55494-07-0Relevant articles and documents
A novel sp3Al-based porous single-ion polymer electrolyte for lithium ion batteries
Xu, Guodong,Rohan, Rupesh,Li, Jing,Cheng, Hansong
, p. 32343 - 32349 (2015)
We report synthesis of an Al-based porous gel single-ion polymer electrolyte, lithium poly (glutaric acid aluminate) (LiPGAA), using glutaric acid and lithium tetramethanolatoaluminate as the precursors. The three-dimensional network compound provides short lithium-ion transport pathways and allows organic solvents to be accommodated in the composite for rapid ion transport. The tetraalkoxyaluminate units in the material enable Li-ions to be weakly associated with the polymeric framework, leading to a high ionic conductivity of 1.47 × 10-4 S cm-1 at room temperature and a high Li-ion transference number of 0.8. A membrane of the polymer was prepared via a solution cast method with PVDF-HFP poly(vinylidene-fluoride-co-hexafluoropropene) followed by soaking in a solution of ethylene carbonate (EC) and propylene carbonate (PC) (v/v, 1:1). A Li-ion battery assembled with the composite membrane displays remarkable cyclability with nearly 100% coulombic efficiency over a wide temperature range.
Process for the preparation of acyloxysilanes
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Page 6, (2008/06/13)
Process for the preparation of acyloxysilane comprising the step of reacting, in the presence of a strong acid, a hexahydrocarbyldisiloxane with a carboxylic anhydride.
PHOTOOXYGENATION OF 1,2-BIS(SILYLOXY)CYCLOALKENES
Adam, Waldemar,Wang, Xiaoheng
, p. 1245 - 1248 (2007/10/02)
The reaction of singlet oxygen with O-silylated cyclic enediols 1a, b afforded as ene products the hydroperoxy silyl enol ethers 3a,b and as cleavage products the silyl esters 4a,b; the latter presumably derived from rearrangement of the intermediary sily
