[1] [1] Louis Schlapbach, Andreas Züttel. Nature, 2001, 414: 353.

[2] [2] Billur Sakintuna, Farida Lamari-Darkrim, Michael Hirscher. International Journal of Hydrogen Energy, 2007, 32: 1121.

[3] [3] Michael Hirscher. Handbook of Hydrogen Storage. WILEY-VCH Verlag Gmbh＆Co. KGaA, Weinheim, 2010. 83.

[4] [4] Lsser R. Tritium and Helium-3 in Metals. Berlin Heidelberg, Springer-Verlag, 1989. 22.

[7] [7] Parker S F. Coordination Chemistry Reviews, 2010, 254: 215.

[8] [8] Reed D, Book D. Current Opinion in Solid State and Materials Science, 2011, 15: 62.

[9] [9] Santisteban J R, Cuello G J, Dawidowski J, et al. Physical Review B, 2000, 62(1): 37.

[10] [10] Lasave J, Dominguez F, Koval S, et al. J. Phys: Condens. Matter., 2005, 17: 7133.

[11] [11] Kuzovnikov M A, Efimchenko V S, Filatov E V, et al. Solid State Communications, 2013, 154: 77.

[12] [12] Li Bing, Li Yinwei, Yang Kaifeng, et al. J. Phys: Condens. Matter., 2007, 19: 226205.

[13] [13] Tkacz M, Palasyuk T, Graetz J, et al. J. Raman Spectrosc., 2008, 39: 922.

[14] [14] Wang Yan, Yan Jiaan, Chou M Y. Physical Review B, 2008, 77: 014101.

[15] [15] Manciu F S, Reza L, Durrer W G, et al. J. Raman Spectrosc., 2011, 42: 512.

[16] [16] Vadym Drozd, Subrahmanyam Garimella, Surendra Saxena, et al. The Journal of Physical Chemistry C, 2012, 116: 3808.

[17] [17] Zhou H L, Yu Y, Zhang H F, et al. Eur. Phys. J. B, 2011, 79: 283.

[18] [18] Lester Andrews, Wang Xuefeng. Journal of Chemical Physics, 2001, 114(4): 1559.

[19] [19] Wang Xuefeng, Lester Andrews. J. Phys. Chem. A, 2003, 107: 4081.

[20] [20] Wang Xuefeng, Lester Andrews. J. Phys. Chem. A, 2004, 108: 11511.

[21] [21] Wang Xuefeng, Lester Andrews. J. Phys. Chem. A, 2005, 109: 9021.

[22] [22] Roger Domènech-Ferrer, Frank Ziegs, Sabrina Klod, et al. Analytical Chemistry, 2011, 83: 3199.

[23] [23] Shinsuke Yamanaka, Kazuriho Yamada, Ken Kurosaki, et al. Journal of Alloys and Compounds, 2002, 330-332: 99.

[24] [24] Parker S F, Williams K P J, Bortz M, et al. Inorg. Chem., 1997, 36: 5218.

[25] [25] Hans Hagemann, Ralph O Moyer. Journal of Alloys and Compounds, 2002, 330-332: 296.

[26] [26] Barsan M M, Butler I S, Gilson D F R, et al. The Journal of Physical Chemistry A, 2012, 116: 2490.

[27] [27] Barsan M M, Moyer R O Jr, Butler I S, et al. Journal of Alloys and Compounds, 2006, 424: 73.

[29] [29] Sturm M, Schlsser M, Lewis R J, et al. Laser Physics, 2010, 20: 493.

[30] [30] Godot A, Coindet G, Hubinois J C. Fusion Science and Technology, 2011, 60: 998.

[31] [31] Demange D, Alecu C G, Bekris N, et al. Fusion Engineering and Design, 2012, 87: 1206.

[32] [32] Simone Rupp, Timothy M James, Helmut H Telle, et al. Fusion Science and Technology, 2015, 67: 547.

[33] [33] Magnus Schlsser, Oskari Pakari, Simone Rupp, et al. Fusion Science and Technology, 2015, 67: 559.

[34] [34] Magnus Schlsser, Beate Bornschein, Sebastian Fischer, et al. Fusion Science and Technology, 2015, 67: 555.