Title:
【発明の名称】印刷全固体二次電池付プリント配線板
Document Type and Number:
Japanese Patent JP3019341
Kind Code:
B2
Abstract:
PURPOSE:To accomplish a thin type printed circuit board designed primarily for memory backing-up equipped with excellent reliability, wherein the power supply is consolidated, by printing an all-solid secondary battery on the printed circuit board. CONSTITUTION:An electrode 5 is formed through etching by the use of a Cu- lined laminate plate. Thereover three types of paste are put one over another by printing process; i.e., paste 4 formed by mixing conductive organic highpolymer with Cu powder as material to the neg. electrode of battery, paste 3 using solid electrolyte as the base for ex. Rb4Cu16I6.75Cl13.25, and paste 2 using as the base a complex oxide of vanadium and VIa group transfer metal as material to the pos. electrode. A printed all-solid secondary battery is formed by putting thereover an electrode 1 consisting of Cu. This permits consolidating with printed circuit board. Thus a small, thin, and light printed circuit board equipped with a printed all-solid secondary battery is achieved, which excels in reliability.
Inventors:
Jun Kusaka
Application Number:
JP32510289A
Publication Date:
March 13, 2000
Filing Date:
December 14, 1989
Export Citation:
Assignee:
NEC
International Classes:
H05K1/02; H01M10/0562; H05K1/16; (IPC1-7): H01M10/38; H01M2/10; H05K1/02
Domestic Patent References:
| JP6041756A | ||||
| JP2291671A | ||||
| JP3132085A | ||||
| JP5214832A | ||||
| JP1160665U |
Attorney, Agent or Firm:
Naoki Kyomoto (2 outside)