Triple Cross-Linked Network Derived from Xanthan Gum/Sodium Poly(acrylic acid)/Metal Ion as a Functional Binder of the Sulfur Cathode in Lithium–Sulfur Batteries

2021 ◽  
Vol 4 (9) ◽  
pp. 10213-10221
Author(s):  
Yi-Pei Chuang ◽  
Jin-Long Hong
Keyword(s):  
Acrylic Acid ◽  
Metal Ion ◽  
Xanthan Gum ◽  
Sulfur Cathode ◽  
Lithium Sulfur Batteries ◽  
Lithium Sulfur ◽  
Poly Acrylic Acid

In situ extracted poly(acrylic acid) contributing to electrospun nanofiber separators with precisely tuned pore structures for ultra-stable lithium–sulfur batteries

2019 ◽  
Vol 7 (7) ◽  
pp. 3253-3263 ◽  
Author(s):  
Xiaobo Zhu ◽  
Yue Ouyang ◽  
Jiawei Chen ◽  
Xinguo Zhu ◽  
Xiang Luo ◽  
...  
Keyword(s):  
Acrylic Acid ◽  
Electrospinning Process ◽  
Electrospun Nanofiber ◽  
Pore Structures ◽  
Lithium Sulfur Batteries ◽  
Composite Nanofiber ◽  
Lithium Sulfur ◽  
Poly Acrylic Acid

A negatively charged polyacrylonitrile/poly(acrylic acid) composite nanofiber separator with precisely tuned pore structures was prepared by a simple electrospinning process combined with ethanol steaming treatment for Li–S batteries.

Determination of the complexation properties of a crosslinked poly(acrylic acid) gel with copper(II), nickel(II), and lead(II) in dilute aqueous solution

2001 ◽  
Vol 79 (4) ◽  
pp. 370-376 ◽  
Author(s):  
Catherine Morlay ◽  
Yolande Mouginot ◽  
Monique Cromer ◽  
Olivier Vittori
Keyword(s):  
Aqueous Solution ◽  
Ionic Strength ◽  
Acrylic Acid ◽  
Metal Ion ◽  
Conditional Stability ◽  
Binding Properties ◽  
Complex Species ◽  
Complexing Capacity ◽  
Dilute Aqueous Solution ◽  
Poly Acrylic Acid

The possible removal of copper(II), nickel(II), or lead(II) by an insoluble crosslinked poly(acrylic acid) was investigated in dilute aqueous solution. The binding properties of the polymer were examined at pH = 6.0 or 4.0 with an ionic strength of the medium µ = 0.1 or 1.0 M (NaNO3) using differential pulse polarography as an investigation means. The highest complexing capacity of the polyacid was obtained with lead(II) at pH = 6.0 with µ = 0.1 M, 4.8 mmol Pb(II)/g polymer. The conditional stability constants of the complex species formed were determined using the method proposed by Ruzic assuming that only the 1:1 complex species was formed; for lead(II) at pH = 6.0 and µ = 0.1 M, log K' = 5.3 ± 0.2. It appeared that the binding properties of the polymer increased, depending on the metal ion, in the following order: Ni(II) < Cu(II) < Pb(II). The complexing capacity and log K' values decreased with the pH or with an increase of the ionic strength. These results were in agreement with the conclusions of our previous studies of the hydrosoluble linear analogues. Finally, with the insoluble polymer, the log K' values were comparable to those previously obtained with the linear analogue whereas the complexing capacity values expressed in mmol g-1 were slightly lower.Key words: insoluble crosslinked poly(acrylic acid), copper(II), nickel(II), and lead(II) complexation.

High capacity polycarbazole-sulfur cathode for use in lithium-sulfur batteries

2021 ◽  
pp. 138898
Author(s):  
Mohammad Ramezanitaghartapeh ◽  
Anthony F. Hollenkamp ◽  
Mustafa Musameh ◽  
Peter J. Mahon
Keyword(s):  
High Capacity ◽  
Sulfur Cathode ◽  
Lithium Sulfur Batteries ◽  
Lithium Sulfur

High-rate and high sulfur-loaded lithium-sulfur batteries with a polypyrrole-coated sulfur cathode on a 3D aluminum foam current collector

2021 ◽  
Vol 285 ◽  
pp. 129115
Author(s):  
Natsuki Nakamura ◽  
Tokihiko Yokoshima ◽  
Hiroki Nara ◽  
Hitoshi Mikuriya ◽  
Ayahito Shiosaki ◽  
...  
Keyword(s):  
Aluminum Foam ◽  
Current Collector ◽  
High Rate ◽  
Sulfur Cathode ◽  
Lithium Sulfur Batteries ◽  
Lithium Sulfur

scholarly journals Back Cover: Effective Separation of Lithium Anode and Sulfur Cathode in Lithium-Sulfur Batteries (ChemElectroChem 6/2014)

2014 ◽  
Vol 1 (6) ◽  
pp. 1086-1086
Author(s):  
Alen Vizintin ◽  
Manu U. M. Patel ◽  
Bostjan Genorio ◽  
Robert Dominko
Keyword(s):  
Sulfur Cathode ◽  
Lithium Anode ◽  
Back Cover ◽  
Effective Separation ◽  
Lithium Sulfur Batteries ◽  
Lithium Sulfur

Lignin-graft-poly(acrylic acid) for enhancement of heavy metal ion biosorption

2017 ◽  
Vol 52 (24) ◽  
pp. 13689-13699 ◽  
Author(s):  
Li-Qiu Hu ◽  
Lin Dai ◽  
Rui Liu ◽  
Chuan-Ling Si
Keyword(s):  
Heavy Metal ◽  
Acrylic Acid ◽  
Metal Ion ◽  
Heavy Metal Ion ◽  
Poly Acrylic Acid

A compact 3D interconnected sulfur cathode for high-energy, high-power and long-life lithium-sulfur batteries

2019 ◽  
Vol 20 ◽  
pp. 14-23 ◽  
Author(s):  
Xiaoliang Yu ◽  
Jiaojiao Deng ◽  
Ruitao Lv ◽  
Zheng-Hong Huang ◽  
Baohua Li ◽  
...  
Keyword(s):  
High Power ◽  
High Energy ◽  
Sulfur Cathode ◽  
Lithium Sulfur Batteries ◽  
Long Life ◽  
Lithium Sulfur

Towards full demonstration of high areal loading sulfur cathode in lithium–sulfur batteries

2019 ◽  
Vol 39 ◽  
pp. 17-22 ◽  
Author(s):  
Long Kong ◽  
Qi Jin ◽  
Xi-Tian Zhang ◽  
Bo-Quan Li ◽  
Jin-Xiu Chen ◽  
...  
Keyword(s):  
Sulfur Cathode ◽  
Lithium Sulfur Batteries ◽  
Lithium Sulfur

scholarly journals Co-W Bimetallic Carbides as Sulfur Host for High-Performance Lithium–Sulfur Batteries

2021 ◽  
Author(s):  
Dongke Zhang ◽  
Ting Huang ◽  
Pengfei Zhao ◽  
Ze Zhang ◽  
Xingtao Qi ◽  
...  
Keyword(s):  
High Performance ◽  
Conductive Network ◽  
Rate Performance ◽  
Cycle Stability ◽  
Sulfur Cathode ◽  
Shuttle Effect ◽  
Lithium Sulfur Batteries ◽  
Sulfur Host ◽  
Lithium Sulfur ◽  
Excellent Stability

Abstract Due to the low conductivity of sulfur and the dissolution of polysulfides, the research and application of lithium-sulfur (Li-S) batteries have encountered certain resistance. Increasing conductivity and introducing polarity into the sulfur host can effectively overcome these long-standing problems. Herein, We first prepared Co3W3C@ C@ CNTs / S material and used it in the cathode of lithium-sulfur batteries, The existence of carboxylated CNTs can form a conductive network, accelerate the transmission of electrons and improve the rate performance, and polar Co3W3C can form a strong interaction with polysulfide intermediates, effectively inhibiting its shuttle effect, improving the utilization of sulfur cathode electrodes, and improving the capacity and cycle stability. The Co3W3C@C@CNTs / S electrode material has a capacity of 1,093 mA h g-1 at a 0.1 A g− 1 and 482 mA h g-1 at 5 A g− 1. Even after 500 cycles of 2 A g− 1, the capacity of each cycle is only reduced by 0.08%. The excellent stability of this material can provide a new idea for the future development of lithium-sulfur batteries.

Trace metal ion retention properties of crosslinked poly(4-vinylpyridine) and poly(acrylic acid)

2004 ◽  
Vol 92 (5) ◽  
pp. 2908-2916 ◽  
Author(s):  
Bernabé L. Rivas ◽  
Benita Quilodrán ◽  
Eduardo Quiroz
Keyword(s):  
Acrylic Acid ◽  
Trace Metal ◽  
Metal Ion ◽  
Trace Metal Ion ◽  
Poly Acrylic Acid
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