摘要: <DIV>以磷酸亚铁锂为正极材料的锂离子电池以其高安全、高环保、低价格、长寿命、大容量等特点,将逐步取代现有铅酸电池市场,成为未来动力锂离子电池研究的热点材料。简述了几种常规合成磷酸亚铁锂方法的同时,较系统地介绍了磷酸亚铁锂材料在液相共沉淀制备方法中的研究进展,包括全液相共沉淀法和半液相共沉淀法。指出全液相法合成工艺比较简单、工艺路线较短,但是由于溶液体系中各组分沉淀速度存在差异,因而可能会导致组成的偏离和均匀性的丧失;半液相法虽然增加了工艺流程,但是可以通过控制pH、滴加速度等控制磷铁复合盐的形成,使产品呈球状,进而有助于提高磷酸亚铁锂的振实密度。</DIV> <DIV> </DIV> <DIV><SPAN style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: " mso-bidi-language: ZH-CN; mso-fareast-language: EN-US; mso-ansi-language: 1.0pt; mso-font-kerning: 12.0pt; mso-bidi-font-size: Roman?; New Times Roman?? ?Times mso-bidi-font-family: AR-SA; mso-hansi-font-family:>中图分类号:</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: " AR-SA? mso-bidi-language: ZH-CN; mso-fareast-language: EN-US; mso-ansi-language: 1.0pt; mso-font-kerning: 宋体; mso-fareast-font-family: 12.0pt; mso-bidi-font-size: Roman?; New Times>TQ131.11 </SPAN><SPAN style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: " mso-bidi-language: ZH-CN; mso-fareast-language: EN-US; mso-ansi-language: 1.0pt; mso-font-kerning: 12.0pt; mso-bidi-font-size: Roman?; New Times Roman?? ?Times mso-bidi-font-family: AR-SA; mso-hansi-font-family:>文献标识码:</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: " AR-SA? mso-bidi-language: ZH-CN; mso-fareast-language: EN-US; mso-ansi-language: 1.0pt; mso-font-kerning: 宋体; mso-fareast-font-family: 12.0pt; mso-bidi-font-size: Roman?; New Times>A </SPAN><SPAN style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: " mso-bidi-language: ZH-CN; mso-fareast-language: EN-US; mso-ansi-language: 1.0pt; mso-font-kerning: 12.0pt; mso-bidi-font-size: Roman?; New Times Roman?? ?Times mso-bidi-font-family: AR-SA; mso-hansi-font-family:>文章编号:</SPAN><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: " AR-SA? mso-bidi-language: ZH-CN; mso-fareast-language: EN-US; mso-ansi-language: 1.0pt; mso-font-kerning: 宋体; mso-fareast-font-family: 12.0pt; mso-bidi-font-size: Roman?; New Times>1006-4990(2010)<?xml:namespace prefix = st1 ns = "urn:schemas-microsoft-com:office:smarttags" /><st1:chsdate Year="2009" Month="1" Day="3" IsLunarDate="False" IsROCDate="False" w:st="on">09-0001-03</st1:chsdate></SPAN></DIV>