Methods relating to monitoring fuel cells

Jari Ihonen; Kaj Nikiforow; Henri Karimäki; Timo Keränen

Methods relating to monitoring fuel cells

Jari Ihonen (Inventor), Kaj Nikiforow (Inventor), Henri Karimäki (Inventor), Timo Keränen (Inventor)

Research output: Patent › Patent

Abstract

The invention relates to a method of determining water accumulation in and or removal from a fuel cell, the method comprising circulating fuel gas in the anode side of the fuel cell for producing electric energy in a fuel cell process, providing at least two purge pulses from the fuel circulation, analyzing the composition and/or volume of purged gas of said at least two gas purge pulses for determining the amount of water accumulation in and/or removal from the fuel cell.

Patent family as of 26.10.2021
DE602014060104 D1 20200220 DE201460060104T 20140513
EP3000146 A1 20160330 EP20140800507 20140513
EP3000146 A4 20170503 EP20140800507 20140513
EP3000146 B1 20200115 EP20140800507 20140513
JP2016518692 T2 20160623 JP20160514451T 20140513
JP6773555 B2 20201021 JP20160514451T 20140513
US10622651 BB 20200414 US20140893082 20140513
US2016099478 AA 20160407 US20140893082 20140513
WO14188061 A1 20141127 WO2014FI50358 20140513

Link to current patent family on right

Original language	English
Patent number	EP3000146
IPC	H01M 8/ 04 A I
Priority date	13/05/14
Publication status	Published - 30 Mar 2016
MoE publication type	H1 Granted patent

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This output contributes to the following UN Sustainable Development Goals (SDGs)

Cite this

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title = "Methods relating to monitoring fuel cells",

abstract = "The invention relates to a method of determining water accumulation in and or removal from a fuel cell, the method comprising circulating fuel gas in the anode side of the fuel cell for producing electric energy in a fuel cell process, providing at least two purge pulses from the fuel circulation, analyzing the composition and/or volume of purged gas of said at least two gas purge pulses for determining the amount of water accumulation in and/or removal from the fuel cell.Patent family as of 26.10.2021DE602014060104 D1 20200220 DE201460060104T 20140513 EP3000146 A1 20160330 EP20140800507 20140513 EP3000146 A4 20170503 EP20140800507 20140513 EP3000146 B1 20200115 EP20140800507 20140513 JP2016518692 T2 20160623 JP20160514451T 20140513 JP6773555 B2 20201021 JP20160514451T 20140513 US10622651 BB 20200414 US20140893082 20140513 US2016099478 AA 20160407 US20140893082 20140513 WO14188061 A1 20141127 WO2014FI50358 20140513Link to current patent family on right ",

author = "Jari Ihonen and Kaj Nikiforow and Henri Karim{\"a}ki and Timo Ker{\"a}nen",

year = "2016",

month = mar,

day = "30",

language = "English",

type = "Patent",

note = "EP3000146; H01M 8/ 04 A I",

}

TY - PAT

T1 - Methods relating to monitoring fuel cells

AU - Ihonen, Jari

AU - Nikiforow, Kaj

AU - Karimäki, Henri

AU - Keränen, Timo

PY - 2016/3/30

Y1 - 2016/3/30

N2 - The invention relates to a method of determining water accumulation in and or removal from a fuel cell, the method comprising circulating fuel gas in the anode side of the fuel cell for producing electric energy in a fuel cell process, providing at least two purge pulses from the fuel circulation, analyzing the composition and/or volume of purged gas of said at least two gas purge pulses for determining the amount of water accumulation in and/or removal from the fuel cell.Patent family as of 26.10.2021DE602014060104 D1 20200220 DE201460060104T 20140513 EP3000146 A1 20160330 EP20140800507 20140513 EP3000146 A4 20170503 EP20140800507 20140513 EP3000146 B1 20200115 EP20140800507 20140513 JP2016518692 T2 20160623 JP20160514451T 20140513 JP6773555 B2 20201021 JP20160514451T 20140513 US10622651 BB 20200414 US20140893082 20140513 US2016099478 AA 20160407 US20140893082 20140513 WO14188061 A1 20141127 WO2014FI50358 20140513Link to current patent family on right

AB - The invention relates to a method of determining water accumulation in and or removal from a fuel cell, the method comprising circulating fuel gas in the anode side of the fuel cell for producing electric energy in a fuel cell process, providing at least two purge pulses from the fuel circulation, analyzing the composition and/or volume of purged gas of said at least two gas purge pulses for determining the amount of water accumulation in and/or removal from the fuel cell.Patent family as of 26.10.2021DE602014060104 D1 20200220 DE201460060104T 20140513 EP3000146 A1 20160330 EP20140800507 20140513 EP3000146 A4 20170503 EP20140800507 20140513 EP3000146 B1 20200115 EP20140800507 20140513 JP2016518692 T2 20160623 JP20160514451T 20140513 JP6773555 B2 20201021 JP20160514451T 20140513 US10622651 BB 20200414 US20140893082 20140513 US2016099478 AA 20160407 US20140893082 20140513 WO14188061 A1 20141127 WO2014FI50358 20140513Link to current patent family on right

UR - https://worldwide.espacenet.com/patent/search/family/051933007/publication/EP3000146A1?q=EP3000146

M3 - Patent

M1 - EP3000146

ER -

Methods relating to monitoring fuel cells

Abstract

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