About 71 results
https://drivepatents.com/patents/1380818 · 9 Apr 2026
In a non-aqueous electrolyte secondary battery according to the present disclosure, a positive electrode comprises a lithium-containing composite oxide, and a sulfonic acid compound, and a negative electrode mixture layer of a negative electrode includes f...
https://drivepatents.com/patents/1380809 · 9 Apr 2026
This non-aqueous electrolyte secondary battery is characterized by comprising a positive electrode, a negative electrode, a separator that separates the positive electrode and the negative electrode from each other, and a non-aqueous electrolyte, wherein: ...
https://drivepatents.com/patents/1380839 · 9 Apr 2026
A solid electrolyte material includes Li, Al, and X. X represents anions including F, and the solid electrolyte material has a specific surface area of greater than or equal to 16 m/g. A method for producing the solid electrolyte material includes pulveriz...
https://drivepatents.com/patents/1380810 · 9 Apr 2026
A positive electrode active material for a non-aqueous electrolyte secondary battery according to one embodiment comprises a lithium transition metal composite oxide represented by the compositional formula LiNaNiMnXO(where X is at least one element select...
https://drivepatents.com/patents/1380534 · 2 Apr 2026
A solid electrolyte according to the present disclosure includes Li, Ti, M, and F. The M is at least one selected from the group consisting of Mg, Ca, Sr, Ba, Sc, Y, Al, Ga, In, Zr, and Sn. In an X-ray diffraction pattern obtained by X-ray diffraction meas...
https://drivepatents.com/patents/1380509 · 2 Apr 2026
A positive electrode active material for secondary batteries which is one example of the embodiment comprises a first lithium-nickel composite oxide having a volume-based D50 value of 8 μ82 m to 30 μm inclusive and a second lithium-nickel composite oxide...
https://drivepatents.com/patents/1380511 · 2 Apr 2026
A disclosed positive electrode for a nonaqueous electrolyte secondary battery includes a positive electrode mixture layer. The positive electrode mixture layer contains at least one compound selected from the group consisting of carboxylic acids and carbox...
https://drivepatents.com/patents/1380231 · 26 Mar 2026
A battery includes an outer case including a tubular part with a tubular shape, a bottom part closing one end of the tubular part, and an opening disposed at the other end of the tubular part; an electrode assembly disposed inside the outer case and includ...
https://drivepatents.com/patents/1380150 · 26 Mar 2026
A battery manufacturing method according to the present disclosure includes: (A) performing charge/discharge processing on a power generation element including a positive electrode layer, a negative electrode layer, and an electrolyte layer located between...
https://drivepatents.com/patents/1380194 · 26 Mar 2026
A solid electrolyte material contains Li, Sn, M1, and F, where M1 is at least one selected from the group consisting of Al, Y, Zr, Ti, and Mg. A battery includes: a positive electrode; a negative electrode; and a separator layer between the positive electr...