Journal ArticleDOI
Superior Electrochemical Performance and Storage Mechanism of Na3V2(PO4)3 Cathode for Room-Temperature Sodium-Ion Batteries
Zelang Jian,Zelang Jian,Wenze Han,Xia Lu,Huaixin Yang,Yong-Sheng Hu,Jing Zhou,Zhibin Zhou,Jianqi Li,Wen Chen,Dongfeng Chen,Liquan Chen +11 more
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TLDR
The 100 Talent Project of the Chinese Academy of Sciences, Program for New Century Excellent Talents in University [NCET-09-0628], SRF for ROCS, SEM as discussed by the authors.Abstract:
863 Project [2009AA033101]; "973" Projects [2010CB833102]; NSFC [50972164, 51222210]; CAS project [KJCX2-YW-W26]; 100 Talent Project of the Chinese Academy of Sciences, Program for New Century Excellent Talents in University [NCET-09-0628]; SRF for ROCS, SEMread more
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Symmetric full cells assembled by using self-supporting Na3V2(PO4)3 bipolar electrodes for superior sodium energy storage
Yi Zhang,Hongyang Zhao,Yaping Du +2 more
TL;DR: In this paper, self-supporting NVP/ECF electrodes are employed as bipolar materials for the fabrication of symmetric full cells, which give a capacity of 90.2 mA h g−1 at 0.25C with high energy density of 162 W h kg−1 based on the total mass of the cathode.
Journal ArticleDOI
NASICON-type Na3Fe2(PO4)3 as a low-cost and high-rate anode material for aqueous sodium-ion batteries
Shen Qiu,Xianyong Wu,Maoyu Wang,Marcos Lucero,Yan Wang,Jie Wang,Zhenzhen Yang,Wenqian Xu,Qi Wang,Meng Gu,Jianguo Wen,Yaqin Huang,Zhichuan J. Xu,Zhenxing Feng +13 more
TL;DR: In this paper, a NASICON-type Na3Fe2(PO4)3 anode was introduced as a promising anode alternative for aqueous Na-ion batteries.
Journal ArticleDOI
A new phenomenon in sodium batteries: Voltage step due to solvent interaction
TL;DR: In this paper, a voltage step seen in the discharge profiles at high rates of two-phase electrode materials in sodium batteries that is produced not from a change in potential of the working electrode, but from an increase in polarization of the counter electrode is demonstrated.
Journal ArticleDOI
A high-voltage rechargeable magnesium-sodium hybrid battery
Yifei Li,Qinyou An,Yingwen Cheng,Yanliang Liang,Yang Ren,Cheng-Jun Sun,Hui Dong,Zhongjia Tang,Zhongjia Tang,Guosheng Li,Yan Yao,Yan Yao +11 more
TL;DR: In this article, a high-voltage rechargeable Mg-Na hybrid battery featuring dendrite-free deposition of Mg anode and Na-intercalation cathode as a low-cost and safe alternative to Li-ion batteries for large-scale energy storage is presented.
Journal ArticleDOI
Hollow amorphous NaFePO4 nanospheres as a high-capacity and high-rate cathode for sodium-ion batteries
TL;DR: Hollow amorphous NaFePO4 nanospheres were prepared on a large scale by a simple in situ hard template process, wherein the hollow nanosphere exhibited a high storage capacity and high rate as a cathode material for sodium-ion batteries as discussed by the authors.
References
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Building better batteries
TL;DR: Researchers must find a sustainable way of providing the power their modern lifestyles demand to ensure the continued existence of clean energy sources.
Journal ArticleDOI
Challenges for Rechargeable Li Batteries
John B. Goodenough,Youngsik Kim +1 more
TL;DR: In this paper, the authors reviewed the challenges for further development of Li rechargeable batteries for electric vehicles and proposed a nonflammable electrolyte with either a larger window between its lowest unoccupied molecular orbital and highest occupied molecular orbital (HOMO) or a constituent that can develop rapidly a solid/ electrolyte-interface (SEI) layer to prevent plating of Li on a carbon anode during a fast charge of the battery.
Journal ArticleDOI
Phospho‐olivines as Positive‐Electrode Materials for Rechargeable Lithium Batteries
TL;DR: In this article, the authors showed that a reversible loss in capacity with increasing current density appears to be associated with a diffusion-limited transfer of lithium across the two-phase interface.
Journal ArticleDOI
Na-ion batteries, recent advances and present challenges to become low cost energy storage systems
Verónica Palomares,Paula Serras,Irune Villaluenga,Karina B. Hueso,Javier Carretero-González,Teófilo Rojo +5 more
TL;DR: In this paper, a review of Na-ion battery materials is presented, with the aim of providing a wide view of the systems that have already been explored and a starting point for the new research on this battery technology.
Journal ArticleDOI
Electrochemical Na Insertion and Solid Electrolyte Interphase for Hard-Carbon Electrodes and Application to Na-Ion Batteries
Shinichi Komaba,Wataru Murata,Toru Ishikawa,Naoaki Yabuuchi,Tomoaki Ozeki,Tetsuri Nakayama,Atsushi Ogata,Kazuma Gotoh,Kazuya Fujiwara +8 more
TL;DR: In this paper, a 3-volt secondary Na-ion battery possessing environmental and cost friendliness, Na+-shuttlecock hard-carbon/NaNi0.5Mn 0.5O2 cell, demonstrates steady cycling performance as next generation secondary batteries and an alternative to Li-ion batteries.