Humidity regulator for an electrochemical system and an electrochemical system comprising the same

Rajesh Koppolu; Vinay Kumar; Aayush Kumar Jaiswal; Jari Ihonen

Humidity regulator for an electrochemical system and an electrochemical system comprising the same

Rajesh Koppolu (Inventor)
, Vinay Kumar (Inventor)
, Aayush Kumar Jaiswal (Inventor)
, Jari Ihonen (Inventor)

Research output: Patent › Patent

Abstract

According to an example aspect of the present disclosure, there is provided a humidity regulator (144) for an electrochemical system (100) The humidity regulator has a composite membrane (3), which features a layered structure that has attached together a porous base layer (1), and a functional layer (2). The functional layer contains cellulose, on at least one surface of the porous base layer (1).

Patent family as of 14.7.2026
FI132133 B, FI20246567 A, WO26146249 A1

Original language	English
Patent number	FI132133 B1
IPC	B01D53/22
Priority date	31/12/24
Filing date	31/12/24
Publication status	Published - 2 Jul 2026
MoE publication type	H1 Granted patent

Cite this

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title = "Humidity regulator for an electrochemical system and an electrochemical system comprising the same",

abstract = "According to an example aspect of the present disclosure, there is provided a humidity regulator (144) for an electrochemical system (100) The humidity regulator has a composite membrane (3), which features a layered structure that has attached together a porous base layer (1), and a functional layer (2). The functional layer contains cellulose, on at least one surface of the porous base layer (1). Patent family as of 14.7.2026 FI132133 B, FI20246567 A, WO26146249 A1",

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T1 - Humidity regulator for an electrochemical system and an electrochemical system comprising the same

AU - Koppolu, Rajesh

AU - Kumar, Vinay

AU - Jaiswal, Aayush Kumar

AU - Ihonen, Jari

PY - 2026/7/2

Y1 - 2026/7/2

N2 - According to an example aspect of the present disclosure, there is provided a humidity regulator (144) for an electrochemical system (100) The humidity regulator has a composite membrane (3), which features a layered structure that has attached together a porous base layer (1), and a functional layer (2). The functional layer contains cellulose, on at least one surface of the porous base layer (1). Patent family as of 14.7.2026 FI132133 B, FI20246567 A, WO26146249 A1

AB - According to an example aspect of the present disclosure, there is provided a humidity regulator (144) for an electrochemical system (100) The humidity regulator has a composite membrane (3), which features a layered structure that has attached together a porous base layer (1), and a functional layer (2). The functional layer contains cellulose, on at least one surface of the porous base layer (1). Patent family as of 14.7.2026 FI132133 B, FI20246567 A, WO26146249 A1

UR - https://fi.espacenet.com/publicationDetails/biblio?II=0&ND=3&adjacent=true&locale=fi_FI&FT=D&date=20260709&CC=WO&NR=2026146249A1&KC=A1

M3 - Patent

M1 - FI132133 B1

Y2 - 2024/12/31

ER -

Humidity regulator for an electrochemical system and an electrochemical system comprising the same

Abstract

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