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News
Testing validates silicon-based technology for next-gen green hydrogen systems
8+ hour, 30+ min ago (327+ words) Siltrax is claiming a breakthrough in fuel cell technology with testing by the University of New South Wales (UNSW) showing its silicon-based technology outperforms and outlasts traditional materials, providing a low-cost alternative for next-generation green hydrogen systems. Laboratory testing, conducted…...
UNSW research solves critical electrolyzer bottleneck in green hydrogen production
1+ mon, 2+ week ago (429+ words) University of New South Wales (UNSW) Sydney researchers have used precise 3D imaging to show how trapped bubbles affect the efficacy of electrolyzers in the production of green hydrogen. The research addresses a critical bottleneck in industrial-scale electrolyzers, where hydrogen bubbles…...
Electrolyser selection and balance-of-plant engineering for renewable integrated hydrogen projects
6+ mon, 3+ day ago (682+ words) pv magazine India Electrolyser selection and balance-of-plant engineering for renewable integrated hydrogen projects Green hydrogen will scale not through isolated technology breakthroughs, but through disciplined engineering execution. Projects that embed electrolysers within robust, flexible, and future-ready Balance-of-Plant architectures will define…...
Why sodium-ion can’t yet challenge lithium-ion’s reign
6+ mon, 2+ week ago (228+ words) A new generation of sodium-ion (Na-ion) battery cells has been launched as an alternative to the virtual monopoly of lithium-ion (Li-ion). Although the technology is unlikely to displace significant Li-ion market share, recent improvements make Na-ion a viable solution for…...
Sodium-ion battery cells already near lithium-ion cost parity, set to get cheaper
6+ mon, 2+ week ago (435+ words) By 2050, sodium-ion batteries with fast learning rates could deliver storage at 11–14 €/MWh – cheaper than lithium-ion at 16–22 €/MWh – while also offering higher energy-to-power ratios and high cycle durability, a new research finds. Image: Southern Power Grid Any technology aiming to compete…...
‘It’s not a matter of sodium versus lithium, we need both’
8+ mon, 1+ week ago (338+ words) Y. Shirley Meng, Liew Family Professor in Molecular Engineering at the UChicago Pritzker School of Molecular Engineering | Image: UChicago PME As lithium-ion batteries continue to improve in terms of both performance and cost, it is becoming increasingly difficult for alternative technologies…...
Researchers identify main source of wide-bandgap solar perovskite degradation
10+ mon, 2+ week ago (276+ words) Scientists in Belgium have investigated how perovskite absorbers used in solar cell degrade under three different stress test types and have found that the interface between the perovskite layer and the electron transport layer suffers from weak thermomechanical stability, which…...
Scientists build bifacial CIS solar cell with record efficiency, power density
11+ mon, 2+ week ago (514+ words) Researchers in South Korea have demonstrated a lower temperature process for bifacial copper, indium, selenium (CuInSe₂) solar cells with a rear-side efficiency of 8.44% and 15.30% on the front. The device has been developed for applications in tandem solar cells. Image: Daegu Gyeongbuk…...