公开(公告)号：US20080160416A1

公开(公告)日：2008-07-03

申请号：US11998195

申请日：2007-11-28

申请人： Li-Jiun Chen ,  Zheng-Zhao Guo ,  Mo-Hua Yang

发明人： Li-Jiun Chen ,  Zheng-Zhao Guo ,  Mo-Hua Yang

IPC分类号： H01M4/58 ,  B32B5/16

CPC分类号： H01M10/0525 ,  H01M4/362 ,  H01M4/364 ,  H01M4/58 ,  H01M4/587 ,  H01M4/625 ,  H01M2004/021 ,  H01M2004/027 ,  Y10T428/2991

摘要： A phosphide composite material including at least primary particles is disclosed. The primary particles include a transition metal phosphide and a coating layer covering the transition metal phosphide. The capacity of the phosphide composite material is higher than carbon, and the structural thereof is better than the transition metal phosphide. Thus, the phosphide composite material is suitable for serving as anode material of lithium ion cell.

摘要翻译： 公开了至少包含一次粒子的磷化物复合材料。 初级颗粒包括过渡金属磷化物和覆盖过渡金属磷化物的涂层。 磷化物复合材料的容量高于碳，其结构优于过渡金属磷化物。 因此，磷化物复合材料适合用作锂离子电池的负极材料。

公开(公告)号：US06780811B2

公开(公告)日：2004-08-24

申请号：US10100989

申请日：2002-03-20

申请人： Kuo-Chen Shih ,  Li-Jiun Chen ,  Yu-Shan Chao

发明人： Kuo-Chen Shih ,  Li-Jiun Chen ,  Yu-Shan Chao

IPC分类号： B01J3100

CPC分类号： C08F20/12 ,  C08F4/00 ,  C08F36/04

摘要： A catalyst composition for living free radical polymerization. The catalyst composition includes a transition metal complex MXp and a ligand, wherein M is a transition metal; X is halogen, —NO2, —NCS, —NCO, —SCN, —CN, —N3, —SO4, carboxylate group, or —PF6; p is the valence of the transition metal, the ligand is represented by formula (I): wherein R1 can be the same or different and is C1-20 alkyl, C6-20 aryl, C7-20 alkylaryl, C7-20 arylalkyl, or heterocyclic groups; R2 can be the same or different and is H, C1-20 alkyl, C6-20 aryl, C7-20 alkylaryl, C7-20 arylalkyl, heterocyclic groups, alkyl sulfide groups, nitrile groups, alkylsilyl, or ester groups; n is an integer of 0 to 6; and A is deleted or an S or O atom, wherein the molar ratio of the transition metal complex MXp and the ligand is 1 to 4. The catalyst composition of the present invention can be used to polymerize (meth)acrylic, vinyl, vinylidene, and diene monomers, and the polymer obtained has narrow polydispersity.

摘要翻译： 用于活性自由基聚合的催化剂组合物。 催化剂组合物包括过渡金属络合物MXp和配体，其中M是过渡金属; X是卤素，-NO 2，-NCS，-NCO，-SCN，-CN，-N 3，-SO 4，羧酸酯基或-PF 6; p是过渡金属的化合价，配体由式（I）表示：其中R 1可以相同或不同，并且是C 1-20烷基，C 6-20芳基，C 7-20烷基芳基，C 7-20 芳烷基或杂环基; R 2可以相同或不同，为H，C 1-20烷基，C 6-20芳基，C 7-20烷基芳基，C 7-20芳基烷基，杂环基，烷基硫基，腈基，烷基甲硅烷基或酯基; n为0〜6的整数。 并且A被除去或S或O原子，其中过渡金属络合物MXp和配体的摩尔比为1〜4。本发明的催化剂组合物可用于聚合（甲基）丙烯酸，乙烯基，亚乙烯基， 和二烯单体，并且所得聚合物具有窄的多分散性。