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6 thoradh

  1. SCIENCE|natural and applied sciences|physical sciences|chemistry|electrochemistry · INDUSTRY|chemistry|chemical industry|hydrogen production

    #676987

    IATE #1041562
    scannán prótónmhalartaithe Tagairt Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    proton-exchange membrane | polymer-electrolyte membrane | PEM
    en
    Sainmhíniú semipermeable membrane generally made from ionomers and designed to conduct protons while acting as an electronic insulator and reactant barrier, e.g. to oxygen and hydrogen gas Tagairt "Battery Industry > Polymer-electrolyte membrane (PEM) or proton-exchange membrane (3.5.2024)"
  2. INDUSTRY|chemistry|chemical industry|hydrogen production

    #689533

    IATE #3644382
    breosla-chill scannáin prótónmhalartúcháin ardteochta Tagairt Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    high temperature proton exchange membrane fuel cell | HT-PEM fuel cell | HT-PEMFC
    en
    Sainmhíniú type of PEM fuel cell which can be operated at temperatures between 120 and 200°C Tagairt "Wikipedia > High Temperature Proton Exchange Membrane fuel cell (3.4.2024)"
    Nóta Because of the low sensitivity to impurities and because of proton conductivity of the membrane the membrane electrode assembly which is used for HT-PEM fuel cell can also be used for hydrogen separation to separate ultrapure hydrogen efficiently from diluted or impure hydrogen containing gases.
  3. INDUSTRY|chemistry|chemical industry|hydrogen production

    #677938

    IATE #1155145
    leictrealú ardbhrú Tagairt Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    leictrealú uisce scannáin prótónmhalartúcháin ardbhrú Tagairt Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    high-pressure electrolysis | high-pressure proton exchange membrane water electrolysis | high-pressure PEMWE | high-pressure PEM water electrolysis
    en
    Sainmhíniú "electrolysis of water due to the passing of an electric current through the water with compressed hydrogen output around 12–20 megapascals (120–200 bar) at 70 °C" Tagairt "COM-Terminology Coordination, based on: Wikipedia > High-pressure electrolysis (27.2.2024)"
    Nóta By pressurising the hydrogen in the electrolyser the need for an external hydrogen compressor is eliminated, the average energy consumption for internal differential pressure compression is around 3%.
  4. INDUSTRY|chemistry · SCIENCE|natural and applied sciences|physical sciences|chemistry|electrochemistry · ENERGY|soft energy|soft energy|renewable energy

    #685640

    IATE #3590297
    leictrealóir PEM Tagairt "Faofa ag an gCoiste Téarmaíochta, www.tearma.ie ;Faomhadh an téarma seo mar chuid de Thionscadal Lex"
    ga
    leictrealóir scannáin prótónmhalartúcháin Tagairt "Faofa ag an gCoiste Téarmaíochta, www.tearma.ie ;Faomhadh an téarma seo mar chuid de Thionscadal Lex"
    ga
    PEM electrolyser | proton exchange membrane electrolyser | polymer electrolyte membrane electrolyser
    en
    Sainmhíniú "device that uses an electrolytic process to split water into hydrogen and oxygen gases and consists of a membrane, which acts as an electrolyte, and two electrodes" Tagairt "COM-Terminology Coordination, based on: Andritz.com > Products > Metals > Proton Exchange Membrane (PEM) (3.5.2024)"
  5. INDUSTRY|chemistry|chemical industry|hydrogen production

    #689405

    IATE #3644145
    leictrealú scannáin prótónmhalartúcháin Tagairt Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    proton exchange membrane electrolysis
    en
    Sainmhíniú "electrolysis of water in a cell equipped with a solid polymer electrolyte that is responsible for the conduction of protons, separation of product gases, and electrical insulation of the electrodes" Tagairt "Wikipedia > Proton exchange membrane electrolysis (23.4.2024)"
  6. ENERGY|energy policy|energy industry|energy technology|fuel cell · INDUSTRY|chemistry|chemical industry|hydrogen production

    #678912

    IATE #1325436
    breosla-chill scannáin prótónmhalartúcháin Tagairt Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    proton-exchange membrane fuel cell | polymer electrolyte membrane fuel cell | PEM fuel cell | PEMFC | proton exchange membrane fuel cell | Low Temperature Proton Exchange Membrane fuel cell | solid polymer fuel cell | polymer electrolyte fuel cell
    en
    Sainmhíniú type of fuel cell being developed mainly for transport applications, as well as for stationary fuel-cell applications and portable fuel-cell applications and that transforms the chemical energy liberated during the electrochemical reaction of hydrogen and oxygen to electrical energy Tagairt "COM-Terminology Coordination, based on: Wikipedia > Proton-exchange membrane fuel cell (11.4.2024)"