公开(公告)号：US06677085B2

公开(公告)日：2004-01-13

申请号：US09883491

申请日：2001-06-19

申请人： Wolfgang Appel ,  Sergej Pasenok ,  Juergen Besenhard ,  Lars Henning Lie ,  Martin Winter

发明人： Wolfgang Appel ,  Sergej Pasenok ,  Juergen Besenhard ,  Lars Henning Lie ,  Martin Winter

IPC分类号： H01M616

CPC分类号： H01M10/052 ,  H01M6/164 ,  H01M6/168 ,  H01M10/0567 ,  H01M10/0569 ,  H01M2200/10 ,  H01M2300/0034 ,  Y10T29/49108

摘要： An electrolyte system for lithium batteries with enhanced safety. The system contains at least one conductive salt containing lithium and at least one electrolyte liquid. The electrolyte liquid contains an effective amount of a partially fluorinated compound derived from a diol corresponding to the formula (I): R1CO—O—[CHR3(CH2)m—O]n—R2  (I) in which R1 is a (C1-C8)-alkyl or (C3-C8)-cycloalkyl group, and each R1 group is partially fluorinated or perfluorinated so that at least one hydrogen atom of the group is replaced by fluorine; R2 is a (C1-C8)-alkylcarbonyl or (C3-C8)-cycloalkylcarbonyl group, and each R2 group may optionally be partially fluorinated or perfluorinated; R3 is a hydrogen atom or a (C1-C8)-alkyl or (C3-C8)-cycloalkyl group; m is 0, 1, 2 or 3; and n is 1, 2 or 3.

摘要翻译： 锂电池电解液系统，安全性更高。 该系统含有至少一种含有锂和至少一种电解液的导电盐。 电解质液体含有有效量的衍生自对应于式（I）的二醇的部分氟化化合物：其中R 1是（C 1 -C 8） - 烷基或（C 3 -C 8） - 环烷基，和 每个R 1基团被部分氟化或全氟化，使得该基团中的至少一个氢原子被氟取代; R 2是（C 1 -C 8） - 烷基羰基或（C 3 -C 8） - 环烷基羰基，并且每个R 2基团可任选地被部分氟化或全氟化; R 3是氢原子或（C 1 -C 8） - 烷基或（C 3 -C 8） - 环烷基; m为0,1,2或3; n为1,2或3。

公开(公告)号：US20060263687A1

公开(公告)日：2006-11-23

申请号：US10538227

申请日：2005-05-17

申请人： Klaus Leitner ,  Juergen Besenhard ,  Kai-Christian Moeller ,  Martin Winter ,  Ki-Young Lee ,  Seong-Yong Park ,  Joong-Hee Han ,  Robert Gollas

发明人： Klaus Leitner ,  Juergen Besenhard ,  Kai-Christian Moeller ,  Martin Winter ,  Ki-Young Lee ,  Seong-Yong Park ,  Joong-Hee Han ,  Robert Gollas

IPC分类号： H01M4/62 ,  B05D5/12

CPC分类号： H01G9/038 ,  H01G9/058 ,  H01G11/26 ,  H01G11/28 ,  H01G11/58 ,  H01M4/04 ,  H01M4/0404 ,  H01M4/139 ,  H01M4/36 ,  H01M4/366 ,  H01M10/052 ,  H01M2004/028 ,  H01M2008/1095 ,  Y02E60/13 ,  Y10T29/49115

摘要： The present invention is related to an electrode and a method for preparing the same, and is particularly related to an electrode that has an intricate structure of active material layer, conductive material layer, or mixture layer of active material and conductive material that displays superior electrochemical properties despite being thin, and a method for preparing an electrode using the coating method of SIC.

摘要翻译： 本发明涉及一种电极及其制备方法，特别涉及具有活性物质层，导电材料层或活性物质和导电材料的混合层复杂结构的电极，其具有优异的电化学性 性能尽管薄，以及使用SIC的涂布方法制备电极的方法。

公开(公告)号：US06489064B2

公开(公告)日：2002-12-03

申请号：US09883348

申请日：2001-06-19

申请人： Wolfgang Appel ,  Sergej Pasenok ,  Juergen Besenhard ,  Lars Henning Lie ,  Martin Winter

发明人： Wolfgang Appel ,  Sergej Pasenok ,  Juergen Besenhard ,  Lars Henning Lie ,  Martin Winter

IPC分类号： H01M1040

CPC分类号： H01M10/052 ,  H01M6/164 ,  H01M6/168 ,  H01M10/0567 ,  H01M10/0569 ,  H01M2200/00 ,  H01M2300/0025 ,  H01M2300/0034 ,  Y10T29/49108

摘要： Electrolyte systems for lithium batteries with enhanced safety containing at least one lithium-containing conductive salt and at least one electrolyte liquid, in which the electrolyte liquid includes an effective amount of at least one partially fluorinated amide of formula (I) R1CO—NR2R3  (I) in which R1 is a linear C1-C6 alkyl group, or a branched C3-C6 alkyl group, in which one or more hydrogen atoms are replaced by fluorine atoms; or a C3-C7 cycloalkyl group optionally substituted one or more times by a linear C1-C6 alkyl group and/or branched C3-C6 alkyl group, in which one or more hydrogen atoms of are replaced by fluorine atoms; and R2 and R3 independently represent an identical or different linear C1-C6 alkyl group, a branched C3-C6 alkyl group or a C3-C7 cycloalkyl group, or R2 and R3 together with the amide nitrogen form a saturated five or six-member nitrogen-containing ring.

摘要翻译： 含有至少一种含锂导电盐和至少一种电解质液体的锂电池的电解质体系，其中所述电解质液体包含有效量的式（I）的至少一种部分氟化的酰胺，其中R1是 直链C 1 -C 6烷基或支链C 3 -C 6烷基，其中一个或多个氢原子被氟原子取代; 或者被一个或多个氢原子被氟原子取代的直链C 1 -C 6烷基和/或支链C 3 -C 6烷基任意取代一次或多次的C 3 -C 7环烷基; 并且R 2和R 3独立地表示相同或不同的直链C 1 -C 6烷基，支链C 3 -C 6烷基或C 3 -C 7环烷基，或R 2和R 3与酰胺氮一起形成饱和的五或六元氮 含环。