| abstract |
Disclosed herein are a metal(III)-chromium-phosphate complex represented by a formula of M(III) x Cr(HPO 4 ) y (H 2 PO 4 ) z and the use thereof. More particularly, disclosed are an organic/inorganic composite electrolyte membrane comprising said complex, an electrode comprising said complex, a membrane-electrode assembly (MEA) comprising said organic/inorganic composite electrolyte membrane and/or electrode, and a fuel cell comprising said membrane-electrode assembly. |