Liang, Dong published the artcileInhibiting the shuttle effect using artificial membranes with high lithium-ion content for enhancing the stability of the lithium anode, Computed Properties of 143-24-8, the main research area is graphene oxide polystyrene sulfate lithium oxygen battery stability.
The low cycle stability of the lithium anode has become one of the bottlenecks restricting the development of lithium-metal batteries with high theor. energy d. Serious side reactions between lithium and electrolyte components are one of the key reasons for the poor cycle stability of the lithium anode. Herein, lithiated graphene oxide (GO-Li) and lithium poly(styrene sulfate) (PSS-Li) are used to construct composite membranes for the protection of the Li-anode, which shows long-term operation over 1000 h in Li-Li sym. cells in the presence of redox chems. that accelerate the cathodic reaction. The high content of Li+ of PSS-Li can not only inhibit the dissolution and diffusion of redox mols. in the membrane, but also improve the Li+ transport rate through the membrane. In our study, we take a lithium-oxygen (Li-O2) battery as the model device and 2,2,6,6-tetramethyl-1-piperidinyloxy as the model redox chem. to accelerate the cathodic reaction. Compared with conventional membranes, artificial membranes can effectively inhibit the side reaction between the redox mols. and the lithium anode. Consequently, the energy efficiency and cycle stability (over three times) of Li-O2 batteries are greatly improved. This provides an important theor. basis and tech. support for the design and preparation of membranes for high performance energy-conversion batteries.
Journal of Materials Chemistry A: Materials for Energy and Sustainability published new progress about Composites. 143-24-8 belongs to class ethers-buliding-blocks, name is 2,5,8,11,14-Pentaoxapentadecane, and the molecular formula is C10H22O5, Computed Properties of 143-24-8.
Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem