Jian Liu

ORCID: 0000-0002-0475-2408
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About
Contact & Profiles
Research Areas
  • Building Energy and Comfort Optimization
  • Solar-Powered Water Purification Methods
  • Innovative Microfluidic and Catalytic Techniques Innovation
  • Solar Thermal and Photovoltaic Systems
  • Pickering emulsions and particle stabilization
  • Wind and Air Flow Studies
  • Perovskite Materials and Applications
  • Urban Heat Island Mitigation
  • Power Systems and Technologies
  • Algal biology and biofuel production
  • Nanofluid Flow and Heat Transfer
  • Infection Control and Ventilation
  • Organic Electronics and Photovoltaics
  • Energy Load and Power Forecasting
  • Electric Vehicles and Infrastructure
  • Axial and Atropisomeric Chirality Synthesis
  • Lubricants and Their Additives
  • Polydiacetylene-based materials and applications
  • Data Stream Mining Techniques
  • Transportation Planning and Optimization
  • Nanomaterials and Printing Technologies
  • Gas Sensing Nanomaterials and Sensors
  • Energy Efficiency and Management
  • Enhanced Oil Recovery Techniques
  • Photonic and Optical Devices

Lanzhou University of Technology
2023-2025

University of Science and Technology Beijing
2024

Guangxi Special Equipment Inspection Institute
2024

Shandong Special Equipment Inspection Institute
2024

Southeast University
2024

Liechtenstein Institute
2023

John Wiley & Sons (United States)
2023

Hudson Institute
2023

Henan Agricultural University
2022

Nanjing Forestry University
2021

High-efficiency inverted polymer solar cells based on PCDTBT:PC70BM blend with the MoO3-Al composite film as cathode buffer layer and MoO3/Al anode have been demonstrated. A VOC of 0.88 V, a JSC 10.88 mA cm−2, FF 70.7% PCE 6.77% are achieved. The films highly transparent adjustable work functions which can be fine tuned Al content in composite, thus allowing us to optimize interfacial property at layer/BHJ interfaces reduce recombination loss improve photovoltaic performance. This new...

10.1002/adma.201200238 article EN Advanced Materials 2012-04-17

Abstract The use of double emulsions (DEs), which represent colloidal structures composed droplets nested within droplets, can provide for unparallel droplet manipulation in droplet‐based microfluidic technology due to their unique core–shell structures. controlled release cores DEs is particular interest. However, this process remains poorly explored. In work, the thermocapillary flow induced by a temperature gradient used as driving force control core and impacts different linear...

10.1002/dro2.54 article EN cc-by Droplet 2023-07-01

This paper presents a lateral resistive-contact electrothermally actuated MEMS switch for wireless communication applications. It is manufactured on standard low-resistivity substrate, and its RF performance was improved by suspending the structures 25μm from which good future integration with active devices in system-on-chip concept. The driven metal electrothermal actuator, can generate large displacements contact forces at lower temperatures than polysilicon actuators. Measurement results...

10.1109/nems.2010.5592443 article EN 2010-01-01

An Aquila optimizer-back propagation (AO-BP) neural network was used to establish an approximate model of the relationship between design variables and optimization objective improve elevator block brake capabilities achieve a lightweight design. Subsequently, constraint conditions functions were determined. Moreover, multi-objective genetic algorithm optimized structural Finally, effectiveness results verified using simulation experiments. The demonstrate that maximum temperature wheel...

10.1371/journal.pone.0296753 article EN cc-by PLoS ONE 2024-03-28

10.1007/s10600-016-1548-0 article EN Chemistry of Natural Compounds 2016-01-01

Accidents are events that occur unexpectedly during production or daily activities, causing personal injury property damage. Analyzing accident trends and their influencing factors is crucial for policymakers to develop effective management systems preventive measures, thereby significantly enhancing prevention strategies promoting sustainability in construction practices. This study focuses on accidents China’s industry from 2008 2020, examining the macro influence growth rate of underlying...

10.3390/su16177706 article EN Sustainability 2024-09-05

Energy saving is a major consideration of train operation to realize environmentally-friendly urban railway systems. In this paper, control information studied with the regenerative braking better energy saving. The static and dynamic models are established firstly. Then flow system analyzed as well performance indexes constructed. Performance consumption, running time, passenger comfort stopping accuracy taken into account. To get optimized Pareto solutions information, multi-objective...

10.1145/3357419.3357446 article EN 2019-08-23

Compared with the cities, villages and towns have greater space, more flexible layout, abundant resources. we should make full use of towns' environment resources to create a comfortable indoor outdoor for towns. In face hot wet village town house poor wind environment, this paper focuses on improving performance houses in aspects window wall ratio. Through theoretical derivation numerical simulation different window-wall ratios, derive formulas ratio energy dissipation ratios buildings,...

10.1088/1755-1315/219/1/012021 article EN IOP Conference Series Earth and Environmental Science 2019-01-14
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