About 16 results
https://drivepatents.com/patents/1385615 · 4 Jun 2026
Disclosed are a dry binder for a rechargeable lithium battery, an electrode for a rechargeable lithium battery including the same, and a rechargeable lithium battery including the same, the dry binder including a modified polytetrafluoroethylene comprising...
https://drivepatents.com/patents/1382714 · 14 May 2026
A polytetrafluoroethylene for use in an electrochemical device binder, the polytetrafluoroethylene being less prone to fibrillation during transportation and having ease of feeding. An electrochemical device binder, an electrode mixture, an electrode, and ...
https://drivepatents.com/patents/1382269 · 7 May 2026
Provided are a binder for an all-solid-state secondary battery, which contains a polymer represented by Formula (I) and having an acid value of 3 mgKOH/g or less; an inorganic solid electrolyte-containing composition containing the binder, an inorganic sol...
https://drivepatents.com/patents/1382270 · 7 May 2026
A dry electrode for an electrochemical device includes a dry electrode film as an electrode active material layer. The electrode active material layer includes an electrode active material and a binder resin. The binder resin is fibrillated. The electrode ...
https://drivepatents.com/patents/1381851 · 30 Apr 2026
A positive electrode for the secondary battery includes a positive electrode active material layer and a positive electrode current collector. The positive electrode active material layer includes a positive electrode active material and a polymer compound...
https://drivepatents.com/patents/1381852 · 30 Apr 2026
Provided herein are dry process electrode films, and energy storage devices incorporating the same, including a microparticulate non-fibrillizable binder having certain particle sizes. The electrode films exhibit improved mechanical and processing characte...
https://drivepatents.com/patents/1381850 · 30 Apr 2026
An electrode includes a current collector and an electrode active material layer located on at least one surface of the current collector. The electrode active material layer includes granules and second binder particles. The granules include an electrode ...
https://drivepatents.com/patents/1381431 · 23 Apr 2026
Disclosed is a novel fibrillizable binder for electrode production aimed at achieving better electrochemical performance than existing binders. The proposed binders are P3FE and copolymers of P3FE with PTFE, containing between 3-3.95 fluorine atoms per mon...
https://drivepatents.com/patents/1381098 · 16 Apr 2026
Fluoropolymer compositions for use as binder in a lithium-ion secondary battery electrodes are described, as well as methods of their manufacture, and electrode compositions and lithium-ion secondary batteries utilizing such. The fluoropolymer compositions...
https://drivepatents.com/patents/1380817 · 9 Apr 2026
An electrode mixture sheet having high tensile strength and low resistance, an electrode and a secondary battery each including the electrode mixture sheet, and a method of producing an electrode mixture sheet. An electrode mixture sheet including: a polyt...