Ultra-capacitor hybrid radically boosts power and efficiency of lithium batteries 리튬 배터리의 전력 및 효율성을 획기적으로 향상시킨 울트라 커패시터 하이브리드 These carbon nanotube ultra-capacitors could have radical repercussions in the electric vehicle world, boosting power, range and efficiency / Nawa Technologies Combining the unique strengths of lithium batteries with crazy-fast charging, carbon ultra-capacitors could save..