Wu, Xiaohong published the artcileStabilizing Li-O2 Batteries with Multifunctional Fluorinated Graphene, Safety of 2,5,8,11,14-Pentaoxapentadecane, the main research area is lithium oxygen battery electrolyte fluorinated graphene lithium metal anode; Li-metal anode; Li−O2 batteries; ORR; fluorinated graphene; superoxide.
As a full cell system with attractive theor. energy d., challenges faced by Li-O2 batteries (LOBs) are not only the deficient actual capacity and superoxide-derived parasitic reactions on the cathode side but also the stability of Li-metal anode. To solve simultaneously intrinsic issues, multifunctional fluorinated graphene (CFx, x = 1, F-Gr) was introduced into the ether-based electrolyte of LOBs. F-Gr can accelerate O2- transformation and O2–participated oxygen reduction reaction (ORR) process, resulting in enhanced discharge capacity and restrained O2–derived side reactions of LOBs, resp. Moreover, F-Gr induced the F-rich and O-depleted solid electrolyte interphase (SEI) film formation, which have improved Li-metal stability. Therefore, energy storage capacity, efficiency, and cyclability of LOBs have been markedly enhanced. More importantly, the method developed in this work to disperse F-Gr into an ether-based electrolyte for improving LOBs’ performances is convenient and significant from both scientific and engineering aspects.
Nano Letters published new progress about Battery anodes. 143-24-8 belongs to class ethers-buliding-blocks, name is 2,5,8,11,14-Pentaoxapentadecane, and the molecular formula is C10H22O5, Safety of 2,5,8,11,14-Pentaoxapentadecane.
Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem