Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Use of nonafluorobutanesulfonic acid in a low PH etch solution to increase aluminum foil capacitance

Use of nonafluorobutanesulfonic acid in a low PH etch solution to increase aluminum foil capacitance

US Patent 11230794 · Granted Jan 25, 2022

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Laser drilling of metal foils for assembly in an electrolytic capacitor2025
Method of aging an electrolytic capacitor2025
Performance of porous capacitor electrodes2025
Electrically insulating continuous film for an aluminum electrolytic capacitor2024
Laser drilling of metal foils for assembly in an electrolytic capacitor2024
Electronic lock with photovoltaic cells2024
Aluminum oxide layer on anode foil for aluminum electrolytic capacitor2024
Formation of conduits in porous capacitor electrodes2024
Method of aging an aluminum electrolytic capacitor2024
Reduction of charging time in capacitors2023
Reducing variance in capacitor electrodes2023
Cathode subassembly with integrated separator for electrolytic capacitor, and me2023