Hard carbon/lithium composite anode materials for Li-ion batteries

2007 ◽  
Vol 52 (13) ◽  
pp. 4312-4316 ◽  
Author(s):  
Hao Sun ◽  
Xiangming He ◽  
Jianguo Ren ◽  
Jianjun Li ◽  
Changyin Jiang ◽  
...  
Keyword(s):  
Anode Materials ◽  
Li Ion Batteries ◽  
Composite Anode ◽  
Hard Carbon ◽  
Li Ion

Hard carbon/Li2.6Co0.4N composite anode materials for Li-ion batteries

2006 ◽  
Vol 177 (15-16) ◽  
pp. 1331-1334 ◽  
Author(s):  
H SUN ◽  
X HE ◽  
J LI ◽  
J REN ◽  
C JIANG ◽  
...  
Keyword(s):  
Anode Materials ◽  
Li Ion Batteries ◽  
Composite Anode ◽  
Hard Carbon ◽  
Li Ion

The first in situ 7Li nuclear magnetic resonance study of lithium insertion in hard-carbon anode materials for Li-ion batteries

2003 ◽  
Vol 118 (13) ◽  
pp. 6038-6045 ◽  
Author(s):  
Michel Letellier ◽  
Frédéric Chevallier ◽  
Christian Clinard ◽  
Elzbieta Frackowiak ◽  
Jean-Noël Rouzaud ◽  
...  
Keyword(s):  
Nuclear Magnetic Resonance ◽  
Anode Materials ◽  
Nuclear Magnetic Resonance Study ◽  
Carbon Anode ◽  
Lithium Insertion ◽  
Li Ion Batteries ◽  
Magnetic Resonance Study ◽  
Hard Carbon ◽  
Li Ion

Mechanically alloyed composite anode materials based on SiO–SnxFeyCz for Li-ion batteries

2013 ◽  
Vol 1 (13) ◽  
pp. 4376 ◽  
Author(s):  
Bo Liu ◽  
Ali Abouimrane ◽  
Dennis E. Brown ◽  
Xiaofeng Zhang ◽  
Yang Ren ◽  
...  
Keyword(s):  
Anode Materials ◽  
Li Ion Batteries ◽  
Composite Anode ◽  
Mechanically Alloyed ◽  
Li Ion

Hard Carbon Prepared from Willow Leaves Using as Anode Materials for Li-Ion Batteries

2013 ◽  
Vol 724-725 ◽  
pp. 834-837 ◽  
Author(s):  
Shuai Sun ◽  
Cheng Yang Wang ◽  
Ming Ming Chen ◽  
Ming Wei Li
Keyword(s):  
Anode Materials ◽  
Raw Materials ◽  
Coulombic Efficiency ◽  
Rate Capability ◽  
Cycling Performance ◽  
Li Ion Batteries ◽  
Hard Carbon ◽  
One Step ◽  
Li Ion ◽  
Good Rate Capability

Leaves, which are very easy to obtain freely, can be used as raw materials to prepare carbon materials. In this paper, we found that hard carbon can be prepared from willow leaves by one-step carbonization. When the hard carbon was used as anode materials for Li-ion batteries, the revisable capacity of the hard carbon was 230-260 mAhg-1 at the current density of 37.2 mAg-1 with a first-cycle coulombic efficiency of about 50 %. In addition, the hard carbon shows stable cycling performance and good rate capability.

Sign in / Sign up

Export Citation Format

Share Document