所有标记为「battery-technology」的文章
芬兰一项刑事投诉让 Donut Lab 关于可量产固态电池的说法再次受到质疑，也引发了外界对性能指标、演示内容和制造准备情况的疑问。
梅赛德斯-奔驰表示，2027 款 EQS 将迎来重大升级，包括 800 伏架构、更大的 122 kWh 电池、更快的充电、更高的能量回收以及可选线控转向。
Cornex New Energy推出了一款用于固定式储能的165 Ah钠离子方形电芯，将该化学体系定位为参与调频等大规模应用的竞争者。
一个中国研究团队表示，一种新的全天候电解质有望将电动汽车续航里程提升至 600 英里以上，同时还能在极寒环境下运行，这提醒人们，电池竞争越来越不仅关乎原始能量密度，也关乎可靠性。
北汽集团的一款钠离子电池原型实现11分钟满充和450公里续航，随着全球钠离子出货量在一年内激增150%，该技术正迈向大规模商业化部署。
特斯拉Semi项目负责人向Jay Leno透露了令人瞩目的量产工程细节——包括一个设计寿命超过卡车本身的电池组，以及大幅改善相比柴油竞争对手有效载重竞争力的重量减少。
NanoMalaysia has revealed a sodium-ion battery prototype exceeding 300 watt-hours per kilogram, a milestone that could reshape the energy storage market.
Researchers use Flash Joule Heating to destroy forever chemicals while extracting 99% pure lithium from brine in seconds.
Independent testing confirms Donut Lab's solid-state battery retains 97.7% charge after 10 days, but the startup's most extraordinary claims remain unverified.
China has deployed a sodium-ion battery in a production electric vehicle for the first time, achieving a 248-mile range and potentially disrupting the lithium-dependent EV supply chain.
BYD unveils Blade Battery 2.0 with over 1,000 km pure electric range and ultra-fast charging, debuting in the Yangwang U7 luxury sedan.
Finland's VTT research center confirmed Donut Lab's solid-state cell gained capacity at extreme heat, but key claims on density and cycle life remain unverified.
A startup called Donut Lab claims to have achieved a significant advance in solid-state battery technology, a long-sought holy grail that could transform electric vehicles and energy storage. But the company now faces the hardest part: convincing a skeptical industry that the breakthrough is real.
After years in the shadow of lithium-ion technology, sodium-ion batteries are poised for commercial takeoff in 2026. Multiple manufacturers are scaling production, costs are plummeting, and the technology's advantages in safety and resource availability are making it increasingly attractive for grid storage and affordable EVs.
University of Surrey researchers have discovered that keeping water in sodium-ion battery cathodes nearly doubles their energy storage capacity. The counterintuitive finding upends conventional wisdom that water must be removed from battery materials during manufacturing.
The Department of Energy is funding six teams to develop batteries capable of delivering four times the energy density of current technology. The teams have two years to produce manufacturable prototypes that could transform applications from military equipment to electric vehicles and grid storage.
A promising AI-driven materials science startup has secured $8 million in funding to revolutionize how electric vehicle components are discovered and developed. The company uses machine learning to compress years of laboratory research into weeks.
