References
Caban-Acevedo M, Stone ML, Schmidt JR, et al. Efficient hydrogen evolution catalysis using ternary pyrite-type cobalt phosphosulphide. Nature Materials 2015; 14: 1245–1251.
Bates MK, Jia QY, Ramaswamy N, et al. Composite Ni/NiO-Cr2O3 catalyst for alkaline hydrogen evolution reaction. The Journal of Physical Chemistry C 2015; 119: 5467–5477.
Goff AL, Artero V, Jousselme B, et al. From hydrogenases to noble metal–free catalytic nanomaterials for H2 production and uptake. Science 2009; 326: 1384–1387.
Liu X, Cui SS, Sun ZJ, et al. Robust and highly active copper-based electrocatalyst for hydrogen production at low overpotential in neutral water. Chemical Communication 2015; 51: 12954–12957.
Liang Y, Li Y, Wang H, et al. Co3O4 nanocrystals on graphene as a synergistic catalyst for oxygen reduction reaction. Nature Materials 2011; 10: 780–786.
Sun Y, Gao S, Lei F, et al. Atomically-thin non-layered cobalt oxide porous sheets for highly efficient oxygen-evolving electrocatalysts. Chemical Science 2014; 5: 3976–3982.
Smith RD, Pr_vot MS, Fagan RD, et al. Photochemical route for accessing amorphous metal oxide materials for water oxidation catalysis. Science 2013; 340: 60–63.
Grimaud A, May KJ, Carlton CE, et al. Double perovskites as a family of highly active catalysts for oxygen evolution in alkaline solution. Nature Communication 2013; 4: 2439.
Peng Z, Jia D, Al-Enizi A, et al. Electrocatalysts: From water oxidation to reduction: homologous ni–co based nanowires as complementary water splitting electrocatalysts. Advanced Energy Materials 2015; 5: 1402031.
Subbaraman R, Tripkovic D, Chang KC, et al. Trends in activity for the water electrolyser reactions on 3d M(Ni,Co,Fe,Mn) hydr(oxy)oxide catalysts. Nature Materials 2012; 11: 550–557.
Wee TL, Sherman BD, Gust D, et al. Photochemical synthesis of a water oxidation catalyst based on cobalt nanostructures. Journal of the American Chemical Society 2011; 133: 16742–16745.
Rosen J, Hutchings GS., Jiao F. Ordered mesoporous cobalt oxide as highly efficient oxygen evolution catalyst. Journal of the American Chemical Society 2013; 135: 4516–4521.
Ryu J, Jung N,Jang JH, et al. In situ transformation of hydrogen-evolving cop nanoparticles: toward efficient oxygen evolution catalysts bearing dispersed morphologies with co-oxo/hydroxo molecular units. ACS Catalysis 2015; 5: 4066–4074.
Zheng YR, Gao MR, Gao Q, et al. An efficient CeO2/CoSe2 nanobelt composite for electrochemical water oxidation. Small 2015; 11: 182–188.
Wu L, Li Q, Wu CH, et al. Stable cobalt nanoparticles and their monolayer array as an efficient electrocatalyst for oxygen evolution reaction. Journal of the American Chemical Society 2015; 137: 7071–7074.
Koza JA, He Z, Miller A, et al. Electrodeposition of crystalline Co3O4—A catalyst for the oxygen evolution reaction. Chem. Mater. 2012; 24: 3567–3573.
Hutchings GS, Zhang Y, Li J, et al. In situ formation of cobalt oxide nanocubanes as efficient oxygen evolution catalysts. Journal of the American Chemical Society 2015; 137: 4223–4229.
Hamdani M, Singh R, Chartier P. Co3O4 and Co-based spinel oxides bifunctional oxygen electrodes. International Journal of Electrochemical Science 2010; 5: 556–577.
Lu X, Zhao C. Highly efficient and robust oxygen evolution catalysts achieved by anchoring nanocrystalline cobalt oxides onto mildly oxidized multiwalled carbon nanotubes. Journal of Materials Chemistry A 2013; 1: 12053–12059.
Zhu CZ, Wen D, Leubner S, et al. Nickel cobalt oxide hollow nanosponges as advanced electrocatalysts for the oxygen evolution reaction. Chemical Communication 2015; 51: 851–7854.
Li Y, Hasin P, Wu Y. NixCo3−xO4 nanowire arrays for electrocatalytic oxygen evolution. Advanced Materials 2010; 22: 1926–1929.
Chen S, Duan JJ, Jaroniec M, et al. Three-dimensional N-doped graphene hydrogel/NiCo double hydroxide electrocatalysts for highly efficient oxygen evolution. Angewandte Chemie International Edition 2013; 52: 13567–13570.
Wang J, Qiu T, Chen X, et al. Hierarchical hollow urchin-like NiCo2O4 nanomaterial as electrocatalyst for oxygen evolution reaction in alkaline medium. Journal of Power Sources 2014; 268: 341–348.
Trotochaud L, Ranney JK, Williams KN, et al. Solution-cast metal oxide thin film electrocatalysts for oxygen evolution. Journal of the American Chemical Society 2012; 134: 17253–17261.
McCrory CCL, Jung SH, Peters JC., et al. Benchmarking heterogeneous electrocatalysts for the oxygen evolution reaction. Journal of the American Chemical Society 2013; 135: 16977–16987.
Kanan MW., Nocera DG. In situ formation of an oxygen-evolving catalyst in neutral water containing phosphate and Co2+. Science 2008; 321: 1072–1075.
Wang YC, Jiang K, Zhang H, et al. Bio-inspired leaf-mimicking nanosheet/nanotube heterostructure as a highly efficient oxygen evolution catalyst. Advanced Science 2015; 2: 1500003.
Nikolov I, Darkaoui R, Zhecheva E, et al. Electrocatalytic activity of spinel related cobalties MxCo3-xO4 (M = Li, Ni, Cu) in the oxygen evolution reaction. Journal of Electroanalytical Chemistry 1997; 429: 157–168.
Zhuang ZB, Sheng WC, Yan YS. Synthesis of monodispere Au@Co3O4 core-shell nanocrystals and their enhanced catalytic activity for oxygen evolution reaction. Advanced Materials 2014; 26: 3950–3955.
Gong M, Zhou W, Tsai MC, et al. Nanoscale nickel oxide/nickel heterostructures for active hydrogen evolution electrocatalysis. Nature Communication. 2014; 5: 4695.
Suntivich J, May KJ, GasteigerHA, et al. A perovskite oxide optimized for oxygen evolution catalysis from molecular orbital principles. Science 2011; 334: 1383–1385.
Smith RDL, Prevot MS, Fagan RD, et al. Water oxidation catalysis: electrocatalytic response to metal stoichiometry in amorphous metal oxide films containing iron, cobalt, and nickel. Journal of the American Chemical Society 2013; 135: 11580–11586.
Zhou W, Wu XJ., Cao X, et al. Ni3S2nanorods/Ni foam composite electrode with low overpotential for electrocatalytic oxygen evolution. Energy & Environmental Science 2013; 6: 2921–2924.
Ledendecker M, Krick Calder S, Papp C, et al. The synthesis ofnanostructured Ni5P4films and their use as a non-noble bifunctional electrocatalyst for full water splitting. Angewandte Chemie International Edition 2015; 54: 12361–12365.
Gao MR, Cao X, Gao Q, et al. Nitrogen-doped graphene supported CoSe2 nanobelt composite catalyst for efficient water oxidation. ACS Nano 2014; 8: 3970–3978.
Merki D, Fierro S, Vrubel H, et al. Amorphous molybdenum sulfide films as catalysts for electrochemical hydrogen production in water. Chemical Science 2011; 2: 1262–1267.
Li Q, Xu P, Zhang B, et al. One-step synthesis of Mn3O4/reduced graphene oxide nanocomposites for oxygen reduction in nonaqueous Li–O2 batteries. Chemical Communication 2013; 49: 10838–10840.
He QG., Li Q, Khene S, et al. High-loading cobalt oxide coupled with nitrogen-doped graphene for oxygen reduction in anion-exchange-membrane alkaline fuel cells. The Journal of Physical Chemistry C 2013; 117: 8697–8707.
Li Q, Xu P, Gao W, et al. One-step synthesis of Mn3O4/reduced graphene oxide nanocomposites for oxygen reduction in nonaqueous Li–O2 batteries. Advanced Materials 2014; 26: 1378– 386.
Chen S, Duan JJ, Ran JR, et al. N-doped graphene film-confined nickel nanoparticles as a highly efficient three-dimensional oxygen evolution electrocatalyst. Energy & Environmental Science 2013; 6: 3693–3699.
Gong M, Li YG, Wang HL, et al. An advanced Ni-Fe layered double hydroxide electrocatalyst for water oxidation. Journal of the American Chemical Society 2013; 135: 8452–8455.
Long X, Li JK., Xiao S, et al. A strongly coupled graphene and FeNi double hydroxide hybrid as an excellent electrocatalyst for the oxygen evolution reaction. Angewandte Chemie International Edition 2014; 53: 7584–7588.
Liu X, Liu W, Ko M, et al. Metal (Ni, Co)-metal oxides/graphene nanocomposites as multifunctional electrocatalysts. Advanced Functional Materials 2015; 25: 5799–5808.
Fan X, Peng Z, Ye R, et al. M3C (M: Fe, Co, Ni) nanocrystals encased in graphene nanoribbons: An active and stable bifunctional electrocatalyst for oxygen reduction and hydrogen evolution reactions. ACS Nano 2015; 9: 7407–7418.
Tavakkoli M, Kallio T, Reynaud O, et al. Single-shell carbon-encapsulated iron nanoparticles: synthesis and high electrocatalytic activity for hydrogen evolution reaction. Angewandte Chemie International Edition 2015; 54: 4535–4538.
Ye TN, Lv LB, Xu M, et al. Hierarchical carbon nanopapers coupled with ultrathin MoS2 nanosheets: Highly efficient large-area electrodes for hydrogen evolution. Nano Energy 2015; 15: 335–342.
Gong KP, Du F, Xia ZH, et al. Nitrogen-doped carbon nanotube arrays with high electrocatalytic activity for oxygen reduction. Science 2009; 323: 760-764.
Yang HB., Miao J, Hung SF, et al. Identification of catalytic sites for oxygen reduction and oxygen evolution in N-doped graphene materials: Development of highly efficient metal-free bifunctional electrocatalyst. Science Advances 2016; 22: e1501122.
Dai L. Functionalization of graphene for efficient energy conversion and storage. Accounts of Chemical Research . 2013; 46: 31–42.
Zhang J, Dai L. Heteroatom-doped graphitic carbon catalysts for efficient electrocatalysis of oxygen reduction reaction. ACS Catalysis 2015; 5: 7244 – 7253.
Sun X, Song P, Zhang Y, et al. A class of high performance metal-free oxygen reduction electrocatalysts based on cheap carbon blacks. Scientific Reports 2013; 3: 2505.
Liu Z, Peng F, Wang H, et al. Novel phosphorus-doped multiwalled nanotubes with high electrocatalytic activity for O2 reduction in alkaline medium. Catalysis Communications 2011; 1: 35–38.
Geng D, Chen Y, Li Y, et al. High oxygen-reduction activity and durability of nitrogen-doped grapheme. Energy & Environment Science 2011; 4: 760–764.
Lee RS, Kim HJ, Fischer JE, et al. Conductivity enhancement in single-walled carbon nanotube bundles doped with K and Br. Nature 1997,; 388, 255–257.
Avouris P, Chen Z H, Perebeinos V. Carbon-based electronics. Nature Nanotechnology 2007; 2: 605–615.
Duan JJ,Chen S, Jaroniec M, et al. Heteroatom-doped graphene-based materials for energy-relevant electrocatalytic processes. ACS Catalysis 2015; 5: 5207–5234.
Xue Y, Yu D, Dai L, et al. Three-dimensional B, N-doped graphene foam as a metal-free catalyst for oxygen reduction reaction. Physical Chemistry Chemical Physics 2013; 15:12220–12226.
Yu DS, Goh K, Wang H, et al. Scalable synthesis of hierarchically structured carbon nanotube-graphene fibres for capacitive energy storage. Natture Nanotechnology 2014; 9:555–562.
Xue Y, Ding Y, Niu J, et al. Rationally designed graphene-nanotube 3D architectures with a seamless nodal junction for efficient energy conversion and storage. Science Advances1 2015 e1400198.
Zhang J, Zhao Z, Xia Z, et al. A metal-free bifunctional electrocatalyst for oxygen reduction and oxygen evolution reactions. Nature Nanotechnology 2015; 10:444–452.
Zhang J, Dai L. N,P-codoped carbon networks as efficient metal-free bifunctional catalysts for oxygen reduction and hydrogen evolution reactions. Angewandte Chemie International Edition 2016; 55:2230–2234.
Dai L, Xue YH, Qu LT, et al. Metal-free catalysts for oxygen reduction reaction. Chemical Reviews 2015; 115: 4823.
Hu C, Dai L. Multifunctional carbon-based metal-free electrocatalysts for simultaneous oxygen reduction, oxygen evolution, and hydrogen evolution. Advanced Materials 2017; 29: 1604942.