专利名称：ELECTRODE FOR LITHIUM ACCUMULATORS发明人：GIROUD, NELLY,ROUAULT, HÉLÈNE,SOLAN,
SÉBASTIEN
申请号：EP11749467.4申请日：20110713公开号：EP2599148B1公开日：20140604
摘要：The invention relates to an electrode for a lithium battery, comprising LiFePO4as an electrochemically active material, and a binder consisting of polyacrylic acid. Themean molecular weight of the polyacrylic acid is greater than or equal to 1,250,000 g/moland strictly less than 2,000,000 g/mol. The percentage of LiFePO4 is greater than 90 wt %and the percentage of polyacrylic acid is less than or equal to 4 wt %, said percentagesbeing calculated relative to the total weight of the electrode. The invention also relatesto the use of such an electrode in a lithium battery having a power or energy operatingmode.
申请人：COMMISSARIAT À L'ÉNERGIE ATOMIQUE ET AUX
ÉNERGIESALTERNATIVES,COMMISSARIAT L ÉNERGIE ATOMIQUE ET AUX ÉNERGIESALTERNATIVES,COMMISSARIAT À L'ÉNERGIE ATOMIQUE ET AUXÉNERGIESALTERNATIVES
地址：FR
国籍：FR
代理机构：Talbot, Alexandre
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