M
Meng-Qiang Zhao
Researcher at University of Pennsylvania
Publications - 147
Citations - 26370
Meng-Qiang Zhao is an academic researcher from University of Pennsylvania. The author has contributed to research in topics: Carbon nanotube & Graphene. The author has an hindex of 55, co-authored 146 publications receiving 19634 citations. Previous affiliations of Meng-Qiang Zhao include University of California, San Diego & Tsinghua University.
Papers
More filters
Journal ArticleDOI
Conductive two-dimensional titanium carbide ‘clay’ with high volumetric capacitance
TL;DR: This capacitance report reports a method of producing two-dimensional titanium carbide ‘clay’ using a solution of lithium fluoride and hydrochloric acid that offers a much faster route to film production as well as the avoidance of handling hazardous concentrated hydrofluoric acid.
Journal ArticleDOI
Flexible and conductive MXene films and nanocomposites with high capacitance
Zheng Ling,Zheng Ling,Chang E. Ren,Meng-Qiang Zhao,Jian Yang,Jian Yang,James Giammarco,Jieshan Qiu,Michel W. Barsoum,Yury Gogotsi +9 more
TL;DR: This first report (to the authors' knowledge) on MXene composites of any kind, shows that adding polymer binders/spacers between atomically thin MXenes layers or reinforcing polymers with MXenes results in composite films that have excellent flexibility, good tensile and compressive strengths, and electrical conductivity that can be adjusted over a wide range.
Journal ArticleDOI
Ultra-high-rate pseudocapacitive energy storage in two-dimensional transition metal carbides
Maria R. Lukatskaya,Maria R. Lukatskaya,Sankalp Kota,Zifeng Lin,Zifeng Lin,Meng-Qiang Zhao,Netanel Shpigel,Mikhael D. Levi,Joseph Halim,Pierre-Louis Taberna,Pierre-Louis Taberna,Michel W. Barsoum,Patrice Simon,Patrice Simon,Yury Gogotsi +14 more
TL;DR: In this article, two-dimensional transition metal carbides exhibit high gravimetric, volumetric, and areal capacitance values at high charcoefficients at high temperature.
Journal ArticleDOI
Flexible MXene/Carbon Nanotube Composite Paper with High Volumetric Capacitance
Meng-Qiang Zhao,Chang E. Ren,Zheng Ling,Zheng Ling,Maria R. Lukatskaya,Chuanfang (John) Zhang,Chuanfang (John) Zhang,Katherine L. Van Aken,Michel W. Barsoum,Yury Gogotsi +9 more
TL;DR: Free-standing and flexible sandwich-like MXene/carbon nanotube (CNT) paper, composed of alternating MXene and CNT layers, is fabricated using a simple filtration method, and exhibits high volumetric capacitances, good rate performances, and excellent cycling stability when employed as electrodes in supercapacitors.
Journal ArticleDOI
Thickness-independent capacitance of vertically aligned liquid-crystalline MXenes.
Yu Xia,Tyler S. Mathis,Meng-Qiang Zhao,Meng-Qiang Zhao,Babak Anasori,Alei Dang,Alei Dang,Zehang Zhou,Zehang Zhou,Hyesung Cho,Yury Gogotsi,Shu Yang +11 more
TL;DR: Electrode films prepared from a liquid-crystal phase of vertically aligned two-dimensional titanium carbide show electrochemical energy storage that is nearly independent of film thickness, which makes them highly attractive for energy storage applications.