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测量chem-id时,有警告

时间:10-02 整理:3721RD 点击:

在我上传LOG数据后,TI给我测试chem-id,回传给我的文件信息如下,能告知一下是什么问题吗?

0 0 0
Warning: First OCVpoint has non-zero current I= -0.785 Please make sure you have a 2 hr relaxation period before the beginning of discharge. 0 0
Warning: First OCVpoint has temperature outside of 45 to 10C range T= 50.6 0
Warning: First OCVpoint has temperature outside of 45 to 10C range T= 50.6 0
Warning: Discharge rate is too high. High rate reduces ID detection accuracy, 10 hr rate is recomeended. Total discharge time is less than 5 hrs, t_hrs= 1.64576138888889 0

Warning: First OCVpoint has non-zero current I= -0.785 Please make sure you have a 2 hr relaxation period before the beginning of discharge. 0 0

开始放电前,电流不为0。正常流程是充满,开始记录数据,然后静置,放空,静置。


Warning: First OCVpoint has temperature outside of 45 to 10C range T= 50.6 0
Warning: First OCVpoint has temperature outside of 45 to 10C range T= 50.6 0

推荐的温度范围是10~45度,你的log数据里的温度超出了这个范围


Warning: Discharge rate is too high. High rate reduces ID detection accuracy, 10 hr rate is recomeended. Total discharge time is less than 5 hrs, t_hrs= 1.64576138888889 0

放电电流太大,建议用0.1C放电。

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