Dual Cross-Linked Polymer Networks Derived from the Hyperbranched Poly(ethyleneimine) and Poly(acrylic acid) as Efficient Binders for Silicon Anodes in Lithium-Ion Batteries

2021 ◽  
Vol 4 (2) ◽  
pp. 1583-1592
Author(s):  
Yi-Pei Chuang ◽  
Yi-Long Lin ◽  
Chih-Chieh Wang ◽  
Jin-Long Hong
Keyword(s):  
Acrylic Acid ◽  
Lithium Ion Batteries ◽  
Polymer Networks ◽  
Lithium Ion ◽  
Silicon Anodes ◽  
Hyperbranched Poly ◽  
Poly Acrylic Acid

scholarly journals Vinyltriethoxysilane crosslinked poly(acrylic acid sodium) as a polymeric binder for high performance silicon anodes in lithium ion batteries

RSC Advances ◽  
2018 ◽  
Vol 8 (51) ◽  
pp. 29230-29236 ◽  
Author(s):  
Xiangyu Zeng ◽  
Yongji Shi ◽  
Yu Zhang ◽  
Ruixian Tang ◽  
Liangming Wei
Keyword(s):  
Acrylic Acid ◽  
Lithium Ion Batteries ◽  
High Performance ◽  
Three Dimensional ◽  
Lithium Ion ◽  
Cycling Performance ◽  
Polymeric Binder ◽  
Silicon Anodes ◽  
Poly Acrylic Acid

The PVTES-NaPAA binder possesses a three-dimensional crosslinked network and exhibits an excellent cycling performance.

scholarly journals A conductive self healing polymeric binder using hydrogen bonding for Si anodes in lithium ion batteries

2020 ◽  
Vol 10 (1) ◽  
Author(s):  
Jaebin Nam ◽  
Eunsoo Kim ◽  
Rajeev K.K. ◽  
Yeonho Kim ◽  
Tae-Hyun Kim
Keyword(s):  
Hydrogen Bonding ◽  
Acrylic Acid ◽  
Lithium Ion Batteries ◽  
Coulombic Efficiency ◽  
Lithium Ion ◽  
Polymer Binder ◽  
Self Healing ◽  
Si Anodes ◽  
Ion Conducting ◽  
Poly Acrylic Acid

Abstract A ureido-pyrimidinone (UPy)-functionalized poly(acrylic acid) grafted with poly(ethylene glycol)(PEG), designated PAU-g-PEG, was developed as a high performance polymer binder for Si anodes in lithium-ion batteries. By introducing both a ureido-pyrimidinone (UPy) unit, which is capable of self-healing through dynamic hydrogen bonding within molecules as well as with Si, and an ion-conducting PEG onto the side chain of the poly(acrylic acid), this water-based self-healable and conductive polymer binder can effectively accommodate the volume changes of Si, while maintaining electronic integrity, in an electrode during repeated charge/discharge cycles. The Si@PAU-g-PEG electrode retained a high capacity of 1,450.2 mAh g−1 and a Coulombic efficiency of 99.4% even after 350 cycles under a C-rate of 0.5 C. Under a high C-rate of 3 C, an outstanding capacity of 2,500 mAh g−1 was also achieved, thus demonstrating its potential for improving the electrochemical performance of Si anodes.

Aqueous binder effects of poly(acrylic acid) and carboxy methylated cellulose on anode performance in lithium-ion batteries

2019 ◽  
Vol 43 (32) ◽  
pp. 12555-12562 ◽  
Author(s):  
Xiaofei Yang ◽  
Huimin Zhang ◽  
Hai Ming ◽  
Jingyi Qiu ◽  
Gaoping Cao ◽  
...  
Keyword(s):  
Acrylic Acid ◽  
Metal Oxide ◽  
Lithium Ion Batteries ◽  
Lithium Ion ◽  
Metal Oxide Anode ◽  
Aqueous Binder ◽  
Oxide Anode ◽  
Poly Acrylic Acid

The aqueous binder effects of poly(acrylic acid) and carboxy methylated cellulose on metal (oxide) anode performance in lithium-ion batteries were studied.

scholarly journals Revisiting and improving the preparation of silicon-based electrodes for lithium-ion batteries: ball milling impact on poly(acrylic acid) polymer binders

2019 ◽  
Vol 3 (5) ◽  
pp. 881-891 ◽  
Author(s):  
Thibaut Chartrel ◽  
Mariama Ndour ◽  
Véronique Bonnet ◽  
Sébastien Cavalaglio ◽  
Luc Aymard ◽  
...  
Keyword(s):  
Acrylic Acid ◽  
Lithium Ion Batteries ◽  
Ball Milling ◽  
Lithium Ion ◽  
Composite Anode ◽  
Polymer Binders ◽  
Silicon Carbon ◽  
Silicon Based ◽  
Poly Acrylic Acid

This study revisits and optimizes silicon/carbon/poly(acrylic acid) – (PAA) composite anode preparation for lithium-ion batteries.

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