Tuning Ferrous Coordination Structure Enables a Highly Reversible Fe Anode for Long-life All-iron Flow Batteries

2021 ◽  
Author(s):  
Yuxi Song ◽  
Kaiyue Zhang ◽  
Xiangrong Li ◽  
Chuanwei Yan ◽  
Qinghua Liu ◽  
...  
Keyword(s):  
Energy Storage ◽  
Large Scale ◽  
Low Cost ◽  
Flow Battery ◽  
Coordination Structure ◽  
Promising Alternative ◽  
Flow Batteries ◽  
Energy Storage Applications ◽  
Long Life ◽  
Hydrolysis Of

Aqueous all-iron flow battery is a promising alternative for large-scale energy storage applications due to low cost and high safety. However, inferior Fe plating/stripping reversibility and hydrolysis of Fe2+ at...

Electrochemically induced structural reconstruction in promoting Zn storage performances of CaMn3O6 cathode for superior long life aqueous Zn-ion battery

2021 ◽  
Author(s):  
peisheng guo ◽  
gongzheng yang ◽  
Chengxin Wang
Keyword(s):  
Energy Storage ◽  
Large Scale ◽  
Storage Systems ◽  
Low Cost ◽  
Zinc Ion ◽  
Manufacturing Processes ◽  
Energy Storage Systems ◽  
Long Life

Aqueous zinc-ion batteries (AZIBs) have been regarded as alternative and promising large-scale energy storage systems due to their low cost, convenient manufacturing processes, and high safety. However, their development was...

Low-Cost and High Rate Na-FeCl2 Batteries for Large Scale Energy Storage Applications

2020 ◽  
Vol MA2020-01 (3) ◽  
pp. 500-500
Author(s):  
Xiaowen Zhan ◽  
Jeff F Bonnett ◽  
David Reed ◽  
Vincent Sprenkle ◽  
Guosheng Li
Keyword(s):  
Energy Storage ◽  
Large Scale ◽  
Low Cost ◽  
High Rate ◽  
Energy Storage Applications

An Energy Dense, Robust, Powerful Bipolar Zinc-Ferrocene Redox Flow Battery

2020 ◽  
Author(s):  
Jian Luo ◽  
Bo Hu ◽  
Wenda Wu ◽  
Maowei Hu ◽  
Leo Liu
Keyword(s):  
Energy Storage ◽  
Energy Density ◽  
Low Cost ◽  
High Energy ◽  
High Energy Density ◽  
Redox Flow Battery ◽  
Power Performance ◽  
Flow Battery ◽  
Redox Flow Batteries ◽  
Flow Batteries

Redox flow batteries (RFBs) have been recognized as a promising option for scalable and dispatchable renewable energy storage (e.g. solar and wind energy). Zinc metal represents a low cost, high capacity anode material to develop high energy density aqueous redox flow batteries. However, the energy storage applications of traditional inorganic Zn halide flow batteries are primarily plagued by the material challenges of traditional halide cathode electrolytes (e.g. bromine) including corrosion, toxicity, and severe crossover. As reported here, we have developed a bipolar Zinc-ferrocene salt compound, Zinc 1,1’-bis(3-sulfonatopropyl)ferrocene, Zn[Fc(SPr)2] (1.80 M solubility or 48.2 Ah/L charge storage capacity) – a robust, energy-dense, bipolar redox-active electrolyte material for high performance Zn organic RFBs. Using a low-cost porous Daramic membrane, the Zn[Fc(SPr)2] aqueous organic redox flow battery (AORFB) has worked in dual-flow and single-flow modes. It has manifested outstanding current, energy, and power performance, specifically, operating at high current densities of up to 200 mA/cm2 and delivering an energy efficiency of up to 81.5% and a power density of up to 270.5 mW/cm2. A Zn[Fc(SPr)2] AORFB demonstrated an energy density of 20.2 Wh/L and displayed 100% capacity retention for 2000 cycles (1284 hr or 53.5 days). The Zn[Fc(SPr)2] ionic bipolar electrolyte not only offers record-setting, highly-stable, energy-dense, and the most powerful Zn-organic AORFBs to date, but it also provides a new paradigm to develop even more advanced redox materials for scalable energy storage.

A low-cost iron-cadmium redox flow battery for large-scale energy storage

2016 ◽  
Vol 330 ◽  
pp. 55-60 ◽  
Author(s):  
Y.K. Zeng ◽  
T.S. Zhao ◽  
X.L. Zhou ◽  
L. Wei ◽  
H.R. Jiang
Keyword(s):  
Energy Storage ◽  
Large Scale ◽  
Low Cost ◽  
Redox Flow Battery ◽  
Flow Battery

(Invited) Low-Cost and High Rate Na-FeCl2 Batteries for Large Scale Energy Storage Applications

2020 ◽  
Vol MA2020-02 (6) ◽  
pp. 1071-1071
Author(s):  
Xiaowen Zhan ◽  
David Reed ◽  
Vincent Sprenkle ◽  
Guosheng Li
Keyword(s):  
Energy Storage ◽  
Large Scale ◽  
Low Cost ◽  
High Rate ◽  
Energy Storage Applications

scholarly journals Flow batteries based on organic redox-systems for large-scale electric energy storage

2021 ◽  
Vol 21 (2) ◽  
pp. 59-85
Author(s):  
Mariia V. Godyaeva ◽  
◽  
Ivan A. Kazarinov ◽  
Danila E. Voronkov ◽  
Vladimir V. Oliskevich ◽  
...  
Keyword(s):  
Energy Storage ◽  
Alternative Energy ◽  
Large Scale ◽  
Water Solubility ◽  
Low Cost ◽  
Electric Energy ◽  
Practical Interest ◽  
Operational Parameters ◽  
Redox Systems ◽  
Flow Batteries

Redox flow battery technology has been known since the 1970s. Their low specific characteristics have been of interest for a long time. Practical interest has arisen in recent decades because of the intensive development of alternative energy (such as solar and wind) and the regulation of peak loads in industrial networks. It turned out that large-scale energy storage systems used for compensation of fluctuations in the generation of energy by the sun and the wind, while producing electric vehicles and power supply systems for large households, are more profitable when they work on flow redox batteries. Firstly, they are easily scalable, and secondly, the energy stored in such batteries is cheap. Since the expansion of the scope of practical use of flow batteries has taken place in recent years, researchers continue to work on increasing the economic efficiency of flow batteries and on the search for more efficient redox systems. One of these areas is the use of cheaper redox systems of organic nature, in particular, quinone, anthraquinone and their analogs. Their high water solubility, well-separated oxidation-reduction potentials, which practically eliminate water splitting, their stability, safety, and low cost on a scale of mass production are the most important characteristics for new aqueous organic electrolytes. So far, organic redox flow batteries are still inferior to vanadium and other inorganic redox batteries in terms of their operational parameters. This drawback hinders their development on industrial scale. However, the results shown in this review can help scientists to improve them and commercialize in the future.

Binder-free three-dimensional interconnected CuV2O5•nH2O nest as cathodes for high-loading aqueous zinc-ion batteries

2022 ◽  
Author(s):  
Jie Ren ◽  
Ping Hong ◽  
Yan Ran ◽  
Yunhua Chen ◽  
Xuechun Xiao ◽  
...  
Keyword(s):  
Energy Storage ◽  
Cathode Materials ◽  
Large Scale ◽  
Low Cost ◽  
Three Dimensional ◽  
Zinc Ion ◽  
Binder Free ◽  
High Theoretical Capacity ◽  
Energy Storage Applications ◽  
Application Prospects

In large-scale energy storage applications, aqueous zinc ion batteries (ZIBs) with low cost, safety, high theoretical capacity, and environmentally friendly have wide application prospects. In the reported cathode materials, the...

Saltwater as the energy source for low-cost, safe rechargeable batteries

2016 ◽  
Vol 4 (19) ◽  
pp. 7207-7213 ◽  
Author(s):  
Sangmin Park ◽  
Baskar SenthilKumar ◽  
Kyoungho Kim ◽  
Soo Min Hwang ◽  
Youngsik Kim
Keyword(s):  
Energy Source ◽  
Energy Storage ◽  
Large Scale ◽  
Low Cost ◽  
Electrical Energy ◽  
Rechargeable Batteries ◽  
Nacl Solution ◽  
Electrical Energy Storage ◽  
Energy Storage Applications

Cheap, familiar saltwater (NaCl solution) was utilized to build low-cost, safe rechargeable batteries for large-scale electrical energy storage applications.

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