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1. 发明授权

US06503284B1 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：US06503284B1
公开(公告)日：2003-01-07
申请号：US09579724
申请日：2000-05-26
申请人： Peikang Liu , Porter Mitchell , Feng Gao
发明人： Peikang Liu , Porter Mitchell , Feng Gao
IPC分类号： H01M462
CPC分类号： H01M4/623 , H01M4/04 , H01M4/0402 , H01M4/0404 , H01M4/0409 , H01M4/0435 , H01M4/131 , H01M4/133 , H01M4/1391 , H01M4/1393 , H01M4/621 , H01M10/052 , H01M10/0525 , H01M10/0565 , H01M10/058 , Y10T29/49108
摘要： Anodes, cathodes, and/or solid electrolytes (or separator layers) of an electrochemical cell can be fabricated from aqueous compositions containing monomers and/or polymers. In one formulation, the aqueous composition contains binding materials that are polymerized and crosslinked. In a second formulation, the composition is a latex having as aqueous phase and a solid polymer phase. Upon removal of water, the compositions provide a polymeric structure suitable for use as an electrode or solid electrolyte.
摘要翻译：电化学电池的阳极，阴极和/或固体电解质（或隔离层）可以由含有单体和/或聚合物的含水组合物制成。在一种制剂中，水性组合物含有聚合和交联的结合材料。在第二配方中，组合物是具有水相和固体聚合物相的胶乳。在去除水时，组合物提供适合用作电极或固体电解质的聚合物结构。

2. 发明授权

US6096101A Method of preparing electrochemical cells 失效
公开(公告)号：US6096101A
公开(公告)日：2000-08-01
申请号：US811845
申请日：1997-03-05
申请人： Peikang Liu , Porter Mitchell , Feng Gao
发明人： Peikang Liu , Porter Mitchell , Feng Gao
IPC分类号： H01M4/04 , H01M4/131 , H01M4/133 , H01M4/1391 , H01M4/1393 , H01M4/62 , H01M10/052 , H01M10/0525 , H01M10/0565 , H01M10/058 , H01M10/36 , H01M6/00
CPC分类号： H01M4/623 , H01M10/052 , H01M10/0565 , H01M10/058 , H01M4/04 , H01M4/0402 , H01M4/0404 , H01M4/0409 , H01M4/0435 , H01M4/131 , H01M4/133 , H01M4/1391 , H01M4/1393 , H01M4/621 , H01M10/0525 , Y02P70/54 , Y10T29/49108
摘要： Anodes, cathodes, and/or solid electrolytes (or separator layers) of an electrochemical cell can be fabricated from aqueous compositions containing monomers and/or polymers. In one formulation, the aqueous composition contains binding materials that are polymerized and crosslinked. In a second formulation, the composition is a latex having as aqueous phase and a solid polymer phase. Upon removal of water, the compositions provide a polymeric structure suitable for use as an electrode or solid electrolyte.

3. 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。

4. 发明授权

US5720780A Film forming method for lithium ion rechargeable batteries 失效
标题翻译：锂离子充电电池成膜方法
公开(公告)号：US5720780A
公开(公告)日：1998-02-24
申请号：US743286
申请日：1996-11-04
申请人： Peikang Liu , Feng Gao
发明人： Peikang Liu , Feng Gao
IPC分类号： H01M2/16 , H01M4/13 , H01M4/62 , H01M6/18 , H01M10/052 , H01M10/0525 , H01M10/0565 , H01M6/00
CPC分类号： H01M10/0525 , H01M10/052 , H01M10/0565 , H01M2/164 , H01M4/13 , H01M2/1646 , H01M2/1653 , H01M2300/0085 , H01M4/62 , H01M4/621 , H01M6/181 , H01M6/188 , Y10T29/49108
摘要： A novel processing method provides a separator or electrode film demonstrating good physical properties and excellent conductive properties. Specifically, a binder of a suitable polymer, such as a polyvinylidene difluoride (PVdF) homopolymer, and a filler material such as silica or alumina are homogenized, such as by ball milling, to form a mixture free of solvents or plasticizers. An appropriate plasticizer, such as dimethyl adipate, is mixed into the binder and filler materials, and the resulting material is formed into a sheet. The sheet is hot pressed or melt processed at a temperature greater than the softening point but less than the melting point of the polymer mix. Electrode films can also be made using the method herein.
摘要翻译：新颖的加工方法提供了表现出良好物理性能和优异导电性能的隔膜或电极膜。具体地说，将诸如聚偏二氟乙烯（PVdF）均聚物和填料如二氧化硅或氧化铝的合适聚合物的粘合剂如球磨使其均化，以形成不含溶剂或增塑剂的混合物。将适当的增塑剂如己二酸二甲酯混合到粘合剂和填充材料中，并将所得材料形成为片材。片材在大于软化点但小于聚合物混合物的熔点的温度下进行热压或熔融加工。也可以使用本文的方法制造电极膜。

5. 发明授权

US07333061B2 RFID device and method of making 有权
标题翻译： RFID设备及制作方法
公开(公告)号：US07333061B2
公开(公告)日：2008-02-19
申请号：US11520077
申请日：2006-09-13
申请人： Peikang Liu , Steven C. Kennedy , Christine U. Dang , Scott Wayne Ferguson , Jason D. Munn
发明人： Peikang Liu , Steven C. Kennedy , Christine U. Dang , Scott Wayne Ferguson , Jason D. Munn
IPC分类号： H01Q1/38
CPC分类号： G06K19/077 , G06K19/07749 , G06K19/07752 , H01L23/49855 , H01L2924/0002 , H01L2924/3011 , Y10T29/49002 , Y10T29/49016 , Y10T29/49018 , Y10T29/49117 , Y10T29/4913 , H01L2924/00
摘要： A radio frequency identification (RFID) device includes a conductive pattern, such as an antenna, on one side of a substrate, and a chip, such as part of a strap, electrically coupled to the conductive pattern, and either on an opposite side of the substrate or on the same side of the substrate as the antenna. A method of fabricating the RFID device may include crimping the strap onto the substrate, in contact with a seed layer, which is subsequently used in forming the antenna or other conductive pattern by plating. The seed layer may be a patterned conductive ink layer. Alternatively, the seed layer may be a layer of conductive material deposited on the substrate, such as by vacuum deposition. Parts of the deposited layer may be covered with a patterned mask in order to form the desired configuration of the conductive pattern.
摘要翻译：射频识别（RFID）装置包括在衬底的一侧上的诸如天线的导电图案，以及电耦合到导电图案的芯片，例如带的一部分，以及与导电图案相反的一侧衬底或与衬底相同的一侧作为天线。制造RFID装置的方法可以包括将带绑在衬底上，与种子层接触，接种层随后用于通过电镀形成天线或其它导电图案。种子层可以是图案化的导电油墨层。或者，种子层可以是沉积在基底上的导电材料层，例如通过真空沉积。沉积层的一部分可以用图案化掩模覆盖，以便形成导电图案的所需结构。

6. 发明申请

US20070008238A1 RFID device and method of making 有权
标题翻译： RFID设备及制作方法
公开(公告)号：US20070008238A1
公开(公告)日：2007-01-11
申请号：US11520077
申请日：2006-09-13
申请人： Peikang Liu , Steven Kennedy , Christine Dang , Scott Ferguson , Jason Munn
发明人： Peikang Liu , Steven Kennedy , Christine Dang , Scott Ferguson , Jason Munn
IPC分类号： H01Q1/36
CPC分类号： G06K19/077 , G06K19/07749 , G06K19/07752 , H01L23/49855 , H01L2924/0002 , H01L2924/3011 , Y10T29/49002 , Y10T29/49016 , Y10T29/49018 , Y10T29/49117 , Y10T29/4913 , H01L2924/00
摘要： A radio frequency identification (RFID) device includes a conductive pattern, such as an antenna, on one side of a substrate, and a chip, such as part of a strap, electrically coupled to the conductive pattern, and either on an opposite side of the substrate or on the same side of the substrate as the antenna. A method of fabricating the RFID device may include crimping the strap onto the substrate, in contact with a seed layer, which is subsequently used in forming the antenna or other conductive pattern by plating. The seed layer may be a patterned conductive ink layer. Alternatively, the seed layer may be a layer of conductive material deposited on the substrate, such as by vacuum deposition. Parts of the deposited layer may be covered with a patterned mask in order to form the desired configuration of the conductive pattern.
摘要翻译：射频识别（RFID）装置包括在衬底的一侧上的诸如天线的导电图案，以及电耦合到导电图案的芯片，例如带的一部分，以及与导电图案相反的一侧衬底或与衬底相同的一侧作为天线。制造RFID装置的方法可以包括将带绑在衬底上，与种子层接触，接种层随后用于通过电镀形成天线或其它导电图案。种子层可以是图案化的导电油墨层。或者，种子层可以是沉积在基底上的导电材料层，例如通过真空沉积。沉积层的一部分可以用图案化掩模覆盖，以便形成导电图案的所需结构。

7. 发明授权

US06503661B1 Lithium secondary battery 有权
标题翻译：锂二次电池
公开(公告)号：US06503661B1
公开(公告)日：2003-01-07
申请号：US09629950
申请日：2000-08-01
申请人： Chi-kyun Park , Archana Kakirde , Peikang Liu , Venkatesan Manivannan , Chul Chai , Dong-joon Ihm , Jon-ha Lee
发明人： Chi-kyun Park , Archana Kakirde , Peikang Liu , Venkatesan Manivannan , Chul Chai , Dong-joon Ihm , Jon-ha Lee
IPC分类号： H01M618
CPC分类号： H01M10/0525 , H01M6/168 , H01M6/181 , H01M6/188 , H01M10/0565
摘要： A composition for forming polymer electrolyte and a lithium secondary battery employing the polymer electrolyte prepared using the composition are provided. The composition for forming polymer solid electrolyte having a polymer resin, a plasticizer, a filler and a solvent, wherein the filler is synthetic zeolite having an affinity for an organic solvent or moisture. Therefore, the mechanical strength and ionic conductivity can be improved by adding synthetic zeolite as a filler when forming polymer electrolyte. Also, use of such polymer electrolyte makes it possible to prepare lithium secondary batteries having good high-current discharge characteristics and excellent discharge capacity characteristics even under repeated charge/discharge conditions.
摘要翻译：提供了一种用于形成聚合物电解质的组合物和使用该组合物制备的使用聚合物电解质的锂二次电池。用于形成具有聚合物树脂，增塑剂，填料和溶剂的聚合物固体电解质的组合物，其中填料是对有机溶剂或水分具有亲和性的合成沸石。因此，当形成聚合物电解质时，通过加入合成沸石作为填料可以改善机械强度和离子传导性。此外，通过使用这样的高分子电解质，即使在重复的充放电条件下也能够制备具有良好的高电流放电特性和优异的放电容量特性的锂二次电池。

8. 发明申请

US20060076422A1 Conductive pattern and method of making 有权
公开(公告)号：US20060076422A1
公开(公告)日：2006-04-13
申请号：US11294039
申请日：2005-12-05
申请人： James Coleman , Scott Ferguson , Jaime Grunlan , Ian Forster , Andrew Holman , Peikang Liu
发明人： James Coleman , Scott Ferguson , Jaime Grunlan , Ian Forster , Andrew Holman , Peikang Liu
IPC分类号： G06K19/06 , G08B13/14
CPC分类号： H01L23/49855 , G06K19/07749 , H01L21/4846 , H01L24/95 , H01L2224/95085 , H05K1/095 , H05K1/165 , H05K3/205 , H05K3/32 , H05K3/386 , H05K2201/0347 , H05K2203/1469 , H05K2203/1545 , Y10T29/49016 , Y10T29/49018 , Y10T29/49117 , Y10T29/49155 , Y10T156/1062
摘要： A method of forming an electrically-conductive pattern includes selectively electroplating the top portions of a substrate that corresponds to the pattern, and separating the conductive pattern from the substrate. The electroplating may also include electrically connecting the conductive pattern to an electrical component. Conductive ink, such as ink including carbon particles, may be selectively placed on the conductive substrate to facilitate plating of the desired pattern and/or to facilitate separation of the pattern from the substrate. An example of a conductive pattern is an antenna for a radio-frequency identification (RFID) device such as a label or a tag. One example of an electrical component that may be electrically connected to the antenna, is an RFID strap or chip.

9. 发明申请

US20050001785A1 RFID device and method of forming 有权
标题翻译： RFID设备和成型方法
公开(公告)号：US20050001785A1
公开(公告)日：2005-01-06
申请号：US10871169
申请日：2004-06-18
申请人： Scott Ferguson , David Edwards , Peikang Liu , Jason Munn , Ian Forster , Samuel Linder , Thomas Weakley , David Puleston , Steven Kennedy , Christine Dang
发明人： Scott Ferguson , David Edwards , Peikang Liu , Jason Munn , Ian Forster , Samuel Linder , Thomas Weakley , David Puleston , Steven Kennedy , Christine Dang
IPC分类号： G06K19/077 , H01Q1/22 , H01Q1/38 , H01Q7/00 , H01Q1/36
CPC分类号： G06K19/07752 , G06K19/07745 , G06K19/07749 , G06K19/07756 , H01L2224/16 , H01L2924/01046 , H01L2924/01079 , H01L2924/1461 , H01L2924/3011 , H01Q1/22 , H01Q1/2225 , H01Q1/38 , H01Q7/00 , Y10T29/49124 , H01L2924/00
摘要： A radio frequency identification (RIFD) inlay includes an electrical connection between a chip and an antenna. The electrical connection includes conductive interposer leads and a capacitive connection. The capacitive connection may involve putting the antenna and the interposer leads into close proximity, with dielectric pads therebetween, to allow capacitive coupling between the antenna and the interposer leads. The dielectric pads may include a non-conductive adhesive and a high dielectric material, such as a titanium oxide. The connections provide a convenient, fast, and effective way to operatively couple antennas and interposers.
摘要翻译：射频识别（RIFD）嵌体包括芯片和天线之间的电连接。电气连接包括导电插入引线和电容连接。电容连接可能涉及将天线和插入器引线紧密接合，其间具有介电垫，以允许天线和插入器引线之间的电容耦合。介电垫可以包括非导电粘合剂和高介电材料，例如氧化钛。这些连接提供了方便，快速和有效的方式来操作地耦合天线和插入器。

10. 发明授权

US06692873B1 Composition for forming electrode active material of lithium secondary battery, composition for forming separator and method of preparing lithium secondary battery using the compositions 有权
标题翻译：用于形成锂二次电池的电极活性材料的组合物，用于形成隔膜的组合物和使用该组合物制备锂二次电池的方法
公开(公告)号：US06692873B1
公开(公告)日：2004-02-17
申请号：US09629951
申请日：2000-08-01
申请人： Chi-kyun Park , Archana Kakirde , Peikang Liu , Venkatesan Manivannan , Chul Chai , Dong-joon Ihm , Jon-ha Lee , Kwon-sun Roh
发明人： Chi-kyun Park , Archana Kakirde , Peikang Liu , Venkatesan Manivannan , Chul Chai , Dong-joon Ihm , Jon-ha Lee , Kwon-sun Roh
IPC分类号： H01M216
CPC分类号： H01M2/145 , H01M2/1653 , H01M2/1673 , H01M10/04 , H01M10/052 , Y10T29/49115
摘要： An electrode active material forming composition, a separator forming composition and a manufacturing method of a lithium secondary battery using the compositions are provided. The method for manufacturing a lithium secondary battery including the steps of (a) coating electrode active material compositions each comprising a electrode active material, a binder and a solvent on an electrode current collector to form a cathode and an anode, (b) forming a separator on both surfaces of the anode using a composition for forming a separator comprising a polymer resin, a plasticizer, a filler and a solvent; (c) disposing and fixedly adhering the cathode on the separator to form a battery structure, (d) drying the battery structure under a vacuum condition, and (e) impregnating an electrolytic solution into the resultant structure, wherein the plasticizer of the composition for forming the separator is at least one material selected from the group consisting of an ethylene glycol derivative, a cyclic carbonate, a non-cyclic carbonate and propylene glycol carbonate. Therefore, since a plasticizer can be removed under a vacuum condition, the time required for manufacturing a battery can be reduced and the manufacturing process becomes simplified, thereby improving the productivity. Also, since an organic solvent extraction process using an organic solvent is not necessary, unlike in the conventional art, the cost required for a recovery facility of an organic solvent can be reduced. Further, uniform pores are formed in electrodes and a separator, the porosity characteristics are excellent, and adhesion between the separator and the electrodes is excellent, thereby exhibiting excellent high-rate, lifetime, and low-temperature characteristics.
摘要翻译：提供电极活性物质形成组合物，隔膜形成用组合物和使用该组合物的锂二次电池的制造方法。一种锂二次电池的制造方法，包括以下步骤：（a）在电极集电体上涂布均包含电极活性物质，粘合剂和溶剂的电极活性物质组合物，形成阴极和阳极，（b）使用用于形成包含聚合物树脂，增塑剂，填料和溶剂的隔膜的组合物的阳极的两个表面上的隔板; （c）将阴极设置并固定在隔板上以形成电池结构，（d）在真空条件下干燥电池结构，和（e）将电解液浸渍到所得结构中，其中用于形成隔膜的是至少一种选自乙二醇衍生物，环状碳酸酯，非环状碳酸酯和丙二醇碳酸酯的材料。因此，由于可以在真空条件下去除增塑剂，所以可以减少制造电池所需的时间，并且制造过程变得简化，从而提高生产率。此外，由于不需要使用有机溶剂的有机溶剂萃取方法，与常规技术不同，可以降低有机溶剂的回收设备所需的成本。此外，在电极和隔膜中形成均匀的孔，孔隙率特性优异，隔板和电极之间的粘附性优异，因此表现出优异的高速率，寿命和低温特性。

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