[1] M LUO J, C FANG, B JIN C et al. Tunable pseudocapacitance storage of MXene by cation pillaring for high performance sodium- ion capacitors. Journal of Materials Chemistry A, 6, 7794-7806(2018).

[2] M LUO J, H ZHENG J, W NAI J et al. Atomic sulfur covalently engineered interlayers of Ti₃C₂ MXene for ultra-fast sodium-ion storage by enhanced pseudocapacitance. Advanced Functional Materials, 29, 1808107(2019).

[3] S KAJIYAMA, L SZABOVA, K SODEYAMA et al. Sodium-ion intercalation mechanism in MXene nanosheets. ACS Nano, 10, 3334-3341(2016).

[4] Y DONG, S WU Z, H ZHENG S et al. Ti₃C₂ MXene-derived sodium/ potassium titanate nanoribbons for high-performance sodium/potassium ion batteries with enhanced capacities. ACS Nano, 11, 4792-4800(2017).

[5] W LUO, F SHEN, C BOMMIER et al. Na-ion battery anodes: materials electrochemistry. Accounts of Chemical Research, 49, 231-240(2016).

[6] Y ZHANG, P ZHU, L HUANG et al. Few-layered SnS₂ on few-layered reduced graphene oxide as Na-ion battery anode with ultralong cycle life and superior rate capability. Advanced Functional Materials, 25, 481-489(2015).

[7] B ANASORI, R LUKATSKAYA M, Y GOGOTSI. 2D metal carbides and nitrides (MXenes) for energy storage. Nature, 2, 16098(2017).

[8] H PENG J, Z CHEN X, J ONJ W et al. Surface and heterointerface engineering of 2D MXenes and their nanocomposites: insights into electro- and photocatalysis. Chem, 5, 1-33(2018).

[9] M KHAZAEI, A RANJBAR, M ARAI et al. Electronic properties and applications of MXenes: a theoretical review. Journal of Materials Chemistry A, 5, 2488-2503(2017).

[10] D ER, J LI, M NAGUIB et al. Ti₃C₂ MXene as a high capacity electrode material for metal (Li, Na, K, Ca) ion batteries. ACS Applied Material Interfaces, 6, 11173-11179(2014).

[11] J LI, D YAN, S HOU et al. Improved sodium-ion storage performance of Ti₃C₂T_x MXenes by sulfur doping. Journal of Materials Chemistry A, 6, 1234-1243(2018).

[12] J ZHU J. SCHWINGENSCHLÖGL U. P and Si functionalized MXenes for metal-ion battery applications. 2D Materials, 4, 025073(2017).

[13] M BAK S, M QIAO R, L YANG W et al. Na-ion intercalation and charge storage mechanism in 2D vanadium carbide. Advance Energy Materials, 7, 1700959(2017).

[14] D WANG C, H XIE, M CHEN S et al. Atomic cobalt covalently engineered interlayers for superior lithium-ion storage. Advanced Materials, 30, 1802525(2018).

[15] D WANG C, M CHEN S, H XIE et al. Atomic Sn⁴⁺ decorated into vanadium carbide MXene interlayers for superior lithium storage. Advance Energy Materials, 9, 1802977(2019).

[16] Y DU, Z HUA, W HUANG et al. Mesostructured amorphous manganese oxides: facile synthesis and highly durable elimination of low-concentration NO at room temperature in air. Chemical Communications, 51, 5887-5889(2015).

[17] S KANG J, J HWANG, H KIM D et al. Soft X-ray magnetic circular dichroism study of valenceSoft X-ray magnetic circular dichroism study of valence andspin states in FeT₂O₄(T=V, Cr)spinel oxides. Journal of Applied Physics, 17(2013).

[18] F YE Y, M KAPILASHRAMI, H CHUANG C et al. X-ray spectroscopies studies of the 3d transition metal oxides and applications of photocatalysis. MRS Communications, 7, 53-66(2017).

[19] L JANG W, M LU Y, L CHEN C et al. Local geometric and electronic structures of gasochromic VO_x films. Physical Chemistry Chemical Physics, 16, 4699-4708(2014).

[20] O FILATOVA E, P BARABAN A, S KONASHUK A et al. Transparent-conductive-oxide (TCO) buffer layer effect on the resistive switching process in metal/TiO₂/TCO/metal assemblies. New Journal of Physics, 16, 113014(2014).

[21] Y DALL’AGNESE, L TABERNA P, Y GOGOTSI et al. Two-dimensional vanadium carbide (MXene) as positive electrode for sodium-ion capacitors. The Journal of Physical Chemistry Letters, 6, 2305-2309(2015).

[22] Y GE, F PAN P, X PENG et al. Dual-confined sulfur cathodes encapsulated in MnO₂ nanotubes and wrapped with PEDOT for high-performance lithium-sulfur batteries. Chinese Journal of Inorganic Chemistry, 39, 769-779(2019).