3D Ordered Mesoporous Bifunctional Oxygen Catalyst for Electrically Rechargeable Zinc-Air Batteries.

To enhance energy efficiency and durability, a highly active and durable 3D ordered mesoporous cobalt oxide framework has been developed for rechargeable zinc-air batteries. The bifunctional air electrode consisting of 3DOM Co3 O4 having high active surface area and robust structure, results in superior charge and discharge battery voltages, and durable performance for electrically rechargeable zinc-air batteries.

[1]  Min Gyu Kim,et al.  Metal (Ni, Co)‐Metal Oxides/Graphene Nanocomposites as Multifunctional Electrocatalysts , 2015 .

[2]  Min Gyu Kim,et al.  A bifunctional perovskite catalyst for oxygen reduction and evolution. , 2014, Angewandte Chemie.

[3]  Jun Chen,et al.  Metal-air batteries: from oxygen reduction electrochemistry to cathode catalysts. , 2012, Chemical Society reviews.

[4]  K. Sing.  Reporting physisorption data for gas/solid systems with special reference to the determination of surface area and porosity (Recommendations 1984) , 1985 .

[5]  K. Sasaki,et al.  Stabilization of Platinum Oxygen-Reduction Electrocatalysts Using Gold Clusters , 2007, Science.

[6]  Min Gyu Kim,et al.  Carbon-Coated Core-Shell Fe-Cu Nanoparticles as Highly Active and Durable Electrocatalysts for a Zn-Air Battery. , 2015, ACS nano.

[7]  Zhongwei Chen,et al.  Highly Active and Durable Nanocrystal-Decorated Bifunctional Electrocatalyst for Rechargeable Zinc-Air Batteries. , 2015, ChemSusChem.

[8]  Claudia Weidenthaler,et al.  Pitfalls in the characterization of nanoporous and nanosized materials. , 2011, Nanoscale.

[9]  Yushan Yan,et al.  Synthesis of Monodispere Au@Co3O4 Core‐Shell Nanocrystals and Their Enhanced Catalytic Activity for Oxygen Evolution Reaction , 2014, Advanced materials.

[10]  A. Manthiram,et al.  Co3O4 nanocrystals coupled with O- and N-doped carbon nanoweb as a synergistic catalyst for hybrid Li-air batteries , 2015 .

[11]  Chengzhou Zhu,et al.  Nickel cobalt oxide hollow nanosponges as advanced electrocatalysts for the oxygen evolution reaction. , 2015, Chemical communications.

[12]  Gang Wu,et al.  Oxygen-deficient BaTiO3−x perovskite as an efficient bifunctional oxygen electrocatalyst , 2015 .

[13]  Mietek Jaroniec,et al.  Metal-organic framework derived hybrid Co3O4-carbon porous nanowire arrays as reversible oxygen evolution electrodes. , 2014, Journal of the American Chemical Society.

[14]  Sun Tai Kim,et al.  Metal–Air Batteries with High Energy Density: Li–Air versus Zn–Air , 2010 .

[15]  M. Prabu,et al.  Hierarchical nanostructured NiCo2O4 as an efficient bifunctional non-precious metal catalyst for rechargeable zinc-air batteries. , 2014, Nanoscale.

[16]  Ja-Yeon Choi,et al.  Morphologically controlled Co3O4 nanodisks as practical bi-functional catalyst for rechargeable zinc–air battery applications , 2014 .

[17]  Meilin Liu,et al.  Recent Progress in Non‐Precious Catalysts for Metal‐Air Batteries , 2012 .

[18]  Guosong Hong,et al.  Advanced zinc-air batteries based on high-performance hybrid electrocatalysts , 2013, Nature Communications.

[19]  Thomas F. Jaramillo,et al.  A carbon-free, precious-metal-free, high-performance O2 electrode for regenerative fuel cells and metal–air batteries , 2014 .

[20]  J. Goodenough,et al.  Design principles for oxygen-reduction activity on perovskite oxide catalysts for fuel cells and metal-air batteries. , 2011, Nature chemistry.

[21]  Hui Li,et al.  Highly active and durable core-corona structured bifunctional catalyst for rechargeable metal-air battery application. , 2011, Nano letters.

[22]  Drew C. Higgins,et al.  Cubic spinel cobalt oxide/multi-walled carbon nanotube composites as an efficient bifunctionalelectrocatalyst for oxygen reaction , 2013 .

[23]  Jun Chen,et al.  Rapid room-temperature synthesis of nanocrystalline spinels as oxygen reduction and evolution electrocatalysts. , 2011, Nature chemistry.

[24]  Zhao‐Qing Liu,et al.  Hierarchical NiCo2O4 nanosheet-decorated carbon nanotubes towards highly efficient electrocatalyst for water oxidation , 2015 .

[25]  Xunyu Lu,et al.  Interconnected core–shell carbon nanotube–graphene nanoribbon scaffolds for anchoring cobalt oxides as bifunctional electrocatalysts for oxygen evolution and reduction , 2015 .

[26]  W. Schuhmann,et al.  Mn(x)O(y)/NC and Co(x)O(y)/NC nanoparticles embedded in a nitrogen-doped carbon matrix for high-performance bifunctional oxygen electrodes. , 2014, Angewandte Chemie.

[27]  Dan Xu,et al.  3D ordered macroporous LaFeO3 as efficient electrocatalyst for Li–O2 batteries with enhanced rate capability and cyclic performance , 2014 .

[28]  Zhongwei Chen,et al.  Synergistic bifunctional catalyst design based on perovskite oxide nanoparticles and intertwined carbon nanotubes for rechargeable zinc-air battery applications. , 2015, ACS applied materials & interfaces.

[29]  C. Jin,et al.  Facile synthesis and excellent electrochemical properties of NiCo2O4 spinel nanowire arrays as a bifunctional catalyst for the oxygen reduction and evolution reaction , 2013 .

[30]  Min Gyu Kim,et al.  Integrating NiCo Alloys with Their Oxides as Efficient Bifunctional Cathode Catalysts for Rechargeable Zinc-Air Batteries. , 2015, Angewandte Chemie.

[31]  Xiaohe Liu,et al.  Shape-controlled synthesis and properties of uniform spinel cobalt oxide nanocubes , 2005 .

[32]  Ja-Yeon Choi,et al.  Advanced Extremely Durable 3D Bifunctional Air Electrodes for Rechargeable Zinc‐Air Batteries , 2014 .

[33]  Zhongwei Chen,et al.  One-pot synthesis of a mesoporous NiCo2O4 nanoplatelet and graphene hybrid and its oxygen reduction and evolution activities as an efficient bi-functional electrocatalyst , 2013 .