Our people

Dr Yuning Li Profile Photo

Professor Yuning Li, Principal Investigator

Biography 

Dr. Yuning Li is a Chemical Engineering Professor and a researcher in the Waterloo Institute for Nanotechnology at the University of Waterloo. His research group studies optoelectronic materials that are suitable for the mass production of electronics using printing technologies. There is an emphasis on the development of printable electronic materials (polymers and nanomaterials) used in thin film transistors (for flexible displays, smart labels, chemo-/bio-sensors, themoelectrics, and memory devices), photovoltaics (for solar cells and photodetectors), and batteries. Professor Li has been the co-recipient of several awards including the 3rd Annual national Aeronautics and Space administration (NASA) Nanotech Briefs Nano 50™ Awards for Printed Organic Electronics in the Technologies category in 2007. So far he has authored over 200 articles in peer-reviewed journals. Professor Li has filed over 120 US patent applications with 75 granted.

Research Interests

Organic and polymer semiconductors, Organic thin film transistors, Organic solar cells, Organic photovoltaics, Printed electronics, Printable conductive inks, Polymer synthesis, Nanomaterials, Electronic materials, Polymer solar cells, Polymer bulk-heterojunction photovoltaics, Small molecule-based OPV, Dye-sensitized Solar Cells, Organic Light-Emitting Diodes, Chemical/biosensors and photo-detectors, Low Temperature-processable Conductive inks, Fabrications and Characterization of Organic Electronics, Internet of Things (IoT), Nanotechnology,

Contact 

yuning.li@uwaterloo.ca 

519-888-4567 x31105 

Venkateswarlu Samala Profile Photo

Dr. Venkateswarlu Samala, Researcher/Postdoctoral 

Previous Degrees: M.Sc in Chemistry, Indian Institute of Technology Delhi, India; PhD in Organic Materials Chemistry, Academia Sinica, Taiwan

Research Area: Developing Organic semiconducting polymers for applications in organic electronics

Contact: vsamala@uwaterloo.ca 

Yi Yuan

Yi Yuan, Researcher/Postdoctoral

Current Program: PhD in Chemical Engineering (Nanotechnology)


Previous Degrees: PhD in Chemical Engineering (Nanotechnology); BE in Nanomaterials and Technology, Beijing Jiaotong University, China; BSc in Materials and Nanosciences, University of Waterloo, Canada

Contact: yi.yuan@uwaterloo.ca

Naixin Zhao Profile Photo

Naixin Zhao, Ph.D. Candidate

Current Program: PhD in Chemical Engineering

Previous Degree: BSc in Chemistry, University of Toronto, Canada; MASc in Environmental Science, University of Toronto 

Research Area: Synthesis and applications of conjugated polymers in temperature sensing devices

Contact: n4zhao@uwaterloo.ca

Alex Jin profile photo

Alex Jin, Ph.D. Candidate

Current Program: PhD in Chemical Engineering

Previous Degree: MSc in Chemical Engineering, Tianjin University, China  

Research Area: Organic electronics, Materials chemistry  

Contact: alex.jin@uwaterloo.ca 

David Profile Picture

Xiangyun Tan, Ph.D. Candidate

Current Program: PhD in Chemical Engineering


Previous Degrees: MSc in Materials Science and Engineering, National University of Singapore, Singapore; BEng in Light Chemical Engineering, South China University of Technology, China 

Contact: david.tan@uwaterloo.ca

Yonglin Wang Profile Photo

Yonglin Wang, Ph.D. Candidate

Current Program: PhD in Chemical Engineering

Previous Degree: BSc in Chemical Engineering, Tiangong University, China

Research Area: Lithium-ion battery development 

Contact: yonglin.wang@uwaterloo.ca

Zhe Huang

Zhe Huang, Ph.D. Candidate

Current program: Chemical Engineering (Nanotechnology), PhD, 2020 Fall

Research project: Lithium-ion Batteries, Lithium-sulfur Batteries

Previous degrees: M.Eng. in Materials Science and Engineering, Wuhan University of Technology, China

B.Eng. in Materials Chemistry, Wuhan University of Technology, China

Contact: zhe.huang@uwaterloo.ca

Linxi Wang

Linxi Wang, PhD Student

Previous Degree: BASc in Chemical Engineering, Dalian University of Technology, China

Research Area: Design of high-performance conjugated n-type polymer materials.

Contact: l787wang@uwaterloo.ca

Negin Norouzi

Negin Norouzi, PhD student

Previous Degrees: BSc and MSc in Polymer Engineering, Amirkabir University of Technology, Iran

Research Area: Design and development of single-ion conducting polymer electrolytes for lithium-metal and solid-state batteries

Contact: nnorouzi@uwaterloo.ca

Yixuan Zhao

Yixuan Zhao, PhD Student

Research Project: Electrolyte Design for Lithium–Sulfur Batteries

Previous Degree: BSc in Chemistry, University of Waterloo, Canada

Contact: yixuan.zhao1@uwaterloo.ca 

Jimmy Papazotos Profile Photo

Jimmy Papazotos, MASc. Student

Currently Enrolled: MASc in Chemical Engineering

Previous Degree: BSc in Chemistry, University of Waterloo, Canada 

Research Area: Polymer development and characterisation for applications in gas sensors

Songbo Cui, MASc. Student

Currently Enrolled: MASc. in Chemical Enigineering

Contact: songbo.cui@uwaterloo.ca

Naixin Zhao

Naixin Zhao, Postdoctoral Fellow

Previous Degree: PhD in Chemical Engineering, University of Waterloo; MEng, University of Toronto; BSc, University of Toronto 

Research Area: Design of novel semiconductive/conductive polymer materials for organic electronics

Contact: naixin.zhao@uwaterloo.ca

Yonglin Wang

Yonglin Wang, Postdoctoral Fellow

Previous Degree: PhD in Chemical Engineering, University of Waterloo

Research Area: Design and Development of Novel Polymers for Lithium-Ion Batteries

Contact: yonglin.wang@uwaterloo.ca

Zhe Huang

Zhe Huang, Postdoctoral Fellow

Previous Degree: PhD in Chemical Engineering (Nanotechnology), University of Waterloo; MASc, Wuhan University of Technology; BSc, Wuhan University of Technology

Research Area: Design of Nanocomposites, Electrolytes and Binder Materials for Li2S Batteries, Li-S Batteries

Contact: zhe.huang@uwaterloo.ca

Sohrab Nasiri

Sohrab Nasiri, Postdoctoral Fellowship

Previous Degrees: PhD in Materials Engineering 

Research Area: Organic Optoelectronics, OLEDs, TADF Materials and Light-Emitting Electrochemical Cells (LEECs) 

Contact: s3nasiri@uwaterloo.ca

Effat Yasin

Effat Yasin, Visiting Scholar

Period of Visit: January 2022 – October 2023

Research Project: Metal Oxide Composite Nanomaterials: Electron Transport and Sensing Properties

Previous position: Ph.D. student at University of Agriculture Faisalabad, Pakistan

Nasim Mia

Nasim Mia, PhD student in Chemical Engineering (Nanotechnology)

Previous Degree: MSc in Sustainable Design Engineering, University of Prince Edward Island, Canada; BSc in EEE (major in Electronic Engineering), University of Dhaka, Bangladesh. 

Research Area: Synthesis and applications of polymers in temperature-sensing devices

Contact: nasim.mia@uwaterloo.ca 

Linhao Feng

Linhao Feng, MASc in Chemical Engineering (Nanotechnology)

Previous Degree: BASc in chemistry, University of Waterloo

Research Area: Organic/polymer synthesis; organic electronics; sensors

Ethan A. Ye

Ethan A. Ye, Co-op researcher/Undergraduate researcher

Current Program: Nanotechnology Engineering BASc, University of Waterloo

Research Area: Sensor development and testing, electrical design and engineering

 Contact: eaye@uwaterloo.ca

Roy Ren

Roy Ren, Co-op student

Current Program: Nanotechnology Engineering BASc, University of Waterloo

Period in the group: May, 2026 — August, 2026

Project: Python Literature screening tool