Background
4 Sep 2025

CEA-Leti
CEA-Leti, a division of CEA Tech, has developed thin-film solid-state batteries using lithium phosphorus oxynitride (LiPON) as the electrolyte. This technology is part of its TINY platform, which focuses on integrated microbatteries for IoT and medical applications.
Full profile interview
12 Mar 2025

Tyfast
Tyfast are a US-based company developing a vanadium oxide anode for long cycle life, high-rate Li-ion batteries.
Full profile interview
24 Feb 2025

Carbon Blade
Start-up Carbon Blade is developing direct air capture and point source capture technologies based on an electrodialysis pH swing. In January 2025, IDTechEx Technology Analyst Eve Pope spoke with CEO Kalle Marsal.
Background
30 Oct 2024

Biolinq
Biolinq, formerly Electrozyme, develops wearable biosensors with applications in metabolic health.
Full profile interview
28 Oct 2024

Smartville
Smartville Inc. (Smartville) is based in California, US, and was founded in 2019. The company repurposes retired electric vehicle (EV) batteries for second-life stationary battery storage applications.
Background
18 Apr 2024

TyFast
TyFast are a US start-up developing vanadium oxide anodes for Li-ion batteries.
Full profile interview
9 Jan 2024

Unigrid Battery
Unigrid is a startup developing sodium-ion batteries for stationary energy storage and e-mobility applications. It is a spin-off from research done at the University of California, San Diego. IDTechEx spoke to its CEO to find out more about its cell chemistry and commercialisation plans.
Full profile interview
5 Jan 2023

Smartville Inc.
Smartville Inc. are based in California, US and was founded in 2019. The company repurposes domestic electric vehicle (EV) batteries for second life applications in stationary storage.
Full profile interview
17 Oct 2022

South 8 Technologies
South 8 Technologies are a US start-up who have developed a new class of electrolyte for Li-ion batteries.
28 Sep 2022

Tiny Swimming Robots Treat Deadly Pneumonia in Mice
Nanoengineers have developed microscopic robots, called microrobots, that can swim around in the lungs, deliver medication and be used to clear up life-threatening cases of bacterial pneumonia. In mice, the microrobots safely eliminated pneumonia-causing bacteria in the lungs and resulted in 100% survival. By contrast, untreated mice all died within three days after infection.
23 Sep 2022

Soft Devices Powered by Algae Glow in the Dark When Stretched
Researchers have developed soft devices containing algae that glow in the dark when experiencing mechanical stress, such as being squished, stretched, twisted or bent. The devices do not require any electronics to light up, making them an ideal choice for building soft robots that explore the deep sea and other dark environments.
12 Sep 2022

Novel Method to Make Promising Battery Material
Charging and discharging a battery cell transforms its electrode material into a "super" material.