Hackaday Prize 2023: Supercapacitors Let Solar Speaker Work in Darkness

A loudspeaker with a supercapacitor PCB next to it

Solar panels are a great way to generate clean electricity, but require some energy storage mechanism if you also want to use their power at night. This can be a …read more Continue reading Hackaday Prize 2023: Supercapacitors Let Solar Speaker Work in Darkness

Hackaday Links: June 25, 2023

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Is it really a dystopian future if the robots are radio-controlled? That’s what came to mind reading this article on a police robot out of Singapore, complete with a breathless …read more Continue reading Hackaday Links: June 25, 2023

China launches 100-mph hydrogen/supercapacitor train

The world’s largest rail vehicle manufacturer has rolled out a zero-emissions train running on hydrogen fuel cells with a supercapacitor buffer. The four-car train is capable of 100 mph (160 km/h), making it the fastest hydrogen train to date.Continue … Continue reading China launches 100-mph hydrogen/supercapacitor train

“Power suits” for EVs promise an acceleration and 25% range boost

There is an exciting branch of battery research that involves combining the strength and durability of next-generation materials with their energy storage potential. This could see car panels double as their batteries, for example, and in a new example… Continue reading “Power suits” for EVs promise an acceleration and 25% range boost

Wafer-thin supercapacitor stays strong when bent out of shape

Scientists have developed a new type of supercapacitor with the kind of flexibility and durability needed to feature in footwear and clothing, along with other devices making up the Internet of Things. The advance stems from a novel manufacturing metho… Continue reading Wafer-thin supercapacitor stays strong when bent out of shape