About 5 results
https://drivepatents.com/patents/1385474 · 4 Jun 2026
A highly dispersible PVDF, a preparation method therefor and a use thereof. The highly dispersible PVDF has a weight average molecular weight of 700,000 to 900,000, a molecular weight distribution of 1.5 to 3.5, and a crystallinity of 30% to 50%.
https://drivepatents.com/patents/1396350 · 1 Oct 2025
The present application relates to a binder compound of formula (I), a method for preparing the same, and an electrode sheet comprising the same. In formula (I), R, R, and R each independently represents an unsubstituted or substituted linear or branched a...
https://drivepatents.com/patents/1372245 · 2 Jan 2025
The present invention pertains to vinylidene fluoride copolymers comprising recurring units derived from hydrophilic (meth)acrylic monomers and from perhalogenated monomers and to their use as binders for silicon negative electrodes.
https://drivepatents.com/patents/998727 · 5 Sep 2012
The invention provides a process for producing vinylidene fluoride polymer powder that exhibits excellent solubility with respect to aprotic polar solvents, and a process for producing a vinylidene fluoride polymer solution using vinylidene fluoride polyme...
https://drivepatents.com/patents/998662 · 5 Sep 2012
An object of the invention is to provide vinylidene fluoride polymer powder exhibiting excellent solubility in aprotic polar solvents, and a vinylidene fluoride polymer solution obtained from the powder and an aprotic polar solvent. The inventive vinyliden...