Single Crystalline Ultrathin Nickel–Cobalt Alloy Nanosheets Array for Direct Hydrazine Fuel Cells. Issue 3 (20th December 2016)

• Record Type: Journal Article
• Authors: Feng, Guang; Kuang, Yun; Li, Pengsong; Han, Nana; Sun, Ming; Zhang, Guoxin; Sun, Xiaoming
• Is Part Of: Advanced science. Volume 4:Issue 3(2017)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2016-12-20
• Subjects: direct hydrazine fuel cells -- nickel–cobalt alloys -- single crystalline -- ultrathin nanosheets; Science -- Periodicals; 505
• DOI: 10.1002/advs.201600179
• Languages: English
• ISSNs: 2198-3844

Abstract

Abstract : Ultrathin 2D metal alloy nanomaterials have great potential applications but their controlled syntheses are limited to few noble metal based systems. Herein Ni x Co1− x alloy nanosheets with ultrathin (sub‐3 nm) single‐crystalline 2D structure are synthesized through a topochemical reduction method. Moreover, the optimized composition Ni0.6 Co0.4 alloy nanosheets array exhibits excellent performances for hydrazine oxidation reaction and direct hydrazine fuel cells.