公开(公告)号：US5230968A

公开(公告)日：1993-07-27

申请号：US699810

申请日：1991-05-13

申请人： Roger J. Bones ,  David Teagle ,  Marion R. Rance ,  Johan Coetzer ,  James H. Duncan

发明人： Roger J. Bones ,  David Teagle ,  Marion R. Rance ,  Johan Coetzer ,  James H. Duncan

IPC分类号： H01M4/64 ,  H01M2/18 ,  H01M10/39

CPC分类号： H01M2/18 ,  H01M10/39

摘要： A laterally compressed envelope of solid electrolyte material is provided for use as an electrode holder in an electrochemical cell. It has two opposed major faces sealed together along at least part of the periphery of the envelope, each major face being provided by a sheet of said solid electrolyte material. Each sheet is provided on its inner surface with a plurality of ribs or corrugations extending alongside one another, each rib or corrugation of each said sheet crossing over a plurality of the ribs or corrugations of the other said sheet. The envelope has an internal volume, between the sheets, defined at least in part by grooves or valleys between the ribs or crests of the corrugations. Each part of said internal volume is in communication with each other part of said internal volume. The invention also provides a method of making the envelope, and an electrochemical cell in which the envelope forms an electrode holder.

摘要翻译： 提供固体电解质材料的侧向压缩外壳，用作电化学电池中的电极保持器。 它具有两个相对的主面，沿着外壳的至少一部分周边密封在一起，每个主面由一片固体电解质材料提供。 每个片材在其内表面上设置有多个沿着彼此延伸的肋或波纹，每个所述片的每个肋或波纹跨越另一个所述片的多个肋或波纹。 该封套在片之间具有至少部分地由波纹的肋或波纹之间的凹槽或谷部限定的片之间的内部容积。 所述内部容积的每个部分与所述内部容积的彼此部分连通。 本发明还提供了一种制造该封套的方法，以及一种电化学电池，其中该封套形成电极支架。

公开(公告)号：US5051324A

公开(公告)日：1991-09-24

申请号：US504792

申请日：1990-04-04

申请人： Roger J. Bones ,  James H. Duncan ,  Ivor E. Denton

发明人： Roger J. Bones ,  James H. Duncan ,  Ivor E. Denton

IPC分类号： H01M4/66 ,  C04B35/113 ,  H01M4/70 ,  H01M4/76 ,  H01M10/39

CPC分类号： H01M10/39 ,  C04B35/113 ,  H01M10/3936 ,  H01M4/76

摘要： The invention provides a method of making a flattened solid electrolyte, e.g. .beta.-alumina, envelope for use as an electrode holder in an electrochemical cell. A mouldable mixture of the .beta.-alumina with a binder is formed into sheet material and two panels of the sheet material are joined together along their peripheral edges to form the envelope. Spacing and reinforcing means is provided between the panels to space them apart and to reinforce the envelope. The edges of the panels are joined together using pressure, heat and/or solvent, after which are envelope is heated to cure the binder, volatilize the cured binder and sinter the solid electrolyte.

摘要翻译： 本发明提供一种制备扁平固体电解质的方法， β-氧化铝，用作电化学电池中的电极架的外壳。 将β-氧化铝与粘合剂的可模制混合物形成为片材，并且两片片材沿其周边边缘连接在一起形成外壳。 间隔和加强装置设置在面板之间以将它们分开并加强信封。 使用压力，热和/或溶剂将面板的边缘连接在一起，然后将外壳加热以固化粘合剂，使固化的粘合剂挥发并烧结固体电解质。

公开(公告)号：US4732741A

公开(公告)日：1988-03-22

申请号：US866057

申请日：1986-05-21

申请人： James H. Duncan ,  Peter Barrow ,  Arnold Van Zyl ,  Angus I. Kingon

发明人： James H. Duncan ,  Peter Barrow ,  Arnold Van Zyl ,  Angus I. Kingon

IPC分类号： C01F7/02 ,  C04B35/113 ,  C01F7/06

CPC分类号： C01F7/028 ,  C04B35/113 ,  C01P2002/32 ,  C01P2002/72 ,  C01P2004/51 ,  C01P2006/40

摘要： A method of making beta"-alumina comprises dispersing in a precursor of aluminum oxide a member of the group comprising sodium oxide and its precursors, and dispersing in the precursor of aluminum oxide a spinel stabilizer which is a member of the group comprising spinel-forming oxides and the precursors thereof, to form a mixture. The mixture is then heated to a temperature at which at least some of the precursor of aluminum oxide is converted to beta"-alumina. The precursor of aluminum oxide is one which, when calcined in air by itself, has a calcination product which, when subjected to X-ray diffraction, displays a predetermined X-ray diffraction trace. The X-ray diffraction trace is one whose peak with the highest intensity in the 2 (theta) range of 44.degree.-48.degree. and whose peak with the highest intensity in the 2 (theta) range of 63.degree.-69.degree. respectively have maximum intensities and integrated intensities which comply with equations (I) and (II):A/S is greater than 0.03 (I);andB/S is greater than 0.04 (II).

摘要翻译： 制备β“ - 氧化铝的方法包括将氧化铝的前体分散在包含氧化钠及其前体的组分中，并分散在氧化铝的前体中，尖晶石稳定剂是包含尖晶石的组分的尖晶石稳定剂， 形成氧化物及其前体以形成混合物。 然后将混合物加热至至少一些氧化铝前体转化为β“ - 氧化铝的温度。 氧化铝的前体是当在空气中自身煅烧时具有煅烧产物，当进行X射线衍射时，其显示预定的X射线衍射迹线。 X射线衍射曲线是在44°-48°的2（θ）范围内具有最高强度的峰，其在63°-69°的2θ（θ）范围内具有最高强度的峰分别具有最大值 强度和集成强度符合方程（I）和（II）：A / S大于0.03（I）; B / S大于0.04（II）。

公开(公告)号：US2208995A

公开(公告)日：1940-07-23

申请号：US23552938

申请日：1938-10-17

申请人： JAMES H DUNCAN

发明人： MARTEL EDWARD F

IPC分类号： F23K5/02

CPC分类号： F23K5/02 ,  Y10T137/7329 ,  Y10T137/7365

公开(公告)号：US5057384A

公开(公告)日：1991-10-15

申请号：US618313

申请日：1990-11-26

申请人： Roger J. Bones ,  James H. Duncan ,  Jacobus H. De Jager

发明人： Roger J. Bones ,  James H. Duncan ,  Jacobus H. De Jager

IPC分类号： H01M4/76 ,  H01M2/18 ,  H01M2/26 ,  H01M6/18 ,  H01M10/39

CPC分类号： H01M10/3909 ,  H01M2/18

摘要： The invention provides a compressed envelope of solid electrolyte for holding an electrode in an electrochemical cell. The envelope comprises corrugated sheets joined along their edges. The sheets are aligned with each other so that their corrugations extend parallel along the length of the envelope and a space is defined between the sheets. The corrugations of the sheets nest in each other where the sheets are joined together at the ends of the envelope. The invention also provides a method of making the envelope and a cell having an electrode held in said envelope.

摘要翻译： 本发明提供了用于将电极保持在电化学电池中的固体电解质的压缩外壳。 信封包括沿其边缘连接的波纹片。 片材彼此对准，使得它们的波纹沿着包封的长度平行延伸，并且在片材之间限定空间。 纸张彼此的波纹彼此嵌套，其中纸张在信封的端部处连接在一起。 本发明还提供了一种使包络线和具有保持在所述外壳中的电极的电池的方法。

公开(公告)号：US4913754A

公开(公告)日：1990-04-03

申请号：US252500

申请日：1988-09-30

申请人： James H. Duncan ,  Rodney J. Stead

发明人： James H. Duncan ,  Rodney J. Stead

IPC分类号： C04B35/113 ,  H01M10/39

CPC分类号： H01M10/3918 ,  C04B35/113

摘要： The invention provides a method of making a composite beta-alumina artifact, such as a separator tube for an electrochemical cell, comprising two beta-alumina portions which are sealed together in a sealing zone, namely an inner portion and an outer portion which extends peripherally around the inner portion and embraces it in the sealing zone. The method comprises pressing the inner and outer portions from powders which, when sintered, shrink and form integral beta-alumina artifacts. The portions are then arranged so that the outer portion extends around the inner portion and embraces it in a sealing zone. The portions are then sintered to cause them to seal together hermetically in the sealing zone while converting each of the portions into a beta-alumina artifact. The portions are made so that the outer portion undergoes a greater degree of shrinkage during sintering than the inner portion and the portions are pressed so that the spacing between the portions where the outer portion extends around and embraces the inner portion is such that, upon sintering, the outer portion shrinks on to the inner portion to provide a hermetic peripheral seal between the portions.

摘要翻译： 本发明提供一种制备复合β-氧化铝伪影的方法，例如用于电化学电池的隔离管，包括两个β-氧化铝部分，密封区域密封在一起，即在外围延伸的内部部分和外部部分 围绕内部部分并将其包围在密封区域中。 该方法包括将粉末的内部和外部部分压制成粉末，其在烧结时收缩并形成整体的β-氧化铝假象。 然后将这些部分布置成使得外部部分围绕内部部分延伸并且将其包围在密封区域中。 然后将这些部分烧结，使得它们在密封区中密封在一起，同时将每个部分转变为β-氧化铝伪影。 制造这些部分使得外部部分在烧结期间比内部部分发生更大程度的收缩，并且部分被按压，使得外部部分围绕并包围内部部分的部分之间的间隔使得在烧结时 ，外部部分收缩到内部部分，以在这些部分之间提供密封的周边密封。

公开(公告)号：US4167550A

公开(公告)日：1979-09-11

申请号：US870535

申请日：1978-01-18

申请人： James H. Duncan

发明人： James H. Duncan

IPC分类号： C01F7/02 ,  H01M10/39 ,  C04B35/10 ,  C01F7/04

CPC分类号： H01M10/3918 ,  C01F7/028 ,  C01P2006/10

摘要： In the manufacture of beta-alumina, particularly for use as a solid electrolyte in an electro-chemical cell or other energy conversion device, a compact of beta-alumina particles or of particles which react together on heating to form beta-alumina is sintered in a succession of cycles of heating and cooling such that not less than 5% and not more than 95% of the overall linear shrinkage takes place in any one cycle.

摘要翻译： 在制造β-氧化铝的过程中，特别是用作电化学电池或其他能量转换装置中的固体电解质，在加热形成β-氧化铝时一起反应的β-氧化铝颗粒或颗粒的压块被烧结在 一系列加热和冷却循环，使得总线性收缩的不少于5％且不超过95％发生在任何一个循环中。

公开(公告)号：US5187029A

公开(公告)日：1993-02-16

申请号：US700390

申请日：1991-05-08

申请人： Johan Coetzer ,  James H. Duncan

发明人： Johan Coetzer ,  James H. Duncan

IPC分类号： H01M2/18 ,  H01M10/39

CPC分类号： H01M10/39 ,  H01M2/18

摘要： The invention provides a high temperature rechargeable electrochemical power storage cell comprising a cell housing defining a cathode compartment containing a cathode and containing an anode structure located within the cathode compartment and comprising a plurality of holders filled with active anode material which is molten at the operating temperature of the cell. The anode structure defines a conduit containing active anode material and the holders are flattened in shape and spaced along the conduit in series from one another. The interior of each holder is in communication with the conduit and each holder has a pair of oppositely outwardly facing major faces extending transversely to the conduit and comprising a material which is a conductor of the active anode material. The cathode occupies the spaces between the holders and the cell includes a reservoir for active anode material in communication with the conduit, the reservoir in all states of charge of the cell being at least partially filled with active anode material.

摘要翻译： 本发明提供了一种高温可再充电电化学蓄电池，其包括限定包含阴极的阴极室并且包含位于阴极室内的阳极结构的电池壳体，并且包括填充有在工作温度下熔化的活性阳极材料的多个保持器 的细胞。 阳极结构限定了含有活性阳极材料的管道，并且保持器的形状被平坦化并且彼此间隔开地沿管道间隔开。 每个保持器的内部与导管连通，并且每个保持器具有横向于导管延伸的一对相对向外的主表面，并且包括作为活性阳极材料的导体的材料。 阴极占据保持器之间的空间，并且电池包括用于与导管连通的活性阳极材料的储存器，所述电池的所有充电状态的储存器至少部分地填充有活性阳极材料。