New Journal of Chemistry p. 2140 - 2145 (2012)
Update date:2022-08-11
Topics:
Wu, Borong
Chen, Xiaohui
Zhang, Cunzhong
Mu, Daobin
Wu, Feng
We propose and demonstrate the direct application of immiscible aqueous/organic interfaces in lithium-air and lithium-copper batteries. Therefore, the two half-reactions are separated in their respectively favourable electrolytic environments without using any other membranes. In order to prevent water and oxygen from interrupting the reaction in organic phases, we add poly(methyl methacrylate) (PMMA) to propylene carbonate (PC) and investigate its concentration effects using Pt ultramicroelectrodes (UMEs). Pt UMEs provide us the sensitive measure of water contamination as well as the diffusion property of oxygen in the polymer electrolytes. By studying the discharge profiles under various electrolytic conditions, we demonstrate that these batteries are of longer discharge time and higher specific capacity when the polymer electrolyte contains about 10 to 20% of PMMA.
View MoreCompro Shijiazhuang Fine Chemical Co., Ltd
Contact:0086-311-89689838
Address:Economic and Technological Development Zone of Shijiazhuang,Hebei
AUSHUN PHARMACEUTICAL TECHNOLOGY CO,.LTD
Contact:+86-25-86883560 15951806178
Address:14 Dayingbi, Zhujiang Rd. East, Nanjing, Jiangsu, China.
SHANGHAI RORY FINE CHEMICALS CO.,LTD
Contact:0086-21-50702305/50343389
Address:Pudong Avenue 3040 building 2 room 103/50343389
Yangzhou Siyu Chemical Co.,Ltd.
Contact:+86-514-87325867 13358126196
Address:Room 620 Exposition Pavilion,No. 98 Huaihai Road,Guangling District,Yangzhou City, Jiangsu Province
Shanghai Gsyn Chemical Co.,Ltd.
Contact:86-021-67158290
Address:86-021-67158291
Doi:10.1055/s-2007-984882
(2007)Doi:10.1016/j.ica.2018.03.028
(2018)Doi:10.1021/jo015725f
(2001)Doi:10.14233/ajchem.2019.21730
(2019)Doi:10.1016/j.jallcom.2015.10.292
(2016)Doi:10.1016/0031-9422(88)80018-9
(1988)