H - Electricity – 01 – M
Patent
H - Electricity
01
M
H01M 4/86 (2006.01) H01M 4/92 (2006.01) H01M 8/10 (2006.01)
Patent
CA 2647852
Embodiment of the present invention relate to dendrimers useful for application as catalysts, in particular as improved electrocatalysts for polymer electrolyte membrane fuel cells (PEM-FCs). Methods of preparing such catalysts are described. Examples include dendritic nanostructured metal catalysts, such as platinum and platinum-alloy catalysts.
L'invention concerne, selon des modes de réalisation, des dendrimères utiles en tant que catalyseurs, notamment en tant qu'électrocatalyseurs améliorés pour des piles à combustible à membrane électrolyte polymère (PEM-FC). L'invention concerne également des procédés de préparation de tels catalyseurs. Des exemples comprennent des catalyseurs métalliques nanostructurés dendritiques tels que des catalyseurs au platine et à base d'un alliage de platine.
Hickner Michael A.
Li Wen
Shelnutt John A.
Song Yujiang
Hickner Michael A.
Li Wen
Ridout & Maybee Llp
Sandia National Laboratorie
Shelnutt John A.
LandOfFree
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