ORCID Profile
0000-0002-7968-6847
Current Organisation
Dalian Institute of Chemical Physics
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Publisher: American Chemical Society (ACS)
Date: 05-06-2020
Publisher: Elsevier BV
Date: 08-2020
Publisher: Elsevier BV
Date: 11-2020
Publisher: Shanghai Institute of Ceramics
Date: 2018
DOI: 10.15541/JIM20170146
Publisher: Elsevier BV
Date: 03-2020
Publisher: Wiley
Date: 28-04-2021
Abstract: High‐efficiency lithium–sulfur (Li–S) batteries depend on an advanced electrode structure that can attain high sulfur utilization at lean‐electrolyte conditions and minimum amount of lithium. Herein, a twinborn holey Nb 4 N 5 –Nb 2 O 5 heterostructure is designed as a dual‐functional host for both redox–kinetics–accelerated sulfur cathode and dendrite‐inhibited lithium anode simultaneously for long‐cycling and lean‐electrolyte Li–S full batteries. Benefiting from the accelerative polysulfides anchoring–diffusion–converting efficiency of Nb 4 N 5 –Nb 2 O 5 , polysulfide‐shutting is significantly alleviated. Meanwhile, the lithiophilic nature of holey Nb 4 N 5 –Nb 2 O 5 is applied as an ion‐redistributor for homogeneous Li‐ion deposition. Taking advantage of these merits, the Li–S full batteries present excellent electrochemical properties, including a minimum capacity decay rate of 0.025% per cycle, and a high areal capacity of 5.0 mAh cm −2 at sulfur loading of 6.9 mg cm −2 , corresponding to negative to positive capacity ratio of 2.4:1 and electrolyte to sulfur ratio of 5.1 µL mg −1 . Therefore, this work paves a new avenue for boosting high‐performances Li–S batteries toward practical applications.
Publisher: Royal Society of Chemistry (RSC)
Date: 2019
DOI: 10.1039/C9TA03620B
Abstract: High-energy asymmetric micro-supercapacitors have been fabricated with ersified planar geometries.
Publisher: Wiley
Date: 09-09-2020
Publisher: Springer Science and Business Media LLC
Date: 02-06-2017
Publisher: Wiley
Date: 06-09-2019
Publisher: Wiley
Date: 30-03-2021
DOI: 10.1002/EEM2.12159
Abstract: Two‐dimensional (2D) boron nitride (BN), the so‐called “white graphene,” has demonstrated a great potential in various fields, particularly in electronics and energy, by utilizing its wide bandgap (~5.5 eV), superior thermal stability, high thermal conductance, chemical inertness, and outstanding dielectric properties. However, to further optimize the performances from the view of structure–property relationship, the determinative factors such as crystallite sizes, layer thickness, dispersibility, and surface functionalities should be precisely controlled and adjusted. Therefore, in this review, the synthesis and functionalization methods including “top‐down” and “bottom‐up” strategies, and non‐covalent and covalent modifications for 2D BN are systematically classified and discussed at first, thus catering for the requirements of versatile applications. Then, the progresses of 2D BN applied in the fields of microelectronics such as field‐effect transistors and dielectric capacitors, energy domains such as thermal energy management and conversion, and batteries and supercapacitors are summarized to highlight the importance of 2D BN. Notably, these contents not only contain the state‐of‐the‐art 2D BN composites, but also bring the current novel design of 2D BN‐based microelectronic units. Finally, the challenges and perspectives are proposed to better broaden the scope of this material. Therefore, this review will pave an all‐around way for understanding, utilizing, and applying 2D BN in future electronics and energy applications.
Publisher: Elsevier BV
Date: 11-2015
Publisher: Royal Society of Chemistry (RSC)
Date: 2017
DOI: 10.1039/C7RA06206K
Abstract: Au/Pd nano-dogbones are efficient for hydrogen production from formic acid under visible-to-NIR light irradiation.
Publisher: Wiley
Date: 15-04-2020
Publisher: Elsevier BV
Date: 12-2020
Publisher: Springer Science and Business Media LLC
Date: 03-02-2018
Publisher: Elsevier BV
Date: 10-2023
Publisher: Wiley
Date: 18-03-2021
Publisher: Elsevier BV
Date: 09-2020
Publisher: Elsevier BV
Date: 07-2023
Publisher: American Chemical Society (ACS)
Date: 19-07-2019
Abstract: Porous membranes play an important role in the separation technologies such as gas purification, solute nanofiltration, and desalination. An ideal membrane should be thin to maximize permeation speed, have optimum pore sizes to maximize selectivity, and be stable in various harsh conditions. Here, we show that the nanometer-thick membrane prepared by means of filtration of functionalized boron nitride (FBN) water suspensions can block solutes with hydrated radii larger than 4.3 Å in water. The FBN membranes with abundant nanochannels reduce the path length of ions. As molecular sieves, the FBN membrane can permeate small ions at an ultrahigh rate-a 25-fold enhancement compared with that of its theoretical diffusion rate and much higher than the graphene oxide membrane. Importantly, the FBN membrane exhibits excellent permeability even when it is immersed in acidic, alkaline, and basic salts solutions because of its intrinsic chemical stability. The molecular dynamics simulations further confirmed that the nanocapillaries formed within the FBN membrane in the hydrated state were responsible for high permeation performance. The simple vacuum filtration fabricated FBN membrane with angstrom-sized channels and ultrafast permeation of ions promises great potential applications in the areas of barrier separation and water purification.
Publisher: American Chemical Society (ACS)
Date: 31-03-2021
Publisher: Elsevier BV
Date: 11-2021
Publisher: American Chemical Society (ACS)
Date: 27-08-2019
Publisher: Springer Science and Business Media LLC
Date: 30-01-2016
Location: China
No related grants have been discovered for Liangzhu Zhang.