The chemical properties of alicyclic heterocycles are similar to those of the corresponding chain compounds. Compound: 4-(Hydroxymethyl)-1,3-dioxolan-2-one, is researched, Molecular C4H6O4, CAS is 931-40-8, about Application of polyethylene separator modified by methyl acrylic polymer in lithium ion battery, the main research direction is polyethylene separator methyl acrylic polymer lithium ion battery.Computed Properties of C4H6O4.
Cyclic carbonate group was introduced into the side-chain of polymethyl methacrylate (PMMA) to prepare poly(2-oxo-1,3-dioxolan-4-yl) Me methacrylate (PDOMMA), which was then coated on polyethylene separator of lithium ion battery. The thermal stability of PDOMMA and the effect of modification on wettability and electrolyte uptake ability of separator were studied by thermogravimetry (TG), differential scanning calorimetry (DSC), static contact angle test and electrolyte uptake rate test. Moreover, the effect of the modified separator on the performance of lithium ion battery was studied by galvanostatic charge and discharge test, a.c. (AC) impedance test, rate capability test and SEM (SEM). The results show that compared to the unmodified separator, the modified separator has an improved wettability with the electrolyte (the complete wetting is reached by 20 s), a higher uptake rate of electrolyte (440%), and better cycle performance of the related battery (discharge specific capacity increased by 12.3%).
There is still a lot of research devoted to this compound(SMILES：O=C1OCC(CO)O1)Computed Properties of C4H6O4, and with the development of science, more effects of this compound(931-40-8) can be discovered.