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cheerypopo

铜虫 (小有名气)

引用回帖:
10楼: Originally posted by Shawn.DK at 2020-09-17 17:14:36
你好,为什么要等PVP冷却至室温再加硫酸钠呢?...

同问,我也是加了有絮状沉淀了
11楼2020-10-09 01:02:15
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三分钟豪气

至尊木虫 (著名写手)

引用回帖:
5楼: Originally posted by 你为止啊 at 2018-12-25 10:58:17
Firstly, 2 g of polyvinyl alcohol (PVA) powder was dissolved into 20 mL of DI
water, and the mixture was heated to 90 ? C under exquisite stirring
until the solution became clear. Subsequently, 10  ...

您好,0.1 g/mL吗,对吗
12楼2022-05-31 16:52:41
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1756247684

新虫 (小有名气)

引用回帖:
1楼: Originally posted by qinkaiqiang at 2016-06-27 17:47:27
最近看到一篇Nano Energy上的文章,是做全固态超电容的。他的凝胶电解液是用6g硫酸钠+6gPVA+60ml水,80℃搅拌配置的。但是我按照同样的方法配置凝胶电解液的时候,先将PVA在80℃完全溶解成透明状之后再加入硫酸钠, ...

可不可以试试全都一起加进去呢

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13楼2022-05-31 23:29:28
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秦时明11122

新虫 (初入文坛)

引用回帖:
6楼: Originally posted by 你为止啊 at 2018-12-25 11:00:16
这是我自己摸索出来的方法,你可以试试,有一点要注意的是,要等PVP搅拌冷却至室温地时候再加硫酸钠

硫酸钠也是冷的加吗

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14楼2022-09-05 16:28:36
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15楼2022-09-06 16:23:27
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