Transport properties of solid polymer electrolytes prepared from oligomeric fluorosulfonimide lithium salts dissolved in high molecular weight poly(ethylene oxide)

Article Abstract:

A series of solid polymer electrolytes is prepared from novel oligomeric fluorosulfonimide lithium salts based on the bis[(trifluoromethyl)sulfonyl]imide (TFSI) anion motif using high molecular weight poly-(ethylene oxide) (PEO) as the polymer host. The findings suggest an increased involvement of host plasticization by the larger anions and possibly also of differing degrees of ion pairing for the different chain length salts.

All Other Basic Organic Chemical Manufacturing, Industrial organic chemicals, not elsewhere classified, Ethylene Oxide, Electrolytes, Structure

---

Laser-induced photovoltage transient studies on nanoporous TiO2 electrodes

Article Abstract:

The electron transport in electrolyte filled nanoporous TiO2 and the influence of circuit condition on the electron transport, by means of photovoltage transient are discussed. Photovoltage transients are measured with electrodes having various thicknesses, showing that the transit time was nearly proportional to the square of the electrode thickness.

Analysis, Observations, Titanium dioxide, Electrochemistry, Chemical properties

---

Effects of lithium ion density on electron transport in nanoporous TiO2 electrodes

Article Abstract:

The transport of photogenerated electrons in nanoporous TiO2 electrodes is examined in a lithium perchlorate electrolyte solution by laser-induced photocurrent transient measurements. The diffusion coefficients of the photoelectrons are found to depend on the lithium ion concentration in the solution.

Titanium compounds

Similar abstracts:

• Abstracts: Dielectrophoretic assembly of nanowires. Controlled functionalization of multiwalled carbon nanotubes with various molecular-weight poly(L-lactic acid)
• Abstracts: NMR and SANS studies of aggregation and microemulsion formation by Phosphorus fluorosurfactants in liquid and supercritical carbon dioxide
• Abstracts: Effect of polymer molecular weight on the polymer/surfactant interaction
• Abstracts: Mathematical modeling of reactive phase separation in the system Rh(110)/K/)2+H2. Temperature-programmed reduction study on calcination of nano-palladium
• Abstracts: Methanol oxidation on stepped Pt[n (111) x (110)] electrodes: a chronoamperometric study. Effect of reverse micelle size on the librational band of confined water and methanol

This website is not affiliated with document authors or copyright owners. This page is provided for informational purposes only. Unintentional errors are possible.