Green Car Congress

JANUARY 18, 2017

In a review paper in the journal Nature Materials , Jean-Marie Tarascon (Professor at College de France and Director of RS2E, French Network on Electrochemical Energy Storage) and Clare Gray (Professor at the University of Cambridge), call for integrating the sustainability of battery materials into the R&D efforts to improve rechargeable batteries.

Li-ion 150

Li-ion Ni-Li Batteries Battery 150

Green Car Congress

JANUARY 9, 2013

C, in comparison with bare sulfur and sulfur–TiO 2 core–shell nanoparticles. After 1,000 charge/discharge cycles, our yolk-shell sulfur cathode had retained about 70 percent of its energy-storage capacity. This is a very important achievement for the future of rechargeable batteries. Click to enlarge. —Yi Cui.

Lithium Sulfur 231

Lithium Sulfur Batteries Battery Energy Storage 231

Get Electric Vehicle

JUNE 7, 2023

Electric vehicles are powered by electricity stored in rechargeable batteries or obtained from other sources such as hydrogen fuel cells. There are three main types of electric vehicles: #1 Battery Electric Vehicles (BEVs): These vehicles are powered solely by electric motors and rely on rechargeable batteries for energy storage.

Electric Vehicles 52

Electric Vehicles Vehicles Electric Electrical 52

Green Car Congress

NOVEMBER 26, 2012

As a comparison, the new Chevrolet Spark EV uses a 100 kW motor with 542 N·m of torque. The powertrain system features an advanced battery liquid cooling system, an innovative motor efficiency optimizer, a rechargeable energy storage system mated to a low gear design, and low-rolling resistance tires.

General Motors 240

General Motors 2020 2012 Green 240

Green Car Congress

FEBRUARY 2, 2013

Carbon Fiber Polymer Composite. There is an emphasis on developing and improving energy storage technologies, as they are one of the most critical components needed to enable the wide-spread commercialization of electric drive vehicles. Recharge Rate. Specific Energy. Magnesium (AZ or AM series commercial alloy).

Li-ion 240

Li-ion Fuel Vehicles Lithium Ion 240

Green Car Congress

SEPTEMBER 19, 2009

Energy density of single-walled CNT (SWCNT) bundles under tensile loading with support structures made of single crystal diamond, silicon and silicon carbide. Densities for steel springs and Li-ion batteries provide a comparison. Hill et al. Click to enlarge. The research team has recently published two papers on their findings.

Energy Storage 231

Energy Storage Li-ion MIT Carbon 231

Green Car Congress

SEPTEMBER 23, 2009

CE is typically measured by the device that discharges and recharges the cell or half-cell under test in the lab. Traditional cycle-life testing—which is often, by comparison, limited to the repeated cycling of cells at different temperatures—is commonly conducted at rapid charge-discharge rates to shorten the testing process.

Li-ion 186

Li-ion Lithium Ion Charging Batteries 186

Green Car Congress

DECEMBER 6, 2012

Their work, they suggest, demonstrates that substitution of lithium by sodium may offer an unexpected route towards rechargeable metal–air batteries. However, this system can also suffer from similar high overpotentials and low energy efficiencies when using carbonate-based sodium electrolytes. 1 (Na 2 O 2 ). 2 (electrode area).

Sodium 291

Sodium Batteries Battery Recharge 291

Green Car Congress

NOVEMBER 1, 2012

Electrochemical properties of sulfur-carbon composite. (a) Researchers in China are proposing a new strategy for addressing some of the issues limiting the commercialization of high energy density lithium-sulfur batteries ( earlier post ): using small sulfur allotropes (different forms of the same element)—i.e.,

Li-ion 281

Li-ion China Batteries Battery 281

Green Car Congress

JULY 17, 2015

Appendix B: Car of the Future: A Comparison of Alternative Vehicles. Appendix C: Intricacies of the Grid—transfer of power vs. energy. Human culture, with its voracious desire for heat and energy—combined with a population expanding exponentially—poses a catastrophe without historical parallel. Conclusions.

PHEV 150

PHEV Plug-in Renewable Energy 150

Wallbox

JANUARY 4, 2021

In comparison, traditional combustion engines take longer to get engine-generated power to the wheels and might need to rev up in order to reach maximum torque. Another common misconception amongst potential buyers centers around the time it takes to recharge an EV. Is EV charging fast enough?

Gas 116

Gas Cars Gas-Electric Grid 116

Drive Electric

AUGUST 9, 2022

Electric vehicles typically have a smaller operating carbon footprint than gasoline cars, even when accounting for the electricity used for charging. With the full cradle-to-grave life cycle in mind, the question becomes: does an EV have a smaller carbon footprint over its lifetime than an ICEV? Manufacturing an Electric Vehicle.

Environment 98

Environment Electric Vehicles New Zealand Vehicles 98

Drive Electric

AUGUST 9, 2022

Electric vehicles typically have a smaller carbon footprint than gasoline cars, even when accounting for the electricity used for charging. Regardless of whether your car is an EV or ICEV, the process to manufacture any vehicle is energy-intensive and requires the extraction and refinement of raw materials to build parts.

Environment 52

Environment Electric Vehicles New Zealand Vehicles 52

Tony Karrer Delicious EVdriven

APRIL 16, 2009

Well take a look at these three different energy resupply methods and outline some of their strengths as well as weaknesses. Hit the jump for a comparison that includes plenty of pics and video. Theres no questioning the convenience of never having to stop by an energy station to "fill up" before heading off on a busy day about town.

Charging 38

Charging Batteries Battery 2009 38