A Multilayered Structure

Anu Vaari (Inventor), Ville-Mikko Ojala (Inventor), Matti Valkiainen (Inventor), Maria Smolander (Inventor), Harry Boer (Inventor)

Research output: PatentPatent


A multilayered structure suitable as an electrode in a power source and a method of producing the same. The structure comprises a conductive laminar layer; and an enzyme layer containing an essentially dry enzyme capable of oxidizing or dehydrogenating carbohydrate material under suitable conditions. Because the enzymatic anode layer and the fuel containing layer are not interacting during the production and since they are kept latent during storage time, the power source will remain stable for extended periods of time, thus increasing the utility of the power source.

Patent family as of 15.9.2021
DE602010050092 D1 20180517 DE201060050092T 20101216      
EP2514017 A1 20121024 EP20100837114 20101216      
EP2514017 A4 20141224 EP20100837114 20101216      
EP2514017 B1 20180418 EP20100837114 20101216      
ES2675121 T3 20180706 ES20100837114T 20101216      
FI122265 B 20111115 FI20090006338 20091216      
FI20096338 A 20110617 FI20090006338 20091216      
FI20096338 A0 20091216 FI20090006338 20091216      
US2013017457 AA 20130117 US20100516332 20101216      
US9614243 BB 20170404 US20100516332 20101216      
WO11073530 A1 20110623 WO2010FI51048 20101216

Link to current patent family on right 

Original languageEnglish
Patent numberEP2514017
IPCH01M 4/ 90 A I
Priority date16/12/10
Publication statusPublished - 24 Oct 2012
MoE publication typeH1 Granted patent


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