TERMIUM Plus®

From: Translation Bureau

On social media

Consult the Government of Canada’s terminology data bank.

POLYMER EXCHANGE MEMBRANE [1 record]

Record 1 2006-10-22

English

Subject field(s)
  • Fuel Cells (Electr.)
  • Electrochemistry
  • Batteries and Alternators (Motor Vehicles)
DEF

The separating layer in a PEM fuel cell that acts as an electrolyte (which is proton conducting) as well as a barrier film separating the hydrogen-rich feed in the cathode compartment of the cell from the oxygen-rich anode side.

CONT

The development of new fuel cells, such as the proton exchange membrane (PEM) fuel cell, will require specialized cooling systems.

OBS

A PEM(Proton exchange Membrane, also called Polymer Electrolyte Membrane) fuel cell uses a simple chemical process to combine hydrogen and oxygen into water, producting electric current in the process.

French

Domaine(s)
  • Piles à combustible (Électricité)
  • Électrochimie
  • Accumulateurs et alternateurs (Véhicules automobiles)
CONT

[Pour] les piles PEMFC, l'électrolyte est une membrane polymère ionique de type acide ; dans ce type d'électrolyte, les ions négatifs sont retenus dans la structure de la membrane. Seuls les ions hydrogène H+ sont mobiles et libres de transporter la charge positive à travers la membrane, de l'anode vers la cathode et c'est ce mouvement associé à la circulation des électrons qui est à l'origine du courant produit.

CONT

Les nouvelles piles à combustible, comme la pile à membrane échangeuse de protons (MEP) nécessiteront des systèmes de refroidissement spécialisés.

Key term(s)
  • membrane échangeuse de proton

Spanish

Save record 1

Copyright notice for the TERMIUM Plus® data bank

© Public Services and Procurement Canada, 2026
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau

Features

GCtranslate (available on the Government of Canada network only)

Use this artificial intelligence prototype to translate Government of Canada content up to and including Protected B. Available to employees of selected departments and agencies only.

Writing tools

The Language Portal’s writing tools have a new look! Easy to consult, they give you access to a wealth of information that will help you write better in English and French.

Glossaries and vocabularies

Access Translation Bureau glossaries and vocabularies.

Date Modified: