US3560262A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrode with a non-woven fabric base and electroplated coatings of nickel
Assignee: Sony Corp
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Filing: 1968-12-06
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Granted: 1971-02-02
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Expires: 1988-12-06
Abstract
Abstract A BATTERY ELECTRODE IS COMPOSED OF A POUOUS FABRIC BASE, SUCH AS NON-WOVEN NYLON, ON WHICH THERE IS NONELECTROLYTICALLY PLATED A THIN COATING OF CONDUCTIVE METAL ONTO WHICH THERE IS ELECTROPLATED A RELATIVELY THICK COATING OF METAL, SUCH AS NICKEL, AND THE THUS PLATED BASE THEN HAS AN ACTIVE MATERIAL, SUCH AS NICKEL HYDROXIDE OR CADMIUM HYDROXIDE DEPOSITS IN ITS PORES. AN ELECTRODE TERMINAL MAY BE CONNECTED DIRECTLY TO THE RESULTING ELECTRODE STRUCTURE OF TWO SUCH BASES MAY BE SANWICHED TOGETHER WITH A NICKEL MESH INTERPOSED THEREBETWEEN AND WITH THE ELECTODE TERMINAL ATTACHED TO THE MESH.
Inventors
- 👤 Hideo Baba
- 👤 Yoshio Yamashita
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 15:55
CPC Classifications
H; H01; H01M; H01M4/00; H01M4/02; H01M4/04; H01M4/0438; H01M4/044; H01M4/045; H01M4/0452; H01M4/24; H01M4/64; H01M4/70; H01M4/72; H01M4/74; H01M4/747; H01M4/80; H01M4/806; H01M2004/026; H01M2004/027; H01M2004/028; H01M2004/029; H01M4/049; H01M4/0497; H01M4/36; H01M4/48; H01M4/52; H01M4/66; H01M4/661; H01M50/00; H01M50/40; H01M50/46; Y; Y02; Y02E; Y02E60/00; Y02E60/10
Claims Analysis
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References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-02-01 | 1974-08-03 | 1975-02-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-02-01 | 1978-08-03 | 1979-02-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-02-01 | 1982-08-03 | 1983-02-02 | $7700.00 | Window Closed / Lapsed |