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qinkaiqiang木蟲 (小有名氣)
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[求助]
硫酸鈉+PVA配置凝膠電解液 已有1人參與
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| 最近看到一篇Nano Energy上的文章,是做全固態(tài)超電容的。他的凝膠電解液是用6g硫酸鈉+6gPVA+60ml水,80℃攪拌配置的。但是我按照同樣的方法配置凝膠電解液的時候,先將PVA在80℃完全溶解成透明狀之后再加入硫酸鈉,但是加入硫酸鈉之后PVA就析出了,根本得不到文獻(xiàn)中的結(jié)果,這是什么原因啊?大家有沒有成功配置硫酸鈉+PVA凝膠電解液的? |
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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 mL aqueous Na 2 SO 4 (0.1 g mL ?1 ) was added dropwise into the above solution under constant stirring. |
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