专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07226697B2 Electricity storage device 有权
标题翻译：蓄电装置
公开(公告)号：US07226697B2
公开(公告)日：2007-06-05
申请号：US10473158
申请日：2002-04-03
申请人： Kentaro Nakahara , Shigeyuki Iwasa , Masaharu Satoh , Jiro Iriyama , Yukiko Morioka
发明人： Kentaro Nakahara , Shigeyuki Iwasa , Masaharu Satoh , Jiro Iriyama , Yukiko Morioka
IPC分类号： H01M4/60
CPC分类号： H01M4/137 , H01M4/60 , H01M4/608 , H01M10/052 , H01M2004/028
摘要： A charge storage device such as a battery, wherein a positive electrode comprises a nitroxyl compound having a structure of a nitroxyl cation moiety represented by formula (I) in an oxidized state while having a structure of a nitroxyl radical moiety represented by formula (II) in a reduced state and a reaction represented by reaction formula (A) in which an electron is transferred between these states is used as a positive electrode reaction. The charge storage device can have a higher energy density and can be used at a large current.
摘要翻译：一种电池等电荷存储装置，其特征在于，正极具有由式（I）表示的硝酰氧基阳离子结构的氧化态的硝酰化合物，同时具有由式（II）表示的硝酰基部分的结构，在其中电子在这些状态之间转移的反应式（A）表示的还原状态和反应使用作为正极反应。电荷存储装置可以具有更高的能量密度并且可以在大电流下使用。

2. 发明授权

US07476465B2 Electrode active material and electrode using the electrode active material and battery using the electrode 失效
标题翻译：电极活性材料和电极使用电极活性物质和电池使用电极
公开(公告)号：US07476465B2
公开(公告)日：2009-01-13
申请号：US10504916
申请日：2003-02-18
申请人： Yukiko Morioka , Masahiro Suguro , Kentaro Nakahara , Jiro Iriyama , Shigeyuki Iwasa , Masaharu Satoh
发明人： Yukiko Morioka , Masahiro Suguro , Kentaro Nakahara , Jiro Iriyama , Shigeyuki Iwasa , Masaharu Satoh
IPC分类号： H01M4/60 , C07D241/36 , C08G73/06
CPC分类号： H01M4/60 , C07D241/44 , H01M4/606 , H01M10/052
摘要： An object of the present invention is to provide a battery which is high in capacity density and superior in stability. An electrode containing a compound having a diazine-N,N′-dioxide structure shown by a general formula (1) described below as an electrode active material is used, where x, y, x′, and y′ independently shows integer numbers of 0 or more respectively, and the order of condensation of diazine rings and benzene rings may be alternate or random. One of substituents R1, R2, R3, R4, Ra, Rb, Rc, and Rd shows a part of main chain or side chain of oligomer or polymer, and the other independently shows hydrogen atom, halogen atom, or a specific group.
摘要翻译：本发明的目的是提供一种容量密度高，稳定性优异的电池。使用含有下述通式（1）所示的二嗪-N，N'-二氧化物结构的化合物作为电极活性物质的电极，其中x，y，x'和y'独立地表示 0以上，并且二嗪环和苯环的缩合顺序可以是交替的或随机的。取代基R 1，R 2，R 3，R 4，R a，R b，R c和R d中的一个表示低聚物或聚合物的主链或侧链的一部分，另外独立地表示氢原子，卤素原子或特定基团。

3. 发明授权

US07018738B2 Electrode and battery using same 失效
公开(公告)号：US07018738B2
公开(公告)日：2006-03-28
申请号：US10262438
申请日：2002-10-01
申请人： Yukiko Morioka , Masaharu Satoh , Shigeyuki Iwasa , Jiro Iriyama , Kentaro Nakahara , Masahiro Suguro
发明人： Yukiko Morioka , Masaharu Satoh , Shigeyuki Iwasa , Jiro Iriyama , Kentaro Nakahara , Masahiro Suguro
IPC分类号： H01M4/60 , C08G73/06 , C01D241/52
CPC分类号： H01M4/137 , H01M2/0207 , H01M4/60 , H01M4/608 , H01M10/052 , H01M10/0525
摘要： An electrode including a compound acting as an electrode active material and represented by a general formula (1) having a diazine N,N′-dioxide structure. A novel battery with the higher specific density and the excellent charge and discharge stability can be provided by incorporating the electrode having the compound represented by the general formula (1). [General Formula 1]

4. 发明授权

US07544441B2 Secondary battery having an active material radical compound 失效
标题翻译：具有活性物质自由基化合物的二次电池
公开(公告)号：US07544441B2
公开(公告)日：2009-06-09
申请号：US10492943
申请日：2002-10-18
申请人： Shigeyuki Iwasa , Kentaro Nakahara , Yukiko Morioka , Jiro Iriyama , Masaharu Satoh
发明人： Shigeyuki Iwasa , Kentaro Nakahara , Yukiko Morioka , Jiro Iriyama , Masaharu Satoh
IPC分类号： H01M4/60
CPC分类号： H01M4/60 , H01M4/137 , H01M4/602 , H01M4/606 , H01M10/052
摘要： A secondary battery is provided which has a high energy density, a high capacity, an excellent stability in charge-discharge cycle as well as an excellent safety. The secondary battery comprises at least a positive electrode, a negative electrode and an electrolyte, wherein an active material of at least one of the positive and negative electrodes includes at least one compound selected from the group consisting of radical compounds represented by the formula (1) or the formula (3): (in the formula (1), X1 and X2 each independently represent a group represented by the formula (3), alkoxyl group, halogen atom, hydroxyl group or cyano group, and R1˜R8 each independently represent hydrogen atom or alkyl group.) (in the formula (3), R10 represents alkyl group or substituted or unsubstituted phenyl group.)
摘要翻译：提供二次电池，其具有高能量密度，高容量，在充放电循环中具有优异的稳定性以及优异的安全性。二次电池至少包括正电极，负电极和电解质，其中正极和负极中的至少一个的活性材料包括至少一种选自由式（1）表示的自由基化合物的化合物）或式（3）:(式（1）中，X1和X2各自独立地表示由式（3）表示的基团，烷氧基，卤素原子，羟基或氰基，R1〜R8各自独立地表示表示氢原子或烷基）（式（3）中，R 10表示烷基或取代或未取代的苯基）

5. 发明申请

US20080171265A1 Positive Electrode For Secondary Battery, Manufacturing Method Thereof, and Secondary Battery 审中-公开
标题翻译：二次电池正极，其制造方法和二次电池
公开(公告)号：US20080171265A1
公开(公告)日：2008-07-17
申请号：US11883607
申请日：2006-01-19
申请人： Jiro Iriyama , Kentaro Nakahara , Shigeyuki Iwasa , Masahiro Suguro , Masaharu Satoh
发明人： Jiro Iriyama , Kentaro Nakahara , Shigeyuki Iwasa , Masahiro Suguro , Masaharu Satoh
IPC分类号： H01M4/58 , B05D5/12
CPC分类号： H01M4/60 , H01M4/137 , H01M4/1399 , H01M4/625 , H01M10/0525 , H01M2004/028
摘要： In order to provide a positive electrode for a secondary battery having a low electric resistance and a large mechanical strength, and a secondary battery capable of charge and discharge using a large current and having a large capacity and excellent in storage characteristics, there is used a positive electrode for a secondary battery comprising an active material layer at least comprising a radical compound and a carbon fiber in which a graphite structure has an average value of interlayer distances d002 in the range of not less than 0.335 nm and not more than 0.340 nm. Such a carbon fiber having the interlayer distance has a modulus of elongation in the range of not less than 200 GPa and not more than 800 GPa. Particularly the carbon fiber preferably has a volume resistivity in the range of not less than 200μΩ·cm and not more than 2000μΩ·cm. The carbon fiber is preferably a vapor-grown carbon fiber or a graphitized carbon fiber derived from a mesophase pitch as a precursor.
摘要翻译：为了提供具有低电阻和大机械强度的二次电池用正极，以及能够使用大电流进行充放电且容量大，储存特性优异的二次电池，二次电池用正极，其包含至少包含自由基化合物和碳纤维的活性物质层，其中石墨结构的层间距离d 002的平均值在不小于0.335的范围内 nm且不大于0.340nm。具有层间距离的这种碳纤维的伸长模量在200GPa以上且800GPa以下的范围。特别地，碳纤维的体积电阻率优选为200μm以上且2000μm以下的体积电阻率。碳纤维优选为气相生长碳纤维或由中间相沥青衍生的石墨化碳纤维作为前体。

6. 发明授权

US07312000B2 Electrolytic solution for secondary battery and secondary battery containing the same 有权
标题翻译：二次电池用电解液和含有二次电池的二次电池
公开(公告)号：US07312000B2
公开(公告)日：2007-12-25
申请号：US10483043
申请日：2002-12-12
申请人： Jiro Iriyama , Yukiko Morioka , Sigeyuki Iwasa , Kentaro Nakahara , Masaharu Satoh , Masahiro Suguro
发明人： Jiro Iriyama , Yukiko Morioka , Sigeyuki Iwasa , Kentaro Nakahara , Masaharu Satoh , Masahiro Suguro
IPC分类号： H01M10/40
CPC分类号： H01M10/052 , H01M10/0525 , H01M10/0567 , H01M10/4235
摘要： A battery, which has excellent safety in an overcharged state and is excellent in low-temperature characteristics and cycle characteristics, is provided.The electrolytic solution of the secondary battery contains a compound which has a diazine N,N′-dioxide structure represented by general formula (1). in which, n, m, n′, and m′ each independently are an integer 0 or larger; the diazine rings and the benzene rings may be condensed alternately or randomly; and substituents R1, R2, R3, R4, Ra, Rb, Rc, and Rd each independently represent hydrogen atom, halogen atom, or specific group. However, when n is 2 or larger, then Ra and Rb may be the same or different, and when n′ is 2 or larger, then Rc and Rd may be the same or different. In addition, these substituents, in cooperation with each other, may form a ring structure.
摘要翻译：提供一种在过充电状态下具有优异的安全性并且具有优异的低温特性和循环特性的电池。二次电池的电解液含有具有由通式（1）表示的二嗪N，N'-二氧化物结构的化合物。其中，n，m，n'和m'各自独立地为0以上的整数，二嗪环和苯环可以交替或随机地冷凝; 和取代基R 1，R 2，R 3，R 4，R a，O， R b，R c和R d各自独立地表示氢原子，卤素原子或特定基团。然而，当n为2以上时，R a a和R b可以相同或不同，当n'为2以上时，R“ C和R d可以相同或不同。另外，这些取代基可以相互配合，形成环结构。

7. 发明申请

US20080226986A1 Power Storage Device 审中-公开
标题翻译：蓄电装置
公开(公告)号：US20080226986A1
公开(公告)日：2008-09-18
申请号：US10597517
申请日：2004-12-17
申请人： Kentaro Nakahara , Jiro Iriyama , Shigeyuki Iwasa , Masahiro Suguro , Masaharu Satoh
发明人： Kentaro Nakahara , Jiro Iriyama , Shigeyuki Iwasa , Masahiro Suguro , Masaharu Satoh
IPC分类号： H01M4/60
CPC分类号： H01G9/155 , H01M4/137 , H01M4/1399 , H01M4/60 , H01M4/602 , H01M4/624 , H01M4/661 , H01M4/663 , H01M4/667 , H01M10/052 , Y02E60/13 , Y02T10/7011 , Y02T10/7022
摘要： An object of the present invention is to provide a power storage device with low internal resistance, employing a cathode containing a nitroxyl polymer. To attain the object in the present invention, in the power storage device employing a cathode comprising a nitroxyl polymer, a cathode collector having a conductive auxiliary layer comprising carbon as a main component formed and integrated on an aluminum electrode is used.
摘要翻译：本发明的目的是提供一种具有低内阻的蓄电装置，其使用含有硝酰基聚合物的阴极。为了实现本发明的目的，在使用包含硝酰基聚合物的阴极的蓄电装置中，使用在铝电极上形成并整合在碳上作为主要成分的导电性辅助层的阴极集电体。

8. 发明申请

US20080213669A1 Power Storage Device 有权
标题翻译：蓄电装置
公开(公告)号：US20080213669A1
公开(公告)日：2008-09-04
申请号：US10597518
申请日：2004-12-17
申请人： Kentaro Nakahara , Jiro Iriyama , Shigeyuki Iwasa , Masahiro Suguro , Masaharu Satoh
发明人： Kentaro Nakahara , Jiro Iriyama , Shigeyuki Iwasa , Masahiro Suguro , Masaharu Satoh
IPC分类号： H01M4/40 , H01M4/38
CPC分类号： H01G9/155 , H01M4/137 , H01M4/386 , H01M4/387 , H01M4/405 , H01M4/60 , H01M4/602 , H01M10/052 , Y02E60/122 , Y02E60/13 , Y02T10/7011 , Y02T10/7022
摘要： An object of the present invention is to provide a power storage device with excellent cycle property, employing a cathode containing a nitroxyl polymer. To attain the object in the present invention, in the power storage device employing a cathode comprising a nitroxyl polymer, a lithium or lithium alloy anode is used as an anode active material and the cathode is in direct contact with the anode.
摘要翻译：本发明的目的是提供一种具有优异的循环性能的蓄电装置，其中使用含有硝酰基聚合物的阴极。为了实现本发明的目的，在使用包含硝酰基聚合物的阴极的蓄电装置中，使用锂或锂合金阳极作为负极活性物质，阴极与阳极直接接触。

9. 发明授权

US09443661B2 Power storage device having a nitroxyl polymer in a cathode and a lithium or lithium alloy anode 有权
标题翻译：具有在阴极中的硝酰基聚合物和锂或锂合金阳极的蓄电装置
公开(公告)号：US09443661B2
公开(公告)日：2016-09-13
申请号：US10597518
申请日：2004-12-17
申请人： Kentaro Nakahara , Jiro Iriyama , Shigeyuki Iwasa , Masahiro Suguro , Masaharu Satoh
发明人： Kentaro Nakahara , Jiro Iriyama , Shigeyuki Iwasa , Masahiro Suguro , Masaharu Satoh
IPC分类号： H01M4/04 , H01G9/00 , H01M4/60 , H01M10/052 , H01M4/137 , H01M4/40
CPC分类号： H01G9/155 , H01M4/137 , H01M4/386 , H01M4/387 , H01M4/405 , H01M4/60 , H01M4/602 , H01M10/052 , Y02E60/122 , Y02E60/13 , Y02T10/7011 , Y02T10/7022
摘要： An object of the present invention is to provide a power storage device with excellent cycle property, employing a cathode containing a nitroxyl polymer. To attain the object in the present invention, in the power storage device employing a cathode comprising a nitroxyl polymer, a lithium or lithium alloy anode is used as an anode active material and the cathode is in direct contact with the anode.
摘要翻译：本发明的目的是提供一种具有优异的循环性能的蓄电装置，其中使用含有硝酰基聚合物的阴极。为了实现本发明的目的，在使用包含硝酰基聚合物的阴极的蓄电装置中，使用锂或锂合金阳极作为负极活性物质，阴极与阳极直接接触。

10. 发明授权

US07122277B2 Battery and battery electrode 有权
标题翻译：电池和电池电极
公开(公告)号：US07122277B2
公开(公告)日：2006-10-17
申请号：US10170349
申请日：2002-06-14
申请人： Yukiko Morioka , Masaharu Satoh , Shigeyuki Iwasa , Yutaka Ban-Nai , Kentaro Nakahara
发明人： Yukiko Morioka , Masaharu Satoh , Shigeyuki Iwasa , Yutaka Ban-Nai , Kentaro Nakahara
IPC分类号： H01M4/60
CPC分类号： H01M4/137 , H01M4/60 , H01M10/052
摘要： The present invention relates to a battery comprising at least a positive electrode, a negative electrode and an electrolyte as composing elements, wherein the positive electrode and/or the negative electrode comprise an active material of nitroxyl radical compound represented by the following general formula (1) as a starting material or a reaction product of at least a discharge reaction of electrode reactions: wherein Ar represents substituted or unsubstituted aromatic heterocyclic group containing nitrogen wherein one endocyclic nitrogen atom or at least one of plural endocyclic nitrogen atoms exists as N-oxide; the substituent R1 represents hydrogen atom, halogen atom, hydroxyl group, nitro group, nitroso group, cyano group, carboxyl group, substituted or unsubstituted alkyl group, substituted or unsubstituted alkenyl group, substituted or unsubstituted cycloalkyl group, substituted or unsubstituted aromatic hydrocarbon group, substituted or unsubstituted aromatic heterocyclic group, substituted or unsubstituted aralkyl group, substituted or unsubstituted amino group, substituted or unsubstituted alkoxy group, substituted or unsubstituted aryloxy group, substituted or unsubstituted alkoxycarbonyl group, substituted or unsubstituted aryloxycarbonyl group, or substituted or unsubstituted acyl group, wherein one or more of the atoms may be substituted with sulfur atom, silicon atom, phosphorus atom or boron atom; R1 may be the identical with Ar and a ring structure may be formed between R1 and Ar.
摘要翻译：本发明涉及至少包含作为组成元素的正极，负极和电解质的电池，其中正极和/或负极包含由以下通式（1）表示的硝酰自由基化合物的活性材料）作为原料或电极反应的放电反应的反应产物：其中Ar表示取代或未取代的含氮的芳族杂环基，其中一个环内氮原子或多个环内氮原子中的至少一个作为N-氧化物存在; 取代基R 1表示氢原子，卤素原子，羟基，硝基，亚硝基，氰基，羧基，取代或未取代的烷基，取代或未取代的烯基，取代或未取代的环烷基取代或未取代的芳族烃基，取代或未取代的芳族杂环基，取代或未取代的芳烷基，取代或未取代的氨基，取代或未取代的烷氧基，取代或未取代的芳氧基，取代或未取代的烷氧基羰基，取代或未取代的芳氧基羰基或取代或未取代的酰基，其中一个或多个原子可以被硫原子，硅原子，磷原子或硼原子取代; R 1可以与Ar相同，并且可以在R 1和Ar之间形成环结构。

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