Jian He

ORCID: 0000-0003-0252-6535
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About
Contact & Profiles
Research Areas
  • Aerogels and thermal insulation
  • Advanced Photocatalysis Techniques
  • Hydrocarbon exploration and reservoir analysis
  • Mesoporous Materials and Catalysis
  • Surface Modification and Superhydrophobicity
  • Recycling and utilization of industrial and municipal waste in materials production
  • Concrete and Cement Materials Research
  • Metal Extraction and Bioleaching
  • Advanced Battery Materials and Technologies
  • Advanced battery technologies research
  • Pigment Synthesis and Properties
  • Electrocatalysts for Energy Conversion
  • Atmospheric and Environmental Gas Dynamics
  • Bauxite Residue and Utilization
  • Silicone and Siloxane Chemistry
  • Supercapacitor Materials and Fabrication
  • Hydrogen Storage and Materials
  • Coal Properties and Utilization
  • Catalytic Processes in Materials Science
  • Extraction and Separation Processes
  • Copper-based nanomaterials and applications
  • Advancements in Battery Materials
  • Lattice Boltzmann Simulation Studies
  • Advanced Nanomaterials in Catalysis
  • Titanium Alloys Microstructure and Properties

National Institute of Clean and Low-Carbon Energy
2025

Sichuan University
2018-2025

Inner Mongolia Yili Industrial Group (China)
2024-2025

Ministry of Education of the People's Republic of China
2023

Gansu University of Traditional Chinese Medicine
2023

China University of Mining and Technology
2016-2021

Chengdu University
2020

Lawrence Berkeley National Laboratory
2018

Tianjin University
2004-2018

Southwest University
2015

The bias of Ni–Zn batteries between practical applications with gravimetrical limits and scientific research volumetrical shortages has been corrected.

10.1039/d0ee01221a article EN Energy & Environmental Science 2020-01-01

Doping with non‐metallic heteroatom is an effective approach to tailor the electronic structure of Ni for enhancing its alkaline hydrogen oxidation reaction (HOR) catalytic performance. However, modulation HOR activity by lattice carbon (LC) atoms has rarely been reported, especially reveal rule between doping effect and caused content LC atoms. Here, proposed as a scavenger in pyrolytic reduction process finely control Ni. With removal lattice, changes from Ni3C‐like quasi‐Ni structure....

10.1002/anie.202423647 article EN Angewandte Chemie International Edition 2025-01-13

A pilot study investigates the potential of reusing red mud, an abundant industrial waste produced from alumina refining by Bayer process, geopolymerization reactions with another solid waste, fly ash, and sodium silicate. Parameters involved in synthesis, including mud to ash ratio (values 80/20, 50/50, 20/80), presence sand filler, curing duration (up 28 days), silicate solution mixture (consisting ash) ratio, were examined understand extent degree geopolymerization. Unconfined compression...

10.3141/2167-01 article EN Transportation Research Record Journal of the Transportation Research Board 2010-01-01

Hexamethyl-disilazane (HMDS) is introduced to replace the hydroxyl groups of ZrO<sub>2</sub>–SiO<sub>2</sub> aerogels (ZSAs) form inert methyl siloxy surface and produce SiO<sub>2</sub> particles as “pinning” in air at elevated temperatures. Thus, HMDS/ZSAs exhibit an excellent thermal stability super-hydrophobic properties with a contact angle 154°.

10.1039/c6ta00568c article EN Journal of Materials Chemistry A 2016-01-01

Zn-based aqueous batteries are enjoying the hotspots of worldwide research as their significant merits in economic cost and safety. However, lack a robust cathode (positive electrode) owning excellent rate ability, high capacity, stability challenges practical application. Herein, we propose hierarchical NiSe2 nanosheet arrays toward high-performance Ni-Zn batteries. Attributed to situ anion exchange Kirkendall effects, hierarchically constructed by nanoparticles abundant mesopores, which...

10.1021/acsami.0c08205 article EN ACS Applied Materials & Interfaces 2020-07-09

The microstructure and corrosion behavior of Al‐Mn alloy 3A21 Al‐Mg 5A05 in 3.5% NaCl solution were examined compared. results the survey performed by optical microscope confirm inhomogeneous nature intermetallic particles two alloys. X‐ray diffraction (XRD) analysis reveals presence Al 6 Mn (FeMn) 3 Mg 2, 2 Si FeAl alloy, respectively. Electrochemical results, parallel with morphology characterization, show that these alloys both suffer pitting type attack under conditions employed present...

10.1002/maco.201408211 article EN Materials and Corrosion 2015-03-13
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