Green Car Congress
MAY 28, 2015
Of these, 16 are vehicle-related, encompassing projects developing batteries, power electronics and improved combustion engine technology including on-board reformers, and two are specifically hydrogen fuel cell-related. High Loading Lithium-Ion Electrode Architecture for Low Cost Electric Vehicle Batteries Ballast Energy, Inc.
Green Car Congress
MARCH 15, 2010
Researchers have developed a new high-performance anode structure for lithium-ion batteries based on silicon-carbon nanocomposite materials. Produced via large-scale hierarchical bottom-up assembly, the material contains rigid and robust silicon spheres with irregular channels for rapid access of Li ions into the particle bulk.
Green Car Congress
JANUARY 18, 2014
energy batteries. Specifically: the current cost of high?energy ion batteries is approximately four times too high on a kWh basis; current batteries are two to three times too heavy and large, and high? energy batteries struggle to meet PEV cycle and calendar life requirements; and. energy lithium?ion
Green Car Congress
SEPTEMBER 28, 2020
Stanford University scientists have identified a new solid-state Li-ion electrolyte predicted to exhibit simultaneously fast ionic conductivity, wide electrochemical stability, low cost, and low mass density. sulfur (Li?B?S) 1 in Li 5 B 7 S 13 and 80 (?56, 1 in Li 9 B 19 S 33. 41) mS cm ?1
Green Car Congress
MAY 14, 2014
Start-up Power Japan Plus announced plans to commercialize a dual-carbon battery technology, which it calls the Ryden dual carbon battery. During discharge, both anions and lithium ions are released back into the electrolyte. Negative electrode: Li + + nC+e ? Both electrodes are carbon (e.g., ⇄ LiC n.
Green Car Congress
JULY 15, 2010
ion batteries provide a pathway for efficient use of renewable-sourced electricity in the transportation sector, but it is possible that fundamental physical limitations may prevent pure Li-ion-based BEVs from ever delivering the freedom of providing long trips, with intermittent quick refills, that consumers currently receive from their cars.
Green Car Congress
MAY 20, 2016
Researchers from Hanyang University in Korea and the BMW Group have developed a new fully operational, practical Li-ion rechargeable battery combining high energy density with excellent cycle life. g cm -3 ; a two-sloped full concentration gradient (TSFCG) Li[Ni 0.85 O 2 , Li[Ni 0.85 O 2 (NCM) and Li[Ni 0.8
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