Photovoltaics TRIZ Cases

A power control apparatus detects current-voltage peaks to set operation points and regulate solar module output.

Polyphenylene ether and hydrogenated block copolymer blend achieves 115°C thermal index and -40°C impact strength in compact PV module connectors.

Dynamic topology switching isolates shaded cells in a grid of photovoltaic cells, reducing power losses and preventing hot-spot damage.

A type-III heterojunction transfers free carriers via diffusion across overlapping energy bands.

An elliptical barrier wire clamp creates multi-directional channels to maintain minimum bend radii and prevent damage from sharp edges.

A solar module junction box integrates printed circuit board contact devices with bypass diodes and parallel overvoltage protection elements.

A hiccup driver circuit stores electric energy to generate a driving signal that periodically switches a device on and off.

A junction box integrates a solder reservoir and bypass diode to automate electrical connections between conductor contacts and solar cell strips.

Segmented thin-film connection regions resolve obstruction during multi-directional folding, ensuring compact storage without compromising structural integrity.

Composite heat-conducting elements with thermally conductive adhesive reduce insulating air pockets and lower manufacturing costs compared to copper sheeting.

A power transistor integrates a ferroelectric capacitor to thermally couple with the device and trigger gate shutdown.