Biochemical Fuel Cells TRIZ Cases

Electroactive biofilms in an MECC break down mixed plastic waste into TPA and ethylene glycol while avoiding harmful emissions.

A vertical cathode with a gas exchange membrane and scaffold keeps oxygen access stable in changing soil moisture while boosting SMFC output.

Aligned PCB and biofuel cell apertures improve oxygen flux to the cathode while retaining liquid in a thinner electronic assembly.

A two-compartment microbial fuel cell uses a draining layer to separate soil from electrodes, enabling scalable assembly and plant replacement.

Specific-wavelength rumen lighting cuts methanogens without antibiotics, using duty cycles and onboard energy harvesting for multi-year use.

Chemical power generation in a tire transmitter replaces impact-driven magnetostrictors, improving durability with fuel-solution flow.

Biochar electrodes increase power density in biofuel cells while lowering manufacturing costs through waste recycling.

Segmented oxidation pathways extract nearly 24 electrons per glucose unit, resolving low energy density in traditional bioelectric systems.

Bio-fueling micro batteries recharge via electrolyte diffusion, solving the trade-off between device miniaturization and sufficient power output.

A floating microbial fuel cell positions electrodes at distinct depths to harness natural dissolved oxygen gradients and electron generation.

A living plant in the anode compartment generates electron donors via photosynthesis to power a microbial fuel cell.

Elastomeric microfluidic chips with H-architecture microelectrodes capture bacterial charge to generate electrical power.

Asymmetric rubber flukes form an impermeable oxygen barrier around the graphite anode in benthic microbial fuel cells.

A biohybrid fuel cell separates ethanol from unprocessed biomass via a reverse osmosis membrane, preventing electrode fouling and sustaining high power density.

A micro photosynthetic cell integrates patterned electrodes directly onto a proton exchange membrane to harvest energy via light-driven photosynthesis.

An insulated auxiliary electrode modulates redox potential in microbial fuel cells, enabling continuous measurement without circuit disconnection.

This shutdown procedure prevents catalyst degradation by consuming oxidant gas to drive electrochemical hydrogen removal, maintaining active surface area.

Gas gaps electrically insulate adjacent microbial fuel cells, preventing shunt losses and polarity reversal while maintaining structural stability.