Hanxun Qiu

Dr. Hanxun Qiu

University of Shanghai for Science and Technology, Shanghai, China
orcid

Research Focus & Metrics

Academic Career Length

21Years (2006-Present)

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

Representative Publications

View All Publications
4 July 2014 in Journal of Materials Chemistry A
Verified
Journal Article
Closed access
PDF file
YLYaya Li
Yaya Li
ZYZhenzhen Yang
Zhenzhen Yang
HQHanxun Qiu
Hanxun Qiu
YDYigang Dai
Yigang Dai
Qingbin ZhengQingbin Zheng
Qingbin Zheng
JYJunhe Yang
Junhe Yang
Graphene reinforced waterborne polyurethane composite coatings were fabricated on steel surfaces. Superior anticorrosion properties were achieved by the addition of 0.4 wt% self-aligned graphene.

1 June 2016 in Composites Science and Technology
Verified
Journal Article
Closed access
JLJing Li
Jing Li
JCJincan Cui
Jincan Cui
JYJiayun Yang
Jiayun Yang
YLYaya Li
Yaya Li
HQHanxun Qiu
Hanxun Qiu
JYJunhe Yang
Junhe Yang

1 February 2015 in New Carbon Materials
Verified
Journal Article
Closed access
ZYZhen-Zhen Yang
Zhen-Zhen Yang
Qingbin ZhengQingbin Zheng
Qingbin Zheng
HQHanxun Qiu
Hanxun Qiu
JLJing Li
Jing Li
JYJun-He Yang
Jun-He Yang

1 January 2018 in Carbon
Verified
Journal Article
Closed access
HLHaoliang Li
Haoliang Li
SDSichang Dai
Sichang Dai
JMJie Miao
Jie Miao
XWXian Wu
Xian Wu
NCNavya Chandrasekharan
Navya Chandrasekharan
JYJunhe Yang
Junhe Yang

25 March 2019 in Nanoscale
Verified
Journal Article
Closed access
PDF file
XWXian Wu
Xian Wu
HLHaoliang Li
Haoliang Li
KCKui Cheng
Kui Cheng
HQHanxun Qiu
Hanxun Qiu
JYJunhe Yang
Junhe Yang
With the development of portable electronic devices, highly efficient thermal management has become an important design consideration which requires good flexibility and excellent thermal conductivity. In this work, an integrated “modified-welding” method is used to deliver a flexible film with superior thermal conductivity. Firstly, graphene oxide (GO) is modified by 4,4′-diaminodiphenyl ether (ODA) through covalent bonding, aiming at providing reactive sites by polyimide (PI) on GO sheets for further in situ “modified-welding”. The intercalated PI in mGO film layers serves as the solder to weld adjacent graphene sheets into large ones with less grain boundaries, leading to a superior in-plane thermal conductivity of the graphitized graphene/polyimide composite film (g-mGO/PI) which reaches 1352 ± 5 W m−1 K−1, 92.3% higher than that of the pristine graphitized graphene film (g-GO). Additionally, the g-mGO/PI film survives a 2000-cycle anti-bending test, which demonstrates excellent flexibility. Last but not least, the “modified-welding” strategy also provides an innovative way to develop graphene-based films for thermal management.

1 March 2006 in Carbon
Verified
Journal Article
Closed access
HQHanxun Qiu
Hanxun Qiu
ZSZujin Shi
Zujin Shi
LGLunhui Guan
Lunhui Guan
LYLiping You
Liping You
MGMin Gao
Min Gao
ZGZhennan Gu
Zhennan Gu