Silicon coated ceramic substrate with improvements for making el

Details Silicon coated ceramic substrate with improvements for making el Silicon coated ceramic substrate with improvements for making el

1977-06-03

1978-12-05

Lesmes, George F.

Stock material or miscellaneous articles

Structurally defined web or sheet

Including aperture

428131, 428134, 428446, 427 93, 427 97, 427122, B32B 310, B32B 904, B32B 1304, B05D 512

Patent

active

041286804

ABSTRACT:
When electrically insulating ceramic substrates are coated with silicon by any of a number of methods that brings the substrate into contact with molten silicon, electrical contact can only be made conveniently to the exposed surface of the silicon coating. This invention teaches an improvement for making electrical contact to the interface surface of the silicon. It was discovered that by providing narrow slits or small holes in the ceramic substrate that upon coating the substrate with molten silicon, molten slicon will wick through the slits or holes to the uncoated surface of the ceramic.

REFERENCES:
patent: 3576669 (1971-04-01), Filip
patent: 3676179 (1972-07-01), Bokros
patent: 3990914 (1976-11-01), Weinstein
patent: 4071878 (1978-01-01), Stynes

Affiliated with

Also associated with

Rating

Silicon coated ceramic substrate with improvements for making el does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Silicon coated ceramic substrate with improvements for making el, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Silicon coated ceramic substrate with improvements for making el will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-287500