article thumbnail

New prototype rechargeable lithium-nitrogen battery

Green Car Congress

As the most abundant gas in Earth’s atmosphere, nitrogen has been an attractive option as a source of renewable energy. a rechargeable lithium-nitrogen (Li-N–) battery with the proposed reversible reaction of 6Li + N– ⇋ 2Li–N. Structure and rechargeability of a room-temperature Li-N 2 battery. (A) Click to enlarge.

Recharge 225
article thumbnail

ARPA-E awards $42M to 12 projects for advanced EV batteries; EVs4ALL program

Green Car Congress

Ampcera will develop a solid-state battery incorporating a thermally modulated cell technology (TMCT), developed by EC Power, that was used in conventional lithium-ion (Li-ion) batteries to power buses during the 2022 Winter Olympic Games. Award amount: $3,876,363). Award amount: $5,600,000). Award amount: $2,945,000).

Li-ion 256
article thumbnail

Toshiba’s SCiB Li-ion battery system Japan’s first recognized compliant with ClassNK guidline for marine vessels

Green Car Congress

The certification covers twelve storage battery system components, including SCiB lithium-ion rechargeable battery modules, current sensors, and the battery management unit (BMU) which monitors the voltage, temperature, and current of the battery module. Storage battery system component configuration.

Mariner 321
article thumbnail

DOD awards EaglePicher $22M under DPA Title III to expand Li-ion production capabilities; 250 Wh/kg

Green Car Congress

The US Department of Defense (DoD) has awarded EaglePicher $22 million in funding under the Defense Production Act Title III Program ( DPA Title III ) for Phase II of the Lithium-Ion Battery for Military Applications (LIMA) project. Currently, the US government relies on lithium-ion cells that are produced outside the US. Batteries'

Li-ion 225
article thumbnail

Rice team uses flash Joule heating to regenerate graphite anodes

Green Car Congress

Rice University scientists led by chemist James Tour have used an ultrafast flash recycling method to regenerate the graphite anode from spent Li-ion batteries and recover valuable battery metal resources. The particles are recovered from lithium-ion batteries and treated through Rice’s flash Joule heating process. Kittrell, C.,

Li-ion 243
article thumbnail

PNNL team develops electrolyte for high-voltage sodium-ion battery with extended longevity

Green Car Congress

However, the limited performance of sodium-ion batteries has hindered large-scale application. Now, a research team from the Department of Energy’s Pacific Northwest National Laboratory (PNNL) has developed a new electrolyte enabling a high-voltage sodium-ion battery with greatly extended longevity in laboratory tests. 2 in mole or 1.6:8.4

Sodium 334
article thumbnail

New Li-S battery shows cycle performance comparable to that of Li-ion batteries along with more than double the energy density

Green Car Congress

A team of researchers in South Korea and Italy has demonstrated a highly reliable lithium–sulfur battery showing cycle performance comparable to that of commercially available lithium-ion batteries while offering more than double the energy density. The full lithium-ion sulfur cell presented in the study delivers a capacity of ?750

Li-ion 150