← Back to Patent Explorer
EP0035074A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Corrosion-resistant feed-through for the terminal for galvanic cells

Assignee: Hawker Eternacell Inc
•
Filing: 1980-11-18
•
Granted: —
•
Expires: 2000-11-18
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A galvanic cell (10) is described which corrodes at elevated temperatures as a result of the chemicals contained therein, e.g. a lithium/sulphur dioxide cell. The cell has a cover (40) with a hermetic sealing device (34) through which the positive terminal pin (32) passes. For corrosion protection, the sealing device (34) is provided with a coating (48) of an electrochemically resistant, cured silicon-elastomer adhesive on its surface which is directed inwards. The galvanic cell has an improved storage life at elevated temperatures. <IMAGE>

Inventors

  • 👤 Bruce Jagid
  • 👤 Thomas Watson

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-10-27 19:23
CPC Classifications
H; H01; H01M; H01M50/00; H01M50/10; H01M50/183; H01M50/186; H01M50/19; H01M50/195; H01M50/184; H01M50/188; H01M50/191; H01M50/193; H01M50/197; Y; Y02; Y02E; Y02E60/00; Y02E60/10

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Maintenance schedule is calculated for granted US utility patents.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag