Lithium sulfur flow battery with 250 Wh/L energy density
Edinburgh-based energy storage solutions specialist StorTera has developed a long-duration, energy-dense, lithium-sulfur-based single liquid flow battery (SLIQ). The tech is said to last for 30 years with minimal degradation.
US startup unveils portable solid-state lithium-ion battery for residential use
California-based Yoshino Technology has developed portable batteries using solid-state Li-NCM cell technology. The four variants come with power outputs of 330 W, 660 W, 2,000 W, and 4,000 W.
Swiss startup makes first attempt to deploy solar on railways
Swiss startup Sun-Ways has developed a patented solution under which it directly rolls out solar modules between railway tracks like a carpet. The panels can be removed at any time for maintenance work.
Cooling solar modules with vacuum pressure
Scientists in Indonesia have developed a vacuum technique to lower the temperature of PV modules below the ambient air temperature. They applied it to a solar module in a casing that is resistant to negative pressure.
IESA launching India Electric Mobility Council
India Electric Mobility Council will work with the government and various stakeholders to address the barriers to EV adoption. Focus areas also include safety & standards, charging infrastructure development, battery swapping, and V2G mechanism for India.
Impact of dust, heat, soiling on solar project performance
Scientists in Morocco recently conducted a year-long study on the impacts of soiling on PV modules in arid, dusty conditions. They found that soiling could contribute to daily performance losses of as much as 15%.
New electrolyzer to split saltwater into hydrogen
Chinese scientists have developed a new way to split seawater into hydrogen without using a separate desalination process. They incorporated a self-breathable waterproof membrane and a self-dampening electrolyte (SDE) into the electrolyzer, so water migrates from the seawater across the membrane to the SDE, without extra energy consumption.
How low-light solar cells can decarbonize your home
With the latest generation of household devices increasingly connected and internet-of-things (IoT)-enabled, dye-sensitized solar cells can finally realize their latent promise and help reduce the carbon footprint of billions of manufactured goods.
“2022 was an eventful year for solar manufacturing”
pv magazine speaks to Dr Hitesh Doshi, chairman and managing director of Waaree Energies, to know about the progress of solar manufacturing in India in 2022 and the way forward.
Battery energy storage in 2022
Battery swapping, solid-state batteries, second-life batteries, evolution from lithium to novel chemistries, and Cloud-based battery management system were the key trends in battery energy storage during the year.
