Green Car Congress

APRIL 30, 2010

In order to store electricity generated at night, windmill operators need to install sodium-sulfur battery systems, which are as costly as power generators. It collects data both on power generation and electric vehicle recharging. But they often are not interested in buying power produced at night because of weak demand.

Mitsubishi 170

Mitsubishi Wind EV Smart Charging 170

Green Car Congress

NOVEMBER 24, 2015

A novel rechargeable zinc battery from the research group of Professors Paul Wright and James Evans from the University of California, Berkeley. The research group of Professor Xiangwu Zhang from North Carolina State University presents the concept of high-performance sodium-ion batteries that applies special electrode preparation methods.

Energy Storage 150

Energy Storage Molten Salt North Carolina Energy 150

Green Car Congress

MAY 14, 2010

Although direct chemical reactions between water and certain metals—alkali metals including lithium, sodium and others—can produce a large amount of hydrogen in a short time, these reactions are too intense to be controlled. the high-school chemistry demonstration of the violent reaction between sodium and water.). Haoshen Zhou.

Water 186

Water Lithium Ion Li-ion Hydrogen 186

Green Car Congress

MARCH 23, 2016

MIT professor Donald Sadoway and his team have demonstrated a long-cycle-life calcium-metal-based liquid-metal rechargeable battery for grid-scale energy storage, overcoming the problems that have precluded the use of the element: its high melting temperature, high reactivity and unfavorably high solubility in molten salts.

Molten Salt 150

Molten Salt MIT Battery Batteries 150

Green Car Congress

AUGUST 24, 2016

Described in a paper published in the RSC journal Energy & Environmental Science , the smart membrane separator could enable the design of a new category of rechargeable/refillable energy storage devices with high energy density and specific power that would overcome the contemporary limitations of electric vehicles.

Energy Storage 150

Energy Storage Energy Li-ion Power 150

Cars That Think

DECEMBER 24, 2023

Monique closes her EV’s fueling port and heads onto the highway with enough stored energy to drive 640 kilometers (400 miles). The battery in her EV is a variation on the flow battery , a design in which spent electrolyte is replaced rather than recharged. An example, she says, is the task of balancing energy flows in the power grid.

Lithium Ion 145

Lithium Ion Battery Batteries Li-ion 145

Cars That Think

APRIL 15, 2022

As the pressure to decarbonize electricity grids mounts, so does the need to have long-term storage options for power generated from renewables. While rechargeable batteries are the solution of choice for consumer-level use, they are impractical for grid-scale consideration.

Molten Salt 130

Molten Salt Energy Battery Batteries 130

Driivz

AUGUST 1, 2022

Smart EV charging delivers reliable, safe, renewable, and cost-effective energy to EVs while meeting the needs of drivers and local grids. It depends on sophisticated back-end software that captures data from EVs, networked chargers, and the grid. During non-peak times, the EVs would draw energy for recharging.

Electric Vehicles 105

Electric Vehicles Charging Vehicles Grid 105

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 Battery Batteries 150

Plug In India

SEPTEMBER 7, 2022

Video: EV Guru: Sodium-Ion Batteries are Coming Sooner Than You think! The mining industry cannot keep up with the demand, so the alternative is to manufacture batteries based on sodium chemistry. The big issue with sodium-ion batteries is that they can store only about two-thirds of the energy of Li-ion batteries of equivalent size.

Sodium 59

Sodium Li-ion Battery Batteries 59

Blink Charging

FEBRUARY 27, 2024

Most manufacturers provide battery warranties lasting seven or eight years, assuring consumers that EV batteries are expected to last. In recent years, alternative battery technologies, such as sodium-ion (Na-ion) batteries, have emerged as potentially transformative.

Range 85

Range Charging Lithium Ion United States 85