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公开(公告)号：US08765213B2
公开(公告)日：2014-07-01
申请号：US12888705
申请日：2010-09-23
申请人： Li Wang , Xiang-Ming He , Jian-Guo Ren , Jian Gao , Jian-Jun Li , Wei-Hua Pu
发明人： Li Wang , Xiang-Ming He , Jian-Guo Ren , Jian Gao , Jian-Jun Li , Wei-Hua Pu
IPC分类号： B05D5/00
CPC分类号： H01M4/485 , C01G23/005 , C01G23/047 , C01P2002/80 , C01P2004/03 , C01P2006/40 , H01M4/366 , H01M4/625
摘要： The present disclosure relates to a method for making an electrode material of lithium-ion batteries. In the method, a carbon source compound is dissolved into a solvent to form a liquid phase solution. A number of titanium dioxide particles are provided and are dispersed into the liquid phase solution. The carbon source compound is pyrolyzed, thereby forming a number of carbon coating titanium dioxide particles. A lithium source solution is provided. The lithium source solution and the carbon coating titanium dioxide particles are mixed, according to a molar ratio in a range from about 4:5 to about 9:10, of lithium element to titanium element, thereby forming a sol. The sol is spray dried to form a number of precursor particles. The precursor particles are heated to form a lithium titanate composite electrode material.
摘要翻译： 本公开涉及一种制造锂离子电池的电极材料的方法。 在该方法中，将碳源化合物溶解在溶剂中以形成液相溶液。 提供许多二氧化钛颗粒并分散在液相溶液中。 碳源化合物被热解，从而形成许多碳涂层二氧化钛颗粒。 提供锂源解决方案。 将锂源溶液和碳涂覆二氧化钛颗粒按照锂元素与钛元素的摩尔比在约4:5至约9:10的范围内混合，从而形成溶胶。 将溶胶喷雾干燥以形成许多前体颗粒。 将前体颗粒加热以形成钛酸锂复合电极材料。
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公开(公告)号：US08440786B2
公开(公告)日：2013-05-14
申请号：US12720596
申请日：2010-03-09
申请人： Li Wang , Xiang-Ming He , Jian-Guo Ren , Wei-Hua Pu , Jian-Jun Li , Jian Gao
发明人： Li Wang , Xiang-Ming He , Jian-Guo Ren , Wei-Hua Pu , Jian-Jun Li , Jian Gao
IPC分类号： C08G79/02
CPC分类号： C08F8/40 , C08F230/02 , H01M4/60 , H01M4/604 , H01M10/0525 , C08F20/44 , C08F14/06
摘要： A phosphorated polymer includes a conductive polymer main-chain and a side-chain connected to the conductive polymer main-chain. The side-chain includes an electrochemically active phosphorated group Pm. A method for making the phosphorated polymer and a lithium-ion battery using the phosphorated polymer is also provided.
摘要翻译： 磷酸化聚合物包括导电聚合物主链和连接到导电聚合物主链的侧链。 侧链包括电化学活性磷酸基团Pm。 还提供了使用磷光聚合物制备磷光聚合物和锂离子电池的方法。
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公开(公告)号：US08389158B2
公开(公告)日：2013-03-05
申请号：US12720600
申请日：2010-03-09
申请人： Li Wang , Xiang-Ming He , Jian-Guo Ren , Wei-Hua Pu , Jian-Jun Li , Jian Gao
发明人： Li Wang , Xiang-Ming He , Jian-Guo Ren , Wei-Hua Pu , Jian-Jun Li , Jian Gao
CPC分类号： H01M4/604 , C08F8/40 , C08F2810/30 , C08K3/04 , C08K3/32 , H01M4/38 , H01M4/60 , H01M4/625 , H01M10/0525 , Y02E60/12 , C08F120/44 , C08F114/08
摘要： A lithium-ion battery includes an anode, a cathode, and an electrolyte. The anode includes a phosphorated composite including a conductive matrix and a red phosphorus. The conductive matrix includes a material being selected from the group consisting of conductive polymer and conductive carbonaceous material. A weight percentage of the conductive matrix in the phosphorated composite ranges from about 10% to about 85%. A weight percentage of the red phosphorus in the phosphorated composite ranges from about 15% to about 90%.
摘要翻译： 锂离子电池包括阳极，阴极和电解质。 阳极包括含有导电基体和红磷的磷化复合物。 导电基体包括选自导电聚合物和导电碳质材料的材料。 磷酸化复合物中的导电基质的重量百分数为约10％至约85％。 磷酸盐化合物中红磷的重量百分数为约15％至约90％。
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公开(公告)号：US08323836B2
公开(公告)日：2012-12-04
申请号：US13365503
申请日：2012-02-03
申请人： Xiang-Ming He , Jian-Jun Li , Li-Chun Zhang , Wei-Hua Pu , Jian Gao
发明人： Xiang-Ming He , Jian-Jun Li , Li-Chun Zhang , Wei-Hua Pu , Jian Gao
IPC分类号： H01M2/16
CPC分类号： H01M2/1686 , C01B25/45 , H01M4/13 , H01M4/366 , H01M4/62 , H01M4/667 , H01M10/0525 , H01M10/4235 , Y10T29/49115
摘要： A modifier of a lithium ion battery includes a clear solution fabricated from a phosphorous source having a phosphate radical, a trivalent aluminum source, and a metallic oxide provided in a liquid phase solvent. A molar ratio of the trivalent aluminum source, the metallic oxide, and the phosphorous source is set by (MolAl+MolMetal):Molp=about 1:2.5 to about 1:4. MolAl is the amount of substance of an aluminum element in the trivalent aluminum source, MolMetal is the amount of substance of a metallic element in the metallic oxide, and Molp is the amount of substance of a phosphorous element in the phosphorous source.
摘要翻译： 锂离子电池的改性剂包括由具有磷酸根，三价铝源和在液相溶剂中提供的金属氧化物的磷源制成的透明溶液。 三价铝源，金属氧化物和磷源的摩尔比由（MolAl + MolMetal）设定：Molp =约1:2.5至约1:4。 MolAl是三价铝源中的铝元素的物质量，MolMetal是金属氧化物中金属元素的物质量，Molp是磷源中的磷元素的物质量。
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15.发明授权Electrode of lithium ion battery, method for making the same, and lithium ion battery using the same 有权锂离子电池用电极及其制造方法以及使用该锂离子电池的锂离子电池公开(公告)号：US08247116B2
公开(公告)日：2012-08-21
申请号：US13034924
申请日：2011-02-25
申请人： Xiang-Ming He , Jian-Jun Li , Li-Chun Zhang , Wei-Hua Pu , Jian Gao
发明人： Xiang-Ming He , Jian-Jun Li , Li-Chun Zhang , Wei-Hua Pu , Jian Gao
CPC分类号： H01M2/1686 , C01B25/45 , H01M4/13 , H01M4/366 , H01M4/62 , H01M4/667 , H01M10/0525 , H01M10/4235 , Y10T29/49115
摘要： An electrode of a lithium ion battery includes a current collector, an electrode material layer disposed on a top surface of the current collector, and a protective film located on a top surface of the electrode material layer. A composition of the protective film is at least one of AlxMyPO4 and AlxMy(PO3)3, M represents at least one chemical element selected from the group consisting of Cr, Zn, Mg, Zr, Mo, V, Nb, and Ta, and a valence of M is represented by k, wherein 0
摘要翻译： 锂离子电池的电极包括集电体，设置在集电体的上表面的电极材料层和位于电极材料层的顶面的保护膜。 保护膜的组成为Al x M y PO 4和Al x M y（PO 3）3中的至少一种，M表示选自Cr，Zn，Mg，Zr，Mo，V，Nb和Ta中的至少一种化学元素，以及 M的化合价由k表示，其中0
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16.发明授权公开(公告)号：US08313858B2
公开(公告)日：2012-11-20
申请号：US13446269
申请日：2012-04-13
申请人： Xiang-Ming He , Jian-Jun Li , Li-Chun Zhang , Wei-Hua Pu , Jian Gao
发明人： Xiang-Ming He , Jian-Jun Li , Li-Chun Zhang , Wei-Hua Pu , Jian Gao
CPC分类号： H01M2/1686 , C01B25/45 , H01M4/13 , H01M4/366 , H01M4/62 , H01M4/667 , H01M10/0525 , H01M10/4235 , Y10T29/49115
摘要： An electrode of a lithium ion battery includes a current collector, an electrode material layer disposed on a top surface of the current collector, and a protective film located on a top surface of the electrode material layer. A composition of the protective film is at least one of AlxMyPO4 and AlxMy(PO3)3, M represents at least one chemical element of Cr, Zn, Mg, Zr, Mo, V, Nb, and Ta, and a valence of M is represented by k, wherein 0
摘要翻译： 锂离子电池的电极包括集电体，设置在集电体的上表面的电极材料层和位于电极材料层的顶面的保护膜。 保护膜的组成为Al x M y PO 4和Al x M y（PO 3）3中的至少一种，M表示Cr，Zn，Mg，Zr，Mo，V，Nb和Ta中的至少一种化学元素，M的化合价 由k表示，其中0
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公开(公告)号：US08163193B2
公开(公告)日：2012-04-24
申请号：US13032776
申请日：2011-02-23
申请人： Xiang-Ming He , Jian-Jun Li , Li-Chun Zhang , Wei-Hua Pu , Jian Gao
发明人： Xiang-Ming He , Jian-Jun Li , Li-Chun Zhang , Wei-Hua Pu , Jian Gao
CPC分类号： H01M2/1686 , C01B25/45 , H01M4/13 , H01M4/366 , H01M4/62 , H01M4/667 , H01M10/0525 , H01M10/4235 , Y10T29/49115
摘要： A modifier of a lithium ion battery includes a mixture of a phosphorus source having a phosphate radical, a trivalent aluminum source, and a metallic oxide in a liquid phase solvent. A method for making the modifier of the lithium ion battery. In the method, a phosphorus source having a phosphate radical, a trivalent aluminum source, and a metallic oxide are provided. The phosphorus source, the trivalent aluminum source, and the metallic oxide are mixed in a liquid phase solvent to form a clear solution.
摘要翻译： 锂离子电池的改性剂包括在液相溶剂中具有磷酸根，三价铝源和金属氧化物的磷源的混合物。 一种制备锂离子电池改性剂的方法。 在该方法中，提供具有磷酸根，三价铝源和金属氧化物的磷源。 将磷源，三价铝源和金属氧化物在液相溶剂中混合以形成透明溶液。
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18.发明授权公开(公告)号：US08563171B2
公开(公告)日：2013-10-22
申请号：US12904700
申请日：2010-10-14
申请人： Xiang-Ming He , Wen-Jia Zhang , Wei-Hua Pu , Jian-Jun Li , Jian Gao , Chang-Yin Jiang
发明人： Xiang-Ming He , Wen-Jia Zhang , Wei-Hua Pu , Jian-Jun Li , Jian Gao , Chang-Yin Jiang
IPC分类号： H01M4/60
CPC分类号： H01M4/1397 , H01B1/24 , H01M4/0404 , H01M4/5825 , H01M4/62 , H01M4/661 , H01M10/052
摘要： An electrode slurry which includes an active component, a conductive agent, a binder, an organic solvent, and octylphenolpoly(ethyleneglycolether)x, wherein x=9˜10. The active component, conductive agent, binder, organic solvent, and octylphenolpoly(ethyleneglycolether)x are mixed together. An electrode of lithium battery includes a current collector, and a layer of electrode material applied on a surface of the current collector, wherein a material of the layer of electrode material comprises an active component, a conductive agent, a binder, and octylphenolpoly(ethyleneglycolether)x, wherein x=9˜10.
摘要翻译： 包含活性组分，导电剂，粘合剂，有机溶剂和辛基酚聚（乙二醇醚）x的电极浆料，其中x = 9〜10。 活性成分，导电剂，粘合剂，有机溶剂和辛基酚聚（乙二醇醚）x混合在一起。 锂电池的电极包括集电体和施加在集电体表面上的电极材料层，其中电极材料层的材料包括活性组分，导电剂，粘合剂和辛基酚聚（乙二醇醚） ）x，其中x = 9〜10。
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19.发明授权Sulfurized polyacrylonitrile and lithium-ion battery cathode active material using the same 有权硫化聚丙烯腈和锂离子电池正极活性物质使用相同公开(公告)号：US08623965B2
公开(公告)日：2014-01-07
申请号：US13051131
申请日：2011-03-18
申请人： Xiang-Ming He , Li Wang , Wei-Hua Pu , Wen-Ting Sun , Jian-Jun Li
发明人： Xiang-Ming He , Li Wang , Wei-Hua Pu , Wen-Ting Sun , Jian-Jun Li
CPC分类号： H01M4/608 , H01M10/0525
摘要： The present disclosure relates to a sulfurized polyacrylonitrile and a lithium-ion battery cathode active material. The sulfurized polyacrylonitrile includes a structural unit. A general molecular formula of the structural unit is C3HNSn, in which n is a positive integer. The lithium-ion battery cathode active material includes sulfurized polyacrylonitrile and a sulfurized polyacrylonitrile with inserted ions.
摘要翻译： 本发明涉及硫化聚丙烯腈和锂离子电池正极活性物质。 硫化聚丙烯腈包括结构单元。 结构单元的一般分子式是C3HNSn，其中n是正整数。 锂离子电池正极活性物质包括硫化聚丙烯腈和带有插入离子的硫化聚丙烯腈。
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公开(公告)号：US08273829B2
公开(公告)日：2012-09-25
申请号：US13051123
申请日：2011-03-18
申请人： Xiang-Ming He , Li Wang , Wei-Hua Pu , Wen-Ting Sun , Jian-Jun Li
发明人： Xiang-Ming He , Li Wang , Wei-Hua Pu , Wen-Ting Sun , Jian-Jun Li
CPC分类号： H01M4/137 , C08F8/48 , H01M4/1399 , H01M4/604 , H01M10/052 , C08F120/44
摘要： The present disclosure relates to a method for making a conjugated polymer. In the method, polyacrylonitrile, a solvent, and a catalyst are provided. The polyacrylonitrile is dissolved in the solvent to form a polyacrylonitrile solution. The catalyst is uniformly dispersed into the polyacrylonitrile solution. The polyacrylonitrile solution with the catalyst is heated to induce a cyclizing reaction of the polyacrylonitrile, thereby forming a conjugated polymer solution with conjugated polymer.
摘要翻译： 本发明涉及制备共轭聚合物的方法。 在该方法中，提供聚丙烯腈，溶剂和催化剂。 将聚丙烯腈溶解在溶剂中以形成聚丙烯腈溶液。 催化剂均匀分散在聚丙烯腈溶液中。 将具有催化剂的聚丙烯腈溶液加热以引起聚丙烯腈的环化反应，从而与共轭聚合物形成共轭聚合物溶液。
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