Final Product Manufacture TRIZ Cases

Patterned gel polymer electrolyte layers improve electrolyte uniformity, ion transport, and mechanical strength in high-rate lithium batteries.

Multi-stage extrusion and partial ironing improve prismatic battery cell container accuracy, geometry flexibility, and material efficiency.

Applying electrolyte-compatible lubricant at lid-case contact points reduces rubbing contaminants during non-aqueous battery assembly.

A triple-peak pore distribution in the oxygen electrode sustains air diffusion and porosity, helping solid oxide cells suppress output loss over time.

A sliding guide keeps the plug seated as the insertion pin is withdrawn, improving through-hole sealing airtightness in battery manufacturing.

Strain-absorbing layers in can cells maintain pressure during formation, limiting silicon-anode swelling, bulging, and impedance growth.

A printable compliant contact ink conforms to electrode and interconnect irregularities, lowering contact resistance and reducing fuel cell stack damage.

Stacked NCM positive electrodes with different nickel ratios balance battery capacity and thermal stability while lowering resistance.

Selective adhesive bonding in laminated battery electrodes preserves alignment while improving electrolyte penetration, resistance, and handling.

Fasteners extending through the lead-in duct rebalance cooling-medium flow across laminated modules, reducing position-based cooling variation.

Pressure cycling drives complete electrolyte impregnation in flexible batteries, preventing electrode spots and limiting bending-related deterioration.

Shared partition walls let multiple electrode assembly groups stay insulated and sealed while reducing barrier volume to raise battery energy density.

Alternating polysilicon and doped layers improve TOPCon tunnel-layer passivation, limit dopant diffusion, and lower contact resistivity.

A tapered detection tab with a wider base and narrower sensing section improves tab recognition while preventing breakage during battery manufacturing.

A conductive thixotropic coating bonds bipolar plates to gas diffusion layers, lowering contact resistance without crushing porosity.

Alternating ALD and molecular layer deposition builds hybrid thin films with precise thickness, air stability, and fewer pinholes at low temperatures.

Lead-free solder preforms enable strong SMD resistor joints at lower soldering temperatures, improving durability, resistance control, and RoHS compliance.

Alternating magnetic and insulated interface layers enable a compact inductor to integrate into multilevel IC wiring for on-chip power delivery.

Short heating at 250-300°C forms amorphous lithium niobate for cathode coatings, suppressing crystallization while preserving ion conductivity.

Welded or soldered same-polarity lugs form a solid block that cuts lead use and weight while preserving high current capacity.

Through-electrode apertures add diffusion paths that improve electrolyte penetration, prevent dry spots, and reduce impedance in dense electrode stacks.

A neutral plane balancing layer and grooved passivation film let folded panel edges be removed without cracking or delaminating the display layer.

A dual-coated graphite negative electrode separates primary and secondary particle roles to preserve energy density while improving fast charging and cycle life.

Controlled polyimide composition improves C-V behavior at the silicon interface, helping flexible TFT substrates maintain stable long-term operation.

Integrated case pressure, auto wiring, and ventilated separators stabilize sodium battery stacks while improving cooling and thermal shock control.

Dented package sections and elastic insulation members relieve bend stress, protecting connectors and cells from fracture and short circuits.

A reinforced cap plate distributes compression force to trigger a controlled short circuit and prevent ignition during battery crush testing.

Li-exchanged zeolites in a composite battery separator scavenge moisture and transition-metal ions while improving wetting and cycle life.

Thermoplastic connecting elements anchor the membrane-electrode assembly to the bipolar plate to prevent slippage and improve stack alignment.

Solid electrolyte isolation and an external ion solution enable easier coin-cell charging while reducing short-circuit and explosion risk.

A widened transition portion at the welded electrode tab preserves overcurrent area, lowering resistance and improving secondary battery safety.

Multi-mode hooks, locking elements, and suction automate compact traction battery module disassembly across varied module shapes while reducing labor.

Maintained compression on a 3D electrode assembly limits expansion and buckling, improving battery cycle life, energy density, and retrieval rate.

Aligning the substrate electrode layer with the end-face electrode spreads stress, suppresses cleavage, and blocks moisture-driven battery degradation.

A polyimide base layer with an amorphous silicon etch stop speeds contact-hole formation, cuts bezel width, and improves tiled-display yield.

A piston-driven centrifugal injector replaces high-pressure cavities to improve battery wetting uniformity, liquid control, safety, and cost.

An amorphous oxide barrier blocks hydrogen from the photosensitive layer, limiting TFT threshold shift and improving photodetector detection.

Inclined, variable-diameter through-holes make crystalline silicon colorless and transparent while preserving wide viewing angles and light conversion.

A carbon nanotube conductive layer on a porous separator improves battery conductivity and input/output while preserving lithium-ion diffusion.

Thicker outer current collectors reduce tearing and sticking during ultrasonic tab welding, helping battery cells maintain consistent resistance.

Laser grooving plus a leave-in wet-etch mask patterns thick solar-cell metal foil faster, simplifying masking while isolating finger structures.

In-situ plasma oxidation and PECVD keep vacuum continuous to raise solar cell layer deposition rates and improve oxide uniformity.

Detachable heat insulation below metal end plates cuts heat conduction, improves battery temperature uniformity, and supports easy replacement.

Alternating opposite-flow passages even out battery cooling across the exchanger surface and fit different battery unit sizes without re-tooling.

Graduated laser spot areas from wafer center to edge improve selective emitter alignment tolerance, lower contact resistance, and protect cell efficiency.

Heating a heterojunction solar cell above 600°C, then diffusing hydrogen, improves electrical quality, widens process windows, and raises open-circuit voltage.

A higher-density outer solid electrolyte region conducts heat to the rim while improving strength and blocking external air ingress.

A comb-shaped contact receives perpendicular cell lugs to speed battery module assembly while keeping compact, reliable electrical connections.

Pre-installed spacers and a contacting tab secure the electrode assembly, lowering resistance, preventing sliding, and simplifying cell sealing.

Separators placed at intervals on current collector foil with a lubrication layer enable faster battery roll-to-roll production with fewer tools.