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公开(公告)号：US07247408B2
公开(公告)日：2007-07-24
申请号：US09864890
申请日：2001-05-23
IPC分类号： H01M4/40
CPC分类号： H01M4/628 , H01M2/1673 , H01M4/04 , H01M4/0404 , H01M4/0421 , H01M4/0426 , H01M4/134 , H01M4/136 , H01M4/1395 , H01M4/366 , H01M4/38 , H01M4/382 , H01M4/387 , H01M4/581 , H01M4/5815 , H01M4/625 , H01M6/14 , H01M6/18 , H01M6/40 , H01M10/052 , H01M10/0525 , H01M10/056 , H01M10/0585 , H01M10/4235 , H01M2004/021 , H01M2004/027 , H01M2220/30 , Y02E60/122 , Y02P70/54
摘要： Provided is an anode for use in electrochemical cells, wherein the anode active layer has a first layer comprising lithium metal and a multi-layer structure comprising single ion conducting layers and polymer layers in contact with the first layer comprising lithium metal or in contact with an intermediate protective layer, such as a temporary protective metal layer, on the surface of the lithium-containing first layer. Another aspect of the invention provides an anode active layer formed by the in-situ deposition of lithium vapor and a reactive gas. The anodes of the current invention are particularly useful in electrochemical cells comprising sulfur-containing cathode active materials, such as elemental sulfur.
摘要翻译： 提供一种用于电化学电池的阳极，其中阳极活性层具有包括锂金属的第一层和包含单一离子传导层和与包含锂金属的第一层接触的聚合物层的多层结构或与 中间保护层，例如临时保护金属层，在含锂的第一层的表面上。 本发明的另一方面提供了通过锂蒸气和反应性气体的原位沉积形成的阳极活性层。 本发明的阳极在包含含硫阴极活性材料如元素硫的电化学电池中特别有用。
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公开(公告)号：US06936381B2
公开(公告)日：2005-08-30
申请号：US10913839
申请日：2004-08-06
IPC分类号： H01M2/16 , H01M4/134 , H01M4/36 , H01M4/42 , H01M4/46 , H01M4/58 , H01M4/66 , H01M10/052 , H01M10/36 , H01M4/02
CPC分类号： H01M4/134 , H01M2/16 , H01M4/366 , H01M4/38 , H01M4/387 , H01M4/42 , H01M4/46 , H01M4/463 , H01M4/466 , H01M4/58 , H01M4/5825 , H01M4/66 , H01M4/661 , H01M4/663 , H01M4/666 , H01M4/667 , H01M6/16 , H01M10/052
摘要： Provided is an anode for use in electrochemical cells, wherein the anode active layer has a first layer comprising lithium metal and a multi-layer structure comprising single ion conducting layers and crosslinked polymer layers in contact with the first layer comprising lithium metal or in contact with an intermediate protective layer, such as a temporary protective metal layer, on the surface of the lithium-containing first layer. The anodes of the current invention are particularly useful in electrochemical cells comprising sulfur-containing cathode active materials, such as elemental sulfur.
摘要翻译： 提供一种用于电化学电池的阳极，其中阳极活性层具有包含锂金属的第一层和包含单一离子传导层和与包含锂金属的第一层接触的交联聚合物层的多层结构或与 在含锂的第一层的表面上形成中间保护层，例如临时保护金属层。 本发明的阳极在包含含硫阴极活性材料如元素硫的电化学电池中特别有用。
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23.发明授权Cathodes comprising electroactive sulfur materials and secondary batteries using same 失效包含电活性硫材料的阴极和使用其的二次电池公开(公告)号：US06878488B2
公开(公告)日：2005-04-12
申请号：US10172598
申请日：2002-06-14
IPC分类号： H01M4/02 , H01M4/04 , H01M4/136 , H01M4/137 , H01M4/36 , H01M4/40 , H01M4/58 , H01M4/583 , H01M4/587 , H01M4/60 , H01M4/62 , H01M10/052 , H01M10/39
CPC分类号： H01M4/136 , H01M4/0485 , H01M4/137 , H01M4/36 , H01M4/40 , H01M4/581 , H01M4/5815 , H01M4/583 , H01M4/587 , H01M4/60 , H01M4/602 , H01M4/62 , H01M4/622 , H01M4/623 , H01M4/624 , H01M10/052 , H01M10/3909 , H01M2004/027 , H01M2004/028 , Y10S977/753 , Y10S977/948 , Y10T29/49108
摘要： The present invention pertains to solid composite cathodes which comprise (a) an electroactive sulfur-containing cathode material which, in its oxidized state, comprises a polysulfide moiety of the formula, —Sm—, wherein m is an integer from 3 to 10; and (b) a non-electroactive particulate material having a strong adsorption of soluble polysulfides. The present invention also pertains to electric current producing cells comprising such solid composite cathodes, and methods of making such solid composite cathodes and electric current producing cells.
摘要翻译： 本发明涉及固体复合阴极，其包含（a）电活性含硫阴极材料，其在其氧化态中包含下式的多硫化物部分-Sm-，其中m为3至10的整数; 和（b）具有强吸附可溶性多硫化物的非电活性颗粒材料。 本发明还涉及包含这种固体复合阴极的电流产生电池，以及制备这种固体复合阴极和电流产生电池的方法。
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公开(公告)号：US06797428B1
公开(公告)日：2004-09-28
申请号：US09721578
申请日：2000-11-21
IPC分类号： H01M604
CPC分类号： H01M4/134 , H01M2/16 , H01M4/366 , H01M4/38 , H01M4/387 , H01M4/42 , H01M4/46 , H01M4/463 , H01M4/466 , H01M4/58 , H01M4/5825 , H01M4/66 , H01M4/661 , H01M4/663 , H01M4/666 , H01M4/667 , H01M6/16 , H01M10/052
摘要： Provided is an anode for use in electrochemical cells, wherein the anode active layer has a first layer comprising lithium metal and a multi-layer structure comprising single ion conducting layers and crosslinked polymer layers in contact with the first layer comprising lithium metal or in contact with an intermediate protective layer, such as a temporary protective metal layer, on the surface of the lithium-containing first layer. The anodes of the current invention are particularly useful in electrochemical cells comprising sulfur-containing cathode active materials, such as elemental sulfur.
摘要翻译： 提供一种用于电化学电池的阳极，其中阳极活性层具有包含锂金属的第一层和包含单一离子传导层和与包含锂金属的第一层接触的交联聚合物层的多层结构或与 在含锂的第一层的表面上形成中间保护层，例如临时保护金属层。 本发明的阳极在包含含硫阴极活性材料如元素硫的电化学电池中特别有用。
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25.发明授权Methods of making separators for electrochemical cells comprising pseudo-boehmite layers and a protective coating layer 有权制备包含假勃姆石层和保护涂层的电化学电池的隔板的方法公开(公告)号：US06423444B1
公开(公告)日：2002-07-23
申请号：US09727160
申请日：2000-11-30
IPC分类号： H01M214
CPC分类号： H01M10/05 , H01G11/52 , H01M2/16 , H01M2/1646 , H01M2/1653 , H01M2/166 , H01M2/1686 , H01M6/16 , H01M10/052 , H01M10/056 , H01M10/0585 , H01M2300/0094 , Y02E60/13
摘要： This invention pertains to separators for electrochemical cells which comprise (i) two microporous pseudo-boehmite layers and (ii) a protective coating layer comprising a polymer interposed between the microporous pseudo-boehmite layers; electrolyte elements comprising such separators; electrical current producing cells comprising such separators; and methods of making such separators, electrolyte elements and cells.
摘要翻译： 本发明涉及用于电化学电池的隔板，其包括（i）两个微孔假勃姆石层和（ii）包含置于微孔假勃姆石层之间的聚合物的保护涂层; 包括这种分离器的电解质元件; 包括这种分离器的电流产生电池; 以及制造这种分离器，电解质元件和电池的方法。
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26.发明授权Cathodes comprising electroactive sulfur materials and secondary batteries using same 失效包含电活性硫材料的阴极和使用其的二次电池公开(公告)号：US06210831B1
公开(公告)日：2001-04-03
申请号：US08994708
申请日：1997-12-19
申请人： Alexander Gorkovenko , Terje A. Skotheim , Zhe-Sheng Xu , Leonid I. Boguslavsky , Zhongyi Deng , Shyama P. Mukherjee
发明人： Alexander Gorkovenko , Terje A. Skotheim , Zhe-Sheng Xu , Leonid I. Boguslavsky , Zhongyi Deng , Shyama P. Mukherjee
IPC分类号： H01M458
CPC分类号： H01M4/136 , H01M4/0485 , H01M4/137 , H01M4/36 , H01M4/40 , H01M4/581 , H01M4/5815 , H01M4/583 , H01M4/587 , H01M4/60 , H01M4/602 , H01M4/62 , H01M4/622 , H01M4/623 , H01M4/624 , H01M10/052 , H01M10/3909 , H01M2004/027 , H01M2004/028 , Y10S977/753 , Y10S977/948 , Y10T29/49108
摘要： The present invention pertains to solid composite cathodes which comprise (a) an electroactive sulfur-containing cathode material which, in its oxidized state, comprises a polysulfide moiety of the formula, —Sm—, wherein m is an integer from 3 to 10; and (b) a non-electroactive particulate non-fibrous material having a strong adsorption of soluble polysulfides. The present invention also pertains to electric current producing cells comprising such solid composite cathodes, and methods of making such solid composite cathodes and electric current producing cells.
摘要翻译： 本发明涉及固体复合阴极，其包含（a）电活性含硫阴极材料，其在其氧化态中包含下式的多硫化物部分-Sm-，其中m为3至10的整数; 和（b）具有很强吸附可溶性多硫化物的非电活性微粒非纤维材料。 本发明还涉及包含这种固体复合阴极的电流产生电池，以及制备这种固体复合阴极和电流产生电池的方法。
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公开(公告)号：US06194098B1
公开(公告)日：2001-02-27
申请号：US09215029
申请日：1998-12-17
IPC分类号： H01M214
CPC分类号： H01M10/05 , H01G11/52 , H01M2/16 , H01M2/1646 , H01M2/1653 , H01M2/166 , H01M2/1686 , H01M6/16 , H01M10/052 , H01M10/056 , H01M10/0585 , H01M2300/0094 , Y02E60/13
摘要： This invention pertains to separators for electrochemical cells which comprise (i) a microporous pseudo-boehmite layer and (ii) a protective coating layer comprising a polymer; electrolyte elements comprising such separators; electrical current producing cells comprising such separators; and methods of making such separators, electrolyte elements and cells.
摘要翻译： 本发明涉及用于电化学电池的隔板，其包括（i）微孔假勃姆石层和（ii）包含聚合物的保护涂层; 包括这种分离器的电解质元件; 包括这种分离器的电流产生电池; 以及制造这种分离器，电解质元件和电池的方法。
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公开(公告)号：US6153337A
公开(公告)日：2000-11-28
申请号：US995089
申请日：1997-12-19
IPC分类号： B01D71/02 , H01M2/16 , H01M4/136 , H01M6/14 , H01M6/16 , H01M6/18 , H01M10/052 , H01M10/0525 , H01M10/0565 , H01M10/36
CPC分类号： H01M10/0525 , B01D71/025 , H01M10/05 , H01M10/052 , H01M10/0563 , H01M10/0565 , H01M2/16 , H01M2/1646 , H01M4/136 , H01M6/14 , H01M2/1673 , H01M2300/0017 , H01M2300/0068 , Y02P70/54 , Y10T29/49115
摘要： This invention pertains to separators for electrochemical cells which comprise a microporous pseudo-boehmite layer; electrolyte elements comprising such separators; electrical current producing cells comprising such separators; and methods of making such separators, electrolyte elements and cells.
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公开(公告)号：US5962171A
公开(公告)日：1999-10-05
申请号：US995370
申请日：1997-11-26
IPC分类号： H01M2/16 , H01M4/60 , H01M6/16 , H01M6/18 , H01M10/0566 , H01M10/0567 , H01M10/0568 , H01M10/40
CPC分类号： H01M10/0568 , H01M10/0566 , H01M10/0567 , H01M4/602 , H01M2/1673 , H01M2300/0085 , H01M4/60 , H01M6/168 , H01M6/181
摘要： Provided is a nonaqueous electrolyte element for use in secondary battery cells which comprises an effective lithium stripping enhancing amount of one or more soluble materials, such as a lithium polysulfide, which increases the lithium stripping efficiency. Also provided is a secondary lithium battery cell comprising said nonaqueous electrolyte element. Such a nonaqueous electrolyte element can be advantageously used in the manufacture of secondary electric-current producing cell elements, and provides many advantages in achieving extended cycle life and increased safety of secondary lithium batteries.
摘要翻译： 本发明提供一种用于二次电池的非水电解质元件，其包含有效的锂剥离增强量的一种或多种可溶性材料，例如多硫化锂，这提高了锂剥离效率。 还提供了包含所述非水电解质元件的二次锂电池单元。 这种非水电解质元件可以有利地用于二次电流产生电池元件的制造，并且在实现延长的循环寿命和提高二次锂电池的安全性方面提供许多优点。
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公开(公告)号：US5538812A
公开(公告)日：1996-07-23
申请号：US406293
申请日：1995-03-17
申请人： Hung-Sui Lee , Lin Geng , Terje A. Skotheim
发明人： Hung-Sui Lee , Lin Geng , Terje A. Skotheim
IPC分类号： C07C317/22 , C07C323/20 , C07D207/36 , C07F1/02 , C07F7/18 , C08L83/08 , C08L83/14 , C08L101/02 , H01B1/12 , H01M10/052 , H01M10/0565 , H01M10/0568 , H01M10/40
CPC分类号： H01M10/0568 , C07C317/22 , C07D207/36 , H01B1/122 , H01M10/052 , H01M10/0565
摘要： The present invention relates to metal ion salts which can be used in electrolytes for producing electrochemical devices, including both primary and secondary batteries, photoelectrochemical cells and electrochromic displays. The salts have a low energy of dissociation and may be dissolved in a suitable polymer to produce a polymer solid electrolyte or in a polar aprotic liquid solvent to produce a liquid electrolyte. The anion of the salts may be covalently attached to polymer backbones to produce polymer solid electrolytes with exclusive cation conductivity.
摘要翻译： 本发明涉及可用于生产电化学装置的电解质中的金属离子盐，包括一次电池和二次电池，光电化学电池和电致变色显示器。 该盐具有低的解离能，并且可以溶解在合适的聚合物中以产生聚合物固体电解质或在极性非质子液体溶剂中以产生液体电解质。 盐的阴离子可以共价连接到聚合物主链上以产生具有独特阳离子导电性的聚合物固体电解质。
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