article thumbnail

Penn State, EC Power use internal thermal modulation to enable stable fast charging

Green Car Congress

A team from Penn State University and start-up EC Power has developed a material-agnostic technology based on asymmetric temperature modulation with a thermally stable dual-salt electrolyte to achieve stable fast charging for Li-ion batteries. In a paper in Nature , the team reports charging of a 265?Wh?kg —Wang et al.

article thumbnail

Penn State team develops thermally modulated LFP battery; fast-charging, inexpensive, long-life for mass-market EVs

Green Car Congress

A team of Penn State engineers has demonstrated a thermally modulated lithium iron phosphate (LFP) battery to offer an adequate cruise range per charge that is extendable by a 10-minute recharge in all climates, essentially guaranteeing EVs that are free of range anxiety. Once the battery’s internal temperature is 60 ?C,

Market 305
article thumbnail

CU-ICAR, SCTAC partner on wireless vehicle charging; Oak Ridge charging system

Green Car Congress

The Clemson University International Center for Automotive Research (CU-ICAR) and the SCTechnology Aviation Center (SCTAC) have contracted with Oak Ridge National Laboratory (ORNL) to support a three-year program to develop and test wireless charging systems for electrical vehicles. Earlier post.).

Charging 210
article thumbnail

Cummins progressing with lightweight downsized T2B2 diesel for pickup; 40% improvement in fuel economy over gasoline V8

Green Car Congress

However, he added, the internal goal is “ significantly higher, ” and is targeting the GHG limit. Taking learnings from LTD and LDECC programs to utilize PCCI (pre-mixed charge compression ignition) and high charge flow operation. l/100 km), and as such would not meet the GHG requirement of 28 mpg (8.4 Source: Cummins.

article thumbnail

Volkswagen Emphasizes Downsizing at 30th Vienna Engine Symposium; Highlights 1.2 TSI and 1.6 TDI

Green Car Congress

Continuing to emphasize a downsizing approach, Volkswagen presented two new engines at the at the 30 th Vienna Engine Symposium (7-8 May): the 1.2-liter The potential of internal combustion engines is far from exhausted. Downsizing is rigorously being developed in the volume segments with the 1.2 Click to enlarge. TSI and the 1.6

article thumbnail

Report: Mercedes pulls the plug on range-extended EV possibilities

Baua Electric

As in other range-extended EVs, the battery could be replenished either by the internal-combustion engine/generator or via conventional AC or DC charging, per the report. Autocar reports that combined range from both battery and fossil-fuel power was estimated by Mercedes to be beyond that of the EQS 450+ model.

article thumbnail

HELLA introduces top-end UP5.0 electric vacuum pump for brake systems; increased fuel efficiency

Green Car Congress

The majority of brake boosters have until recently used the vacuum generated by the internal combustion engine’s intake section. hybrid vehicles, downsizing, plug-ins)—or under some specific operating conditions (e.g. hybrid vehicles, downsizing, plug-ins)—or under some specific operating conditions (e.g.

Fuel 150