Search Results Found For: ""LG Chem""

LG Chem licenses separator film technology to Ube Maxell

LG Chem has agreed to license its separator film technology agreement to Ube Maxell. Under the agreement, Ube Maxell acquires patent use rights from LG Chem for ceramic coating of separator substrates, a key component of lithium-ion batteries. Ube Maxell, a joint venture between Ube Industries and Hitachi Maxell, was formed in 2011 to manufacture… Read more »

Celgard files suit against LG Chem over battery separator patent

Celgard, a subsidiary of Polypore International (NYSE:PPO), has filed a complaint against LG Chem, alleging that the Korean chemical giant has infringed one of Celgard’s US patents for a battery separator. The patent in question covers ceramic composite layer lithium-ion battery separators. Celgard filed the lawsuit following a lengthy period of discussions with LG regarding… Read more »

LG Chem secures international patents for its safety-reinforced battery separator

LG Chem, the world’s largest lithium-ion battery maker, has obtained a patent for its safety-reinforced separator (SRS) in Europe and Japan. The company already has patents for the technology in South Korea, the US and China. The separator is an important component of lithium-ion polymer batteries, separating the negative and positive poles to prevent internal… Read more »

LG Chem says US battery plant will begin production in late 2013

South Korea’s LG Chem plans to start production at its US car battery factory in the second half of this year, two executives told Automotive News. The Holland, Michigan manufacturing plant drew some unpleasant publicity in February, when a DOE investigation found that the production line at the plant was idle, but workers were being… Read more »

Letter from London: Red buses, black cabs and private cars are going electric

Traveling in Europe (and nearby countries) these days is in some ways like traveling to the future. London has been an electrification leader for some years, and the streetscape this summer looks even more electric than it did on my last visit 4 years ago. I saw no evidence of the “hollowing out” of downtown… Read more »

Updated Chevrolet Bolt EV coming, using newer Ultium cells

The other shoe has dropped on GM’s decision to take its only volume EV model out of production: a revised Bolt using the new Ultium battery is coming. General Motors CEO Mary Barra said this morning an updated Chevrolet Bolt EV will come to market “on an accelerated timeline,” with new Ultium battery cells replacing… Read more »

Sayona Mining and Piedmont Lithium restart North American Lithium (NAL) project

Australia-based lithium producers Sayona Mining and Piedmont Lithium say they have successfully restarted production of commercial spodumene concentrate at their jointly owned NAL project in Quebec, Canada, at a cost of $80 million. The companies expect the project to be the only major source of new spodumene production in North America in the next two… Read more »

Enevate’s new cells enable a Lightning electric motorcycle to charge in minutes

Battery technology developer Enevate has partnered with Lightning Motorcycles to equip Lightning’s Strike Carbon motorcycle with Enevate’s EV-size fast-charging lithium-ion cells. As part of product validation, Lightning integrated a 24 kWh battery pack with Enevate technology into the Strike Carbon e-motorcycle. It delivered 400 amps at a charge rate nearing 5C, resulting in a charge… Read more »

Cadillac’s ambitious move to an all-electric luxury brand by 2030

The car that once advertised itself as “The Standard of the World” will go all-electric. Can the US luxury brand reinvent itself for a modern era…and for China? Among cutting-edge automotive buyers—the glitterati of Los Angeles, the tech millionaires of Silicon Valley, the finance titans of Wall Street—only one Cadillac is widely recognized. It’s a… Read more »