Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent
1995-10-25
1998-01-06
Ryan, Patrick
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
428220, 428408, 428457, 428373, 428901, 429210, 429234, 429245, 204280, B32B 900
Patent
active
057052590
ABSTRACT:
A double layer structure for use as a capacitor or battery electrode, for use in other electrochemical systems, includes in one embodiment a first layer containing conductive transition metal oxides and a second layer which includes conductive carbon embedded in a suitable binder. For capacitor and lead-acid battery applications the transition metal containing material is used as the negative terminal substrate. Another embodiment includes a carbon layer on an electrode surface, the electrode being made from the transition metal oxide in a binder. The last mentioned carbon layer is thin, inexpensive and more conductive than a laminate layer in which the carbon is imbedded in a self-supporting binder.
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patent: 5045170 (1991-09-01), Bullock
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patent: 5173362 (1992-12-01), Tekkanat et al.
Mrotek Edward N.
Reichman Benjamin
Globe-Union Inc.
Ryan Patrick
LandOfFree
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