[1] Gomez S Y, Hotza D. Renewable and Sustainable Energy Reviews, 2016, 61: 155.
[2] Faro M L, Trocino S, Zignani S C, et al. International Journal of Hydrogen Energy, 2016, 41: 5741.
[3] Gur T M. Progress in Energy and Combustion Science, 2016, 54: 1.
[4] Timurkutluk B, Timurkutluk C, Kaplan M Y. Renewable and Sustainable Energy Reviews, 2016, 56: 1101.
[5] Guan L L, Le S, Zhu X D, et al. Electrochimica Acta, 2016, 161: 129.
[6] Liu X Z, Yang J H, Liu X Z, et al. Earth and Environmental Science, 2017, 61: 012012.
[7] Li W L, Xiong C Y, Zhang Q, et al. Electrochimica Acta, 2016, 190: 531.
[8] Somekawa T, Matsuzaki Y, Tachikawa Y, et al. Solid State Ionics, 2015, 282: 1.
[9] Gomez S Y, Hotza D. Renewable and Sustainable Energy Reviews, 2016, 61: 155.
[10] Peng R, Xia C, Liu X, et al. Solid State Ionics, 2002, 152/153: 561.
[11] Fu C J, Chan S H, Liu Q L, et al. Int. J. Hydrogen Energy, 2010, 35: 301.
[12] Xia C, Liu M. Solid State Ionics, 2001, 144: 249.
[13] Ai N, Lv Z, Chen K, et al. J.Membr. Sci., 2006, 286: 255.
[14] Liu M, Peng R, Dong D, et al. J. Power Sources, 2008, 185: 188.
[15] Tsai C H, Hwang C S, Chang C L, et al. J. Power Sources, 2012, 197: 145.
[16] Beckel D, Hütter A B, Harvey A, et al. J. Power Sources, 2007, 173: 325.
[17] Liu X Z, Xia LT, Chen J. CN 201510503095.3, 2015-8-17.
[18] Wang C H, Lu C H. Mater Res Bull, 2002, 37: 783.