公开(公告)号：US5569560A

公开(公告)日：1996-10-29

申请号：US422183

申请日：1995-04-12

申请人： Ib I. Olsen ,  Jerry L. Morris

发明人： Ib I. Olsen ,  Jerry L. Morris

IPC分类号： H01B1/12 ,  H01M10/052 ,  H01M10/0565 ,  H01M6/18

CPC分类号： H01M10/052 ,  H01B1/122 ,  H01M10/0565

摘要： A solid electrolyte that includes a complexing agent that is incorporated into the solid matrix provides for more effective transfer of current in an electrochemical cell or battery. The complexing agent immobilizes anions in the solid electrolyte so that at least a substantial majority of the charge transport is due to the cations, e.g., lithium ions. Preferred complexing agents are derived from aza-ethers. With the inventive solid electrolyte, it is expected that the lithium transference number should approach unity.

摘要翻译： 包含结合到固体基质中的络合剂的固体电解质提供了在电化学电池或电池中更有效的电流传递。 络合剂将阴离子固定在固体电解质中，使得至少大部分电荷转运是由于阳离子，例如锂离子。 优选的络合剂衍生自氮杂 - 醚。 使用本发明的固体电解质，预期锂转移数应接近一个。

公开(公告)号：US06426163B1

公开(公告)日：2002-07-30

申请号：US09468352

申请日：1999-12-21

申请人： Eric Pasquier ,  Ib I. Olsen

发明人： Eric Pasquier ,  Ib I. Olsen

IPC分类号： H01M206

CPC分类号： H01M2/0207 ,  H01M2/0225 ,  H01M2/027 ,  H01M2/0275 ,  H01M2/0426 ,  Y10T29/49108 ,  Y10T29/4911 ,  Y10T29/49114

摘要： An electrochemical cell having a cell package made of a metallic material to allow the cell package to be sealed by welding, even when contaminated. The electrochemical cell further includes an electrode cell stack and a metallic cell package having a base portion and a lid portion which are welded to each other (peripheral seam) to define an enclosure. The cell package includes a first section for receiving the cell stack and a second section having an inlet port and a degassing port which communicate with the first section. The lid portion is welded to the base portion to form a weld seam located between the first and second sections to seal off the first section from the second section. The weld seam extends from the peripheral seam on a first side of the cell package to the peripheral seam on a second side of the cell package.

摘要翻译： 一种电化学电池，具有由金属材料制成的电池组件，以允许电池组件通过焊接被密封，即使被污染。 电化学电池还包括电极电池堆和金属电池组，其具有彼此焊接（外围接缝）以限定外壳的基部和盖部分。 电池组包括用于接收电池组的第一部分和具有与第一部分连通的入口和脱气口的第二部分。 盖部分焊接到基部以形成位于第一和第二部分之间的焊缝，以将第一部分与第二部分密封。 焊缝从电池组件的第一侧上的周边接缝延伸到电池组件的第二侧上的周边接缝。

公开(公告)号：US5518839A

公开(公告)日：1996-05-21

申请号：US422181

申请日：1995-04-12

申请人： Ib I. Olsen

发明人： Ib I. Olsen

IPC分类号： H01M4/66 ,  H01M6/18

CPC分类号： H01M4/661 ,  H01M2300/0082

摘要： A solid state electrochemical cell comprising:(i) an anode;(ii) a cathode;(iii) interposed between the anode and cathode, a polymeric electrolyte; and(iv) adjacent to either the anode or the cathode, on a side opposite to the polymeric electrolyte, a current collector comprising (a) etched aluminum foil and (b) on a side of the etched aluminum foil facing the cathode or the anode, a layer of a metal which is more resistant to corrosion from components in the electrochemical cell than aluminum in an amount effective to inhibit corrosion between the cathode or anode and the etched aluminum foil.

摘要翻译： 一种固态电化学电池，包括：（i）阳极; （ii）阴极; （iii）置于阳极和阴极之间的聚合物电解质; 和（iv）与阳极或阴极相邻，在与聚合物电解质相对的一侧上，集电器包括（a）蚀刻的铝箔和（b）在蚀刻的铝箔的面向阴极或阳极的一侧 ，一层金属，其比铝更能抵抗电化学电池中的组分的腐蚀，其量有效地抑制阴极或阳极与蚀刻的铝箔之间的腐蚀。

公开(公告)号：US5384213A

公开(公告)日：1995-01-24

申请号：US73833

申请日：1993-06-08

申请人： Ib I. Olsen

发明人： Ib I. Olsen

IPC分类号： H01M6/18

CPC分类号： H01M6/181

摘要： Disclosed is a process for making a solid electrolyte for use in solid state electrochemical device which process includes the use of a solvent comprising a low boiling point component having a boiling point not greater than about 100.degree. C. Specifically, the disclosed process comprises:(i) solvating a solid matrix-forming monomer or a partial polymer thereof in a solvent comprising at least one low boiling point solvent component having a boiling point not greater than 100.degree. C. and which is capable of solvating an electrolytic salt;(ii) coating the solvated monomer or partial polymer onto an electrode to form a layer of electrolyte precursor;(iii) covering said electrolyte precursor with a protective sheet layer which is substantially impervious to said solvent but which allows passage of radiation which cures the uncured electrolyte; and(iv) curing the electrolyte precursor by radiation through the sheet layer.

摘要翻译： 公开了一种制备用于固态电化学装置的固体电解质的方法，该方法包括使用包含沸点不超过约100℃的低沸点组分的溶剂。具体地说，所公开的方法包括：（ i）在包含至少一种沸点不大于100℃的低沸点溶剂组分的溶剂中溶剂化固体基质形成单体或其部分聚合物，并能够溶解电解盐; （ii）将溶剂化单体或部分聚合物涂覆到电极上以形成电解质前体层; （iii）用基本上不渗透所述溶剂但允许通过固化未固化的电解质的辐射的保护片层覆盖所述电解质前体; 和（iv）通过辐射通过片层固化电解质前体。

公开(公告)号：US5578399A

公开(公告)日：1996-11-26

申请号：US528970

申请日：1995-09-15

申请人： Ib I. Olsen

发明人： Ib I. Olsen

IPC分类号： H01M4/58 ,  H01M4/66 ,  H01H4/66

CPC分类号： H01M10/052 ,  H01M10/0565 ,  H01M4/667 ,  H01M4/668 ,  H01M4/587

摘要： A solid state electrochemical device comprising (i) an anode, (ii) a cathode, (iii) interposed between the anode and cathode, a polymeric electrolyte, and (iv) adjacent to either the anode or the cathode, on a side opposite to the polymeric electrolyte, a current collector comprising (a) an aluminum or copper foil and (b) on a side of the aluminum foil facing the cathode or the anode, a layer of a cured polymer, in an amount effective to prevent corrosion between the cathode or anode and the aluminum foil, which (1) is conductive, (2) is pin-hole free and (3) adheres to said aluminum foil. The layer of cured polymer provides corrosion resistance to the current collector.

摘要翻译： 一种固态电化学装置，其包括（i）阳极，（ii）介于阳极和阴极之间的阴极，（iii）聚合物电解质，和（iv）与阳极或阴极相邻的一侧， 聚合物电解质，集电器，其包含（a）铝或铜箔，和（b）在面向阴极或阳极的铝箔的一侧上，固化聚合物层的量可有效地防止在 阴极或阳极以及（1）导电的铝箔，（2）无针孔，（3）粘附到所述铝箔上。 固化聚合物层对集电器提供耐腐蚀性。

公开(公告)号：US5536601A

公开(公告)日：1996-07-16

申请号：US294152

申请日：1994-08-22

申请人： Rene Koksbang ,  Ib I. Olsen

发明人： Rene Koksbang ,  Ib I. Olsen

IPC分类号： H01M4/02 ,  H01M4/66

CPC分类号： H01M4/668 ,  H01M4/02 ,  H01M4/66

摘要： In an electrochemical lithium cell having a negative electrode, a positive electrode and an electrolyte separator there is provided a positive electrode current collector which comprises a redox active conductive polymer.

摘要翻译： 在具有负极，正极和电解质隔板的电化学锂电池中，设置有包含氧化还原活性导电聚合物的正极集电体。

公开(公告)号：US5501921A

公开(公告)日：1996-03-26

申请号：US232908

申请日：1994-04-25

申请人： Ib I. Olsen

发明人： Ib I. Olsen

IPC分类号： H01M6/18 ,  H01M10/052 ,  H01M10/0565 ,  H01M10/40

CPC分类号： H01M10/052 ,  H01M10/0565 ,  H01M6/181

摘要： A polymeric electrolyte comprising:(a) an alkane monomer having 2 to 100 carbon atoms which has been functionalized with a compound which (1) is reactive with said alkane and (2) which will enable the alkane to undergo cross-linking to form a polymeric network, the number of functional groups being selected such that the polymeric electrolyte does not react with an alkali metal anode;(b) one or more non-aqueous solvents;(c) one or more inorganic salts which render the polymeric electrolyte conductive. The polymeric electrolyte is employed in an electrolytic cell comprising;(i) an alkali metal anode;(ii) a cathode; and(iii) interposed between the anode and cathode, a polymeric electrolyte.

摘要翻译： 一种聚合物电解质，包括：（a）具有2至100个碳原子的烷烃单体，其已经被化合物官能化，所述化合物（1）与所述烷烃反应，和（2）使得烷烃能够进行交联以形成 聚合物网络，选择的官能团的数目使得聚合物电解质不与碱金属阳极反应; （b）一种或多种非水溶剂; （c）使高分子电解质导电的一种或多种无机盐。 聚合物电解质用于电解槽，包括： （i）碱金属阳极; （ii）阴极; 和（iii）置于阳极和阴极之间的聚合物电解质。

公开(公告)号：US5616366A

公开(公告)日：1997-04-01

申请号：US589995

申请日：1996-01-23

申请人： Ib I. Olsen ,  Gert L. Jensen

发明人： Ib I. Olsen ,  Gert L. Jensen

IPC分类号： C08F2/48 ,  H01M4/08 ,  H01M10/052 ,  H01M10/0565 ,  B05D3/12 ,  B05D5/12 ,  H01M6/18

CPC分类号： H01M10/052 ,  H01M10/0565 ,  H01M4/04 ,  H01M4/0404 ,  H01M4/0409 ,  H01M4/0411 ,  H01M4/0435 ,  H01M4/08 ,  H01M2300/0082

摘要： In a new process for making an electrode current collector assembly, an electrode composition is mixed with a volatile casting solvent and is coated onto a substrate. Then, the coated substrate is heated to drive off a major portion of the volatile casting solvent. Next, force is applied on an external surface of the coating and directed toward the substrate so as to compact the coating and reduce the volume of pore spaces in the coating. An electrolyte composition may be applied to the compacted electrode composition either before or after curing. The electrode and electrolyte compositions are each cured. In a final step, a counter-electrode layer is applied onto the electrolyte composition to form a cell assembly.

摘要翻译： 在制造电极集电器组件的新方法中，将电极组合物与挥发性铸造溶剂混合并涂覆在基材上。 然后，将涂覆的基材加热以驱除大部分挥发性铸塑溶剂。 接下来，将力施加在涂层的外表面上并且朝向基板，以便压实涂层并减小涂层中孔隙的体积。 电解质组合物可以在固化之前或之后施加到压实的电极组合物上。 电极和电解质组合物各自固化。 在最终步骤中，将对电极层施加到电解质组合物上以形成电池组件。

公开(公告)号：US5595837A

公开(公告)日：1997-01-21

申请号：US422185

申请日：1995-04-12

申请人： Ib I. Olsen ,  Rene Koksbang

发明人： Ib I. Olsen ,  Rene Koksbang

IPC分类号： H01M4/02 ,  H01M4/58 ,  H01M6/18 ,  H01M10/04 ,  H01M10/44 ,  H01M10/40

CPC分类号： H01M10/0525 ,  H01M10/049 ,  H01M10/05 ,  H01M4/13 ,  H01M10/446 ,  H01M4/587 ,  H01M6/181 ,  Y02P70/54 ,  Y10T29/49108

摘要： A method of increasing the amount of alkali metal that is available during charge/discharge of an electrochemical cell that employs carbon based intercalation anodes is provided. The method comprises of prealkaliation of the carbon anode. By subjecting the anode carbon to the prealkaliation process prior to packaging the electrochemical cell, substantially all the alkali metal (e.g., lithium) which is originally present in the cathode will be available for migration between the anode and cathode during charge/discharge.

摘要翻译： 提供了一种增加在使用碳基插层阳极的电化学电池的充电/放电期间可获得的碱金属的量的方法。 该方法包括碳阳极的前碱化。 通过在包装电化学电池之前对阳极碳进行前碱化过程，基本上所有原本存在于阴极中的碱金属（例如锂）在充电/放电期间可用于阳极和阴极之间的迁移。

公开(公告)号：US5534365A

公开(公告)日：1996-07-09

申请号：US255018

申请日：1994-06-07

申请人： Michael A. Gee ,  Ib I. Olsen

发明人： Michael A. Gee ,  Ib I. Olsen

IPC分类号： H01M2/16 ,  H01M4/62 ,  H01M10/052 ,  H01M10/0565 ,  H01M10/42 ,  H01M10/40

CPC分类号： H01M10/052 ,  H01M10/0565 ,  H01M10/4235 ,  H01M2/1686 ,  H01M4/622

摘要： A fusible solid electrolyte for use in electrochemical cells contains dispersed particles of an inert fusible material.

摘要翻译： 用于电化学电池的易熔固体电解质包含惰性易熔材料的分散颗粒。