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Direct liquid fuel cells are considered an ideal electrochemical energy device to supplement Li-batteries in some special applications, due to the higher energy density of liquid fuel, quiet operation, and independent of charging plugs. We are interested in develop direct carbohydrazide fuel cells with high power density and high energy and fuel efficiency. Now we are investigating electrochemical reaction mechanisms of carbohydrazide, hydrazine and ammonia over different types of catalysts in various conditions, and exploring efficient anode catalyst materials, with the ultimate goal of developing novel carbohydrazide fuel cell technologies.

Sponsor: Iowa Reagents Innovation Fund (RIF)

Wenzhen Li Research Group
Electrochemistry / Catalysis / Energy
/ Environment / Agriculture / Sustainability

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BRL Lab (2nd Floor)

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1A

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2A

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2C

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3A

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Equipment Room

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1B

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2B

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2D

Hallway

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Hallway

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Rest Area

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Interaction Area

Sweeney Lab (2156)

Equipment and Facilities (Li group)

Glove Box

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Water Purification System

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Scriber Fuel Cell Tester

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Splitting Furnace & Vacuum Oven

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Agilent HPLC (1260)

Biologic VSP-3 electrochemical workstati

Biologic Electrochemical Workstation

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Wet-chemistry Synthesis System

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Pine Rotating Disk Electrode (RDE)

Electrochemical tests with online GC

Hot Press

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Muffle Furnace

Centrifuge

Balances

Synthesis Retorts & Fuel Cell Test Hardware

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DC Power & Electronic Load

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Ultrasonic Baths

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Mechanical Agitator

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Thin Film Maker

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Lab Refrigerator

Ionic Chromatograph (IC)

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Lab Oven

Lab Oven

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New Electrochemical Workstation

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Flow Battery Test System

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Membrane-free Alkaline Electrolyzer for Ammonia Synthesis

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Four Point Probe Resistivity Measurement

Scaled Membrane-free Alkaline Electrolyzer for Ammonia Synthesis

Electrochemical flow cell for HMF reduct

Electrolysis Flow Cell for Furanics Reduction

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Electrolysis H-type Cell with Online Gas Analysis

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Electrolysis Flow Cell for Seawater Splitting and Mediated Alkene Partial Oxidation

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Zero-Gap, MEA-based Flow Cell (no anode, cathode spacers)

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NO-NO2-NOx and N2O analyzers

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GHG N2O test (standard N2O gas, 1000ppm)

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New Agilent GC (8890, customized) with TCD and FID detectors

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Contact angle goniometer

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Upgraded Biologic Electrochemical Workstation
(three channels with current boosters and AC impedances)

Equipment and Facilities (shared at BRL)

UV-Vis Spectrometer

Solar Simulator

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GC-MS

Zeta Potential Analyzer

FTIR

TGA

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Chemisorption (Micromeritics, Autochem II)

Compact titrator

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Physiosorption (Micromeritics (ASAP 2020)

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