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1.发明授权公开(公告)号：US09114779B2
公开(公告)日：2015-08-25
申请号：US13153577
申请日：2011-06-06
IPC分类号： H01M10/0525 , B60R22/46
CPC分类号： B60R22/4628 , B60R2022/4647
摘要： A lithiated metal phosphate material substituted by divalent atoms at the M2 site and trivalent atoms, a portion of which are present at both the M2 and the M1 sites. The substituted material has the general formula of Li1-3tM2+1-t-dTt3+Dd2+PO4, wherein M is selected from the group consisting of Mn2+, Co2+, Ni2+ and combinations thereof; T is selected from the group consisting of Fe3+, Al3+ and Ga3+ and a portion of said T resides at the M2 sites, said portion being greater than 0 and no more than 99 percent of the total T atoms; D is selected from the group consisting of Fe2+, Mn2+, Co2+, Ni2+, Mg2+, Zn2+, Ca2+ and combinations thereof; d has a value greater than 0 and no more than 0.3; and t has a value in the range of 0 to 0.3. Also disclosed are electrodes which incorporate the substituted metal phosphate material and are disposed in electrochemical cells as well as batteries, including rechargeable lithium ion batteries. Finally, there is disclosed a method of increasing the life cycle of an electrode by forming the electrode by mixing and dissolving LiH2PO4, Co(OH)2 and FeC2O4.2H2O in HNO3, evaporating the water from this solution to form a solid powder mixture, heating said mixture to around 600° C. under N2 for approximately 12 hours, cooling, ball milling for about 30 minutes the mixture with 0.01-10 wt. % acetylene black; heating the mixture again to around 600° C. under N2 for about an hour and then coating the mixture onto an Al foil substrate to produce a composite electrode.
摘要翻译： 在M2位置被二价原子取代的锂化金属磷酸盐物质和三价原子，其一部分存在于M2和M1位点。 取代的材料具有通式Li1-3tM2 + 1-t-dTt3 + Dd2 + PO4，其中M选自Mn2 +，Co2 +，Ni2 +及其组合; T选自Fe3 +，Al3 +和Ga3 +，所述T的一部分位于M2位置，所述部分大于0且不超过总T原子的99％; D选自Fe2 +，Mn2 +，Co2 +，Ni2 +，Mg2 +，Zn2 +，Ca2 +及其组合; d的值大于0且不大于0.3; t的值在0〜0.3的范围内。 还公开了包含取代的金属磷酸盐材料并且设置在电化学电池中的电极以及包括可再充电锂离子电池的电池。 最后，公开了通过将LiH 2 PO 4，Co（OH）2和FeC 2 O 4·2H 2 O在HNO 3中混合并溶解形成电极而使电极的寿命周期增加的方法，从该溶液蒸发水以形成固体粉末混合物， 在N 2下将所述混合物加热至约600℃约12小时，冷却，球磨约30分钟，混合物用0.01-10wt。 ％乙炔黑; 在N 2下再次将混合物再加热至约600℃约1小时，然后将该混合物涂覆到Al箔基材上以制备复合电极。
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2.发明申请公开(公告)号：US20120208067A1
公开(公告)日：2012-08-16
申请号：US13153577
申请日：2011-06-06
CPC分类号： B60R22/4628 , B60R2022/4647
摘要： A lithiated metal phosphate material substituted by divalent atoms at the M2 site and trivalent atoms, a portion of which are present at both the M2 and the M1 sites. The substituted material has the general formula of Li1-3tM2+1-t-dT3+Dd2+PO4, wherein M is selected from the group consisting of Mn2+, Co2+, Ni2+ and combinations thereof; T is selected from the group consisting of Fe3+, Al3+ and Ga3+ and a portion of said T resides at the M2 sites, said portion being greater than 0 and no more than 99 percent of the total T atoms; D is selected from the group consisting of Fe2+, Mn2+, Co2+, Ni2+, Mg2-+, Zn2+, Ca2+ and combinations thereof; d has a value greater than 0 and no more than 0.3; and t has a value in the range of 0 to 0.3. Also disclosed are electrodes which incorporate the substituted metal phosphate material and are disposed in electrochemical cells as well as batteries, including rechargeable lithium ion batteries. Finally, there is disclosed a method of increasing the life cycle of an electrode by forming the electrode by mixing and dissolving LiH2PO4, Co(OH)2 and FeC2O4.2H2O in HNO3, evaporating the water from this solution to form a solid powder mixture, heating said mixture to around 600° C. under N2 for approximately 12 hours, cooling, ball milling for about 30 minutes the mixture with 0.01-10 wt. % acetylene black; heating the mixture again to around 600° C. under N2 for about an hour and then coating the mixture onto an Al foil substrate to produce a composite electrode.
摘要翻译： 在M2位置被二价原子取代的锂化金属磷酸盐物质和三价原子，其一部分存在于M2和M1位点。 取代的材料具有通式为Li1-3tM2 + 1-t-dT3 + Dd2 + PO4，其中M选自Mn2 +，Co2 +，Ni2 +及其组合; T选自Fe3 +，Al3 +和Ga3 +，所述T的一部分位于M2位置，所述部分大于0且不超过总T原子的99％; D选自Fe2 +，Mn2 +，Co2 +，Ni2 +，Mg2 +，Zn2 +，Ca2 +及其组合; d的值大于0且不大于0.3; t的值在0〜0.3的范围内。 还公开了包含取代的金属磷酸盐材料并且设置在电化学电池中的电极以及包括可再充电锂离子电池的电池。 最后，公开了通过将LiH 2 PO 4，Co（OH）2和FeC 2 O 4·2H 2 O在HNO 3中混合并溶解形成电极而使电极的寿命周期增加的方法，从该溶液蒸发水以形成固体粉末混合物， 在N 2下将所述混合物加热至约600℃约12小时，冷却，球磨约30分钟，混合物用0.01-10wt。 ％乙炔黑; 在N 2下再次将混合物再加热至约600℃约1小时，然后将该混合物涂覆到Al箔基材上以制备复合电极。
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公开(公告)号：US07629080B1
公开(公告)日：2009-12-08
申请号：US11185845
申请日：2005-07-21
申请人： Jan L. Allen , T. Richard Jow
发明人： Jan L. Allen , T. Richard Jow
IPC分类号： H01M4/36
CPC分类号： H01M4/485 , H01M4/505 , H01M4/525 , H01M4/5825 , H01M10/052 , H01M2004/028
摘要： A lithiated metal phosphate material is doped by a portion of the lithium atoms which are present at the M2 sites of the material. The doped material has the general formula: Li1+xM1−x−dDdPO4. In the formula, M is a divalent ion of one or more of Fe, Mn, Co and Ni. D is a divalent metal ion which is one or more of Mg, Ca, Zn, and Ti. It is present in an amount represented by the subscript d which has a value ranging from 0 to 0.1. The portion of the lithium which is present at the M2 octahedral sites of the material is represented by the subscript x and is greater than 0 and no more than 0.07. Also disclosed are electrodes which incorporate the material as well as batteries, including lithium ion batteries, which include cathodes fabricated from the doped, lithiated metal phosphate materials.
摘要翻译： 锂化金属磷酸盐材料由存在于材料的M2位点的一部分锂原子掺杂。 掺杂材料具有以下通式：Li1 + xM1-x-dDdPO4。 在该式中，M是Fe，Mn，Co和Ni中的一种或多种的二价离子。 D是Mg，Ca，Zn和Ti中的一种或多种的二价金属离子。 它以下标d表示的量存在，其值范围为0至0.1。 存在于材料的M2八面体部位的锂的部分由下标x表示，并且大于0且不大于0.07。 还公开了包括材料的电极以及包括锂离子电池的电池，其包括由掺杂的锂化金属磷酸盐材料制成的阴极。
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4.发明授权公开(公告)号：US06923952B2
公开(公告)日：2005-08-02
申请号：US10641305
申请日：2003-08-14
申请人： Jan L. Allen , Yan-Fei Shen
发明人： Jan L. Allen , Yan-Fei Shen
摘要： Disclosed are enhanced efficacy antiperspirant compositions containing a strontium salt and/or a calcium salt. In particular, there is disclosed an antiperspirant composition comprising a dermatologically acceptable carrier vehicle, about 8% to about 22% (USP) of an aluminum-zirconium chlorohydrate-gly antiperspirant salt, wherein the antiperspirant salt has an HPLC peak 5 area of at least 33%, and about 0.5% to about 15%, preferably about 1% to about 6%, by weight, of a water soluble salt selected from the group consisting of a water soluble strontium salt, a water soluble calcium salt and a mixture thereof. It has been found that the inclusion of a strontium salt and/or a calcium salt boosts the efficacy of a high peak 5 antiperspirant salt. As a preferred feature, the antiperspirant salt and the water soluble salt are dissolved in at least a portion of the carrier vehicle.
摘要翻译： 公开了含有锶盐和/或钙盐的增强功效止汗组合物。 特别地，公开了一种止汗组合物，其包含皮肤病学上可接受的载体载体，约8％至约22％（USP）的一种水合氯化锆-Gan止汗剂盐，其中该止汗剂盐具有至少至少5个HPLC峰面积 33％，和约0.5％至约15％，优选约1％至约6％的选自水溶性锶盐，水溶性钙盐及其混合物的水溶性盐 。 已经发现，包含锶盐和/或钙盐提高了高峰5止汗剂盐的功效。 作为优选的特征，止汗剂盐和水溶性盐溶解在载体载体的至少一部分中。
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