一种用于PEM水电解制氢的高效负载型锰铱掺杂型催化剂

张舒涵, 马晓锋, 张芮琳, 朱燕群, 何勇, 王智化

An Efficient Mn-Ir Doped Supported Catalyst for PEM Water Electrolysis

Shuhan ZHANG, Xiaofeng MA, Ruilin ZHANG, Yanqun ZHU, Yong HE, Zhihua WANG

表2 催化剂元素组成

Tab. 2 Catalyst element composition

催化剂 Ir原子分数/% Mn原子分数/% Cl原子分数/% O原子分数/% Ir质量分数/% IrO x /Mn8O10Cl3 14.40 21.40 7.49 56.71 54.10 IrO x /β-MnO2 14.19 20.98 — 64.83 55.47 IrO x /α-MnO2 12.45 21.00 — 66.55 51.89