种类
重量能量密度
﹝ mAh/g ﹞
理论值
﹝mAh/g﹞
石墨
天然和人工
320 ~ 340
372
类石墨
240 ~ 360
非石墨
焦碳
180 ~ 220
***
碳黑
150 ~ 280
***
锂金属
966
353
表3：电解液材料
溶剂
碳酸丙烯酯 PC ﹝Propylene Carbonate﹞
碳酸乙烯酯 EC ﹝Ethylene Carbonate﹞
碳酸二甲酯 DEC ﹝Dimethyl Carbonate﹞
甲酯 Propiolic Acid
1,4 – 丁丙酯 GBL ﹝γ- Butyrolactone﹞
溶质
LiPF6 ﹝主要﹞
LiBF4
LiClO4
LiAsF6
LiCF3SO3
国内外锂电池生产企业
国内的中信国安盟固利、余姚金和、杉杉科技、国泰华荣等厂商在正极材料、负极材料、电解液市场竞争力逐渐增强，而在隔离膜市场还需奋起直追。在下游锂电池市场，深圳比亚迪、深圳比克、深圳邦凯科技、TCL金能等厂商已在全球锂电池市场占据相当大的市场份额。中国已形成锂电池相对完整的产业链，在锂电池材料的配套方面占有一定的优势。
国外主要锂电池生产商及其产品见下表。
表4：国外主要锂电池生产商及其产品
企业
产品
SANYO
Lithium Ion Batteries
Battery Engineering
Lithium Thionyl Chloride Cells
EEMB
Lithium Thionyl Chloride Batteries
Li-ion Button Batteries
Lithium Manganese Dioxide Cells
Panosonic
Lithium Ion Batteries
GS
Lithium Ion Batteries
Sonnenschein
Lithium Thionyl Chloride Batteries
Lithium Manganese Dioxide Batteries
WG
Lithium Thionyl Chloride Cells VHT200
Lithium Thionyl Chloride Cells QTC85
Lithium Bromine Complex Cells BCX72
Lithium Sulfuryl Chloride Cells CSC93
Lithium Sulfuryl Chloride Cells PMX150
Lithium Sulfuryl Chloride Cells PMX165
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