Dynamic bonded supramolecular binder enables high-performance silicon anodes in lithium-ion batteries

2020 ◽  
Vol 463 ◽  
pp. 228208 ◽  
Author(s):  
Zhang Cao ◽  
Xueying Zheng ◽  
Weibo Huang ◽  
Yan Wang ◽  
Qunting Qu ◽  
...  
Author(s):  
Yuanyuan Yu ◽  
Jiadeng Zhu ◽  
Ke Zeng ◽  
Mengjin Jiang

Abstract text goes here. The abstract should be a single paragraph that summarises the content of the article Compared with nanostructured silicon (Si), Si microparticle (SiMP) has more commercial prospects...


Nanoscale ◽  
2019 ◽  
Vol 11 (41) ◽  
pp. 19086-19104 ◽  
Author(s):  
Yaguang Zhang ◽  
Ning Du ◽  
Deren Yang

The solid electrolyte interface (SEI) is a passivation layer formed on the surface of lithium-ion battery (LIB) anode materials produced by electrolyte decomposition.


2019 ◽  
Vol 11 (4) ◽  
pp. 4311-4317 ◽  
Author(s):  
Shanming Hu ◽  
Zhixiang Cai ◽  
Tao Huang ◽  
Hongbin Zhang ◽  
Aishui Yu

2017 ◽  
Vol 5 (42) ◽  
pp. 22156-22162 ◽  
Author(s):  
Liangming Wei ◽  
Zhongyu Hou

Inspired by the chemical finishing method for textile, theN-methylol acrylamide functionalized carboxymethyl cellulose binder has been developed for Si anodes. This binder can help maintain integration of the Si electrodes, leading to significant improvement in cycling performance of the Si based lithium ion batteries.


2015 ◽  
Vol 26 (5) ◽  
pp. 647-678 ◽  
Author(s):  
Md. Arafat Rahman ◽  
Guangsheng Song ◽  
Anand I. Bhatt ◽  
Yat Choy Wong ◽  
Cuie Wen

2015 ◽  
Vol 137 (7) ◽  
pp. 2565-2571 ◽  
Author(s):  
Sang-Jae Park ◽  
Hui Zhao ◽  
Guo Ai ◽  
Cheng Wang ◽  
Xiangyun Song ◽  
...  

2014 ◽  
Vol 24 (37) ◽  
pp. 5904-5910 ◽  
Author(s):  
Jiangxuan Song ◽  
Mingjiong Zhou ◽  
Ran Yi ◽  
Terrence Xu ◽  
Mikhail L. Gordin ◽  
...  

2019 ◽  
Vol 9 (1) ◽  
Author(s):  
Manisha Phadatare ◽  
Rohan Patil ◽  
Nicklas Blomquist ◽  
Sven Forsberg ◽  
Jonas Örtegren ◽  
...  

Abstract To increase the energy storage density of lithium-ion batteries, silicon anodes have been explored due to their high capacity. One of the main challenges for silicon anodes are large volume variations during the lithiation processes. Recently, several high-performance schemes have been demonstrated with increased life cycles utilizing nanomaterials such as nanoparticles, nanowires, and thin films. However, a method that allows the large-scale production of silicon anodes remains to be demonstrated. Herein, we address this question by suggesting new scalable nanomaterial-based anodes. Si nanoparticles were grown on nanographite flakes by aerogel fabrication route from Si powder and nanographite mixture using polyvinyl alcohol (PVA). This silicon-nanographite aerogel electrode has stable specific capacity even at high current rates and exhibit good cyclic stability. The specific capacity is 455 mAh g−1 for 200th cycles with a coulombic efficiency of 97% at a current density 100 mA g−1.


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