Rational design of a tubular, interlayer expanded MoS2–N/O doped carbon composite for excellent potassium-ion storage

2019 ◽  
Vol 7 (15) ◽  
pp. 9305-9315 ◽  
Author(s):  
Nan Zheng ◽  
Guangyu Jiang ◽  
Xiao Chen ◽  
Jiayi Mao ◽  
Yajun Zhou ◽  
...  

Potassium ion batteries (KIBs) are the emerging and promising energy storage system for large-scale electrochemical energy storage.

Nanoscale ◽  
2021 ◽  
Author(s):  
Tianqi Wang ◽  
Wei Liu ◽  
Xiang Gao ◽  
Yuan Zhang ◽  
Yongxu Du ◽  
...  

Electrode materials of potassium ion storage system are attracting considerable attention given the promising prospect of potassium ion system in large-scale electrochemical energy storage applications. Although the excellent anode performance...


2013 ◽  
Vol 805-806 ◽  
pp. 387-392
Author(s):  
Zhi Cai ◽  
De Yue Men ◽  
Wei Dong ◽  
Sai Dai ◽  
Hui Cui ◽  
...  

With the rapid development of wind power, electric grid faces significant challenges from the variable nature and anti-peak-regulation characteristic of wind power. In order to mitigate the impact of wind power, large capacity electrochemical energy storage is proposed to solve this problem. This study establishes a unit commitment (UC) model with large capacity electrochemical energy storage given the specific characteristics. Meanwhile, wind forecast deviation and curtailment are considered. Case studies with modified IEEE 39-bus system are employed to validate the proposed method. The impact of electrochemical energy storage system on economics, peak load shifting and accommodating wind power is analyzed.


2013 ◽  
Vol 126 (5) ◽  
pp. 1348-1352 ◽  
Author(s):  
Hitoshi Maruyama ◽  
Hideyuki Nakano ◽  
Masaaki Nakamoto ◽  
Akira Sekiguchi

ChemPhysChem ◽  
2008 ◽  
Vol 9 (16) ◽  
pp. 2299-2301 ◽  
Author(s):  
Gaojun Wang ◽  
Qunting Qu ◽  
Bin Wang ◽  
Yi Shi ◽  
Shu Tian ◽  
...  

Energies ◽  
2021 ◽  
Vol 14 (23) ◽  
pp. 7975
Author(s):  
Vassili Glibin ◽  
Vahid Vajihinejad ◽  
Victor Pupkevich ◽  
Dimitre G. Karamanev

In this work, the synthesis of a phosphorylated polyvinyl alcohol (p-PVA)/polyoxometalate (tungsto-phosphate) membrane for the BioGenerator, a bio-electrochemical energy storage technology, is reported. It was shown that bonding of lacunary tungsto-phosphate ions to the carbon skeleton of a polymer matrix results in an increase in proton conductivity of up to 2.7 times, compared to previously studied phosphorylated PVA membranes. Testing of the membrane in an actual Fe3+/H2 electrochemical cell showed that it performs significantly better (0.28 W·cm−2 at 0.79 A·cm−2) than the previously used commercial Selemion HSF (Japan) membrane (0.18 W·cm−2 at 0.60 A·cm−2).


Author(s):  
Qifei Li ◽  
Xiangxiang Ye ◽  
Siling Cheng ◽  
Hong Yu ◽  
Weiling Liu ◽  
...  

Given the abundant natural reserves of potassium and its similar properties with lithium, potassium-ion batteries (KIBs) are expected to be an emerging energy storage system to take replace of lithium-ion...


2020 ◽  
Vol 314 ◽  
pp. 113693
Author(s):  
M.A. Deyab ◽  
T. Stankulov ◽  
Evelina Slavcheva ◽  
Ahmed E. Awadallah ◽  
Shymaa M. ElSaeed ◽  
...  

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