Carbon Additive-Free Crumpled Ti3C2TX MXene-Encapsulated Silicon Nanoparticle Anodes for Lithium-Ion Batteries

Author(s):  
Kasturi Sarang ◽  
Xiaofei Zhao ◽  
Dustin Holta ◽  
Huaixuan Cao ◽  
Kailash Arole ◽  
...  

2019 ◽  
Vol 2 (5) ◽  
pp. 3220-3227 ◽  
Author(s):  
Samson Y. Lai ◽  
Kenneth D. Knudsen ◽  
Benjamin T. Sejersted ◽  
Asbjørn Ulvestad ◽  
Jan Petter Mæhlen ◽  
...  


RSC Advances ◽  
2017 ◽  
Vol 7 (58) ◽  
pp. 36735-36743 ◽  
Author(s):  
Liyong Wang ◽  
Zhanjun Liu ◽  
Quangui Guo ◽  
Xiaohui Guo ◽  
Jianjun Gu

Hollow graphite fibers and carbon coating were applied to improve lithium storage and cycling performance of silicon nanoparticles.



RSC Advances ◽  
2016 ◽  
Vol 6 (44) ◽  
pp. 38012-38017 ◽  
Author(s):  
Donghee Gueon ◽  
Jaehyun Lee ◽  
Joong Kee Lee ◽  
Jun Hyuk Moon

We demonstrate carbon-coated silicon nanoparticles embedded in monodisperse carbon spheres for lithium-ion batteries with high capacity retention.



2014 ◽  
Vol 1643 ◽  
Author(s):  
Sharon Kotz ◽  
Ankita Shah ◽  
Sivasubramanian Somu ◽  
KM Abraham ◽  
Sanjeev Mukerjee ◽  
...  

ABSTRACTSilicon is emerging as a very attractive anode material for lithium ion batteries due to its low discharge potential, natural abundance, and high theoretical capacity of 4200 mAh/g, more than ten times that of graphite (372 mAh/g). This high charge capacity is the result of silicon’s ability to incorporate 4.4 lithium atoms per silicon atom; however, the incorporation of lithium also leads to a 300-400% volume expansion during charging, which can cause pulverization of the material and loss of access to the silicon. The architecture of the anode must therefore be able to adapt to this volume increase. Here we present a layered carbon nanotube and silicon nanoparticle electrode structure, fabricated using directed assembly techniques. The porous carbon nanotube layers maintain electrical connectivity through the active material and increase the surface area of the current collector. Using this architecture, we obtain an initial capacity in excess of 4000 mAh/g, as well as increased power and energy density as compared to anodes fabricated using the standard procedure of slurry casting.



2019 ◽  
Vol 55 (3) ◽  
pp. 361-364 ◽  
Author(s):  
Donghee Gueon ◽  
Jun Hyuk Moon

We report simple yet rationally designed, polydopamine-wrapped, silicon nanoparticle-impregnated macroporous CNT particles for high-capacity lithium-ion batteries.



2012 ◽  
Vol 25 (11) ◽  
pp. 1571-1576 ◽  
Author(s):  
Myung-Hyun Ryou ◽  
Jangbae Kim ◽  
Inhwa Lee ◽  
Sunjin Kim ◽  
You Kyeong Jeong ◽  
...  


Nano Research ◽  
2012 ◽  
Vol 5 (12) ◽  
pp. 845-853 ◽  
Author(s):  
Xiaosi Zhou ◽  
An-Min Cao ◽  
Li-Jun Wan ◽  
Yu-Guo Guo


2016 ◽  
Vol 8 (47) ◽  
pp. 32341-32348 ◽  
Author(s):  
Tao Chen ◽  
Qinglin Zhang ◽  
Jie Pan ◽  
Jiagang Xu ◽  
Yiyang Liu ◽  
...  


2021 ◽  
Vol 25 ◽  
pp. 100713
Author(s):  
Xiangli Kong ◽  
Xin Men ◽  
Qingke Tan ◽  
Shouchun Bao ◽  
Bowen Li ◽  
...  


Sign in / Sign up

Export Citation Format

Share Document