2021
DOI: 10.1016/j.matre.2021.100022
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Recent advances in functional oxides for high energy density sodium-ion batteries

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Cited by 36 publications
(40 citation statements)
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“…The O3-type layered oxides Na x TMO 2 (TM = transition metals, one or a mixture of two or three elements) have been widely investigated because of their high energy density. 48 Compared with Na-deficient P2-type cathode materials, they have higher initial coulombic efficiency (ICE) and deliver higher capacity, especially in full cells. 48 In addition, O3-type layered transition metal oxides have the advantages of a simple preparation process, high specific capacity, and environmental friendliness with industrial preparation conditions for large-scale production.…”
Section: O3-type Layered Structurementioning
confidence: 99%
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“…The O3-type layered oxides Na x TMO 2 (TM = transition metals, one or a mixture of two or three elements) have been widely investigated because of their high energy density. 48 Compared with Na-deficient P2-type cathode materials, they have higher initial coulombic efficiency (ICE) and deliver higher capacity, especially in full cells. 48 In addition, O3-type layered transition metal oxides have the advantages of a simple preparation process, high specific capacity, and environmental friendliness with industrial preparation conditions for large-scale production.…”
Section: O3-type Layered Structurementioning
confidence: 99%
“…48 Compared with Na-deficient P2-type cathode materials, they have higher initial coulombic efficiency (ICE) and deliver higher capacity, especially in full cells. 48 In addition, O3-type layered transition metal oxides have the advantages of a simple preparation process, high specific capacity, and environmental friendliness with industrial preparation conditions for large-scale production. Moreover, they have also received a lot of attention from researchers.…”
Section: O3-type Layered Structurementioning
confidence: 99%
“…One of the key challenges, hampering the SIBs commercialization, is an absence of electrode materials capable to provide required electrochemical performance but maintaining, at the same time, economic competitiveness of this technology [ 16 , 17 ]. Recently, transition metal oxides [ 18 ], sulfides [ 19 ], fluorides [ 20 ], phosphates [ 21 , 22 ], selenides [ 23 ], and nitrides [ 24 ] have been investigated as electrode materials for SIBs. Among the titanium-containing compounds, Na 2 Ti 6 O 13 , NaTi 2 (PO 4 ) 3 , NaTiO 2 , TiO 2 , Na 2 Ti 4 O 9 , ATiOPO 4 (A = NH 4 , K, Na), and Na 2 Ti 3 O 7 turned out to be the most promising for usage as active materials in SIBs electrodes [ 25 , 26 , 27 , 28 ].…”
Section: Introductionmentioning
confidence: 99%
“…[ 1,2 ] Developing technology to utilize the primary energy such as solar energy directly and effectively can relieve this situation, which need energy storage devices with the advantages of high energy density, high power density, high‐safety, and high charge‐discharge rate to match the energy‐harvesting devices. [ 3–5 ] Currently, rechargeable batteries and supercapacitors are two kinds of fashionable electrochemical energy storage devices having respective energy storage mechanism, advantages, and shortages. The charge/discharge process of the rechargeable batteries corresponds to the electrochemical redox reactions occurring on cathode and anode, resulting in high energy density but relatively low charge/discharge rate.…”
Section: Introductionmentioning
confidence: 99%