Remove 2018 Remove Batteries Remove Battery Remove Carbon
article thumbnail

NIMS researchers report 500 Wh/kg+ Li-air battery

Green Car Congress

Researchers at Japan’s National Institute for Materials Science (NIMS) and the NIMS-SoftBank Advanced Technologies Development Center have developed a lithium-air battery with an energy density of more than 500 Wh/kg—significantly higher than currently lithium ion batteries.

article thumbnail

Cal ISO: California grid battery storage increased nearly 20x since 2019 to 5,000MW; projected to hit 52,000 MW by 2045

Green Car Congress

According to the California Independent System Operator, battery storage capacity in the state has increased by nearly 20 times since 2019—from 250 megawatts (MW) to 5,000 MW. Escalating requirements saw the goal increase to 33% by 2020—a target that was met two years early in 2018. compared to 2020.

article thumbnail

QuantumScape releases performance data for its solid-state battery technology

Green Car Congress

A commercially viable solid-state lithium-metal battery is an advancement that the battery industry has pursued for decades, as it holds the promise of a step function increase in energy density over conventional lithium-ion batteries, enabling electric vehicles with a driving range comparable to combustion engine-based vehicles.

article thumbnail

Chalmers team develops structural battery that performs 10x better than previous versions

Green Car Congress

Researchers from Chalmers University of Technology, in collaboration with KTH Royal Institute of Technology in Stockholm, have produced a structural battery that performs ten times better than all previous versions. It contains carbon fiber that serves simultaneously as an electrode, conductor, and load-bearing material.

article thumbnail

Benchmark: Lithium carbonate prices reach record high

Green Car Congress

Prices of lithium carbonate assessed by Benchmark Mineral Intelligence have reached new highs on the back of limited supply and sustained lithium-ion battery demand in China. Benchmark’s EXW China (Battery) grade of lithium carbonate rose by 26.5% to RMB 160,000/tonne ($24,800) in the final two weeks of September 2021.

Carbon 243
article thumbnail

Volvo Cars inaugurates new battery assembly line at Ghent manufacturing plant

Green Car Congress

Volvo Cars formally inaugurated a new battery assembly line at its Belgian manufacturing plant in Ghent, where it will start building its first fully electric car, the XC40 Recharge P8, later this year. Last year, Volvo Cars signed long-term supply agreements with two leading global battery suppliers, CATL of China and LG Chem of South Korea.

Volvo 530
article thumbnail

Study links carbon fiber microstructure to Li insertion mechanism in structural batteries

Green Car Congress

Carbon fibers have already beeen demonstrated as high-capacity Li-ion battery anodes, opening the way for their use as structural electrodes—i.e., This is why the IM CFs with a lithiation mechanism reminiscent of disordered carbons outperform the HM CF with its larger crystallites highly oriented along the fibre direction.