Jun Chen

Dr. Jun Chen


Research Focus & Metrics

Academic Career Length

12Years (2015-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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30 June 2023 in Small
Verified
Journal Article
Closed access
JZJianjun Zhao
Jianjun Zhao
MZMiaomiao Zhou
Miaomiao Zhou
JCJun Chen
Jun Chen
LWLuyi Wang
Luyi Wang
QZQian Zhang
Qian Zhang
YLYutao Li
Yutao Li

6 November 2020 in ChemCatChem
Verified
Journal Article
Closed access
PDF file
ZYZijun Yue
Zijun Yue
COCaixia Ou
Caixia Ou
NDNengwen Ding
Nengwen Ding
LTLihong Tao
Lihong Tao
JZJianjun Zhao
Jianjun Zhao
JCJun Chen
Jun Chen

28 January 2020 in Frontiers in Energy Research
Verified
Journal Article
Open access
PDF file
XRXianfa Rao
Xianfa Rao
YLYitao Lou
Yitao Lou
JCJun Chen
Jun Chen
HLHaichao Lu
Haichao Lu
BCBin Cheng
Bin Cheng
SZShengwen Zhong
Shengwen Zhong
In order to develop new type of carbon anode material with high performance, a novel organic carbon material polyacrylonitrile (PAN) hard carbon was prepared by calcination of polypropylene cyanide at 1,050°C. The obtained PAN hard carbon is used as the negative electrode material of lithium ion battery, showing an initial capacity of 343.5 mAh g−1 which is equal to that of graphite electrode (348.6 mAh g−1), and a higher initial coulomb efficiency of 87.9% than that of graphite electrode (84.4%). Moreover, the PAN hard carbon electrode shows superior cycle stability and rate performance at different current rates. The charge capacities are 320.1, 219.0, 212.9, and 123.5 mAh g−1 at current rates of 0.2, 1, 2, and 3 C, with coulombic efficiencies of 98.1, 100.6, 88.1, and 110.0%, respectively, which are higher than those of graphite electrode (83.8, 97.6, 98.8, and 94.1%). In addition, the charging capacity of PAN hard carbon electrode can still remain at 284.3 mAh g−1 (0.2 C after 200 cycles), 226.4 mAh g−1 (1 C after 300 cycles), 149.5 mAh g−1 (2 C after 400 cycles), and 120.0 mAh g−1 (3 C after 100 cycles), with capacity retention rates of 78.2, 111.9, 79.7, and 88.6%, respectively. The capacity and capacity retention rate after cycling are significantly higher than those of graphite electrode, indicating that the PAN hard carbon electrode shows superior rate performance, which would provide a new idea for the development of novel negative electrode material with high performance.

1 January 2022 in Journal of Colloid and Interface Science
Verified
Journal Article
Closed access
WLWenbo Li
Wenbo Li
JCJun Chen
Jun Chen
Peng GaoPeng Gao
Peng Gao

1 October 2019 in Journal of Power Sources
Verified
Journal Article
Closed access
ZXZe'EN Xiao
Ze'EN Xiao
JCJun Chen
Jun Chen
JLJiang Liu
Jiang Liu
TLTongxiang Liang
Tongxiang Liang
YXYong Xu
Yong Xu
SZShengwen Zhong
Shengwen Zhong

7 September 2022 in ACS Applied Energy Materials
Verified
Journal Article
Closed access
LLLucheng Li
Lucheng Li
WLWeixia Lv
Weixia Lv
JCJun Chen
Jun Chen
CZCaijian Zhu
Caijian Zhu
SDSydorov Dmytro
Sydorov Dmytro
SZShengwen Zhong
Shengwen Zhong