About 698 results
Showing the first 200 results.
https://drivepatents.com/patents/1388328 · 10 Jun 2026
Disclosed herein relates to a segmented charge and discharge method that charges/discharges a secondary battery within a state of charge interval from SOC a to SOC b, including: a charging process for charging the secondary battery; and a discharging proce...
https://drivepatents.com/patents/1400003 · 10 Jun 2026
A battery pack according to the present disclosure includes a plurality of battery modules, each including battery cells, a module housing accommodating the battery cells and a gas venting channel in communication with an inside of the module housing; and ...
https://drivepatents.com/patents/1386049 · 3 Jun 2026
The present disclosure is directed to providing a positive electrode mixture which can improve the discharge capacity of a battery. The positive electrode mixture for an all-solid-state battery includes: a sulfur-containing positive electrode active materi...
https://drivepatents.com/patents/1386008 · 3 Jun 2026
A composite substrate for a rechargeable lithium battery, a method for manufacturing the same, and a rechargeable lithium battery including the same are provided. The composite substrate may include a support layer including a polymer, a first metal layer ...
https://drivepatents.com/patents/1386634 · 27 May 2026
Self-supported porous 3D flexible host anode for lithium metal secondary batteries having a primary coating >5 atomic wt% and in addition to < 5 atomic wt% of at least two additional lithiophilic elements, leading to synergistic plating and stripping effec...
https://drivepatents.com/patents/965450 · 27 May 2026
Provided are an ultra-thin high-strength lithium-ion battery separator and a preparation method therefor. The preparation method for the ultra-thin high-strength lithium-ion battery separator includes the following steps: mixing a nucleating agent, ultra-h...
https://drivepatents.com/patents/965279 · 27 May 2026
The present disclosure relates to an electrolyte and an all-solid-state battery comprising the same. The electrolyte includes: a polymer including a PEO (polyethylene oxide)-based polymer containing crosslinkable functional groups; a ceramic compound; and ...
https://drivepatents.com/patents/965276 · 27 May 2026
The present disclosure provides a non-aqueous electrolyte comprising a lithium salt, an organic solvent and a compound represented by Formula 1: wherein, in Formula 1, R is any one selected from the group consisting of R, an alkyl group having 1 to 10 carb...
https://drivepatents.com/patents/965278 · 27 May 2026
The present disclosure relates to a solid state battery. Such a solid state battery comprises: a positive electrode; a negative electrode; and an electrolyte layer interposed between the positive electrode and the negative electrode, wherein the electrolyt...
https://drivepatents.com/patents/965270 · 27 May 2026
The present invention relates to a positive electrode having a positive electrode composite layer, including a positive electrode active material, carbon nanotubes, and carbon black, disposed on a current collector, wherein a ratio (BETCB)/(BETCNT) of a BE...