Patent · US Active

Battery leak test device and methods

US11187752B2 · kind B2 · utility

3Cited by
4References
30Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 30, 2019
Grant dateNov 30, 2021
Priority date
Expiry dateNov 27, 2039

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01R31/52
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A testing device and method may be implemented for improved detection of leaks in batteries used in portable electronic devices. The leak testing device may include a chamber configured to hold a device under test. The chamber may include a conductive foam, a conductive liquid, or any suitable conductive material. The chamber may be configured to hold the device under test in a substantially airtight environment and prevent or reduce air ionization under high voltage. The device under test may be a battery that has a conductive outer layer.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.