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公开(公告)号：US07429671B2
公开(公告)日：2008-09-30
申请号：US11634735
申请日：2006-12-06
摘要： A process for fluorination of borohydride salts including providing a reaction medium comprising HF and a superacid. A borohydride salt compound is added to the reaction medium. The borohydride salt is reacted with the reaction medium under conditions to form a fluorinated borohydride salt. In addition, reactor vessels may be provided for reacting the HF, superacid additive and borohydride that are fabricated from materials resistant to superacid compositions.
摘要翻译： 一种用于氟化硼氢化物盐的方法，包括提供包含HF和超强酸的反应介质。 向反应介质中加入硼氢化物盐化合物。 在形成氟化硼氢化物盐的条件下，硼氢化物盐与反应介质反应。 此外，可以提供反应器容器用于使由超耐酸组合物耐受的材料制成的HF，超强酸添加剂和硼氢化物反应。
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公开(公告)号：US07981388B2
公开(公告)日：2011-07-19
申请号：US11710116
申请日：2007-02-23
IPC分类号： C01D15/00
CPC分类号： C01D15/00 , C01B35/06 , C01B35/068 , C01D13/00 , H01M10/052 , H01M10/0565 , H01M10/0568 , H01M10/0569 , H01M2300/0085
摘要： The present invention relates to lithium secondary batteries comprising a negative electrode, a positive electrode, a separator and a lithium-based electrolyte carried in an aprotic solvent, and to the electrolyte compositions, and to methods for purifying battery active materials. The electrolyte comprises at least one solvent and a lithium salt of the formula: Li2B12FxH12-x-yZy where x+y is from 3 to 12, and x and y are independently from 0 to 12, and Z comprises at least one of Cl and Br.
摘要翻译： 本发明涉及包含负极，正极，隔板和在非质子传递溶剂中载带的锂基电解质的锂二次电池以及电解质组合物，以及用于净化电池活性物质的方法。 电解质包含至少一种溶剂和下式的锂盐：Li2B12FxH12-x-yZy其中x + y为3至12，x和y独立地为0至12，并且Z包括Cl和 布朗
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公开(公告)号：US07348103B2
公开(公告)日：2008-03-25
申请号：US10924293
申请日：2004-08-23
CPC分类号： C01B35/06 , H01M10/052 , H01M10/0568
摘要： The present invention relates to an improvement in lithium secondary batteries comprised of a negative electrode, a positive electrode, a separator, and a lithium-based electrolyte carried in an aprotic solvent and to the electrolyte compositions. The improvement resides in the use of a lithium salt of the formula: Li2B12FxZ12-x wherein x greater than or equal to 4 and Z represents H, Cl, and Br.
摘要翻译： 本发明涉及由在非质子传递溶剂中负载的负极，正极，隔膜和锂基电解质组成的锂二次电池的改进。 改进在于使用下式的锂盐：<？in-line-formula description =“In-line formula”end =“lead”？> Li 2 B 12 β-in-line-formula description =“In-line Formulas”end =“tail”？>其中x大于 或等于4，Z表示H，Cl和Br。
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公开(公告)号：US06781005B1
公开(公告)日：2004-08-24
申请号：US10427341
申请日：2003-05-01
IPC分类号： C07F902
CPC分类号： C01B35/068
摘要： This invention relates to an improvement in a liquid phase process for the direct fluorination of borohydride salts including the B10H10−2 and B12H12−2 salts wherein said borohydride salt is contacted with fluorine, under conditions for forming said fluorinated borohydride salt. The improvement in the liquid phase process resides in effecting the fluorination of said borohydride salt in the presence of a reaction medium having an acidity between that of water and anhydrous HF. More specifically, the reaction medium should have a Hammett acidity, Ho, between 0>Ho>−11.
摘要翻译： 本发明涉及在形成所述氟化硼氢化物盐的条件下，将硼氢化物盐直接氟化的液相方法的改进，所述硼氢化物盐包括其中所述硼氢化物盐与氟接触的B10H10-2和B12H12-2盐。 液相方法的改进在于在具有水与无水HF之间的酸度的反应介质的存在下实现所述硼氢化物的氟化。 更具体地说，反应介质应具有H 2 H 3 -11之间的哈米特酸度H 1。
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公开(公告)号：US07591964B2
公开(公告)日：2009-09-22
申请号：US11952437
申请日：2007-12-07
IPC分类号： H01B1/00
CPC分类号： C25B13/04 , C07F5/022 , H01M8/1023 , H01M8/1025 , H01M8/1027 , H01M8/103 , H01M8/1032 , H01M8/1048 , H01M8/106 , H01M8/124 , H01M8/144 , H01M2300/0005 , Y02P70/56
摘要： An electrochemical device and a proton conducting medium for use in an electrochemical device having a proton conducting electrolyte comprising the formula: HaMbQ.nH2O where H is a proton, M is a cation, Q is the fluoroborate or fluoroheteroborate anion, n ranges from 0.01 to 1000, a ranges from 0.01 to 2 and b ranges from 0 to 2, a and b are chosen to render the formula electrically neutral, and when b is greater than 0, the ratio of b to a is less than 100 to 1.
摘要翻译： 一种用于具有质子传导电解质的电化学装置的电化学装置和质子传导介质，所述质子传导电解质包含下式：<？in-line-formula description =“In-line Formulas”end =“lead”？> HaMbQ.nH2O < in-line-formula description =“In-line Formulas”end =“tail”？>其中H为质子，M为阳离子，Q为氟硼酸盐或氟代硼酸盐阴离子，n为0.01至1000，a为0.01 至2且b的范围为0至2，a和b被选择以使公式电中性，并且当b大于0时，b与a的比率小于100至1。
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6.发明授权公开(公告)号：US09755269B2
公开(公告)日：2017-09-05
申请号：US12277369
申请日：2008-11-25
申请人： William Jack Casteel, Jr. , Sergei Vladimirovich Ivanov , Krishnakumar Jambunathan , Wade Hampton Bailey, III
发明人： William Jack Casteel, Jr. , Sergei Vladimirovich Ivanov , Krishnakumar Jambunathan , Wade Hampton Bailey, III
IPC分类号： H01M10/0567 , H01M10/056 , C07F5/02 , H01M10/0525
CPC分类号： H01M10/0525 , C07F5/027 , H01M10/0567
摘要： The disclosure relates to new compositions comprising an, B12FxH12−x− anion that may be prepared chemically or electrochemically by oxidation of B12FxH12−x2− salts. This anion can be generated electrochemically in a voltammetry experiment, or by chemically by treatment of the (2−) anions with powerful oxidants such as XeF2 or NO2(+) salts. The new compositions can be used as 1 electron chemical oxidants and in electrochemical cells such as lithium ion batteries where their formation at elevated potential can serve to limit the upper limit of voltage during the overcharge of such a cell.
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7.发明授权Proton conducting mediums for electrochemical devices and electrochemical devices comprising the same 有权用于电化学装置的质子传导介质和包括其的电化学装置公开(公告)号：US07419623B2
公开(公告)日：2008-09-02
申请号：US10910529
申请日：2004-08-03
CPC分类号： C25B13/04 , C07F5/022 , H01M8/1023 , H01M8/1025 , H01M8/1027 , H01M8/103 , H01M8/1032 , H01M8/1048 , H01M8/106 , H01M8/124 , H01M8/144 , H01M2300/0005 , Y02P70/56
摘要： An electrochemical device and a proton conducting medium for use in an electrochemical device having a proton conducting electrolyte comprising the formula: HaMbQ.nH2O where H is a proton, M is a cation, Q is the fluoroborate or fluoroheteroborate anion, n ranges from 0.01 to 1000, a ranges from 0.01 to 2 and b ranges from 0 to 2, a and b are chosen to render the formula electrically neutral, and when b is greater than 0, the ratio of b to a is less than 100 to 1.
摘要翻译： 一种用于具有质子传导电解质的电化学装置的电化学装置和质子传导介质，其包含下式：<？in-line-formula description =“In-line formula”end =“lead”？> H＆ 其中H是在线公式描述=“在线公式”end =“tail”？>其中H是 质子，M是阳离子，Q是氟硼酸根或氟代硼酸根阴离子，n在0.01至1000的范围内，a在0.01至2的范围内，b的范围为0至2，a和b被选择以使配方电中性，以及 当b大于0时，b与a的比例小于100比1。
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公开(公告)号：US07311993B2
公开(公告)日：2007-12-25
申请号：US10655476
申请日：2003-09-04
CPC分类号： C01B35/06 , H01M10/052 , H01M10/0568
摘要： The present invention relates to an improvement in lithium secondary batteries comprised of a negative electrode, a positive electrode, a separator, and a lithium-based electrolyte carried in an aprotic solvent and to the electrolyte compositions. The improvement resides in the use of a lithium electrolyte of the formula: Li2B12FxZ12-x wherein x=>5 and Z represents H, Cl, and Br. Preferably, when x is less than 12, Z is Cl.
摘要翻译： 本发明涉及由在非质子传递溶剂中负载的负极，正极，隔膜和锂基电解质组成的锂二次电池的改进。 改进在于使用下式的锂电解质：<？in-line-formula description =“In-line formula”end =“lead”？> Li 2 B 12 Z Z-12-x <？in-line-formula description =“In-line Formulas”end =“tail”？>其中x => 5和Z表示H，Cl和Br。 优选地，当x小于12时，Z是Cl。
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9.发明授权Direct fluorination process for preparing high purity 2-fluoro-1,3-dicarbonyl compounds using oxygen as a radical scavenger 有权使用氧作为自由基清除剂制备高纯度2-氟-1,3-二羰基化合物的直接氟化方法公开(公告)号：US06455728B1
公开(公告)日：2002-09-24
申请号：US09432723
申请日：1999-11-01
IPC分类号： C07C6966
CPC分类号： C07C45/63 , C07C67/307 , C07C49/167 , C07C69/716
摘要： A process for fluorinating &bgr;-dicarbonyls to form the corresponding &agr;-fluorinated-&bgr;-dicarbonyl compounds is provided. The process is represented by the following reaction scheme: where R1 is H, alkyl or alkoxy, R2 is H, alkyl or perfluoroalkyl, and R3 is H, Cl, Br, I or alkyl. Use of oxygen in the fluorine stream yields a product which is 90-96% pure and contains radical fluorination impurity levels which are 10-20% lower than when oxygen is not used.
摘要翻译： 提供了用于氟化β-二羰基以形成相应的α-氟化-β-二羰基化合物的方法。 该方法由以下反应方案表示：其中R 1是H，烷基或烷氧基，R 2是H，烷基或全氟烷基，R 3是H，Cl，Br，I或烷基。 在氟流中使用氧气产生纯度为90-96％的产物，其含有比不使用氧气时低10-20％的自由基氟化杂质水平。
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公开(公告)号：US07025901B2
公开(公告)日：2006-04-11
申请号：US10620237
申请日：2003-07-15
IPC分类号： C09K19/06 , C01B3/04 , C07C69/76 , C07C317/00
CPC分类号： C09K19/0403 , C07C381/00 , C09K19/12 , C09K19/3068 , C09K19/3402 , C09K2019/0444 , C09K2019/3422 , Y02E60/364
摘要： Novel compositions containing SF4—O—CF3 bonded to an organic group are disclosed. Aryl trifluoromethoxytetrafluorosulfuranes (or Ar—SF4—O—CF3), have been synthesized via the reaction of an aryl disulfide or thiol with fluoroxytrifluoromethane (F3COF). The compositions are useful synthons, which may be derivatized to yield highly electrically polar molecules, particularly novel liquid crystal compositions having high dielectric anisotropies. Cycloalkyl trifluoromethoxytetrafluorosulfuranes have similar utility.
摘要翻译： 公开了与有机基团键合的含有SF 4 -OR-CF 3 3 N的新型组合物。 已经通过芳基二硫化物或硫醇与氟氧基三氟甲烷的反应合成了三氟甲氧基四氟硫烷（或Ar-SF 4 -O-CF 3 N）（F 3， / SUB> COF）。 组合物是有用的合成物，其可以被衍生化以产生高电极性分子，特别是具有高介电各向异性的新型液晶组合物。 环烷基三氟甲氧基四氟硫烷具有相似的用途。
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