Sodium-ion batteries: present and future
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TLDR
Current research on materials is summarized and discussed and future directions for SIBs are proposed to provide important insights into scientific and practical issues in the development of S IBs.Abstract:
Energy production and storage technologies have attracted a great deal of attention for day-to-day applications. In recent decades, advances in lithium-ion battery (LIB) technology have improved living conditions around the globe. LIBs are used in most mobile electronic devices as well as in zero-emission electronic vehicles. However, there are increasing concerns regarding load leveling of renewable energy sources and the smart grid as well as the sustainability of lithium sources due to their limited availability and consequent expected price increase. Therefore, whether LIBs alone can satisfy the rising demand for small- and/or mid-to-large-format energy storage applications remains unclear. To mitigate these issues, recent research has focused on alternative energy storage systems. Sodium-ion batteries (SIBs) are considered as the best candidate power sources because sodium is widely available and exhibits similar chemistry to that of LIBs; therefore, SIBs are promising next-generation alternatives. Recently, sodiated layer transition metal oxides, phosphates and organic compounds have been introduced as cathode materials for SIBs. Simultaneously, recent developments have been facilitated by the use of select carbonaceous materials, transition metal oxides (or sulfides), and intermetallic and organic compounds as anodes for SIBs. Apart from electrode materials, suitable electrolytes, additives, and binders are equally important for the development of practical SIBs. Despite developments in electrode materials and other components, there remain several challenges, including cell design and electrode balancing, in the application of sodium ion cells. In this article, we summarize and discuss current research on materials and propose future directions for SIBs. This will provide important insights into scientific and practical issues in the development of SIBs.read more
Citations
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Journal ArticleDOI
A Dual-Stimuli-Responsive Sodium-Bromine Battery with Ultrahigh Energy Density.
Faxing Wang,Hongliu Yang,Jian Zhang,Panpan Zhang,Gang Wang,Xiaodong Zhuang,Xiaodong Zhuang,Gianaurelio Cuniberti,Xinliang Feng +8 more
TL;DR: A dual-stimuli-responsive sodium-bromine (Na//Br2) battery featuring ultrahigh energy density, electrochromic effect, and fast thermal response is demonstrated, which outperforms those for the state-of-the-art stimuli-responsive electrochemical energy storage devices.
Journal ArticleDOI
Amorphous SnSe quantum dots anchoring on graphene as high performance anodes for battery/capacitor sodium ion storage
Mingshan Wang,Anmin Peng,Hao Xu,Zhenliang Yang,Lei Zhang,Jun Zhang,Hua Yang,Junchen Chen,Yun Huang,Xing Li +9 more
TL;DR: In this article, amorphous SnSe quantum dots anchored on the nitrogen doped graphene (a-SnSe/rGO) are rational designed by facile one-pot solvothermal synthesis.
Journal ArticleDOI
Applied potential-dependent performance of the nickel cobalt oxysulfide nanotube/nickel molybdenum oxide nanosheet core–shell structure in energy storage and oxygen evolution
Kuan-Lin Chiu,Lu-Yin Lin +1 more
TL;DR: In this article, the tradeoff between ECSA and electrical conductivity for designing nanomaterials applied in different electrochemical fields has been investigated for different potentials applied for driving the electrochemical reactions.
Journal ArticleDOI
Carbon-Free TiO2 Microspheres as Anode Materials for Sodium Ion Batteries
Jang Yeon Hwang,Hoang Long Du,Bin Na Yun,Min Gi Jeong,Min Gi Jeong,Ji-Su Kim,Hyoungchul Kim,Hun-Gi Jung,Hun-Gi Jung,Yang-Kook Sun +9 more
TL;DR: In this paper, a carbon-free anatase/bronze TiO2 microsphere (TiO2(A/B)-MS) was synthesized via the solvothermal method and demonstrated its potential for use as a highperformance anode material for sodium-ion batteries.
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