专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

51. 发明申请

US20060222955A1 BATTERY 审中-公开
标题翻译：电池
公开(公告)号：US20060222955A1
公开(公告)日：2006-10-05
申请号：US11278571
申请日：2006-04-04
申请人： Kenichi Ogawa , Hiroyuki Akashi , Kumiko Takagi , Tomitaro Hara , Yoshiaki Obana , Yosuke Hosoya
发明人： Kenichi Ogawa , Hiroyuki Akashi , Kumiko Takagi , Tomitaro Hara , Yoshiaki Obana , Yosuke Hosoya
IPC分类号： H01M2/16 , H01M4/58
CPC分类号： H01M2/1686 , H01M2/12 , H01M2/1653 , H01M4/48 , H01M4/485 , H01M4/505 , H01M4/525 , H01M4/5815 , H01M4/587 , H01M10/0525 , H01M10/0565 , H01M10/0569 , H01M10/0587 , H01M2004/027 , H01M2200/106 , H01M2200/20 , H01M2300/0085
摘要： A battery capable of improving the energy density and improving the battery characteristics such as cycle characteristics and high temperature storage characteristics is provided. A cathode and an anode are oppositely arranged with a separator in between. The open circuit voltage in full charge is in the range from 4.25 V to 6.00 V. The separator has a base material layer and a surface layer. The surface layer opposed to the cathode is formed from at least one from the group consisting of polyvinylidene fluoride, polytetrafluoroethylene, polypropylene, and aramid.
摘要翻译：提供了能够提高能量密度并提高电池特性如循环特性和高温保存特性的电池。阴极和阳极在其间相隔布置有隔膜。完全充电的开路电压在4.25V至6.00V的范围内。隔板具有基材层和表面层。与阴极相对的表面层由聚偏二氟乙烯，聚四氟乙烯，聚丙烯和芳族聚酰胺中的至少一种形成。

52. 发明申请

US20050227142A1 Solid electrolyte battery 有权
公开(公告)号：US20050227142A1
公开(公告)日：2005-10-13
申请号：US11147049
申请日：2005-06-07
申请人： Hiroyuki Akashi , Goro Shibamoto , Shuji Goto
发明人： Hiroyuki Akashi , Goro Shibamoto , Shuji Goto
IPC分类号： H01M10/05 , H01M2/02 , H01M2/14 , H01M4/02 , H01M4/13 , H01M4/131 , H01M4/133 , H01M4/50 , H01M4/505 , H01M4/52 , H01M4/525 , H01M4/58 , H01M4/587 , H01M6/18 , H01M6/50 , H01M10/04 , H01M10/0525 , H01M10/0565 , H01M10/0583 , H01M10/0587 , H01M10/36 , H01M10/42 , H01M10/44 , H01M10/40
CPC分类号： H01M10/0525 , H01M2/0207 , H01M2/0212 , H01M2/0275 , H01M4/131 , H01M4/133 , H01M4/505 , H01M4/525 , H01M4/587 , H01M6/181 , H01M10/0431 , H01M10/0436 , H01M10/0565 , H01M10/0583 , H01M10/0587 , H01M10/44 , H01M2004/021 , H01M2004/027 , H01M2004/028 , H01M2006/5094 , H01M2010/4292 , H01M2300/0085
摘要： A solid electrolyte battery is disclosed which is capable of raising an energy density without deterioration of discharge load characteristics thereof, incorporating a wound electrode incorporating a positive electrode incorporating an elongated positive-electrode collector having two sides on which positive-electrode active material layers are formed, a negative electrode incorporating an elongated negative-electrode collector having two sides on which negative-electrode active material layers are formed and a solid electrolyte layer formed between the positive electrode and the negative electrode such that the positive electrode and the negative electrode are laminated and wound, wherein when an assumption is made that the total thickness of a pair of the positive-electrode active material layers formed on the two sides of the collector for the positive electrode is total film thickness A and the total thickness of a pair of the negative-electrode active material layers formed on the two sides of the collector for the negative electrode is total thickness B, the total film thickness A of the positive-electrode active material layers satisfies a range from 60 μm to 150 μm, and ratio A/B of the total film thickness A of the positive-electrode active material layers with respect to the total thickness B of the negative-electrode active material layers satisfies a range from 0.5 to 1.2.

53. 发明申请

US20050095503A1 Battery 有权
标题翻译：电池
公开(公告)号：US20050095503A1
公开(公告)日：2005-05-05
申请号：US10866214
申请日：2004-06-10
申请人： Momoe Adachi , Shigeru Fujita , Masahiro Aoki , Hiroyuki Akashi , Yoshiaki Naruse
发明人： Momoe Adachi , Shigeru Fujita , Masahiro Aoki , Hiroyuki Akashi , Yoshiaki Naruse
IPC分类号： H01M4/64 , H01M4/134 , H01M4/1395 , H01M4/36 , H01M4/38 , H01M4/485 , H01M4/587 , H01M4/62 , H01M10/05 , H01M10/052 , H01M10/0525 , H01M10/0562 , H01M10/0565 , H01M10/0567 , H01M10/0568 , H01M10/40 , H01M4/58
CPC分类号： H01M10/054 , H01M4/134 , H01M10/052 , H01M10/0565 , H01M10/0568 , H01M2300/0025
摘要： A battery is provided which has a high capacity and can improve battery characteristics, such as cycle characteristics. The battery includes a spirally wound electrode body, wherein a cathode and an anode are wound with a separator in between. The anode includes, for example, simple substances, alloys, compounds of metal elements or metalloid elements capable of forming an alloy with Li, the like and combinations thereof. An electrolytic solution wherein an electrolyte salt is dissolved in a solvent is impregnated in the separator. For the electrolyte salt, a light metallic salt having B—O bond or P—O bond, such as difluoro[oxalato-O,O′]lithium borate and tetra fluoro[oxalato-O,O′]lithium phosphate, can be used. By forming a stable coating, decomposition reaction of the solvent can be inhibited, and reaction between the anode and the solvent can be prevented.
摘要翻译：提供具有高容量并且可以改善诸如循环特性的电池特性的电池。电池包括螺旋卷绕的电极体，其中阴极和阳极在其间缠绕有隔膜。阳极包括例如能够与Li形成合金的单质，合金，金属元素的化合物或类金属元素，以及它们的组合。将电解质盐溶解在溶剂中的电解液浸渍在隔膜中。对于电解质盐，可以使用具有B-O键或P-O键的轻金属盐，例如二氟[草酸-O，O']硼酸锂和四氟[草酸基-O，O']磷酸锂。通过形成稳定的涂层，能够抑制溶剂的分解反应，能够防止阳极与溶剂的反应。

54. 发明授权

US06884546B1 Secondary battery 有权
标题翻译：二次电池
公开(公告)号：US06884546B1
公开(公告)日：2005-04-26
申请号：US09856431
申请日：2000-09-11
申请人： Shigeru Fujita , Hiroyuki Akashi , Momoe Adachi
发明人： Shigeru Fujita , Hiroyuki Akashi , Momoe Adachi
IPC分类号： H01M10/05 , H01M4/13 , H01M4/131 , H01M4/133 , H01M4/40 , H01M4/52 , H01M4/525 , H01M4/58 , H01M4/587 , H01M6/16 , H01M10/0525 , H01M10/0565 , H01M10/0568 , H01M10/0569 , H01M10/36 , H01M4/02 , H01M10/40
CPC分类号： H01M10/052 , H01M4/131 , H01M4/133 , H01M4/525 , H01M4/587 , H01M10/0525 , H01M10/0565 , H01M10/0567 , H01M10/0568 , H01M10/0569 , H01M2300/0042
摘要： Provided is a secondary battery in which high energy density can be obtained and charging/discharging cycle characteristic can be improved. A positive electrode (13) and a negative electrode (15) are stacked with a separator (16) interposed therebetween, and are enclosed inside an exterior can (11) to which an electrolyte is injected. The negative electrode (15) contains a negative electrode material capable of occluding/releasing lithium in an ionic state. Thereby, lithium metal precipitates in the negative electrode (15) in a state where the open circuit voltage is lower than the overcharge voltage. In other words, lithium is occluded in an ionic state in a negative electrode material capable of occluding/releasing lithium in the beginning of charging, and then lithium metal precipitates on the surface of the negative electrode material thereafter during charging. The amount of precipitation of lithium metal is preferable to be from 0.05 to 3.0 times, both inclusive, the ability of charging capacity of the negative electrode material capable of occluding/releasing lithium. Thereby, a high energy density and an excellent cycle characteristic can be obtained.
摘要翻译：提供了能够获得高能量密度并且可以提高充放电循环特性的二次电池。正极（13）和负极（15）之间分隔有隔板（16）堆叠，并被封入设置有电解液的外部罐（11）内。负极（15）含有能够在离子状态下吸留或释放锂的负极材料。由此，在开路电压低于过充电电压的状态下，锂金属在负极（15）中析出析出物。换句话说，在充电开始时，锂能够在能够吸留/释放锂的负极材料中以离子状态封闭，然后在充电期间锂金属在负极材料的表面上析出。锂金属的析出量优选为能够吸留/释放锂的负极材料的充电能力的0.05〜3.0倍。因此，可以获得高能量密度和优异的循环特性。

55. 发明申请

US20050031937A1 Solid electrolyte battery 有权
标题翻译：固体电解质电池
公开(公告)号：US20050031937A1
公开(公告)日：2005-02-10
申请号：US10940739
申请日：2004-09-14
申请人： Hiroyuki Akashi , Gorou Shibamoto
发明人： Hiroyuki Akashi , Gorou Shibamoto
IPC分类号： H01M10/05 , H01M2/02 , H01M2/16 , H01M6/16 , H01M6/18 , H01M6/50 , H01M10/0525 , H01M10/0565 , H01M10/058 , H01M10/36 , H01M10/42 , H01M10/50 , H01M2/18
CPC分类号： H01M2/1653 , H01M2/0275 , H01M2/1686 , H01M4/587 , H01M6/164 , H01M6/181 , H01M10/052 , H01M10/0525 , H01M10/0565 , H01M10/4235 , H01M2200/10 , H01M2300/0082 , H01M2300/0085
摘要： A solid electrolyte battery having improved energy density and safety, the solid electrolyte battery incorporating a positive electrode; a negative electrode disposed opposite to the positive electrode; a separator disposed between the positive electrode and the negative electrode; and solid electrolytes each of which is disposed between the positive electrode and the separator and between the separator and the negative electrode, wherein the separator is constituted by a polyolefin porous film, the polyolefin porous film has a thickness satisfying a range not greater than 5 μm nor greater than 15 μm and a volume porosity satisfying a range not less than 25% nor greater than 60%, and the impedance in the solid electrolyte battery is greater than the impedance realized at the room temperature when the temperature of the solid electrolyte battery satisfies a range not less than 100° C. nor greater than 160° C.
摘要翻译：一种具有改善的能量密度和安全性的固体电解质电池，所述固体电解质电池包含正电极; 与正极相对设置的负极; 设置在所述正极和所述负极之间的隔膜; 以及固体电解质，其各自设置在正极和隔板之间以及隔膜和负极之间，其中隔膜由聚烯烃多孔膜构成，聚烯烃多孔膜的厚度满足不大于5μm的范围不大于15μm，体积孔隙率满足25％以上60％以下的范围，固体电解质电池的阻抗大于当固体电解质电池的温度满足时在室温下实现的阻抗范围不低于100°C，不大于160°C

56. 发明申请

US20050008940A1 Battery 审中-公开
标题翻译：电池
公开(公告)号：US20050008940A1
公开(公告)日：2005-01-13
申请号：US10494090
申请日：2002-11-08
申请人： Momoe Adachi , Hiroyuki Akashi , Shigeru Fujita
发明人： Momoe Adachi , Hiroyuki Akashi , Shigeru Fujita
IPC分类号： H01M4/36 , H01M4/40 , H01M6/10 , H01M10/05 , H01M10/052 , H01M10/0525 , H01M10/0565 , H01M10/0567 , H01M10/0568 , H01M10/40 , H01M4/38 , H01M4/42 , H01M4/58
CPC分类号： H01M10/052 , H01M4/133 , H01M4/134 , H01M4/362 , H01M6/10 , H01M10/0565 , H01M10/0567
摘要： Provided is a battery capable of improving chemical stability of an electrolyte and battery characteristics such as discharge capacity, charge-discharge cycle characteristics and so on. The battery comprises a spirally wound electrode body (20) including a strip-shaped cathode (21) and a strip-shaped anode (22) spirally wound with a separator (23) in between. During charge, lithium metal is precipitated on the anode (22), so the capacity of the anode (22) includes a capacity component by insertion and extraction of lithium and a capacity component by precipitation and dissolution of the lithium metal, and is represented by the sum of them. The separator (23) is impregnated with an electrolyte solution formed through dissolving a lithium salt in a solvent. Vinyl ethylene carbonate, divinyl ethylene carbonate or the like is added to the electrolyte solution, thereby the chemical stability can be improved.
摘要翻译：提供能够提高电解质的化学稳定性的电池和电池特性如放电容量，充放电循环特性等。电池包括螺旋卷绕的电极体（20），其包括带状阴极（21）和在其间螺旋地缠绕有隔膜（23）的带状阳极（22）。在充电期间，锂金属在阳极（22）上沉淀，因此阳极（22）的容量包括锂的插入和提取以及通过锂金属的沉淀和溶解的容量分量的容量分量，并且由他们的总和。分离器（23）浸渍有通过将锂盐溶解在溶剂中形成的电解质溶液。将乙烯基碳酸亚乙酯，二乙烯基碳酸亚乙酯等添加到电解质溶液中，从而可以提高化学稳定性。

57. 发明授权

US06630079B2 Coated bis (2-pyridinethiol-1-oxide) copper salt 失效
公开(公告)号：US06630079B2
公开(公告)日：2003-10-07
申请号：US10337844
申请日：2003-01-08
申请人： Yasuhiro Kozasa , Yoshifumi Shibuya , Toshio Morishita , Yasuhiro Hidaka , Hiroyuki Akashi
发明人： Yasuhiro Kozasa , Yoshifumi Shibuya , Toshio Morishita , Yasuhiro Hidaka , Hiroyuki Akashi
IPC分类号： C23F1101
CPC分类号： A01N43/40 , A01N59/20 , A01N25/26 , A01N25/22 , A01N2300/00
摘要： The present invention provides a bis(2-pyridinethiol-1-oxide) copper salt coated with one or more compounds selected from glycerin, dialkyl phthalate, lubricating oil, acrylic resin, rosin, fatty acid amide, dialkyl polysulfide, polybutene, paraffin and petrolatum. The coated copper salt does not scatter, so that it is easy to handle, and is superior in safety and workability. In addition, the copper salt does not suffer from any adverse influence on the inherent storage stability or antifouling effect by being coated. Therefore, a coating for the bottom of a ship having a superior antifouling effect and storage stability can be obtained.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式