may include groups of parallel flow paths, positions along the groups of the parallel flow paths at equal distance from the respective fluid supply port being distributed substantially evenly over the main surface of the separator panel. Also, groups of parallel flow paths extend back and forth within a region defined by a projection of the divided regions through which the oxidant flow paths extend. The ridge width of ridges defined between grooves within the parallel flow path group is smaller than the ridge width of the ridges defined between the grooves of the parallel flow path group adjacent to each other.

摘要翻译： 一种燃料电池，包括彼此交替堆叠的单电池和隔板。 单位电池包括夹在燃料电极和氧化剂电极之间的电解质膜。 分离器板包括从流体供应端口延伸到流体排出口的平行燃料流动路径，用于向燃料电极提供流体燃料，以及从流体供应端口延伸到流体排放端口的平行氧化剂流动路径，用于向氧化剂供应氧化剂流体 电极。 至少氧化剂流动路径包括平行流动路径的组，其在分隔板的主表面的分割区域内前后延伸。 氧化剂流动路径可以包括平行流动路径的组，沿着平行流动路径的组的位置，距离相应的流体供应端口相等的距离基本均匀地分布在分隔板的主表面上。 而且，平行流动路径组在由氧化剂流动路径延伸穿过的分割区域的投影限定的区域内来回延伸。 在平行流路组内的槽之间限定的脊的脊宽度小于彼此相邻的平行流路组的槽之间限定的脊的脊宽度。