Page 233 - 精细化工2019年第9期
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第 9 期 谢功山,等: 锂离子电池用水性聚氨酯粘结剂的制备与性能 ·1961·
下降较快。另外,从图中可以明显看出,以 WPU2 率可达到 97.7%。表明水性聚氨酯在锂离子电池粘
和 WPU3 为粘结剂制备的电池放电比容量要明显高 结剂上具有广阔的应用前景,为了进一步提高电池
于 WPU1 和 PVDF 的电池,这可能是由于 WPU2 和 性能仍需要不断的研究。
WPU3 在铝箔上的粘结性能较好,使得导电剂和活
参考文献:
性物质能够紧密地粘附在集流体上,从而有利于锂
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