About 24 results
https://drivepatents.com/patents/1380815 · 9 Apr 2026
Composite particles are provided, including: a copolymer, and a tackifier, in which the copolymer has a first structural unit derived from a monomer (a1) and a second structural unit derived from a monomer (a2), the monomer (a1) is a nonionic compound havi...
https://drivepatents.com/patents/1380516 · 2 Apr 2026
A binder composition for an electrical storage device may include: a polymer (A); and a liquid medium (B). When a total of repeating units in the polymer (A) is defined as 100 mass %, the polymer (A) may contain 15 mass % to 64 mass % of a repeating unit (...
https://drivepatents.com/patents/1380517 · 2 Apr 2026
Provided herein are dry process electrode films, and energy storage devices incorporating the same, including an elastic polymer binder. In some embodiments, the dry process electrode films are PTFE-free or comprise an insubstantial amount of PTFE. The ele...
https://drivepatents.com/patents/1380515 · 2 Apr 2026
Provided are a binder storage container for a secondary battery and a binder product for a secondary battery that enable long-term storage of even a binder composition that can inhibit aggregate formation while also improving adhesiveness of a functional l...
https://drivepatents.com/patents/1379723 · 19 Mar 2026
A nonaqueous electrolyte secondary battery includes a positive electrode, a negative electrode, a separator provided between the positive electrode and the negative electrode, and a nonaqueous electrolyte. The negative electrode includes a negative electro...
https://drivepatents.com/patents/1379724 · 19 Mar 2026
A binder composition for a non-aqueous secondary battery electrode contains a polymer X that includes an acidic group-containing monomer unit in a proportion of not less than 3 mass % and not more than 20 mass % and a repeating unit derived from an unsatur...
https://drivepatents.com/patents/1379725 · 19 Mar 2026
This application provides a negative electrode plate, a method for preparing a negative electrode plate, and a lithium-ion battery. The negative electrode plate includes: a negative current collecting layer; and a lithiated binding layer, attached to an in...
https://drivepatents.com/patents/1379726 · 19 Mar 2026
A cured product for lithium ion secondary batteries includes water-soluble polymers, a crosslinking agent and cellulose nanofibers. The crosslinking agent crosslinks different water-soluble polymers or the water-soluble polymer and the cellulose nanofibers...
https://drivepatents.com/patents/1379413 · 12 Mar 2026
A positive electrode for secondary battery of the present disclosure includes a positive electrode current collector and a positive electrode active material layer supported on the positive electrode current collector , where the positive electrode active ...
https://drivepatents.com/patents/1379412 · 12 Mar 2026
A supramolecule and a rechargeable lithium battery including the supramolecule are provided. The supramolecule includes: a polymer having a functional group capable of hydrogen bonding; and an aromatic compound having two or more amine groups, wherein the ...