Live and recent posts from across the Fediverse tagged #secondarybatteries, aggregated by home.social.
Hana Securities: KOSPI Leadership to Shift Away from Semiconductors Next Year — Watch High Earnings-Growth Sectors — BigGo Finance
There is a growing outlook that the leadership enjoyed by large-cap semiconductor stocks in the South Korean equity…
#EuropeSays #Korea #KR #SamsungElectronics #HanaSecurities #IThardware #KOSPI #LeeJae-man #Media #Samsung #secondarybatteries #SKhynix #Steel #Su0026P500
https://www.europesays.com/korea/184803/
POSCO Future M, Samsung SDI … 6 Trillion Won Deal for LFP Cathode Materials
사진 확대 POSCO Future M has signed a long-term supply contract with Samsung SDI for lithium iron phosphate…
#EuropeSays #Korea #KR #POSCO #andcathodematerials #artificialgraphite #posco-future-m #secondarybatteries #supplycontract
https://www.europesays.com/korea/179043/
Korea Investment & Securities Sees KOSPI in 6,400–7,600 Range for October; Sector Divergence Over Broad Rally — BigGo Finance
Korea Investment & Securities has set its expected KOSPI trading range for October at 6,400 to 7,600, judging…
#EuropeSays #Korea #KR #BankofKorea #AIinfrastructure #BOK #KimDae-joon #KoreaInvestmentu0026amp;Securities #KOSPI #secondarybatteries #semiconductors #U.S.FederalReserve
https://www.europesays.com/korea/178515/
Korean battery makers under Trump whims – from EV retreat to datacenters
Graphics by AJP Song Ji-yoon
SEOUL, September 17 (AJP) – U.S. President Donald Trump’s retreat from…
#EuropeSays #Korea #KR #LGEnergySolution #ajpfocus #DonaldTrump #ESS #EV #Ford #LFP #LG #LGEnergy #SamsungSDI #secondarybatteries #SKOn #SouthKorea #u-s
https://www.europesays.com/korea/159025/
South Korea Cuts Patent Review to One Month, Expanding to Youth Startups and AI Data Centers — BigGo Finance
Starting in November, patent review wait times for youth-led startups, artificial intelligence (AI) data centers, and physical AI…
#EuropeSays #Korea #KR #SouthKorea #AIDataCenters #bio #JeongYeon-woo #KoreanIntellectualPropertyOffice #physicalai #secondarybatteries #semiconductors #ultra-fastreviewsystem
https://www.europesays.com/korea/154765/
South Korea Cuts Patent Review to One Month, Expanding to Youth Startups and AI Data Centers — BigGo Finance https://www.byteseu.com/2366978/ #AIDataCenters #bio #JeongYeonWoo #KoreanIntellectualPropertyOffice #PhysicalAi #SecondaryBatteries #semiconductors #SouthKorea #UltraFastReviewSystem
South Korean Conglomerates’ Operating Profit Triples, Yet Capex Rises Just 0.002% — BigGo Finance
Operating profit at South Korea’s major conglomerates more than tripled year-on-year in the first half of this year,…
#EuropeSays #Korea #KR #LGEnergySolution #CAPEX #DoosanEnerbility #HanwhaAerospace #KBSecurities #LeadersIndex #LG #LGEnergy #Naver #petrochemicals #SamsungElectronics #secondarybatteries #SKhynix #SKOn
https://www.europesays.com/korea/131299/
Nicely comprehensive and concise summary of the state of the art.
"Our findings reveal high storage capacities of 1826 mAh/g (Li), 1065 mAh/g (Na), and 913 mAh/g (K), along with energy densities of 4218 mWh/g (Li), 1991 mWh/g (Na), and 1570 mWh/g (K)..."
That Li number is quite something.
Many a slip between calculation and a battery pack, but still it's tantalizing.
#electrochemistry
#SecondaryBatteries
https://link.springer.com/article/10.1007/s44246-025-00217-5
Arguably a better fate than being a ballistic projectile?
"We first demonstrate a nonaqueous rechargeable battery using uranium and iron as active materials. This uranium-iron battery achieves an open-circuit voltage of approximately 1.3 V, exhibits stable cycling performance, and delivers a good Coulombic efficiency of 86 ± 2%. These characteristics suggest a promising avenue for utilizing depleted uranium in innovative applications."
Lab accident? "Oops... hey wait!"
"Zinc is a promising material for rechargeable batteries because it is more readily available than lithium... it suffers from dendrite formation and corrosion during cycling,..these issues are exacerbated as the size of the battery is reduced. Qu et al. added caffeine to the surface of a cross-linked polyacrylamide hydrogel electrolyte...caffeine passivated the surface of the zinc anode, thus preventing corrosion."
#SecondaryBatteries
https://onlinelibrary.wiley.com/doi/10.1002/adma.202310667