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Battery Chemistry

News ·

LGES secures US lithium through 2039, strengthening domestic battery supply

LG Energy Solution has secured 8,000 metric tons of lithium carbonate annually from Arkansas starting in 2029 under a take-or-pay agreement. The deal strengthens the company’s localized US supply chain for both EV batteries and stationary energy storage. For the project, it is also an important step toward securing financing and reaching a final investment decision.

News ·

Yangwang U7: Just 1.3% Battery Degradation After 30,000 km

BYD’s luxury brand Yangwang reports that its U7 electric sedan completed a 30,000-km endurance test in hot conditions and with more than 350 fast-charging sessions. According to the manufacturer, capacity retention afterward was 98.7%, representing a loss of just 1.3%. The broader context is noteworthy: China will significantly tighten its requirements for reliability testing from 2027.