article thumbnail

New long-duration, extended capacity Na-Al battery design for grid storage

Green Car Congress

The new battery design could help ease integration of renewable energy into the electrical grid at lower cost, using Earth-abundant metals, according to a study just published in Energy Storage Materials. In comparison, the energy density for lithium-ion batteries used in commercial electronics and electric vehicles is around 170–250 Wh/kg.

article thumbnail

LG Chem charges Li-ion trade secrets theft, files Federal suit against SK Innovation

Green Car Congress

for misappropriation of Li-ion battery trade secrets, tortious interference with prospective economic advantage and other. the lithium-ion battery division of LG Chem, which developed the world’s. first commercial pouch-type Li-ion battery for automobiles. highly valued lithium ion battery trade secrets.

Li-ion 220
article thumbnail

Lux: Li-ion dominating grid storage market with 90% of 2014 proposals

Green Car Congress

Lithium-ion (Li-ion) batteries have become the dominant new technology in grid storage, capturing a 90% share of systems proposed last year, according to analysts at Lux Research. Li-ion accounted for 419 MW and 1,555 MWh of proposed storage systems in 2014. LFP, NMC are the leading Li-ion cathodes.

Li-ion 150
article thumbnail

Toshiba delivers two SCiB Li-ion grid energy storage systems

Green Car Congress

Toshiba Corporation has delivered battery energy storage systems integrating the company’s SCiB Li-ion battery ( earlier post ) to Kyushu Electric Power Co., for a demonstration project to expand introduction of renewable energy sources on remote islands. The demonstration program will run for three years to fiscal 2016.

article thumbnail

Navigant ranks LG Chem and Samsung SDI as top Li-ion grid storage manufacturers

Green Car Congress

According to a new Leaderboard report from Navigant Research, LG Chem and Samsung SDI lead the Li-ion grid storage market in terms of strategy and execution. Navigant Research expects the Li-ion stationary storage market to grow from $775.4 Source: Navigant Research. Click to enlarge. billion by 2024.

Li-ion 150
article thumbnail

SLAC, Stanford researchers use cryo-EM to make first high-res images of wet SEI of Li-ion battery

Green Car Congress

Researchers from the Department of Energy’s SLAC National Accelerator Laboratory (SLAC) and Stanford University have made the first clear, detailed images of the solid-electrolyte interphase (SEI) layer in the wet environment of a working Li-ion battery by using cryogenic electron microscopy (cryo-EM). Zewen Zhang/Stanford University).

Li-ion 243
article thumbnail

Saft supplying nearly 1 MWh of Li-ion batteries to Green Charge Networks to support NYC Smart Grid Demonstration Program

Green Car Congress

Green Charge Networks (GCN) has selected Saft to support its role in a $92-million Smart Grid Demonstration Project led by New York’s Consolidated Edison, Inc. Green Charge Networks (GCN) is a smart grid, and energy storage and management technology company, with a particular expertise in electric vehicle charging.

Li-ion 199