Synthesis of reduced graphene oxide for high‐performance supercapacitor. Issue 6 (21st December 2018)

• Record Type: Journal Article
• Authors: Nam, Pham Thi; Van Khanh, Nguyen; Thom, Nguyen Thi; Phuong, Nguyen Thu; Van Trang, Nguyen; Xuyen, Nguyen Thi; Thai, Vu Quoc; Tuan, Vu Anh; Mai Thanh, Dinh Thi
• Is Part Of: Vietnam journal of chemistry. Volume 56:Issue 6(2018)
• Page Start: 778
• Page End: 785
• Publication Date: 2018-12-21
• Subjects: Graphene -- reduced graphene oxide -- rGO -- supercapacitor; Chemistry -- Periodicals; 540
• DOI: 10.1002/vjch.201800087
• Languages: English
• ISSNs: 0866-7144

Abstract

Abstract: Reduced graphene oxide (rGO) were prepared by thermal reduction technique from graphene oxide (GO) in N2 gas atmosphere at 600°C for 1 h. The results shown that rGO possessed a multiple layer structure and a specific surface area BET of 389.9 m 2 /g. The electrochemical properties of the rGO materials have been investigated for supercapacitors. Electrochemical measurements show that rGO exhibit a specific capacitance of 85.3 F/g at 1 A/g, and still kept 85 % capacitance after 1000 cycles at 1 A/g, indicating rGO could be a promising candidate for high‐performance supercapacitor applications.