Binder composition and slurry composition for lithium-ion electrical storage devices
Номер патента: EP4409654A1
Опубликовано: 07-08-2024
Автор(ы): Na Zhang, Yurun Yang, Zilu LI
Принадлежит: PPG Industries Ohio Inc
Опубликовано: 07-08-2024
Автор(ы): Na Zhang, Yurun Yang, Zilu LI
Принадлежит: PPG Industries Ohio Inc
Реферат: The present invention provides a binder composition comprising (a) at least one fluoropolymer comprising the residue of vinylidene fluoride; and (b) a solvent system comprising (i) a trialkyl phosphate; and (ii) a co-solvent comprising a lactone and/or a molecule comprising a sulfoxide and/or sulfone functional group; wherein the trialkyl phosphate and the co-solvent together comprise at least 50% by weight of the solvent system, based on the total weight of the solvent system. Also disclosed are slurry compositions, electrodes, and electrical storage devices.
Binder composition and slurry composition for lithium-ion electrical storage devices
Номер патента: CA3230443A1. Автор: Yurun Yang,Na Zhang,Zilu LI. Владелец: Individual. Дата публикации: 2023-04-06.