公开(公告)号：US20080182171A1

公开(公告)日：2008-07-31

申请号：US12000906

申请日：2007-12-18

申请人： Hideaki Maeda ,  Masaki Koike ,  Yasuaki Hiramura ,  Susumu Hiyama ,  Sabro Shinkai ,  Manabu Katsumi ,  Sung-Soo Kim

发明人： Hideaki Maeda ,  Masaki Koike ,  Yasuaki Hiramura ,  Susumu Hiyama ,  Sabro Shinkai ,  Manabu Katsumi ,  Sung-Soo Kim

IPC分类号： H01M4/40

CPC分类号： C01G31/00 ,  C01P2002/72 ,  C01P2002/74 ,  C01P2006/40 ,  H01M4/131 ,  H01M4/485 ,  H01M10/0525 ,  H01M2004/027

摘要： The present invention relates to a negative material for a non-aqueous rechargeable battery and a non-aqueous rechargeable battery including the same. The negative material for a non-aqueous rechargeable battery includes lithium vanadium oxide that is obtained by mixing a lithium compound such as lithium carbonate (Li2CO3) and a vanadium compound such as vanadium pentaoxide (V2O5) with an organic acid such as oxalic acid ((COOH2) to obtain an organic acid salt precursor and firing the organic acid salt precursor. The negative material for a non-aqueous rechargeable battery can improve charge and discharge characteristics of a non-aqueous rechargeable battery due to uniform composition.

摘要翻译： 本发明涉及一种用于非水可再充电电池的负材料和包括该负极材料的非水可再充电电池。 用于非水可再充电电池的负极材料包括通过将锂化合物如碳酸锂（Li 3 CO 3）与钒化合物 例如五氧化二钒（V 2 O 5 O 5）与有机酸如草酸（（COOH 2））反应，得到有机酸盐 前体和焙烧有机酸盐前体。非水可再充电电池的负极材料可以由于均匀的组成而改善非水可再充电电池的充电和放电特性。