Assertion: flywheel's energy | /r/HasProperty | three major limitations
Facets:
value: currently
type: TEMPORAL
value: to electric hybrid technology
type: OTHER
Source sentences:
text: New battery constructions are being developed using sodium and lithium chemistries, and polymer electrolyte technology (Armand and Tarascon, 2008) to increase specific energy, specific power, packaging flexibility, which are currently the three major limitations to electric hybrid technology.