公开(公告)号：WO1997028569A1

公开(公告)日：1997-08-07

申请号：PCT/US1997000159

申请日：1997-01-09

Applicant: VALENCE TECHNOLOGY, INC. ,  SAIDI, Mohamed-Yazid ,  BARKER, Jeremy

Inventor： VALENCE TECHNOLOGY, INC.

IPC: H01M04/48

CPC classification number: H01M4/485 ,  H01M4/505 ,  H01M10/0525 ,  H01M2004/027 ,  H01M2300/0025

Abstract: The present invention provides an electrochemical cell or battery, which has a nonmetal negative electrode (anode). That is, no solid metal active material is used in the cell. Rather than the conventional solid lithium metal anode, the active material of the new anode comprises a compound of vanadium oxide. Accordingly, the lithium cell of the invention comprises a positive electrode and a negative electrode, where the negative electrode comprises a compound of vanadium oxide which in a fully discharged state is represented by the nominal general formula V6O13 or LiyV6O13, y equal to 0; and, in a fully or partially lithiated, fully or partially charged state, is represented by the nominal general formula LiyV6O13, where y is greater than 0 and less than or equal to 8. The unique negative electrode of the invention demonstrates exceptional performance without the disadvantages of metallic lithium negative electrodes.

Abstract translation: 本发明提供一种具有非金属负极（阳极）的电化学电池或电池。 也就是说，在电池中不使用固体金属活性材料。 而不是传统的固体锂金属阳极，新阳极的活性材料包括氧化钒的化合物。 因此，本发明的锂电池包括正极和负极，其中负极包括氧化钒的化合物，其在完全放电状态下由标称通式V6O13或LiyV6O13表示，y等于0; 并且在完全或部分锂化的完全或部分充电状态下，由标称通式Li y V 6 O 13表示，其中y大于0且小于或等于8.本发明的独特负极表现出卓越的性能， 金属锂负极的缺点。

公开(公告)号：WO1996032752A1

公开(公告)日：1996-10-17

申请号：PCT/US1996005056

申请日：1996-04-12

Applicant: VALENCE TECHNOLOGY, INC. ,  CHALONER-GILL, Benjamin

Inventor： VALENCE TECHNOLOGY, INC.

IPC: H01M06/18

CPC classification number: H01M10/0565 ,  H01B1/122 ,  H01M10/052 ,  H01M2300/0082 ,  H01M2300/0085

Abstract: This invention is directed to a solid electrolyte containing an alkane multifunctional acrylate polymeric matrix, a salt, a solvent, and preferably a viscosifier, as well as, electrolytic cells prepared from such solid electrolytes.

Abstract translation: 本发明涉及含有烷烃多官能丙烯酸酯聚合物基质，盐，溶剂，优选增稠剂的固体电解质以及由这种固体电解质制备的电解槽。

公开(公告)号：WO1996020240A1

公开(公告)日：1996-07-04

申请号：PCT/US1994014942

申请日：1994-12-27

Applicant: VALENCE TECHNOLOGY, INC. ,  CHALONER-GILL, Benjamin ,  GOLOVIN, Milton, Neal ,  LUNDQUIST, Joseph

Inventor： VALENCE TECHNOLOGY, INC.

IPC: C08G85/00

CPC classification number: H01M10/052 ,  C08G65/329 ,  H01B1/122 ,  H01M10/0565

Abstract: Polymer precursors for the solid polymer matrix of a solid electrolyte are acryloyl-derivatized urethane polymers made from isocyanate and a macroglycol of chemically linked blocks of poly(oxyalkylene) and/or polyester units. The linking groups are carbonate, bis-carbonate, phosphate, phosphonate, siloxy and sulfone groups.

Abstract translation: 用于固体电解质的固体聚合物基质的聚合物前体是由异氰酸酯和聚（氧化烯）和/或聚酯单元的化学连接的嵌段的大分子二醇制成的丙烯酰基衍生的聚氨酯聚合物。 连接基团是碳酸酯，双碳酸酯，磷酸酯，膦酸酯，甲硅烷氧基和砜基。

公开(公告)号：WO1995029512A1

公开(公告)日：1995-11-02

申请号：PCT/US1995004530

申请日：1995-04-11

Applicant: VALENCE TECHNOLOGY, INC. ,  GOLOVIN, Milton, Neal

Inventor： VALENCE TECHNOLOGY, INC.

IPC: H01M06/18

CPC classification number: H01M10/0566 ,  H01B1/122 ,  H01M6/164 ,  H01M6/166 ,  H01M10/052 ,  H01M10/0565

Abstract: This invention is directed to solid electrolytes containing lithium bis(trifluoromethane sulfonyl)imide and a solvent and, in particular, a solvent comprising a mixture of an organic carbonate and triglyme as well as electrolytic cells prepared from such solid electrolytes.

Abstract translation: 本发明涉及含有双（三氟甲磺酰基）亚胺锂和溶剂的固体电解质，特别是包含有机碳酸酯和三水甘菊酯的混合物的溶剂以及由这种固体电解质制备的电解槽。

公开(公告)号：WO1995019052A1

公开(公告)日：1995-07-13

申请号：PCT/US1995000365

申请日：1995-01-09

Applicant: VALENCE TECHNOLOGY, INC. ,  MALLINSON, Steven, M. ,  CHEU, Scot, S.

Inventor： VALENCE TECHNOLOGY, INC.

IPC: H01M06/00

CPC classification number: B29C47/38 ,  B29C47/0021 ,  B29C47/364 ,  B29C47/367 ,  B29C47/40 ,  H01M4/04 ,  H01M4/0404 ,  H01M4/0411 ,  H01M4/043 ,  H01M6/181

Abstract: An apparatus (21) for continuous intimate mixing of materials for forming a cathode of a battery includes a blending portion (23), in which an active cathodic material (25) and a conductive filler material (27) are blended together. The blended active cathodic material (25) and conductive filler material (27) are mixed, in a mixing portion (31), with an electrolyte material (35) such that intimate mixing between the active cathodic material (25), the conductive filler material (27), and the electrolyte material (35) occurs. The mixture of active cathodic material (25), conductive filler material (27), and electrolyte material (35) is pressurized to a constant pressure at the outlet (43) of the apparatus.

Abstract translation: 用于连续紧密混合用于形成电池阴极的材料的装置（21）包括其中将活性阴极材料（25）和导电填充材料（27）混合在一起的共混部分（23）。 混合的活性阴极材料（25）和导电填充材料（27）在混合部分（31）中与电解质材料（35）混合，使得活性阴极材料（25），导电填料 （27），并且发生电解质材料（35）。 活性阴极材料（25），导电填充材料（27）和电解质材料（35）的混合物在装置的出口（43）被加压至恒定压力。

公开(公告)号：WO1995008196A1

公开(公告)日：1995-03-23

申请号：PCT/US1993008732

申请日：1993-09-15

Applicant: VALENCE TECHNOLOGY, INC. ,  SHACKLE, Dale, R.

Inventor： VALENCE TECHNOLOGY, INC.

IPC: H01M06/18

CPC classification number: H01M10/052 ,  H01M6/162 ,  H01M6/181 ,  H01M10/0565

Abstract: A solid electrolyte having solvent ligands and polymer ligands coordinated with metal ion exhibits improved stability and resistance to volatilization or migration of liquid phase components. The solid electrolyte of this invention comprises a metal salt to provide a metal ion which is coordinated with a molar ratio of ligands appropriate to the metal ion. For lithium ion the ratio is between about 1:3 and about 1:6 moles of lithium salt to moles of ligands, where the ligands comprise about 10 % to about 60 % by weight structural network cross-linked polymer and about 40 % to about 90 % by weight aprotic solvent.

公开(公告)号：WO1994029915A2

公开(公告)日：1994-12-22

申请号：PCT/US1994006624

申请日：1994-06-10

Applicant: VALENCE TECHNOLOGY, INC. ,  KOKSBANG, Rene

Inventor： VALENCE TECHNOLOGY, INC.

IPC: H01M04/50

CPC classification number: H01M10/052 ,  H01M4/485 ,  H01M4/505

Abstract: A lithium battery has a positive electrode with an active material comprising a manganese oxide compound represented by at least one of the nominal general formulas AxZyMnaOb and AxMnaOb, where A and Z are each metals or semi-metals, A has a valence of +2, Z has a valence of +1, and where x, y, a and b are each greater than or equal to 1.

Abstract translation: 锂电池具有正极，其具有活性材料，该活性材料包含由标称通式AxZyMnaOb和AxMnaOb中的至少一种表示的氧化锰化合物，其中A和Z各自为金属或半金属，A的化合价为+2， Z的化合价为+1，其中x，y，a和b各自大于或等于1。

公开(公告)号：WO1994024681A1

公开(公告)日：1994-10-27

申请号：PCT/US1994002148

申请日：1994-02-14

Applicant: VALENCE TECHNOLOGY, INC.

Inventor： VALENCE TECHNOLOGY, INC. ,  PRADHAN, Bhuwon ,  GOLOVIN, Milton, Neal ,  GONZALES, Jose

IPC: H01G09/02

CPC classification number: H01M6/181

Abstract: Disclosed are methods for mixing lithium hexafluorophosphate (LiPF6) salt into a solution suitable for use in preparing a solid electrolyte while inhibiting decomposition of this salt. Such solid electrolytes are useful in preparing solid electrolytic cells.

Abstract translation: 公开了将六氟磷酸锂（LiPF 6）盐混合到适合用于制备固体电解质同时抑制该盐分解的溶液中的方法。 这种固体电解质可用于制备固体电解池。

公开(公告)号：WO1994022764A1

公开(公告)日：1994-10-13

申请号：PCT/US1994002755

申请日：1994-03-16

Applicant: VALENCE TECHNOLOGY, INC.

Inventor： VALENCE TECHNOLOGY, INC. ,  MALLINSON, Steven, M. ,  McALEAVEY, Michael, E.

IPC: C01G01/02

CPC classification number: B01J19/18 ,  B01J8/36 ,  B01J19/14 ,  B01J19/20 ,  B01J2219/00135 ,  B01J2219/00155 ,  B01J2219/00162 ,  B01J2219/00164 ,  B01J2219/187 ,  C01G31/02

Abstract: In a method for the continuous synthesis of vanadium oxide from ammonium metavanadate, ammonium metavanadate is fed to the interior (25) of a dryer apparatus (21) through an inlet opening. The interior (25) of the apparatus is maintained at a temperature of approximately 440 DEG C and an inert carrier gas flows through the interior of the apparatus. The ammonium metavanadate is conveyed through the interior of the dryer apparatus (21) on a conveyer (39) to an outlet opening over a period of approximately two hours, during which period the ammonium metavanadate is continuously agitated so that it is uniformly exposed to the carrier gas, thereby synthesizing homogeneous vanadium oxide. The vanadium oxide is continuously removed from the apparatus.

Abstract translation: 在由偏钒酸铵连续合成钒氧化物的方法中，偏钒酸铵通过入口进入干燥设备（21）的内部（25）。 设备的内部（25）保持在约440℃的温度，惰性载气流过设备的内部。 偏钒酸铵通过干燥设备（21）的内部在输送机（39）上输送至出口开口约2小时，在此期间连续搅拌偏钒酸铵，使其均匀地暴露于 载气，从而合成均匀的氧化钒。 从设备中连续除去氧化钒。

公开(公告)号：WO1994018714A1

公开(公告)日：1994-08-18

申请号：PCT/US1994001441

申请日：1994-02-09

Applicant: VALENCE TECHNOLOGY, INC.

Inventor： VALENCE TECHNOLOGY, INC. ,  KOKSBANG, Rene ,  TONDER, Pia

IPC: H01M10/40

CPC classification number: H01M10/052 ,  H01M4/02 ,  H01M4/36 ,  H01M4/38 ,  H01M4/386 ,  H01M4/463 ,  H01M4/587 ,  H01M4/621 ,  H01M10/0565

Abstract: There is provided an electrochemical cell which has a non-metal negative electrode (20) (anode on discharge). The anode is not a solid metal, is not metallic, and has no free metal. Rather, an amount of lithium ions are incorporated into the anode carbon-polymer structure. The anode of the invention has no more than a minor amount of lithium in a precharged or fully discharged state. The anode (20) is used with lithium-containing cathodes (24) (positive electrodes), preferably of the intercalation type. The anode of the invention is of a material which includes carbon, an electrolyte (16), and one or more constituents selected from the group consisting of metal and semi-metal elements and compounds and alloys thereof, other than lithium and its alloys. Such constituents are further characterized by an ability to react electrochemically with lithium by accepting and releasing lithium. Preferred metals and semi-metals include aluminum, boron and silicon, and compounds and alloys thereof, such as Alsi.

Abstract translation: 提供了具有非金属负极（20）（放电时为阳极）的电化学电池。 阳极不是固体金属，不是金属的，并且没有游离金属。 相反，一定量的锂离子被并入到阳极碳 - 聚合物结构中。 本发明的阳极在预充电或完全放电状态下具有不超过少量的锂。 阳极（20）与含锂阴极（24）（正电极）一起使用，优选为插层型。 本发明的阳极是包括碳，电解质（16）和选自金属和半金属元素的一种或多种成分以及除锂及其合金以外的化合物及其合金的材料。 这些组分的特征还在于通过接受和释放锂与锂电化学反应的能力。 优选的金属和半金属包括铝，硼和硅，以及其化合物及其合金，例如Alsi。