Citation:
Yan Zhang, Yingdong Chen, Zuozhong Liang, Jing Qi, Xueqing Gao, Wei Zhang, Rui Cao. Controlled synthesis of hexagonal annular Mn(OH)F for water oxidation[J]. Chinese Journal of Catalysis,
;2019, 40(12): 1860-1866.
doi:
S1872-2067(19)63306-1
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Controlling the morphology and size of materials is very important for their chemical and physical properties. Herein, we synthesized a novel hexagonal annular Mn(OH)F by a simple hydrothermal method. We also investigated the growth process of the materials from hexagonal block to hexagonal ring via controlling the hydrothermal temperature and time. Comparing with the hexagonal block, the hexagonal rings showed enhanced electrocatalytic water oxidation performance in alkaline solutions. The observed catalytic performance of this novel Mn(OH)F is correlated to its unique structure. Furthermore, we expect that Mn(OH)F would be a new type of Mn-based water oxidation catalyst.
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