Qi Qi

ORCID: 0009-0000-3291-3363
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About
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Research Areas
  • Gas Sensing Nanomaterials and Sensors
  • Analytical Chemistry and Sensors
  • Advanced Photocatalysis Techniques
  • Perovskite Materials and Applications
  • Advanced Chemical Sensor Technologies
  • Conducting polymers and applications
  • ZnO doping and properties
  • Quantum Dots Synthesis And Properties
  • Advanced Nanomaterials in Catalysis
  • Covalent Organic Framework Applications
  • Chalcogenide Semiconductor Thin Films
  • Catalytic Processes in Materials Science
  • Mesoporous Materials and Catalysis
  • Gold and Silver Nanoparticles Synthesis and Applications
  • Advanced Sensor and Energy Harvesting Materials
  • Photochemistry and Electron Transfer Studies
  • Graphene research and applications
  • CO2 Reduction Techniques and Catalysts
  • Polyoxometalates: Synthesis and Applications
  • Molecular Sensors and Ion Detection
  • Advanced Battery Materials and Technologies
  • Optimal Power Flow Distribution
  • Nonlinear Optical Materials Research
  • MXene and MAX Phase Materials
  • Copper Interconnects and Reliability

Zhengzhou University
2021-2025

Jiangsu University
2023-2024

Shenyang University of Chemical Technology
2021-2024

Peking University
2018-2024

Shenyang Jianzhu University
2023

Beijing National Laboratory for Molecular Sciences
2021-2023

Harbin Institute of Technology
2023

Beijing University of Chemical Technology
2023

Jiangsu Provincial Party School
2022-2023

Nanjing University of Science and Technology
2022

10.1016/j.snb.2009.02.027 article EN Sensors and Actuators B Chemical 2009-02-25

Abstract Building anion-derived solid electrolyte interphase (SEI) with enriched LiF is considered the most promising strategy to address inferior safety features and poor cyclability of lithium-metal batteries (LMBs). Herein, we discover that, instead direct electron transfer from surface polar groups bis(trifluoromethanesulfonyl)imide (TFSI − ) for inducing a LiF-rich SEI, dipole-induced fluorinated-anion decomposition reaction begins adsorption Li ions highly dependent on their mobility...

10.1007/s40820-024-01637-5 article EN cc-by Nano-Micro Letters 2025-01-20

10.1016/j.snb.2008.11.042 article EN Sensors and Actuators B Chemical 2008-12-10

Due to low charge separation efficiency and poor stability, it is usually difficult for single-component photocatalysts such as graphitic carbon nitride (g-C3N4) silver chromate (Ag2CrO4) fulfill photocatalytic hydrogen production efficiently. Z-scheme transport mechanism that mimics the photosynthesis in nature an effective way solve above problems. Inspired by photosynthesis, we report Ag2CrO4 nanoparticles-decorated g-C3N4 nanosheet efficient photocatalyst evolution reaction (HER) with...

10.1038/s41598-018-34287-w article EN cc-by Scientific Reports 2018-11-01

In this paper, we investigate the problem of minimizing carbon-aware energy cost for distributed Internet data centers (IDCs) in smart microgrids. Specifically, a socially responsible IDC operator intends to jointly minimize long-term and carbon emission operations. Since future system parameters (e.g., electricity price, workload, renewable generation, rate) are random, formulate above-mentioned as stochastic program time-averaged expectation weighted summation with guaranteed quality...

10.1109/jiot.2014.2322606 article EN IEEE Internet of Things Journal 2014-05-08

Nickel oxide (NiOx) is widely used as a promising hole transport material for perovskite solar cells (PSCs). A high concentration of Ni3+ in the NiOx film generally beneficial charge PSCs; however, chemical redox reactions between surface and materials result decomposition materials, which causes carrier recombination impedes at perovskite–NiOx interface. Herein, we employ magnetron sputtering to fabricate thin films with adjustable concentrations optimize hole-transporting properties. layer...

10.1021/acsaem.2c03260 article EN ACS Applied Energy Materials 2023-01-26

This work reports the supramolecular assembly of a silver nanoparticle-naphthalene-1-sulphonic acid-reduced graphene oxide (Ag-NA-rGO) composite and its utilization to fabricate highly sensitive selective gas sensor.

10.1039/c5nr01770j article EN Nanoscale 2015-01-01

Enrichment of molecular photosensitizers and catalysts in a confined nanospace is conducive for photocatalytic reactions due to improved photoexcited electron transfer from catalysts. Herein, the self-assembly highly stable 3D supramolecular organic framework rigid bipyridine-derived tetrahedral monomer cucurbit[8]uril water, its efficient simultaneous intake both [Ru(bpy)3 ]2+ -based various polyoxometalates, that can take place at very low loading, are reported. The enrichment...

10.1002/smll.201801037 article EN publisher-specific-oa Small 2018-05-16

Au–ZnO matchstick-shaped nanorods with a good epitaxial interface have shown strong SERS effect, which is attributed to the plasmon-induced hot-electron transfer from Au tips ZnO nanorods.

10.1039/c9nr02969a article EN Nanoscale 2019-01-01

Due to the superiority of easy manufacture, low cost, coupled with super optoelectronic attributes, metal halide perovskites have appeared as an emerging class semiconductors owning their considerable potential for assorted utilization in humidity sensors. Nevertheless, toxicity problem along inherent instability lead (Pb) is grimly impeding large-scale manufacturing well commercialization. Herein, lead-free Cs3Sb2Br9 were successfully synthesized using a modified ligand-assisted...

10.1063/5.0143748 article EN Applied Physics Letters 2023-04-17
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