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141. 发明专利

JP2012142161A Sealed battery 有权
标题翻译：密封电池
公开(公告)号：JP2012142161A
公开(公告)日：2012-07-26
申请号：JP2010293323
申请日：2010-12-28
申请人： Hitachi Maxell Energy Ltd , 日立マクセルエナジー株式会社
发明人： MASAOKA YASUNORI , HIROSE YOSHIHISA
IPC分类号： H01M2/02
CPC分类号： Y02E60/12
摘要： PROBLEM TO BE SOLVED: To obtain an arrangement for easily confirming whether or not a protective layer for preventing corrosion of a battery case is formed entirely on the outer surface of the battery case, in a sealed battery having a metal battery case, housing an electrode, that is placed in an environment prone to corrosion.SOLUTION: A sealed battery (1) has a metal battery case (1a) in which an electrode (30) is housed, and a protective layer (60) formed on the outer surface of the battery case (1a) in order to prevent corrosion of the outer surface of the battery case (1a). A paint for determination (61) that determines whether or not the protective layer is formed on the outer surface of the battery case (1a) is contained in the protective layer (60).
摘要翻译：要解决的问题为了获得容易确认在电池壳体的外表面上是否完全形成用于防止电池壳体的腐蚀的保护层的布置，在具有金属电池壳体的密封电池中，容纳电极，其被放置在易于腐蚀的环境中。解决方案：密封电池（1）具有容纳电极（30）的金属电池壳体（1a），以及依次形成在电池壳体（1a）的外表面上的保护层（60）以防止电池壳体（1a）的外表面的腐蚀。确定在电池壳体（1a）的外表面上形成保护层的确定用涂料（61）被包含在保护层（60）中。版权所有（C）2012，JPO＆INPIT

142. 发明专利

JP2012119249A Battery pack and battery module 审中-公开
标题翻译：电池组和电池模块
公开(公告)号：JP2012119249A
公开(公告)日：2012-06-21
申请号：JP2010269984
申请日：2010-12-03
申请人： Hitachi Maxell Energy Ltd , 日立マクセルエナジー株式会社
发明人： MATSUO YUZO
IPC分类号： H01M2/10 , G01R31/36 , H01M2/34 , H01M10/48
CPC分类号： Y02E60/12
摘要： PROBLEM TO BE SOLVED: To provide a battery pack capable of stably supplying power to a load.SOLUTION: A battery pack 1 comprises a battery unit device 2, and a fusing cell 41. The battery unit device 2 has a battery unit 20, and a control circuit 50. The battery unit 20 connects a plurality of battery sub units 21, 22, and 23 in parallel. The battery sub units 21, 22, and 23 include fuses 211, 221, and 231; and secondary battery cells 212, 222, and 232 connected to the fuses 211, 221, and 231 in series. The control circuit 50 determines whether each battery sub unit 21, 22, and 23 is abnormal or not. The fusing cell 41 is configured by the secondary battery cell or a capacitor, and passes an excess current through the fuse of the battery sub unit which the control unit 50 determined as abnormal to fuse the fuse.
摘要翻译：要解决的问题：提供能够稳定地向负载供电的电池组。解决方案：电池组1包括电池单元装置2和定影单元41.电池单元装置2具有电池单元20和控制电路50.电池单元20连接多个电池单元 21,22和23并行。电池子单元21,22和23包括保险丝211,221和231; 以及串联连接到保险丝211,221,231的二次电池单元212,222和232。控制电路50判断各电池子单元21,22和23是否异常。定影单元41由二次电池单元或电容器构成，并使过量的电流通过电池子单元的熔断器，控制单元50被确定为异常以熔断保险丝。版权所有（C）2012，JPO＆INPIT

143. 发明专利

JP2012113875A Nonaqueous electrolyte battery module 审中-公开
标题翻译：非电解电解质电池模块
公开(公告)号：JP2012113875A
公开(公告)日：2012-06-14
申请号：JP2010260317
申请日：2010-11-22
申请人： Hitachi Maxell Energy Ltd , 日立マクセルエナジー株式会社
发明人： NAGAI TATSU , KODERA YUJI
IPC分类号： H01M2/10 , H01M2/16 , H01M2/30 , H01M10/052 , H01M10/0565 , H01M10/0567 , H01M10/60 , H01M10/613 , H01M10/623 , H01M10/647 , H01M10/6554
CPC分类号： Y02E60/122
摘要： PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte battery module having high capacity and high safety.SOLUTION: The nonaqueous electrolyte battery module includes a plurality of nonaqueous electrolyte batteries and an outer sheath in which the nonaqueous electrolyte batteries are housed. Each of the nonaqueous electrolyte batteries includes a battery element and a sheath material having flexibility, in which the battery element is housed. The outer sheath includes a sealing part. Between the nonaqueous electrolyte battery and the outer sheath, a mold resin is filled to form a resin fixing part. The resin fixing part has a resin defective part at least at a part thereof in contact with the sealing part, and the resin defective part is filled with a porous soft member.
摘要翻译：要解决的问题：提供具有高容量和高安全性的非水电解质电池模块。解决方案：非水电解质电池模块包括多个非水电解质电池和其中容纳非水电解质电池的外护套。每个非水电解质电池包括其中容纳电池元件的电池元件和具有柔性的护套材料。外护套包括密封部。在非水电解质电池和外护套之间填充模塑树脂以形成树脂固定部。树脂固定部分至少在其一部分与密封部分接触的树脂缺陷部分，并且树脂缺陷部分填充有多孔软质部件。版权所有（C）2012，JPO＆INPIT

144. 发明专利

JP2012104318A Flat nonaqueous secondary battery 有权
标题翻译：平板非正常二次电池
公开(公告)号：JP2012104318A
公开(公告)日：2012-05-31
申请号：JP2010250761
申请日：2010-11-09
申请人： Hitachi Maxell Energy Ltd , 日立マクセルエナジー株式会社
发明人： TAKAI TOKU , KANAI SUETSUGU , FUJIKAWA KAZUHIRO
IPC分类号： H01M10/0585 , H01M2/16 , H01M2/18 , H01M2/26 , H01M2/30 , H01M10/0566
CPC分类号： Y02E60/12
摘要： PROBLEM TO BE SOLVED: To provide a flat nonaqueous secondary battery having high reliability.SOLUTION: The flat nonaqueous secondary battery comprises an electrode group which comprises at least one positive electrode and at least one negative electrode layered alternately with separators interposed and approximately parallel to flat faces of an exterior case and a sealing case in a space formed by caulking the exterior case and the sealing case with an insulating gasket, and in which the total number of the positive electrode and the negative electrode is 3 or larger; and a nonaqueous electrolyte. All current collector tabs of the positive electrode or the negative electrode are collected and welded to be integrated, and the shortest distance between a weld mark of the integrated current collector tabs to the inner surface of the exterior case or the sealing case and the edge of the integrated current collector tabs in the direction of the width is 0.5 mm or shorter.
摘要翻译：要解决的问题：提供一种具有高可靠性的扁平非水二次电池。扁平非水二次电池包括电极组，其包括至少一个正电极和至少一个负电极，交替地层叠有分隔件并且大致平行于外部壳体的平面和形成的空间中的密封壳体通过用绝缘垫圈铆接外壳和密封壳，其中正极和负极的总数为3或更大; 和非水电解质。收集并焊接正极或负极的所有集流片，使之集成，集成集电片的焊接标记与外壳或密封壳的内表面之间的最短距离和集成集电片在宽度方向上为0.5mm或更短。版权所有（C）2012，JPO＆INPIT

145. 发明专利

JP2012064447A Enclosed battery 有权
标题翻译：封闭式电池
公开(公告)号：JP2012064447A
公开(公告)日：2012-03-29
申请号：JP2010207891
申请日：2010-09-16
申请人： Hitachi Maxell Energy Ltd , 日立マクセルエナジー株式会社
发明人： YAMAMOTO MAYUMI , WATARI SOICHI , ISA AKINO
IPC分类号： H01M2/12 , H01M2/02
CPC分类号： Y02E60/12
摘要： PROBLEM TO BE SOLVED: To provide an enclosed battery having a cleavage groove formed in the side surface of a battery case filled with an electrode body and electrolyte, in which the cleavage groove is not cleaved easily even if it is subjected to impact by dropping, or the like, while ensuring the function as a cleavage groove.SOLUTION: The enclosed battery 1 has a columnar battery case 12 filled with an electrode body and electrolyte. In the side surface of the battery case 12, a cleavage groove 41 is formed to constitute a cleavage line having an inner curved part 42 curved to project to the inside of the side surface of the battery case 12 in the side view and an outer curved part 43 curved to project to the outside of the side surface of the battery case 12 in the side view, and to cleave along the cleavage line when the pressure in the battery case 12 exceeds a threshold.
摘要翻译：要解决的问题：提供一种具有形成在填充有电极体和电解质的电池壳体的侧表面中的切割槽的封闭电池，其中，即使经受冲击，切割槽也不容易裂开同时确保作为切割槽的功能。解决方案：封闭式电池1具有填充有电极体和电解质的柱状电池壳体12。在电池壳体12的侧面，形成有切断槽41，构成具有弯曲成在侧视图中向电池壳体12的侧面内侧突出的内弯曲部42的分割线，部分43弯曲成在侧视图中突出到电池壳体12的侧表面的外侧，并且当电池壳体12中的压力超过阈值时沿着劈裂线切割。版权所有（C）2012，JPO＆INPIT

146. 发明专利

JP2012064376A Lithium secondary battery 有权
标题翻译：锂二次电池
公开(公告)号：JP2012064376A
公开(公告)日：2012-03-29
申请号：JP2010206377
申请日：2010-09-15
申请人： Hitachi Maxell Energy Ltd , 日立マクセルエナジー株式会社
发明人： KAMIZORI HARUKI , GOSHO ITARU
IPC分类号： H01M10/052 , H01M2/16 , H01M4/36 , H01M4/48 , H01M4/505 , H01M4/525 , H01M10/0569
CPC分类号： Y02E60/122 , Y02T10/7011
摘要： PROBLEM TO BE SOLVED: To provide a lithium secondary battery excellent in safety, which is arranged so that the bulging in storage is suppressed.SOLUTION: The lithium secondary battery includes a positive electrode, a negative electrode, a nonaqueous electrolyte and a separator. The positive electrode has a positive electrode mixture layer containing lithium-containing complex oxide as a positive electrode active material on one side or both sides of a current collector. The negative electrode has a negative electrode mixture layer on one side or both sides of a current collector. The negative electrode mixture layer contains, as negative electrode active materials, a complex of a material which contains Si and O in the constituent elements (the atomic ratio x of O to Si is 0.5≤x≤1.5) and a carbon material, and a graphitic carbon material. The content of the complex of the material containing Si and O in the constituent elements, and the carbon material in the negative electrode active material is 0.01-20 mass%. The nonaqueous electrolyte contains trifluoropropylene carbonate and chain fluorinated carbonate.
摘要翻译：要解决的问题：提供一种安全性优异的锂二次电池，其被设置为能够抑制存储中的膨胀。解决方案：锂二次电池包括正极，负极，非水电解质和隔膜。正极具有在集电体的一面或两面上含有含锂复合氧化物作为正极活性物质的正极复合层。负极在集电体的一侧或两侧具有负极混合层。作为负极活性物质，负极复合层含有构成元素（O与Si的原子比x为0.5≤x≤1.5）和碳材料中含有Si和O的材料的复合体，以及石墨碳材料。构成元素中含有Si和O的材料的复合物的含量和负极活性物质中的碳材料的含量为0.01-20质量％。非水电解质含有碳酸三氟丙烯酯和氟化碳酸链。版权所有（C）2012，JPO＆INPIT

147. 发明专利

JP2012046379A Hydrogen generating material composition and hydrogen generator 审中-公开
标题翻译：氢发生材料组合物和氢发生器
公开(公告)号：JP2012046379A
公开(公告)日：2012-03-08
申请号：JP2010190382
申请日：2010-08-27
申请人： Hitachi Maxell Energy Ltd , 日立マクセルエナジー株式会社
发明人： MIKI TAKESHI , NAKAI TOSHIHIRO
IPC分类号： C01B3/08
CPC分类号： Y02E60/36
摘要： PROBLEM TO BE SOLVED: To provide a hydrogen generating material composition and a hydrogen generator which are excellent in the stability of hydrogen generation and can generate hydrogen simply and efficiently.SOLUTION: The hydrogen generating material composition includes a metallic material which reacts with water to generate hydrogen and an exothermic material which is other than the metallic material and reacts with water and generates heat, and includes a maldistribution part with higher content of the exothermic material than the average content of the exothermic material contained in the whole hydrogen generating material composition, and the first exothermic material is contained in parts other than the maldistribution part, and the second exothermic material which is different from the first exothermic material is contained in the maldistribution part, and it is characterized that the calorific value produced by reaction of the first exothermic material and water is 0.5 kJ/g or less per unit mass of the first exothermic material and the calorific value produced by reaction of the second exothermic material and water is larger than 0.5 kJ/g per unit weight of the second exothermic material.
摘要翻译：要解决的问题：提供氢生成稳定性优异的氢生成材料组合物和氢生成器，能够简单有效地生成氢。解决方案：氢生成材料组合物包括与水反应以产生氢的金属材料和除了金属材料之外的与水反应并产生热量的放热材料，并且包括具有较高含量的不均匀分布部分放热材料比包含在整个氢发生材料组合物中的放热材料的平均含量高，并且第一放热材料包含在除了分布不均匀部分之外的部分中，并且与第一放热材料不同的第二放热材料包含在不均匀分布部分，其特征在于，通过第一放热材料与水的反应产生的热值为第一放热材料的单位质量为0.5kJ / g以下，第二放热材料的反应产生的发热量与水的第二次放热单位重量大于0.5kJ / g 材料。版权所有（C）2012，JPO＆INPIT

148. 发明专利

JP2012038543A PtRu-GROUP ALLOY CATALYST FOR FUEL CELLS, MANUFACTURING METHOD THEREOF, MEMBRANE ELECTRODE ASSEMBLY FOR FUEL CELLS, AND FUEL CELL 有权
标题翻译：用于燃料电池的PtRu-组合金催化剂，其制造方法，用于燃料电池的膜电极组件和燃料电池
公开(公告)号：JP2012038543A
公开(公告)日：2012-02-23
申请号：JP2010177113
申请日：2010-08-06
申请人： Hitachi Maxell Energy Ltd , Tanaka Kikinzoku Kogyo Kk , 日立マクセルエナジー株式会社 , 田中貴金属工業株式会社
发明人： ONODERA HIROTSUYO , DAIMON HIDEO , MATSUTANI KOICHI
IPC分类号： H01M4/92 , H01M4/88 , H01M8/10
CPC分类号： Y02B90/14 , Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide a PtRu-group alloy catalyst for fuel cells which exhibits superior durability and has high activity even under long-term load fluctuations in a fuel cell and a manufacturing method thereof, as well as a membrane electrode assembly for fuel cells and a fuel cell using the PtRu-group alloy catalyst.SOLUTION: A PtRu-group alloy catalyst for fuel cells comprises PtRu-group alloy catalyst particles containing at least Pt, Ru and P, which are supported by a carrier. The PtRu-group alloy catalyst particles are produced by a heat treatment in a non-oxidizing atmosphere while being supported by a carrier. The average size of the PtRu-group alloy catalyst particles is greater than 10 nm but less than 20 nm, and the specific surface area of the PtRu-group alloy catalyst particles is 30 to 100 m/g, where a ratio of Pt to Ru in the entire catalyst, in terms of atomic ratio, is 30:70 to 70:30. A manufacturing method of the PtRu-group alloy catalyst for fuel cells includes a process for the heat treatment described above.
摘要翻译：要解决的问题：为了提供燃料电池用PtRu族合金催化剂及其制造方法，即使在燃料电池的长期负荷波动下也具有优异的耐久性和高活性，以及膜电极燃料电池组件和使用PtRu-基合金催化剂的燃料电池。解决方案：用于燃料电池的PtRu族合金催化剂包括由载体支撑的至少包含Pt，Ru和P的PtRu族合金催化剂颗粒。 PtRu族合金催化剂颗粒通过在非氧化性气氛中的热处理而被载体负载制备。 PtRu族合金催化剂粒子的平均粒径大于10nm但小于20nm，PtRu基合金催化剂粒子的比表面积为30〜100μm， / SP> / g，其中在整个催化剂中Pt与Ru的比率（原子比）为30:70至70:30。燃料电池用PtRu族合金催化剂的制造方法包括上述的热处理方法。版权所有（C）2012，JPO＆INPIT

149. 发明专利

JP2012038495A Nonaqueous electrolytic battery module 审中-公开
标题翻译：非电解电池电池模块
公开(公告)号：JP2012038495A
公开(公告)日：2012-02-23
申请号：JP2010176169
申请日：2010-08-05
申请人： Hitachi Maxell Energy Ltd , 日立マクセルエナジー株式会社
发明人： NAGAI TATSU , KODERA YUJI , ABE TOSHIHIRO
IPC分类号： H01M2/20 , H01M2/30 , H01M2/34 , H01M10/0565
CPC分类号： Y02E60/12
摘要： PROBLEM TO BE SOLVED: To provide a high-capacity nonaqueous electrolytic battery module achieving a high level of safety.SOLUTION: A nonaqueous electrolytic battery module 100 comprises: nonaqueous electrolytic batteries 1 to n; and welded parts Y-1 to Y-n-1. The nonaqueous electrolytic batteries 1 to n each have a positive electrode tab 11 and a negative electrode tab 12. The positive electrode tabs 11 become narrower in width toward the welded parts Y-1 to Y-n-1, whereas the negative electrode tabs 12 are fixed in width. The welded part Y-1 is composed of a structure formed by welding one end of the positive electrode tab 11 of the nonaqueous electrolytic battery 1 to one end of the negative electrode tab 12 of the nonaqueous electrolytic battery 2. The welded part Y-2 is composed of a structure formed by welding one end of the positive electrode tab 11 of the nonaqueous electrolytic battery 2 to one end of the negative electrode tab 12 of the nonaqueous electrolytic battery 3. The subsequent welded parts are arranged likewise, and the welded part Y-n-1 is composed of a structure formed by welding one end of the positive electrode tab 11 of the nonaqueous electrolytic battery n-1 to one end of the negative electrode tab 12 of the nonaqueous electrolytic battery n.
摘要翻译：要解决的问题：提供一种高容量的非水电解质电池模块，以达到高水平的安全性。解决方案：非水电解质电池模块100包括：非水电解电池1至n; 焊接部Y-1〜Y-n-1。非水电解电池1〜n分别具有正极片11和负极片12.正极片11的宽度朝向焊接部Y-1〜Yn-1变宽，而负极片12固定宽度。焊接部Y-1由将非水电解质电池1的正极片11的一端焊接到非水电解质电池2的负极片12的一端而形成的结构构成。焊接部Y-2 由将非水电解质电池2的正极片11的一端焊接到非水电解电池3的负极片12的一端而形成的结构构成。随后的焊接部同样地配置，焊接部 Yn-1由非水电解质电池n-1的正极片11的一端与非水电解质电池n的负极片12的一端焊接形成的结构构成。版权所有（C）2012，JPO＆INPIT

150. 发明专利

JP2012028158A Anode for nonaqueous electrolytic secondary battery and nonaqueous electrolytic secondary battery 有权
标题翻译：非阳极电解二次电池和非电解电解二次电池阳极
公开(公告)号：JP2012028158A
公开(公告)日：2012-02-09
申请号：JP2010165465
申请日：2010-07-23
申请人： Hitachi Maxell Energy Ltd , 日立マクセルエナジー株式会社
发明人： HASHIMOTO HIROSHI
IPC分类号： H01M4/13 , H01M2/02 , H01M4/62 , H01M4/64 , H01M10/0587
CPC分类号： Y02E60/122
摘要： PROBLEM TO BE SOLVED: To provide a nonaqueous electrolytic secondary battery having a flat wound electrode body and offering a high reliability, a good productivity and an excellent load characteristic, and to provide an anode which allows the production of the nonaqueous electrolytic secondary battery.SOLUTION: The anode is used for a nonaqueous electrolytic secondary battery having a wound electrode body formed by putting an anode, a cathode and a separator together, and winding them together in a whirling pattern form, and shaping them in a flat form in cross section. The anode has anode mixture layers formed on either side of a current collector and including an anode active material, a conductive assistant and a binding agent. In the anode for a nonaqueous electrolytic secondary battery and the nonaqueous electrolytic secondary battery having the anode, if the tensile elasticity of the binding agent is represented by y(MPa), and the volume percentage of the binding agent in the anode mixture layer is represented by x(vol.%), x and y meet the conditional relation (y=-600x+z)[where 3.5≤x≤4.5, and 3300≤z≤4100], and the tensile strength of the current collector is 3.15 N/mm or larger.
摘要翻译：解决的问题：提供一种具有扁平卷绕电极体并提供高可靠性，高生产率和优异负载特性的非水电解二次电池，并且提供一种允许非水电解二次电池的制造的阳极电池。解决方案：阳极用于具有通过将阳极，阴极和隔板放置在一起而形成的卷绕电极体并且以旋转图案形式将它们卷绕在一起的非水电解二次电池，并将其成形为平面形式在横截面。阳极具有形成在集电器两侧的阳极混合层，并且包括阳极活性材料，导电助剂和粘合剂。在非水电解质二次电池的阳极和具有阳极的非水电解二次电池中，如果结合剂的拉伸弹性用y（MPa）表示，并且表示阳极混合物层中的结合剂的体积百分比 x和y满足条件关系（y = -600x + z）[其中3.5≤x≤4.5和3300≤z≤4100]，集电体的拉伸强度为3.15 N / mm以上。版权所有（C）2012，JPO＆INPIT

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