Neither polymethylmethacrylate nor polymethylmethacrylate-grafted copolymer could be isolated by the reaction of polystyrene methylene lithium prepared in ether solution with methyl methacrylate.

在乙醚溶液制得的聚苯乙烯次甲基锂与甲基丙烯酸甲酯反应不能分离出聚甲基丙烯酸甲酯及它的接枝共聚物。

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After assembling battery pack, the method heats up and polymerizes methyl methacrylate so as to form gel electrolyte of polymethylmethacrylate and lithium perchlorate - propylene carbonate.

电池组装完成后，加热使甲基丙烯酸甲酯聚合，在电池中形成聚甲基丙烯酸甲酯与高氯酸锂-丙烯碳酸酯的凝胶电解质。

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A comparison is made of the performances between N-methyl-2-pyrrolidone and commonly-used organic solutions in lithium batteries.

对比了n甲基2吡咯烷酮与常用锂电池有机溶剂的性能。

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