Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Electrode
Patent
1998-06-03
2000-10-10
Chaney, Carol
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Electrode
4292311, 423593, H01M 454
Patent
active
061300055
ABSTRACT:
The invention provides heat-treated silver vanadium oxide for use in the cathodes of electrochemical cells, particularly in implantable medical devices. The heat-treated silver vanadium oxide is capable of being pressed into a pellet having a pressed pellet density of about 3.10 g/cm.sup.3 to about 3.45 g/cm.sup.3 when about 2 grams of the heat-treated silver vanadium oxide are uniaxially pressed into a pellet using a 1.6 cm diameter cylindrical die with a 7500 pound force applied for 5 seconds.
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Chen Kaimin
Crespi Ann M.
Chaney Carol
Medtronic Inc.
Patton Harold R.
Woods Thomas F.
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