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1. 发明授权

US5972055A Binary solvent method for battery 失效
标题翻译：电池二元溶剂法
公开(公告)号：US5972055A
公开(公告)日：1999-10-26
申请号：US680421
申请日：1996-07-15
申请人： Feng Gao , Jeremy Barker , Porter H. Mitchell , Jeffrey Swoyer , Arnie Stux
发明人： Feng Gao , Jeremy Barker , Porter H. Mitchell , Jeffrey Swoyer , Arnie Stux
IPC分类号： H01M6/16 , H01M6/18 , H01M10/052 , H01M10/0565 , H01M10/38
CPC分类号： H01M10/052 , H01M10/0565 , H01M6/164 , H01M6/188 , Y10T29/49115
摘要： The subject invention discloses a novel method of providing a binary electrolyte-solvent solution in a solid battery system. A first component of this binary electrolyte solvent system is provided by a material which acts as a plasticizer in the formation of a solid polymeric matrix (separator), composite cathode and/or composite anode, and which also acts as an electrolyte solvent in the completed electrochemical cell. The second component of the binary electrolyte solvent system is an electrolyte solvent, which generally carries the electrolyte salt into the electrolytic cell precursor. The first and second components of the binary electrolyte solvent system mix within the electrolytic cell, dispersing the electrolyte salt throughout the binary electrolyte solvent system. The addition of the electrolyte salt to the electrolytic cell precursor acts to activate the cell precursor, and to form a functional electrolytic cell or battery system.
摘要翻译：本发明公开了一种在固体电池系统中提供二元电解质溶剂溶液的新方法。这种二元电解质溶剂体系的第一个组分由一种在形成固体聚合物基质（分离器），复合阴极和/或复合阳极中作为增塑剂的材料提供，并且还可以在完成后的电解质溶剂电化学电池。二元电解质溶剂系统的第二组分是电解质溶剂，其通常将电解质盐携带到电解槽前体中。二元电解质溶剂系统的第一和第二组分在电解池内混合，将电解质盐分散在整个二元电解质溶剂系统中。将电解质盐添加到电解槽前体中起作用以活化细胞前体，并形成功能性电解池或电池系统。

2. 发明授权

US5728489A Polymer electrolytes containing lithiated zeolite 失效
标题翻译：含有锂化沸石的聚合物电解质
公开(公告)号：US5728489A
公开(公告)日：1998-03-17
申请号：US764824
申请日：1996-12-12
申请人： Feng Gao , Porter H. Mitchell , Jeremy Barker , Jeffrey Swoyer
发明人： Feng Gao , Porter H. Mitchell , Jeremy Barker , Jeffrey Swoyer
IPC分类号： H01M4/62 , H01M6/16 , H01M10/36 , H01M6/18
CPC分类号： H01M10/0563 , H01M10/052 , H01M10/0565 , H01M10/0525 , H01M4/62 , H01M6/168
摘要： A method of improving the structural integrity of polymer electrolytes of electrochemical cell by employing lithiated zeolites, and optionally, inorganic fillers selected from SiO.sub.2, Al.sub.2 O.sub.3, TiO.sub.2 and ZrO is provided.
摘要翻译：提供了通过使用锂化沸石和任选的选自SiO 2，Al 2 O 3，TiO 2和ZrO的无机填料来改善电化学电池的聚合物电解质的结构完整性的方法。

3. 发明授权

US5910381A Chlorinated diethyl carbonate solvent for battery 失效
标题翻译：氯化二乙基碳酸酯溶剂用于电池
公开(公告)号：US5910381A
公开(公告)日：1999-06-08
申请号：US843910
申请日：1997-04-17
申请人： Jeremy Barker , Feng Gao , Arnie Stux
发明人： Jeremy Barker , Feng Gao , Arnie Stux
IPC分类号： H01M4/66 , H01M10/0525 , H01M10/0569 , H01M6/14
CPC分类号： H01M10/0525 , H01M10/0569 , H01M4/66 , Y10T29/49108 , Y10T29/49112
摘要： The subject invention discloses a novel electrolyte for a solid battery system. Specifically, an electrolyte solvent of chlorinated diethyl carbonates demonstrate good electrochemical stability in conjunction with specific anode and cathode materials. When used with a propylene carbonate co-solvent, it reduces or eliminates the decomposition of propylene carbonate during the first cycle. It is appropriate with a variety of electrolyte salts, and especially with LiBF.sub.4. Chloro-substituted diethyl carbonates also show good high and low temperature performance in electrochemical cells.
摘要翻译：本发明公开了一种用于固体电池系统的新型电解质。具体来说，氯化二乙基碳酸酯的电解质溶剂与特定的阳极和阴极材料结合显示出良好的电化学稳定性。当与碳酸丙烯酯共溶剂一起使用时，其可以在第一个循环中减少或消除碳酸亚丙酯的分解。适用于各种电解质盐，尤其适用于LiBF4。氯取代的碳酸二乙酯在电化学电池中也表现出良好的高低温性能。

4. 发明授权

US5964903A Method of preparing electrochemical cells 失效
标题翻译：电化学电池的制备方法
公开(公告)号：US5964903A
公开(公告)日：1999-10-12
申请号：US839006
申请日：1997-04-23
申请人： Feng Gao , Porter H. Mitchell , Jeremy Barker
发明人： Feng Gao , Porter H. Mitchell , Jeremy Barker
IPC分类号： H01M2/16 , H01M4/131 , H01M4/133 , H01M4/1391 , H01M4/1393 , H01M4/62 , H01M6/16 , H01M6/18 , H01M10/0567 , H01M10/058 , H01M2/18 , H01M4/60
CPC分类号： H01M10/058 , H01M10/0567 , H01M2/1653 , H01M4/131 , H01M4/133 , H01M4/1391 , H01M4/1393 , H01M4/62 , H01M2/1673 , H01M6/168 , H01M6/188 , Y10T29/49108
摘要： A method of fabricating electrochemical cells employing novel plasticizers that can be removed by evaporation under vacuum is provided thereby obviating the need for solvent extraction. The plasticizers comprise 2-(2-ethoxyethoxy) ethyl acetate, dimethyl adipate, dibutyl phthalate, propylene carbonate, and mixtures thereof.
摘要翻译：提供了使用可通过真空蒸发除去的新型增塑剂的电化学电池的制造方法，从而避免了对溶剂萃取的需要。增塑剂包括2-（2-乙氧基乙氧基）乙酸乙酯，己二酸二甲酯，邻苯二甲酸二丁酯，碳酸亚丙酯及其混合物。

5. 发明授权

US5834136A Method of preparing polymeric electrolytes 失效
标题翻译：制备高分子电解质的方法
公开(公告)号：US5834136A
公开(公告)日：1998-11-10
申请号：US664732
申请日：1996-06-17
申请人： Feng Gao , Porter H. Mitchell
发明人： Feng Gao , Porter H. Mitchell
IPC分类号： C08F290/12 , C08F290/14 , H01M6/18 , H01M10/40
CPC分类号： C08F290/14 , C08F290/128 , H01M6/181
摘要： A method of fabricating polymeric matrices suitable for use in non-aqueous electrochemical cells is provided. The method includes forming an organic emulsion comprising an organic solvent and having a polar phase comprising polar polymer precursors and a non-polar phase comprising non-polar polymer precursors wherein the polar phase is substantially immiscible in the non-polar phase, said emulsion further including an effective amount of surfactant to maintain said emulsion; and initiating polymerization of said polar polymer precursors to form first polymers and of said non-polar polymer precursors to form second polymers wherein said first polymers are crosslinked by said second polymers to form a polymeric matrix. The polymeric matrix will have superior physical strength and puncture resistance.
摘要翻译：提供了一种制造适用于非水电化学电池的聚合物基质的方法。该方法包括形成包含有机溶剂并且具有包含极性聚合物前体的极性相和包含非极性聚合物前体的非极性相的极性相的有机乳液，其中所述极性相在非极性相中基本上不混溶，所述乳液还包括有效量的表面活性剂以维持所述乳液; 并引发所述极性聚合物前体的聚合以形成第一聚合物和所述非极性聚合物前体以形成第二聚合物，其中所述第一聚合物通过所述第二聚合物交联以形成聚合物基体。聚合物基体将具有优异的物理强度和抗穿刺性。

6. 发明授权

US5756230A Fluoropolymer blends for polymeric electrolyte and electrodes 失效
标题翻译：用于聚合物电解质和电极的含氟聚合物共混物
公开(公告)号：US5756230A
公开(公告)日：1998-05-26
申请号：US897037
申请日：1997-07-18
申请人： Feng Gao , Porter H. Mitchell
发明人： Feng Gao , Porter H. Mitchell
IPC分类号： H01M4/58 , H01M4/62 , H01M6/16 , H01M6/18
CPC分类号： H01M10/052 , H01M10/0565 , H01M4/621 , H01M4/623 , H01M10/0525 , H01M4/587 , H01M6/168 , H01M6/188
摘要： A method of improving the structural integrity of the binder and polymeric matrix components of electrochemical cell precursors by employing polymer blends comprising fluoropolymers is provided. The method forms porous polymeric structures that enhances the mass transport of ions in the cell which results in improved electrochemical performance. Films or webs of electrochemical cell precursors comprising the fluoropolymer blends are flexible which enhances processability.
摘要翻译：提供了通过使用包含含氟聚合物的聚合物共混物来改善电化学电池前体的粘合剂和聚合物基质组分的结构完整性的方法。该方法形成多孔聚合物结构，其增强电池中离子的质量传递，这导致改善的电化学性能。包含含氟聚合物共混物的电化学电池前体的膜或纤维网是柔性的，这增强了加工性能。

7. 发明授权

US6015639A Thermally stable, highly conductive salt 失效
标题翻译：热稳定，高导电性盐
公开(公告)号：US6015639A
公开(公告)日：2000-01-18
申请号：US16608
申请日：1998-01-30
申请人： Feng Gao , Jeremy Barker , Peikang Liu
发明人： Feng Gao , Jeremy Barker , Peikang Liu
IPC分类号： H01B1/12 , H01M10/0525 , H01M10/0568 , H01M6/18
CPC分类号： H01M10/0568 , H01B1/122 , H01M10/0525
摘要： The invention provides a new family of compounds and a method of making the compounds. The new compounds are useful as ion conductive salts, and particularly useful as salts for batteries. The compounds of the invention are prepared from three principal reagents, bis (trifluoromethanesufonyl) methane (CF.sub.3 SO.sub.2).sub.2 CH.sub.2 ; benzoyl chloride; and pyridine which facilitates reaction and then is removed. A precursor sodium salt (CF.sub.3 SO.sub.2).sub.2 CHNa is first prepared. Then, equimolar amounts of the precursor sodium salt and pyridine are dissolved in anhydrous acetonitrile. A stoichiometric amount of the selected substitute benzoyl chloride is then added drop by drop. After addition of Li.sub.3 PO.sub.4, there is pyridine release and formation of the product of the aforesaid two reagents. In the benzene ring, R.sub.1, R.sub.2, R.sub.3, R.sub.4, and R.sub.5 are each identical or different and are each independently selected from hydrogen and an electron withdrawing substituent.
摘要翻译：本发明提供一种新的化合物族和一种制备该化合物的方法。新化合物可用作离子导电盐，并且特别用作电池的盐。本发明的化合物由三种主要试剂，二（三氟甲磺酰基）甲烷（CF 3 SO 2）2 CH 2; 苯甲酰氯; 和吡啶，这有助于反应然后被除去。首先制备前体钠盐（CF 3 SO 2）2 CHNa。然后将等摩尔量的前体钠盐和吡啶溶于无水乙腈中。然后逐滴加入化学计量的所选择的替代苯甲酰氯。添加Li3PO4后，存在吡啶释放并形成上述两种试剂的产物。在苯环中，R 1，R 2，R 3，R 4和R 5各自相同或不同，各自独立地选自氢和吸电子取代基。

8. 发明授权

US5922494A Stabilized electrolyte for electrochemical cells and batteries 失效
标题翻译：用于电化学电池和电池的稳定电解质
公开(公告)号：US5922494A
公开(公告)日：1999-07-13
申请号：US843203
申请日：1997-04-14
申请人： Jeremy Barker , Feng Gao
发明人： Jeremy Barker , Feng Gao
IPC分类号： H01M2/16 , H01M10/052 , H01M10/0525 , H01M10/0565 , H01M10/0569 , H01M10/40
CPC分类号： H01M10/0569 , H01M10/052 , H01M10/0565 , H01M10/0525 , H01M2/1613 , H01M2/1653
摘要： An electrochemical cell comprising a first electrode; a counter-electrode which forms an electrochemical couple with the first electrode; and an electrolyte comprising a solvent and a solute. The solvent comprises a dialkyl carbonate of the formula R'OCOOR" where each of R' and R' represents an alkyl, and having at least one of R' and R" selected from the group consisting of non-linear, branched alkyls where R' and R" are preferably different from one another.
摘要翻译：一种电化学电池，包括第一电极; 与第一电极形成电化学耦合的对电极; 以及包含溶剂和溶质的电解质。溶剂包括式R'OCOOR“的二烷基碳酸酯，其中R'和R'各自表示烷基，并且具有选自非直链，支链烷基的R'和R”中的至少一个其中R'和R“优选彼此不同。

9. 发明授权

US5780182A Propylene carbonate based electrolyte for lithium ion electrochemical cell 失效
标题翻译：用于锂离子电化学电池的碳酸亚丙酯基电解质
公开(公告)号：US5780182A
公开(公告)日：1998-07-14
申请号：US742398
申请日：1996-11-04
申请人： Jeremy Barker , Feng Gao
发明人： Jeremy Barker , Feng Gao
IPC分类号： H01M4/58 , H01M10/40
CPC分类号： H01M10/0569 , H01M10/052 , H01M10/0565 , H01M4/587 , Y10T29/49108
摘要： Non-aqueous solid electrochemical cells with improved performance can be fabricated by employing intercalation based carbon anodes comprising graphite, coke, or mixtures thereof, and an electrolyte having an electrolyte solvent formed of propylene carbonate and 4,5-dichloroethylene carbonate. The cells are particularly suited for low temperature applications.
摘要翻译：具有改进性能的非水固体电化学电池可以通过使用包含石墨，焦炭或其混合物的基于嵌入的碳阳极和具有由碳酸丙烯酯和4,5-二氯乙烯碳酸酯形成的电解质溶剂的电解质来制造。这些电池特别适用于低温应用。

10. 发明授权

US06395431B1 Electrolytes having improved stability comprising an N,N-dialkylamide additive 有权
标题翻译：具有改进稳定性的电解质包括N，N-二烷基酰胺添加剂
公开(公告)号：US06395431B1
公开(公告)日：2002-05-28
申请号：US09182392
申请日：1998-10-28
申请人： Feng Gao , Jeremy Barker , Hang Shi , Tracy Kelley , Chariclea Scordilis-Kelley
发明人： Feng Gao , Jeremy Barker , Hang Shi , Tracy Kelley , Chariclea Scordilis-Kelley
IPC分类号： H01M616
CPC分类号： H01M10/0525 , H01M10/0567 , H01M10/0569 , H01M2300/0025
摘要： The invention provides an electrochemical cell having an electrolyte which comprises a solute, a solvent, and an additive. The additive is a dialkylamide. The dialkylamide lessens the extent of decomposition of the solute, which is a lithium salt. The ionic species of the lithium salt are thereby preserved. The additive also prevents damage to active material by absorbing excess charge energy below the breakdown potential of the active material.
摘要翻译：本发明提供一种具有电解质的电化学电池，其包含溶质，溶剂和添加剂。添加剂是二烷基酰胺。二烷基酰胺减少作为锂盐的溶质的分解程度。从而保留锂盐的离子种类。该添加剂还通过吸收低于活性材料的击穿电位的过量的电荷能量来防止对活性材料的损害。

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