Rational functionalization of reduced graphene oxide with imidazolium-based ionic liquid for supercapacitor application

详细信息    查看全文

• 作者：Sourav Bag ; Arpan Samanta ; Prasenjit Bhunia ; C. Retna Raj ; ^{crraj@chem.iitkgp.ernet.in}
• 关键词：Covalent functionalization ; Reduced graphene oxide ; Ionic liquid ; Supercapacitor
• 刊名：International Journal of Hydrogen Energy
• 出版年：2016
• 出版时间：21 December 2016
• 年：2016
• 卷：41
• 期：47
• 页码：22134-22143
• 全文大小：1536 K
• 卷排序：41

文摘

Hydrophilization of reduced graphene oxide by covalent functionalization. Ionic liquid functionalization decreases the water contact angle. Wide potential window of 0–2 V is achieved in aqueous electrolyte. High energy density and power density have been obtained. All-solid symmetric supercapacitor is developed.